Build log for netgen (6.2.1804+dfsg1-3) on armhf

netgen → 6.2.1804+dfsg1-3 → armhf → 2019-03-13 00:15:37

sbuild (Debian sbuild) 0.72.0 (25 Oct 2016) on mb-lxc-01

+==============================================================================+
| netgen 6.2.1804+dfsg1-3 (armhf)              Tue, 12 Mar 2019 23:42:32 +0000 |
+==============================================================================+

Package: netgen
Version: 6.2.1804+dfsg1-3
Source Version: 6.2.1804+dfsg1-3
Distribution: buster-staging
Machine Architecture: armhf
Host Architecture: armhf
Build Architecture: armhf

I: NOTICE: Log filtering will replace 'var/lib/schroot/mount/buster-staging-armhf-sbuild-4026ff02-3195-42f8-8928-e086e121a486' with '<<CHROOT>>'

+------------------------------------------------------------------------------+
| Update chroot                                                                |
+------------------------------------------------------------------------------+

Get:1 http://172.17.0.1/private buster-staging InRelease [11.3 kB]
Get:2 http://172.17.0.1/private buster-staging/main Sources [11.4 MB]
Get:3 http://172.17.0.1/private buster-staging/main armhf Packages [13.1 MB]
Fetched 24.4 MB in 9s (2669 kB/s)
Reading package lists...
W: No sandbox user '_apt' on the system, can not drop privileges

+------------------------------------------------------------------------------+
| Fetch source files                                                           |
+------------------------------------------------------------------------------+


Check APT
---------

Checking available source versions...

Download source files with APT
------------------------------

Reading package lists...
NOTICE: 'netgen' packaging is maintained in the 'Git' version control system at:
https://salsa.debian.org/science-team/netgen.git
Please use:
git clone https://salsa.debian.org/science-team/netgen.git
to retrieve the latest (possibly unreleased) updates to the package.
Need to get 3047 kB of source archives.
Get:1 http://172.17.0.1/private buster-staging/main netgen 6.2.1804+dfsg1-3 (dsc) [2640 B]
Get:2 http://172.17.0.1/private buster-staging/main netgen 6.2.1804+dfsg1-3 (tar) [3034 kB]
Get:3 http://172.17.0.1/private buster-staging/main netgen 6.2.1804+dfsg1-3 (diff) [10.8 kB]
Fetched 3047 kB in 1s (2402 kB/s)
Download complete and in download only mode
I: NOTICE: Log filtering will replace 'build/netgen-NwGhOq/netgen-6.2.1804+dfsg1' with '<<PKGBUILDDIR>>'
I: NOTICE: Log filtering will replace 'build/netgen-NwGhOq' with '<<BUILDDIR>>'

+------------------------------------------------------------------------------+
| Install build-essential                                                      |
+------------------------------------------------------------------------------+


Setup apt archive
-----------------

Merged Build-Depends: build-essential, fakeroot
Filtered Build-Depends: build-essential, fakeroot
dpkg-deb: building package 'sbuild-build-depends-core-dummy' in '/<<BUILDDIR>>/resolver-hVxZyj/apt_archive/sbuild-build-depends-core-dummy.deb'.
dpkg-scanpackages: warning: Packages in archive but missing from override file:
dpkg-scanpackages: warning:   sbuild-build-depends-core-dummy
dpkg-scanpackages: info: Wrote 1 entries to output Packages file.
gpg: keybox '/<<BUILDDIR>>/resolver-hVxZyj/gpg/pubring.kbx' created
gpg: /<<BUILDDIR>>/resolver-hVxZyj/gpg/trustdb.gpg: trustdb created
gpg: key 37145E60F90AF620: public key "Sbuild Signer (Sbuild Build Dependency Archive Key) <buildd-tools-devel@lists.alioth.debian.org>" imported
gpg: Total number processed: 1
gpg:               imported: 1
gpg: key 37145E60F90AF620: "Sbuild Signer (Sbuild Build Dependency Archive Key) <buildd-tools-devel@lists.alioth.debian.org>" not changed
gpg: key 37145E60F90AF620: secret key imported
gpg: Total number processed: 1
gpg:              unchanged: 1
gpg:       secret keys read: 1
gpg:   secret keys imported: 1
gpg: using "Sbuild Signer" as default secret key for signing
Ign:1 copy:/<<BUILDDIR>>/resolver-hVxZyj/apt_archive ./ InRelease
Get:2 copy:/<<BUILDDIR>>/resolver-hVxZyj/apt_archive ./ Release [957 B]
Get:3 copy:/<<BUILDDIR>>/resolver-hVxZyj/apt_archive ./ Release.gpg [370 B]
Get:4 copy:/<<BUILDDIR>>/resolver-hVxZyj/apt_archive ./ Sources [349 B]
Get:5 copy:/<<BUILDDIR>>/resolver-hVxZyj/apt_archive ./ Packages [431 B]
Fetched 2107 B in 0s (10.7 kB/s)
Reading package lists...
W: No sandbox user '_apt' on the system, can not drop privileges
Reading package lists...

Install core build dependencies (apt-based resolver)
----------------------------------------------------

Installing build dependencies
Reading package lists...
Building dependency tree...
Reading state information...
The following packages were automatically installed and are no longer required:
  ca-certificates dbus dbus-user-session e2fsprogs-l10n krb5-locales libexpat1
  libgpg-error-l10n libgssapi-krb5-2 libk5crypto3 libkeyutils1 libkrb5-3
  libkrb5support0 libnss-systemd libpam-systemd openssl systemd-sysv
Use 'apt autoremove' to remove them.
The following NEW packages will be installed:
  sbuild-build-depends-core-dummy
0 upgraded, 1 newly installed, 0 to remove and 41 not upgraded.
Need to get 852 B of archives.
After this operation, 0 B of additional disk space will be used.
Get:1 copy:/<<BUILDDIR>>/resolver-hVxZyj/apt_archive ./ sbuild-build-depends-core-dummy 0.invalid.0 [852 B]
debconf: delaying package configuration, since apt-utils is not installed
Fetched 852 B in 0s (0 B/s)
Selecting previously unselected package sbuild-build-depends-core-dummy.
(Reading database ... 15903 files and directories currently installed.)
Preparing to unpack .../sbuild-build-depends-core-dummy_0.invalid.0_armhf.deb ...
Unpacking sbuild-build-depends-core-dummy (0.invalid.0) ...
Setting up sbuild-build-depends-core-dummy (0.invalid.0) ...
W: No sandbox user '_apt' on the system, can not drop privileges

+------------------------------------------------------------------------------+
| Check architectures                                                          |
+------------------------------------------------------------------------------+

Arch check ok (armhf included in any all)

+------------------------------------------------------------------------------+
| Install package build dependencies                                           |
+------------------------------------------------------------------------------+


Setup apt archive
-----------------

Merged Build-Depends: cmake, debhelper (>= 11), dh-python, libtool, tcl-dev, tk-dev, tix-dev, docbook-to-man, libxmu-dev, libglu1-mesa-dev, libmetis-dev, libocct-data-exchange-dev, libocct-foundation-dev, libocct-visualization-dev, libocct-ocaf-dev, libopenmpi-dev, libtogl-dev, libswscale-dev, libjpeg-dev, libbz2-dev, pybind11-dev, python3-dev, python3-dbg
Filtered Build-Depends: cmake, debhelper (>= 11), dh-python, libtool, tcl-dev, tk-dev, tix-dev, docbook-to-man, libxmu-dev, libglu1-mesa-dev, libmetis-dev, libocct-data-exchange-dev, libocct-foundation-dev, libocct-visualization-dev, libocct-ocaf-dev, libopenmpi-dev, libtogl-dev, libswscale-dev, libjpeg-dev, libbz2-dev, pybind11-dev, python3-dev, python3-dbg
dpkg-deb: building package 'sbuild-build-depends-netgen-dummy' in '/<<BUILDDIR>>/resolver-hVxZyj/apt_archive/sbuild-build-depends-netgen-dummy.deb'.
dpkg-scanpackages: warning: Packages in archive but missing from override file:
dpkg-scanpackages: warning:   sbuild-build-depends-core-dummy sbuild-build-depends-netgen-dummy
dpkg-scanpackages: info: Wrote 2 entries to output Packages file.
gpg: using "Sbuild Signer" as default secret key for signing
Ign:1 copy:/<<BUILDDIR>>/resolver-hVxZyj/apt_archive ./ InRelease
Get:2 copy:/<<BUILDDIR>>/resolver-hVxZyj/apt_archive ./ Release [963 B]
Get:3 copy:/<<BUILDDIR>>/resolver-hVxZyj/apt_archive ./ Release.gpg [370 B]
Get:4 copy:/<<BUILDDIR>>/resolver-hVxZyj/apt_archive ./ Sources [626 B]
Get:5 copy:/<<BUILDDIR>>/resolver-hVxZyj/apt_archive ./ Packages [708 B]
Fetched 2667 B in 0s (13.8 kB/s)
Reading package lists...
W: No sandbox user '_apt' on the system, can not drop privileges
Reading package lists...

Install netgen build dependencies (apt-based resolver)
------------------------------------------------------

Installing build dependencies
Reading package lists...
Building dependency tree...
Reading state information...
The following packages were automatically installed and are no longer required:
  ca-certificates dbus dbus-user-session e2fsprogs-l10n krb5-locales
  libgpg-error-l10n libnss-systemd libpam-systemd openssl systemd-sysv
Use 'apt autoremove' to remove them.
The following additional packages will be installed:
  autoconf automake autopoint autotools-dev bsdmainutils cmake cmake-data
  cpp-8 debhelper dh-autoreconf dh-python dh-strip-nondeterminism docbook
  docbook-to-man dwz file fontconfig-config fonts-dejavu-core g++-8 gcc-8
  gcc-8-base gettext gettext-base groff-base ibverbs-providers intltool-debian
  libarchive-zip-perl libarchive13 libasan5 libatomic1 libavutil-dev
  libavutil56 libbsd0 libbz2-dev libcc1-0 libcroco3 libcurl4 libdrm-amdgpu1
  libdrm-dev libdrm-etnaviv1 libdrm-exynos1 libdrm-freedreno1 libdrm-nouveau2
  libdrm-omap1 libdrm-radeon1 libdrm-tegra0 libedit2 libegl-mesa0 libegl1
  libelf1 libevent-2.1-6 libevent-core-2.1-6 libevent-pthreads-2.1-6
  libexpat1-dev libfile-stripnondeterminism-perl libfontconfig1
  libfontconfig1-dev libfreeimage-dev libfreeimage3 libfreetype6
  libfreetype6-dev libgbm1 libgcc-8-dev libgcc1 libgfortran5 libgl1
  libgl1-mesa-dev libgl1-mesa-dri libgl1-mesa-glx libglapi-mesa libgles1
  libgles2 libglib2.0-0 libglu1-mesa libglu1-mesa-dev libglvnd-core-dev
  libglvnd-dev libglvnd0 libglx-mesa0 libglx0 libgomp1 libhwloc-dev
  libhwloc-plugins libhwloc5 libibverbs-dev libibverbs1 libice-dev libice6
  libicu63 libilmbase23 libjbig0 libjpeg-dev libjpeg62-turbo
  libjpeg62-turbo-dev libjsoncpp1 libjxr0 liblcms2-2 libllvm7 libltdl-dev
  libltdl7 libmagic-mgc libmagic1 libmetis-dev libmetis5 libmpdec2
  libnghttp2-14 libnl-3-200 libnl-3-dev libnl-route-3-200 libnl-route-3-dev
  libocct-data-exchange-7.3 libocct-data-exchange-dev libocct-foundation-7.3
  libocct-foundation-dev libocct-modeling-algorithms-7.3
  libocct-modeling-algorithms-dev libocct-modeling-data-7.3
  libocct-modeling-data-dev libocct-ocaf-7.3 libocct-ocaf-dev
  libocct-visualization-7.3 libocct-visualization-dev libopenexr23 libopengl0
  libopenjp2-7 libopenmpi-dev libopenmpi3 libosp5 libpciaccess0 libpipeline1
  libpmix2 libpng-dev libpsl5 libpthread-stubs0-dev libpython3-dbg
  libpython3-dev libpython3-stdlib libpython3.7 libpython3.7-dbg
  libpython3.7-dev libpython3.7-minimal libpython3.7-stdlib libraw19 librhash0
  librtmp1 libsensors-config libsensors5 libsigsegv2 libsm-dev libsm6
  libssh2-1 libstdc++-8-dev libstdc++6 libswscale-dev libswscale5 libtbb2
  libtcl8.6 libtiff5 libtk8.6 libtogl-dev libtogl2 libtool libubsan1
  libuchardet0 libuv1 libva-drm2 libva-x11-2 libva2 libvdpau1
  libwayland-client0 libwayland-server0 libwebp6 libwebpmux3 libx11-6
  libx11-data libx11-dev libx11-xcb-dev libx11-xcb1 libxau-dev libxau6
  libxcb-dri2-0 libxcb-dri2-0-dev libxcb-dri3-0 libxcb-dri3-dev libxcb-glx0
  libxcb-glx0-dev libxcb-present-dev libxcb-present0 libxcb-randr0
  libxcb-randr0-dev libxcb-render0 libxcb-render0-dev libxcb-shape0
  libxcb-shape0-dev libxcb-sync-dev libxcb-sync1 libxcb-xfixes0
  libxcb-xfixes0-dev libxcb1 libxcb1-dev libxdamage-dev libxdamage1
  libxdmcp-dev libxdmcp6 libxext-dev libxext6 libxfixes-dev libxfixes3
  libxft-dev libxft2 libxi6 libxml2 libxmu-dev libxmu-headers libxmu6
  libxrender-dev libxrender1 libxshmfence-dev libxshmfence1 libxss-dev libxss1
  libxt-dev libxt6 libxxf86vm-dev libxxf86vm1 m4 man-db mesa-common-dev
  mime-support ocl-icd-libopencl1 openmpi-bin openmpi-common opensp
  openssh-client pkg-config po-debconf pybind11-dev python3 python3-dbg
  python3-dev python3-distutils python3-lib2to3 python3-minimal python3.7
  python3.7-dbg python3.7-dev python3.7-minimal sgml-base sgml-data tcl
  tcl-dev tcl8.6 tcl8.6-dev tix tix-dev tk tk-dev tk8.6 tk8.6-dev ucf uuid-dev
  x11-common x11proto-core-dev x11proto-damage-dev x11proto-dev
  x11proto-fixes-dev x11proto-scrnsaver-dev x11proto-xext-dev
  x11proto-xf86vidmode-dev xml-core xorg-sgml-doctools xtrans-dev zlib1g-dev
Suggested packages:
  autoconf-archive gnu-standards autoconf-doc wamerican | wordlist whois
  vacation cmake-doc ninja-build gcc-8-locales dh-make docbook-defguide
  docbook-dsssl docbook-xml psgml gcc-8-doc libstdc++6-8-dbg libgcc1-dbg
  libgomp1-dbg libitm1-dbg libatomic1-dbg libasan5-dbg liblsan0-dbg
  libtsan0-dbg libubsan1-dbg libmpx2-dbg libquadmath0-dbg gettext-doc
  libasprintf-dev libgettextpo-dev groff lrzip libhwloc-contrib-plugins
  libice-doc liblcms2-utils libtool-doc openmpi-doc pciutils lm-sensors
  libsm-doc libstdc++-8-doc gfortran | fortran95-compiler gcj-jdk libx11-doc
  libxcb-doc libxext-doc libxt-doc m4-doc apparmor less www-browser opencl-icd
  gfortran doc-base keychain libpam-ssh monkeysphere ssh-askpass
  libmail-box-perl pybind11-doc python3-doc python3-tk python3-venv
  python3.7-venv python3.7-doc python3-gdbm-dbg python3-tk-dbg binfmt-support
  sgml-base-doc perlsgml w3-recs libxml2-utils tcl-doc tcl-tclreadline
  tcl8.6-doc tk-doc tk8.6-doc
Recommended packages:
  curl | wget | lynx bzip2-doc libarchive-cpio-perl freetype2-doc
  libglib2.0-data shared-mime-info xdg-user-dirs libcoarrays-openmpi-dev
  libpng-tools publicsuffix va-driver-all | va-driver vdpau-driver-all
  | vdpau-driver xauth libmail-sendmail-perl libeigen3-dev gdb xterm
  | x-terminal-emulator
The following NEW packages will be installed:
  autoconf automake autopoint autotools-dev bsdmainutils cmake cmake-data
  debhelper dh-autoreconf dh-python dh-strip-nondeterminism docbook
  docbook-to-man dwz file fontconfig-config fonts-dejavu-core gettext
  gettext-base groff-base ibverbs-providers intltool-debian
  libarchive-zip-perl libarchive13 libavutil-dev libavutil56 libbsd0
  libbz2-dev libcroco3 libcurl4 libdrm-amdgpu1 libdrm-dev libdrm-etnaviv1
  libdrm-exynos1 libdrm-freedreno1 libdrm-nouveau2 libdrm-omap1 libdrm-radeon1
  libdrm-tegra0 libedit2 libegl-mesa0 libegl1 libelf1 libevent-2.1-6
  libevent-core-2.1-6 libevent-pthreads-2.1-6 libexpat1-dev
  libfile-stripnondeterminism-perl libfontconfig1 libfontconfig1-dev
  libfreeimage-dev libfreeimage3 libfreetype6 libfreetype6-dev libgbm1
  libgfortran5 libgl1 libgl1-mesa-dev libgl1-mesa-dri libgl1-mesa-glx
  libglapi-mesa libgles1 libgles2 libglib2.0-0 libglu1-mesa libglu1-mesa-dev
  libglvnd-core-dev libglvnd-dev libglvnd0 libglx-mesa0 libglx0 libhwloc-dev
  libhwloc-plugins libhwloc5 libibverbs-dev libibverbs1 libice-dev libice6
  libicu63 libilmbase23 libjbig0 libjpeg-dev libjpeg62-turbo
  libjpeg62-turbo-dev libjsoncpp1 libjxr0 liblcms2-2 libllvm7 libltdl-dev
  libltdl7 libmagic-mgc libmagic1 libmetis-dev libmetis5 libmpdec2
  libnghttp2-14 libnl-3-200 libnl-3-dev libnl-route-3-200 libnl-route-3-dev
  libocct-data-exchange-7.3 libocct-data-exchange-dev libocct-foundation-7.3
  libocct-foundation-dev libocct-modeling-algorithms-7.3
  libocct-modeling-algorithms-dev libocct-modeling-data-7.3
  libocct-modeling-data-dev libocct-ocaf-7.3 libocct-ocaf-dev
  libocct-visualization-7.3 libocct-visualization-dev libopenexr23 libopengl0
  libopenjp2-7 libopenmpi-dev libopenmpi3 libosp5 libpciaccess0 libpipeline1
  libpmix2 libpng-dev libpsl5 libpthread-stubs0-dev libpython3-dbg
  libpython3-dev libpython3-stdlib libpython3.7 libpython3.7-dbg
  libpython3.7-dev libpython3.7-minimal libpython3.7-stdlib libraw19 librhash0
  librtmp1 libsensors-config libsensors5 libsigsegv2 libsm-dev libsm6
  libssh2-1 libswscale-dev libswscale5 libtbb2 libtcl8.6 libtiff5 libtk8.6
  libtogl-dev libtogl2 libtool libuchardet0 libuv1 libva-drm2 libva-x11-2
  libva2 libvdpau1 libwayland-client0 libwayland-server0 libwebp6 libwebpmux3
  libx11-6 libx11-data libx11-dev libx11-xcb-dev libx11-xcb1 libxau-dev
  libxau6 libxcb-dri2-0 libxcb-dri2-0-dev libxcb-dri3-0 libxcb-dri3-dev
  libxcb-glx0 libxcb-glx0-dev libxcb-present-dev libxcb-present0 libxcb-randr0
  libxcb-randr0-dev libxcb-render0 libxcb-render0-dev libxcb-shape0
  libxcb-shape0-dev libxcb-sync-dev libxcb-sync1 libxcb-xfixes0
  libxcb-xfixes0-dev libxcb1 libxcb1-dev libxdamage-dev libxdamage1
  libxdmcp-dev libxdmcp6 libxext-dev libxext6 libxfixes-dev libxfixes3
  libxft-dev libxft2 libxi6 libxml2 libxmu-dev libxmu-headers libxmu6
  libxrender-dev libxrender1 libxshmfence-dev libxshmfence1 libxss-dev libxss1
  libxt-dev libxt6 libxxf86vm-dev libxxf86vm1 m4 man-db mesa-common-dev
  mime-support ocl-icd-libopencl1 openmpi-bin openmpi-common opensp
  openssh-client pkg-config po-debconf pybind11-dev python3 python3-dbg
  python3-dev python3-distutils python3-lib2to3 python3-minimal python3.7
  python3.7-dbg python3.7-dev python3.7-minimal
  sbuild-build-depends-netgen-dummy sgml-base sgml-data tcl tcl-dev tcl8.6
  tcl8.6-dev tix tix-dev tk tk-dev tk8.6 tk8.6-dev ucf uuid-dev x11-common
  x11proto-core-dev x11proto-damage-dev x11proto-dev x11proto-fixes-dev
  x11proto-scrnsaver-dev x11proto-xext-dev x11proto-xf86vidmode-dev xml-core
  xorg-sgml-doctools xtrans-dev zlib1g-dev
The following packages will be upgraded:
  cpp-8 g++-8 gcc-8 gcc-8-base libasan5 libatomic1 libcc1-0 libgcc-8-dev
  libgcc1 libgomp1 libstdc++-8-dev libstdc++6 libubsan1
13 upgraded, 261 newly installed, 0 to remove and 28 not upgraded.
Need to get 187 MB/190 MB of archives.
After this operation, 689 MB of additional disk space will be used.
Get:1 copy:/<<BUILDDIR>>/resolver-hVxZyj/apt_archive ./ sbuild-build-depends-netgen-dummy 0.invalid.0 [992 B]
Get:2 http://172.17.0.1/private buster-staging/main armhf libbsd0 armhf 0.9.1-2 [104 kB]
Get:3 http://172.17.0.1/private buster-staging/main armhf bsdmainutils armhf 11.1.2 [182 kB]
Get:4 http://172.17.0.1/private buster-staging/main armhf libcc1-0 armhf 8.3.0-2+rpi1 [37.9 kB]
Get:5 http://172.17.0.1/private buster-staging/main armhf gcc-8-base armhf 8.3.0-2+rpi1 [190 kB]
Get:6 http://172.17.0.1/private buster-staging/main armhf libgcc1 armhf 1:8.3.0-2+rpi1 [36.6 kB]
Get:7 http://172.17.0.1/private buster-staging/main armhf libgomp1 armhf 8.3.0-2+rpi1 [64.3 kB]
Get:8 http://172.17.0.1/private buster-staging/main armhf libatomic1 armhf 8.3.0-2+rpi1 [8108 B]
Get:9 http://172.17.0.1/private buster-staging/main armhf libasan5 armhf 8.3.0-2+rpi1 [317 kB]
Get:10 http://172.17.0.1/private buster-staging/main armhf libubsan1 armhf 8.3.0-2+rpi1 [103 kB]
Get:11 http://172.17.0.1/private buster-staging/main armhf g++-8 armhf 8.3.0-2+rpi1 [7480 kB]
Get:12 http://172.17.0.1/private buster-staging/main armhf libstdc++-8-dev armhf 8.3.0-2+rpi1 [1545 kB]
Get:13 http://172.17.0.1/private buster-staging/main armhf libgcc-8-dev armhf 8.3.0-2+rpi1 [595 kB]
Get:14 http://172.17.0.1/private buster-staging/main armhf gcc-8 armhf 8.3.0-2+rpi1 [7234 kB]
Get:15 http://172.17.0.1/private buster-staging/main armhf cpp-8 armhf 8.3.0-2+rpi1 [6805 kB]
Get:16 http://172.17.0.1/private buster-staging/main armhf libstdc++6 armhf 8.3.0-2+rpi1 [325 kB]
Get:17 http://172.17.0.1/private buster-staging/main armhf libuchardet0 armhf 0.0.6-3 [62.2 kB]
Get:18 http://172.17.0.1/private buster-staging/main armhf groff-base armhf 1.22.4-3 [782 kB]
Get:19 http://172.17.0.1/private buster-staging/main armhf libpipeline1 armhf 1.5.1-2 [26.6 kB]
Get:20 http://172.17.0.1/private buster-staging/main armhf man-db armhf 2.8.5-2 [1230 kB]
Get:21 http://172.17.0.1/private buster-staging/main armhf libpython3.7-minimal armhf 3.7.2-3 [582 kB]
Get:22 http://172.17.0.1/private buster-staging/main armhf python3.7-minimal armhf 3.7.2-3 [1463 kB]
Get:23 http://172.17.0.1/private buster-staging/main armhf python3-minimal armhf 3.7.2-1 [36.6 kB]
Get:24 http://172.17.0.1/private buster-staging/main armhf mime-support all 3.62 [37.2 kB]
Get:25 http://172.17.0.1/private buster-staging/main armhf libmpdec2 armhf 2.4.2-2 [67.2 kB]
Get:26 http://172.17.0.1/private buster-staging/main armhf libpython3.7-stdlib armhf 3.7.2-3 [1663 kB]
Get:27 http://172.17.0.1/private buster-staging/main armhf python3.7 armhf 3.7.2-3 [323 kB]
Get:28 http://172.17.0.1/private buster-staging/main armhf libpython3-stdlib armhf 3.7.2-1 [20.0 kB]
Get:29 http://172.17.0.1/private buster-staging/main armhf python3 armhf 3.7.2-1 [61.5 kB]
Get:30 http://172.17.0.1/private buster-staging/main armhf sgml-base all 1.29 [14.8 kB]
Get:31 http://172.17.0.1/private buster-staging/main armhf libmagic-mgc armhf 1:5.35-4 [242 kB]
Get:32 http://172.17.0.1/private buster-staging/main armhf libmagic1 armhf 1:5.35-4 [110 kB]
Get:33 http://172.17.0.1/private buster-staging/main armhf file armhf 1:5.35-4 [65.3 kB]
Get:34 http://172.17.0.1/private buster-staging/main armhf gettext-base armhf 0.19.8.1-9 [117 kB]
Get:35 http://172.17.0.1/private buster-staging/main armhf libevent-2.1-6 armhf 2.1.8-stable-4 [156 kB]
Get:36 http://172.17.0.1/private buster-staging/main armhf libedit2 armhf 3.1-20181209-1 [78.7 kB]
Get:37 http://172.17.0.1/private buster-staging/main armhf openssh-client armhf 1:7.9p1-9 [668 kB]
Get:38 http://172.17.0.1/private buster-staging/main armhf ucf all 3.0038+nmu1 [69.0 kB]
Get:39 http://172.17.0.1/private buster-staging/main armhf libsigsegv2 armhf 2.12-2 [32.3 kB]
Get:40 http://172.17.0.1/private buster-staging/main armhf m4 armhf 1.4.18-2 [185 kB]
Get:41 http://172.17.0.1/private buster-staging/main armhf autoconf all 2.69-11 [341 kB]
Get:42 http://172.17.0.1/private buster-staging/main armhf autotools-dev all 20180224.1 [77.0 kB]
Get:43 http://172.17.0.1/private buster-staging/main armhf automake all 1:1.16.1-4 [771 kB]
Get:44 http://172.17.0.1/private buster-staging/main armhf autopoint all 0.19.8.1-9 [434 kB]
Get:45 http://172.17.0.1/private buster-staging/main armhf cmake-data all 3.13.4-1 [1476 kB]
Get:46 http://172.17.0.1/private buster-staging/main armhf libicu63 armhf 63.1-6 [7973 kB]
Get:47 http://172.17.0.1/private buster-staging/main armhf libxml2 armhf 2.9.4+dfsg1-7+b1 [570 kB]
Get:48 http://172.17.0.1/private buster-staging/main armhf libarchive13 armhf 3.3.3-4 [270 kB]
Get:49 http://172.17.0.1/private buster-staging/main armhf libnghttp2-14 armhf 1.36.0-2 [73.6 kB]
Get:50 http://172.17.0.1/private buster-staging/main armhf libpsl5 armhf 0.20.2-2 [52.6 kB]
Get:51 http://172.17.0.1/private buster-staging/main armhf librtmp1 armhf 2.4+20151223.gitfa8646d.1-2 [54.0 kB]
Get:52 http://172.17.0.1/private buster-staging/main armhf libssh2-1 armhf 1.8.0-2 [125 kB]
Get:53 http://172.17.0.1/private buster-staging/main armhf libcurl4 armhf 7.64.0-1 [292 kB]
Get:54 http://172.17.0.1/private buster-staging/main armhf librhash0 armhf 1.3.8-1 [132 kB]
Get:55 http://172.17.0.1/private buster-staging/main armhf libuv1 armhf 1.24.1-1 [96.7 kB]
Get:56 http://172.17.0.1/private buster-staging/main armhf cmake armhf 3.13.4-1 [2559 kB]
Get:57 http://172.17.0.1/private buster-staging/main armhf libtool all 2.4.6-9 [547 kB]
Get:58 http://172.17.0.1/private buster-staging/main armhf dh-autoreconf all 19 [16.9 kB]
Get:59 http://172.17.0.1/private buster-staging/main armhf libarchive-zip-perl all 1.64-1 [96.8 kB]
Get:60 http://172.17.0.1/private buster-staging/main armhf libfile-stripnondeterminism-perl all 1.1.1-1 [19.7 kB]
Get:61 http://172.17.0.1/private buster-staging/main armhf dh-strip-nondeterminism all 1.1.1-1 [13.0 kB]
Get:62 http://172.17.0.1/private buster-staging/main armhf libelf1 armhf 0.176-1 [158 kB]
Get:63 http://172.17.0.1/private buster-staging/main armhf dwz armhf 0.12-3 [66.0 kB]
Get:64 http://172.17.0.1/private buster-staging/main armhf libglib2.0-0 armhf 2.58.3-1 [1077 kB]
Get:65 http://172.17.0.1/private buster-staging/main armhf libcroco3 armhf 0.6.12-3 [132 kB]
Get:66 http://172.17.0.1/private buster-staging/main armhf gettext armhf 0.19.8.1-9 [1219 kB]
Get:67 http://172.17.0.1/private buster-staging/main armhf intltool-debian all 0.35.0+20060710.5 [26.8 kB]
Get:68 http://172.17.0.1/private buster-staging/main armhf po-debconf all 1.0.21 [248 kB]
Get:69 http://172.17.0.1/private buster-staging/main armhf debhelper all 12.1.1 [1016 kB]
Get:70 http://172.17.0.1/private buster-staging/main armhf python3-lib2to3 all 3.7.2-3 [76.7 kB]
Get:71 http://172.17.0.1/private buster-staging/main armhf python3-distutils all 3.7.2-3 [142 kB]
Get:72 http://172.17.0.1/private buster-staging/main armhf dh-python all 3.20180927 [95.8 kB]
Get:73 http://172.17.0.1/private buster-staging/main armhf xml-core all 0.18+nmu1 [23.8 kB]
Get:74 http://172.17.0.1/private buster-staging/main armhf sgml-data all 2.0.11 [179 kB]
Get:75 http://172.17.0.1/private buster-staging/main armhf docbook all 4.5-6 [129 kB]
Get:76 http://172.17.0.1/private buster-staging/main armhf libosp5 armhf 1.5.2-13 [880 kB]
Get:77 http://172.17.0.1/private buster-staging/main armhf opensp armhf 1.5.2-13 [439 kB]
Get:78 http://172.17.0.1/private buster-staging/main armhf docbook-to-man armhf 1:2.0.0-42+b1 [68.4 kB]
Get:79 http://172.17.0.1/private buster-staging/main armhf fontconfig-config all 2.13.1-2 [280 kB]
Get:80 http://172.17.0.1/private buster-staging/main armhf libnl-3-200 armhf 3.4.0-1 [55.0 kB]
Get:81 http://172.17.0.1/private buster-staging/main armhf libnl-route-3-200 armhf 3.4.0-1 [132 kB]
Get:82 http://172.17.0.1/private buster-staging/main armhf libibverbs1 armhf 22.1-1 [43.5 kB]
Get:83 http://172.17.0.1/private buster-staging/main armhf ibverbs-providers armhf 22.1-1 [20.2 kB]
Get:84 http://172.17.0.1/private buster-staging/main armhf libva2 armhf 2.4.0-1 [50.2 kB]
Get:85 http://172.17.0.1/private buster-staging/main armhf libva-drm2 armhf 2.4.0-1 [16.0 kB]
Get:86 http://172.17.0.1/private buster-staging/main armhf libxcb1 armhf 1.13.1-2 [132 kB]
Get:87 http://172.17.0.1/private buster-staging/main armhf libx11-data all 2:1.6.7-1 [298 kB]
Get:88 http://172.17.0.1/private buster-staging/main armhf libx11-6 armhf 2:1.6.7-1 [689 kB]
Get:89 http://172.17.0.1/private buster-staging/main armhf libva-x11-2 armhf 2.4.0-1 [19.4 kB]
Get:90 http://172.17.0.1/private buster-staging/main armhf libvdpau1 armhf 1.1.1-10 [39.5 kB]
Get:91 http://172.17.0.1/private buster-staging/main armhf libavutil56 armhf 7:4.1.1-1 [231 kB]
Get:92 http://172.17.0.1/private buster-staging/main armhf libavutil-dev armhf 7:4.1.1-1 [351 kB]
Get:93 http://172.17.0.1/private buster-staging/main armhf libbz2-dev armhf 1.0.6-9 [27.7 kB]
Get:94 http://172.17.0.1/private buster-staging/main armhf libdrm-amdgpu1 armhf 2.4.97-1+rpi1 [26.1 kB]
Get:95 http://172.17.0.1/private buster-staging/main armhf libdrm-radeon1 armhf 2.4.97-1+rpi1 [28.6 kB]
Get:96 http://172.17.0.1/private buster-staging/main armhf libdrm-nouveau2 armhf 2.4.97-1+rpi1 [24.4 kB]
Get:97 http://172.17.0.1/private buster-staging/main armhf libdrm-omap1 armhf 2.4.97-1+rpi1 [16.1 kB]
Get:98 http://172.17.0.1/private buster-staging/main armhf libdrm-freedreno1 armhf 2.4.97-1+rpi1 [26.0 kB]
Get:99 http://172.17.0.1/private buster-staging/main armhf libdrm-exynos1 armhf 2.4.97-1+rpi1 [19.1 kB]
Get:100 http://172.17.0.1/private buster-staging/main armhf libdrm-tegra0 armhf 2.4.97-1+rpi1 [15.5 kB]
Get:101 http://172.17.0.1/private buster-staging/main armhf libdrm-etnaviv1 armhf 2.4.97-1+rpi1 [20.0 kB]
Get:102 http://172.17.0.1/private buster-staging/main armhf libdrm-dev armhf 2.4.97-1+rpi1 [140 kB]
Get:103 http://172.17.0.1/private buster-staging/main armhf libwayland-server0 armhf 1.16.0-1 [26.0 kB]
Get:104 http://172.17.0.1/private buster-staging/main armhf libgbm1 armhf 18.3.4-2 [64.2 kB]
Get:105 http://172.17.0.1/private buster-staging/main armhf libglapi-mesa armhf 18.3.4-2 [73.8 kB]
Get:106 http://172.17.0.1/private buster-staging/main armhf libwayland-client0 armhf 1.16.0-1 [21.2 kB]
Get:107 http://172.17.0.1/private buster-staging/main armhf libx11-xcb1 armhf 2:1.6.7-1 [190 kB]
Get:108 http://172.17.0.1/private buster-staging/main armhf libxcb-dri2-0 armhf 1.13.1-2 [100 kB]
Get:109 http://172.17.0.1/private buster-staging/main armhf libxcb-dri3-0 armhf 1.13.1-2 [100 kB]
Get:110 http://172.17.0.1/private buster-staging/main armhf libxcb-present0 armhf 1.13.1-2 [99.1 kB]
Get:111 http://172.17.0.1/private buster-staging/main armhf libxcb-sync1 armhf 1.13.1-2 [102 kB]
Get:112 http://172.17.0.1/private buster-staging/main armhf libxcb-xfixes0 armhf 1.13.1-2 [103 kB]
Get:113 http://172.17.0.1/private buster-staging/main armhf libxshmfence1 armhf 1.3-1 [8636 B]
Get:114 http://172.17.0.1/private buster-staging/main armhf libegl-mesa0 armhf 18.3.4-2 [117 kB]
Get:115 http://172.17.0.1/private buster-staging/main armhf libglvnd0 armhf 1.1.0-1 [54.5 kB]
Get:116 http://172.17.0.1/private buster-staging/main armhf libegl1 armhf 1.1.0-1 [27.6 kB]
Get:117 http://172.17.0.1/private buster-staging/main armhf libevent-core-2.1-6 armhf 2.1.8-stable-4 [117 kB]
Get:118 http://172.17.0.1/private buster-staging/main armhf libevent-pthreads-2.1-6 armhf 2.1.8-stable-4 [47.6 kB]
Get:119 http://172.17.0.1/private buster-staging/main armhf libexpat1-dev armhf 2.2.6-1 [127 kB]
Get:120 http://172.17.0.1/private buster-staging/main armhf libfreetype6 armhf 2.9.1-3 [318 kB]
Get:121 http://172.17.0.1/private buster-staging/main armhf libfontconfig1 armhf 2.13.1-2 [327 kB]
Get:122 http://172.17.0.1/private buster-staging/main armhf zlib1g-dev armhf 1:1.2.11.dfsg-1 [206 kB]
Get:123 http://172.17.0.1/private buster-staging/main armhf libpng-dev armhf 1.6.36-5 [281 kB]
Get:124 http://172.17.0.1/private buster-staging/main armhf libfreetype6-dev armhf 2.9.1-3 [479 kB]
Get:125 http://172.17.0.1/private buster-staging/main armhf uuid-dev armhf 2.33.1-0.1 [92.4 kB]
Get:126 http://172.17.0.1/private buster-staging/main armhf pkg-config armhf 0.29-6 [59.8 kB]
Get:127 http://172.17.0.1/private buster-staging/main armhf libfontconfig1-dev armhf 2.13.1-2 [943 kB]
Get:128 http://172.17.0.1/private buster-staging/main armhf libjxr0 armhf 1.1-6 [135 kB]
Get:129 http://172.17.0.1/private buster-staging/main armhf libopenexr23 armhf 2.2.1-4 [514 kB]
Get:130 http://172.17.0.1/private buster-staging/main armhf libopenjp2-7 armhf 2.3.0-1.1 [137 kB]
Get:131 http://172.17.0.1/private buster-staging/main armhf liblcms2-2 armhf 2.9-3 [116 kB]
Get:132 http://172.17.0.1/private buster-staging/main armhf libraw19 armhf 0.19.2-2 [274 kB]
Get:133 http://172.17.0.1/private buster-staging/main armhf libtiff5 armhf 4.0.10-4 [236 kB]
Get:134 http://172.17.0.1/private buster-staging/main armhf libfreeimage3 armhf 3.18.0+ds2-1 [247 kB]
Get:135 http://172.17.0.1/private buster-staging/main armhf libfreeimage-dev armhf 3.18.0+ds2-1 [45.8 kB]
Get:136 http://172.17.0.1/private buster-staging/main armhf libgfortran5 armhf 8.3.0-2+rpi1 [206 kB]
Get:137 http://172.17.0.1/private buster-staging/main armhf libxcb-glx0 armhf 1.13.1-2 [114 kB]
Get:138 http://172.17.0.1/private buster-staging/main armhf libllvm7 armhf 1:7.0.1-8+rpi1 [11.2 MB]
Get:139 http://172.17.0.1/private buster-staging/main armhf libsensors-config all 1:3.5.0-3 [31.6 kB]
Get:140 http://172.17.0.1/private buster-staging/main armhf libsensors5 armhf 1:3.5.0-3 [49.5 kB]
Get:141 http://172.17.0.1/private buster-staging/main armhf libgl1-mesa-dri armhf 18.3.4-2 [4059 kB]
Get:142 http://172.17.0.1/private buster-staging/main armhf libglx-mesa0 armhf 18.3.4-2 [163 kB]
Get:143 http://172.17.0.1/private buster-staging/main armhf libglx0 armhf 1.1.0-1 [24.6 kB]
Get:144 http://172.17.0.1/private buster-staging/main armhf libgl1 armhf 1.1.0-1 [107 kB]
Get:145 http://172.17.0.1/private buster-staging/main armhf xorg-sgml-doctools all 1:1.11-1 [21.9 kB]
Get:146 http://172.17.0.1/private buster-staging/main armhf x11proto-dev all 2018.4-4 [251 kB]
Get:147 http://172.17.0.1/private buster-staging/main armhf x11proto-core-dev all 2018.4-4 [3128 B]
Get:148 http://172.17.0.1/private buster-staging/main armhf libxau-dev armhf 1:1.0.8-1+b2 [22.4 kB]
Get:149 http://172.17.0.1/private buster-staging/main armhf libxdmcp-dev armhf 1:1.1.2-3 [40.9 kB]
Get:150 http://172.17.0.1/private buster-staging/main armhf xtrans-dev all 1.3.5-1 [100 kB]
Get:151 http://172.17.0.1/private buster-staging/main armhf libpthread-stubs0-dev armhf 0.4-1 [5344 B]
Get:152 http://172.17.0.1/private buster-staging/main armhf libxcb1-dev armhf 1.13.1-2 [169 kB]
Get:153 http://172.17.0.1/private buster-staging/main armhf libx11-dev armhf 2:1.6.7-1 [760 kB]
Get:154 http://172.17.0.1/private buster-staging/main armhf mesa-common-dev armhf 18.3.4-2 [609 kB]
Get:155 http://172.17.0.1/private buster-staging/main armhf libglvnd-core-dev armhf 1.1.0-1 [13.2 kB]
Get:156 http://172.17.0.1/private buster-staging/main armhf libgles1 armhf 1.1.0-1 [13.8 kB]
Get:157 http://172.17.0.1/private buster-staging/main armhf libgles2 armhf 1.1.0-1 [20.6 kB]
Get:158 http://172.17.0.1/private buster-staging/main armhf libopengl0 armhf 1.1.0-1 [40.3 kB]
Get:159 http://172.17.0.1/private buster-staging/main armhf libglvnd-dev armhf 1.1.0-1 [5132 B]
Get:160 http://172.17.0.1/private buster-staging/main armhf libx11-xcb-dev armhf 2:1.6.7-1 [192 kB]
Get:161 http://172.17.0.1/private buster-staging/main armhf libxcb-dri3-dev armhf 1.13.1-2 [101 kB]
Get:162 http://172.17.0.1/private buster-staging/main armhf libxcb-randr0 armhf 1.13.1-2 [109 kB]
Get:163 http://172.17.0.1/private buster-staging/main armhf libxcb-render0 armhf 1.13.1-2 [108 kB]
Get:164 http://172.17.0.1/private buster-staging/main armhf libxcb-render0-dev armhf 1.13.1-2 [111 kB]
Get:165 http://172.17.0.1/private buster-staging/main armhf libxcb-randr0-dev armhf 1.13.1-2 [113 kB]
Get:166 http://172.17.0.1/private buster-staging/main armhf libxcb-shape0 armhf 1.13.1-2 [99.5 kB]
Get:167 http://172.17.0.1/private buster-staging/main armhf libxcb-shape0-dev armhf 1.13.1-2 [101 kB]
Get:168 http://172.17.0.1/private buster-staging/main armhf libxcb-xfixes0-dev armhf 1.13.1-2 [105 kB]
Get:169 http://172.17.0.1/private buster-staging/main armhf libxcb-sync-dev armhf 1.13.1-2 [104 kB]
Get:170 http://172.17.0.1/private buster-staging/main armhf libxcb-present-dev armhf 1.13.1-2 [101 kB]
Get:171 http://172.17.0.1/private buster-staging/main armhf libxshmfence-dev armhf 1.3-1 [8224 B]
Get:172 http://172.17.0.1/private buster-staging/main armhf libxcb-dri2-0-dev armhf 1.13.1-2 [102 kB]
Get:173 http://172.17.0.1/private buster-staging/main armhf libxcb-glx0-dev armhf 1.13.1-2 [120 kB]
Get:174 http://172.17.0.1/private buster-staging/main armhf x11proto-fixes-dev all 1:2018.4-4 [3140 B]
Get:175 http://172.17.0.1/private buster-staging/main armhf libxfixes-dev armhf 1:5.0.3-1 [22.7 kB]
Get:176 http://172.17.0.1/private buster-staging/main armhf x11proto-damage-dev all 1:2018.4-4 [3140 B]
Get:177 http://172.17.0.1/private buster-staging/main armhf libxdamage-dev armhf 1:1.1.4-3 [13.9 kB]
Get:178 http://172.17.0.1/private buster-staging/main armhf x11proto-xext-dev all 2018.4-4 [3128 B]
Get:179 http://172.17.0.1/private buster-staging/main armhf libxext-dev armhf 2:1.3.3-1+b2 [102 kB]
Get:180 http://172.17.0.1/private buster-staging/main armhf x11proto-xf86vidmode-dev all 2018.4-4 [3140 B]
Get:181 http://172.17.0.1/private buster-staging/main armhf libxxf86vm-dev armhf 1:1.1.4-1+b2 [24.9 kB]
Get:182 http://172.17.0.1/private buster-staging/main armhf libgl1-mesa-dev armhf 18.3.4-2 [47.7 kB]
Get:183 http://172.17.0.1/private buster-staging/main armhf libgl1-mesa-glx armhf 18.3.4-2 [47.1 kB]
Get:184 http://172.17.0.1/private buster-staging/main armhf libglu1-mesa-dev armhf 9.0.0-2.1 [169 kB]
Get:185 http://172.17.0.1/private buster-staging/main armhf libltdl7 armhf 2.4.6-9 [387 kB]
Get:186 http://172.17.0.1/private buster-staging/main armhf libhwloc5 armhf 1.11.12-3+rpi1 [86.3 kB]
Get:187 http://172.17.0.1/private buster-staging/main armhf libltdl-dev armhf 2.4.6-9 [159 kB]
Get:188 http://172.17.0.1/private buster-staging/main armhf libhwloc-dev armhf 1.11.12-3+rpi1 [142 kB]
Get:189 http://172.17.0.1/private buster-staging/main armhf libpciaccess0 armhf 0.14-1 [51.0 kB]
Get:190 http://172.17.0.1/private buster-staging/main armhf ocl-icd-libopencl1 armhf 2.2.12-2 [35.7 kB]
Get:191 http://172.17.0.1/private buster-staging/main armhf libhwloc-plugins armhf 1.11.12-3+rpi1 [16.0 kB]
Get:192 http://172.17.0.1/private buster-staging/main armhf libnl-3-dev armhf 3.4.0-1 [92.4 kB]
Get:193 http://172.17.0.1/private buster-staging/main armhf libnl-route-3-dev armhf 3.4.0-1 [145 kB]
Get:194 http://172.17.0.1/private buster-staging/main armhf libibverbs-dev armhf 22.1-1 [149 kB]
Get:195 http://172.17.0.1/private buster-staging/main armhf libice-dev armhf 2:1.0.9-2 [58.8 kB]
Get:196 http://172.17.0.1/private buster-staging/main armhf libmetis5 armhf 5.1.0.dfsg-5 [131 kB]
Get:197 http://172.17.0.1/private buster-staging/main armhf libmetis-dev armhf 5.1.0.dfsg-5 [10.5 kB]
Get:198 http://172.17.0.1/private buster-staging/main armhf libtbb2 armhf 2018~U6-4 [110 kB]
Get:199 http://172.17.0.1/private buster-staging/main armhf libocct-foundation-7.3 armhf 7.3.0+dfsg1-5+rpi1 [1114 kB]
Get:200 http://172.17.0.1/private buster-staging/main armhf libocct-modeling-data-7.3 armhf 7.3.0+dfsg1-5+rpi1 [2264 kB]
Get:201 http://172.17.0.1/private buster-staging/main armhf libocct-modeling-algorithms-7.3 armhf 7.3.0+dfsg1-5+rpi1 [6306 kB]
Get:202 http://172.17.0.1/private buster-staging/main armhf libsm6 armhf 2:1.2.3-1 [32.9 kB]
Get:203 http://172.17.0.1/private buster-staging/main armhf libxmu6 armhf 2:1.1.2-2 [52.0 kB]
Get:204 http://172.17.0.1/private buster-staging/main armhf libocct-visualization-7.3 armhf 7.3.0+dfsg1-5+rpi1 [1327 kB]
Get:205 http://172.17.0.1/private buster-staging/main armhf libocct-ocaf-7.3 armhf 7.3.0+dfsg1-5+rpi1 [1016 kB]
Get:206 http://172.17.0.1/private buster-staging/main armhf libocct-data-exchange-7.3 armhf 7.3.0+dfsg1-5+rpi1 [3305 kB]
Get:207 http://172.17.0.1/private buster-staging/main armhf libocct-foundation-dev armhf 7.3.0+dfsg1-5+rpi1 [541 kB]
Get:208 http://172.17.0.1/private buster-staging/main armhf libocct-modeling-algorithms-dev armhf 7.3.0+dfsg1-5+rpi1 [807 kB]
Get:209 http://172.17.0.1/private buster-staging/main armhf libocct-modeling-data-dev armhf 7.3.0+dfsg1-5+rpi1 [301 kB]
Get:210 http://172.17.0.1/private buster-staging/main armhf libocct-ocaf-dev armhf 7.3.0+dfsg1-5+rpi1 [173 kB]
Get:211 http://172.17.0.1/private buster-staging/main armhf libsm-dev armhf 2:1.2.3-1 [35.4 kB]
Get:212 http://172.17.0.1/private buster-staging/main armhf libxt-dev armhf 1:1.1.5-1 [390 kB]
Get:213 http://172.17.0.1/private buster-staging/main armhf libxmu-headers all 2:1.1.2-2 [51.9 kB]
Get:214 http://172.17.0.1/private buster-staging/main armhf libxmu-dev armhf 2:1.1.2-2 [56.2 kB]
Get:215 http://172.17.0.1/private buster-staging/main armhf libocct-visualization-dev armhf 7.3.0+dfsg1-5+rpi1 [441 kB]
Get:216 http://172.17.0.1/private buster-staging/main armhf libocct-data-exchange-dev armhf 7.3.0+dfsg1-5+rpi1 [639 kB]
Get:217 http://172.17.0.1/private buster-staging/main armhf libpmix2 armhf 3.1.2-2 [423 kB]
Get:218 http://172.17.0.1/private buster-staging/main armhf libopenmpi3 armhf 3.1.3-10+rpi1 [2156 kB]
Get:219 http://172.17.0.1/private buster-staging/main armhf openmpi-common all 3.1.3-10+rpi1 [164 kB]
Get:220 http://172.17.0.1/private buster-staging/main armhf openmpi-bin armhf 3.1.3-10+rpi1 [197 kB]
Get:221 http://172.17.0.1/private buster-staging/main armhf libopenmpi-dev armhf 3.1.3-10+rpi1 [964 kB]
Get:222 http://172.17.0.1/private buster-staging/main armhf libpython3.7-dbg armhf 3.7.2-3 [10.7 MB]
Get:223 http://172.17.0.1/private buster-staging/main armhf libpython3-dbg armhf 3.7.2-1 [20.0 kB]
Get:224 http://172.17.0.1/private buster-staging/main armhf libpython3.7 armhf 3.7.2-3 [1253 kB]
Get:225 http://172.17.0.1/private buster-staging/main armhf libpython3.7-dev armhf 3.7.2-3 [47.2 MB]
Get:226 http://172.17.0.1/private buster-staging/main armhf libpython3-dev armhf 3.7.2-1 [20.1 kB]
Get:227 http://172.17.0.1/private buster-staging/main armhf libswscale5 armhf 7:4.1.1-1 [162 kB]
Get:228 http://172.17.0.1/private buster-staging/main armhf libswscale-dev armhf 7:4.1.1-1 [176 kB]
Get:229 http://172.17.0.1/private buster-staging/main armhf libtcl8.6 armhf 8.6.9+dfsg-2 [878 kB]
Get:230 http://172.17.0.1/private buster-staging/main armhf libxft2 armhf 2.3.2-2 [49.3 kB]
Get:231 http://172.17.0.1/private buster-staging/main armhf libxss1 armhf 1:1.2.3-1 [17.3 kB]
Get:232 http://172.17.0.1/private buster-staging/main armhf libtk8.6 armhf 8.6.9-2 [664 kB]
Get:233 http://172.17.0.1/private buster-staging/main armhf libtogl2 armhf 2.0-1 [18.8 kB]
Get:234 http://172.17.0.1/private buster-staging/main armhf libtogl-dev all 2.0-1 [7534 B]
Get:235 http://172.17.0.1/private buster-staging/main armhf libxrender-dev armhf 1:0.9.10-1 [37.7 kB]
Get:236 http://172.17.0.1/private buster-staging/main armhf libxft-dev armhf 2.3.2-2 [60.3 kB]
Get:237 http://172.17.0.1/private buster-staging/main armhf x11proto-scrnsaver-dev all 2018.4-4 [3136 B]
Get:238 http://172.17.0.1/private buster-staging/main armhf libxss-dev armhf 1:1.2.3-1 [23.0 kB]
Get:239 http://172.17.0.1/private buster-staging/main armhf pybind11-dev all 2.2.4-2 [130 kB]
Get:240 http://172.17.0.1/private buster-staging/main armhf python3.7-dbg armhf 3.7.2-3 [15.0 MB]
Get:241 http://172.17.0.1/private buster-staging/main armhf python3-dbg armhf 3.7.2-1 [1296 B]
Get:242 http://172.17.0.1/private buster-staging/main armhf python3.7-dev armhf 3.7.2-3 [523 kB]
Get:243 http://172.17.0.1/private buster-staging/main armhf python3-dev armhf 3.7.2-1 [1260 B]
Get:244 http://172.17.0.1/private buster-staging/main armhf tcl8.6 armhf 8.6.9+dfsg-2 [123 kB]
Get:245 http://172.17.0.1/private buster-staging/main armhf tcl armhf 8.6.9+1 [5636 B]
Get:246 http://172.17.0.1/private buster-staging/main armhf tcl8.6-dev armhf 8.6.9+dfsg-2 [898 kB]
Get:247 http://172.17.0.1/private buster-staging/main armhf tcl-dev armhf 8.6.9+1 [8192 B]
Get:248 http://172.17.0.1/private buster-staging/main armhf tix armhf 8.4.3-10 [264 kB]
Get:249 http://172.17.0.1/private buster-staging/main armhf tk8.6 armhf 8.6.9-2 [71.9 kB]
Get:250 http://172.17.0.1/private buster-staging/main armhf tk8.6-dev armhf 8.6.9-2 [680 kB]
Get:251 http://172.17.0.1/private buster-staging/main armhf tk armhf 8.6.9+1 [5676 B]
Get:252 http://172.17.0.1/private buster-staging/main armhf tk-dev armhf 8.6.9+1 [5500 B]
Get:253 http://172.17.0.1/private buster-staging/main armhf tix-dev armhf 8.4.3-10 [484 kB]
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Setting up libpython3.7-stdlib:armhf (3.7.2-3) ...
Setting up tcl8.6 (8.6.9+dfsg-2) ...
Setting up libdrm-dev:armhf (2.4.97-1+rpi1) ...
Setting up libxcb1:armhf (1.13.1-2) ...
Setting up libxcb-xfixes0:armhf (1.13.1-2) ...
Setting up libxau-dev:armhf (1:1.0.8-1+b2) ...
Setting up libice-dev:armhf (2:1.0.9-2) ...
Setting up libpython3.7:armhf (3.7.2-3) ...
Setting up libtool (2.4.6-9) ...
Setting up libarchive13:armhf (3.3.3-4) ...
Setting up libxcb-render0:armhf (1.13.1-2) ...
Setting up libxshmfence-dev:armhf (1.3-1) ...
Setting up fontconfig-config (2.13.1-2) ...
Installing new version of config file /etc/fonts/fonts.conf ...
Setting up libmetis-dev (5.1.0.dfsg-5) ...
Setting up libhwloc5:armhf (1.11.12-3+rpi1) ...
Setting up libpython3.7-dev:armhf (3.7.2-3) ...
Setting up libxcb-glx0:armhf (1.13.1-2) ...
Setting up tcl8.6-dev:armhf (8.6.9+dfsg-2) ...
Setting up libedit2:armhf (3.1-20181209-1) ...
Setting up libpng-dev:armhf (1.6.36-5) ...
Setting up libtbb2:armhf (2018~U6-4) ...
Setting up libxcb-shape0:armhf (1.13.1-2) ...
Setting up libraw19:armhf (0.19.2-2) ...
Setting up libjpeg-dev (1:1.5.2-2) ...
Setting up m4 (1.4.18-2) ...
Setting up opensp (1.5.2-13) ...
Setting up libhwloc-plugins:armhf (1.11.12-3+rpi1) ...
Setting up libfreetype6-dev:armhf (2.9.1-3) ...
Setting up libnl-route-3-200:armhf (3.4.0-1) ...
Setting up libxcb-present0:armhf (1.13.1-2) ...
Setting up libxdmcp-dev:armhf (1:1.1.2-3) ...
Setting up x11proto-damage-dev (1:2018.4-4) ...
Setting up libpython3.7-dbg:armhf (3.7.2-3) ...
Setting up libxcb-sync1:armhf (1.13.1-2) ...
Setting up x11proto-core-dev (2018.4-4) ...
Setting up bsdmainutils (11.1.2) ...
update-alternatives: using /usr/bin/bsd-write to provide /usr/bin/write (write) in auto mode
update-alternatives: using /usr/bin/bsd-from to provide /usr/bin/from (from) in auto mode
Setting up libcroco3:armhf (0.6.12-3) ...
Setting up libgcc-8-dev:armhf (8.3.0-2+rpi1) ...
Setting up autoconf (2.69-11) ...
Setting up libxcb-dri2-0:armhf (1.13.1-2) ...
Setting up x11proto-xf86vidmode-dev (2018.4-4) ...
Setting up x11proto-xext-dev (2018.4-4) ...
Setting up dwz (0.12-3) ...
Setting up libnl-3-dev:armhf (3.4.0-1) ...
Setting up groff-base (1.22.4-3) ...
Setting up libxcb-randr0:armhf (1.13.1-2) ...
Setting up xml-core (0.18+nmu1) ...
Setting up tcl (8.6.9+1) ...
Setting up libcurl4:armhf (7.64.0-1) ...
Setting up libllvm7:armhf (1:7.0.1-8+rpi1) ...
Setting up libx11-6:armhf (2:1.6.7-1) ...
Setting up libfontconfig1:armhf (2.13.1-2) ...
Setting up x11proto-fixes-dev (1:2018.4-4) ...
Setting up x11proto-scrnsaver-dev (2018.4-4) ...
Setting up libsm6:armhf (2:1.2.3-1) ...
Setting up libpython3-stdlib:armhf (3.7.2-1) ...
Setting up libstdc++-8-dev:armhf (8.3.0-2+rpi1) ...
Setting up automake (1:1.16.1-4) ...
update-alternatives: using /usr/bin/automake-1.16 to provide /usr/bin/automake (automake) in auto mode
Setting up libxcb-dri3-0:armhf (1.13.1-2) ...
Setting up python3.7 (3.7.2-3) ...
Setting up libibverbs1:armhf (22.1-1) ...
Setting up libfreeimage3:armhf (3.18.0+ds2-1) ...
Setting up python3.7-dbg (3.7.2-3) ...
Setting up gettext (0.19.8.1-9) ...
Setting up libfontconfig1-dev:armhf (2.13.1-2) ...
Setting up gcc-8 (8.3.0-2+rpi1) ...
Setting up libpython3-dev:armhf (3.7.2-1) ...
Setting up libxcb1-dev:armhf (1.13.1-2) ...
Setting up libxrender1:armhf (1:0.9.10-1) ...
Setting up libpmix2:armhf (3.1.2-2) ...
Setting up ibverbs-providers:armhf (22.1-1) ...
Setting up libocct-foundation-7.3:armhf (7.3.0+dfsg1-5+rpi1) ...
Setting up libsm-dev:armhf (2:1.2.3-1) ...
Setting up openssh-client (1:7.9p1-9) ...
Setting up libopenmpi3:armhf (3.1.3-10+rpi1) ...
Setting up libgl1-mesa-dri:armhf (18.3.4-2) ...
Setting up libx11-dev:armhf (2:1.6.7-1) ...
Setting up libxext6:armhf (2:1.3.3-1+b2) ...
Setting up libxcb-dri3-dev:armhf (1.13.1-2) ...
Setting up libpython3-dbg:armhf (3.7.2-1) ...
Setting up python3 (3.7.2-1) ...
Setting up tix (8.4.3-10) ...
Setting up man-db (2.8.5-2) ...
Not building database; man-db/auto-update is not 'true'.
Created symlink /etc/systemd/system/timers.target.wants/man-db.timer -> /lib/systemd/system/man-db.timer.
Setting up python3.7-dev (3.7.2-3) ...
Setting up libxxf86vm1:armhf (1:1.1.4-1+b2) ...
Setting up intltool-debian (0.35.0+20060710.5) ...
Setting up libnl-route-3-dev:armhf (3.4.0-1) ...
Setting up libltdl-dev:armhf (2.4.6-9) ...
Setting up libegl-mesa0:armhf (18.3.4-2) ...
Setting up libxcb-dri2-0-dev:armhf (1.13.1-2) ...
Setting up libxfixes3:armhf (1:5.0.3-1) ...
Setting up libxcb-render0-dev:armhf (1.13.1-2) ...
Setting up libxcb-glx0-dev:armhf (1.13.1-2) ...
Setting up libxt6:armhf (1:1.1.5-1) ...
Setting up tcl-dev:armhf (8.6.9+1) ...
Setting up libxcb-shape0-dev:armhf (1.13.1-2) ...
Setting up libxext-dev:armhf (2:1.3.3-1+b2) ...
Setting up g++-8 (8.3.0-2+rpi1) ...
Setting up libvdpau1:armhf (1.1.1-10) ...
Setting up libegl1:armhf (1.1.0-1) ...
Setting up cmake (3.13.4-1) ...
Setting up libxcb-sync-dev:armhf (1.13.1-2) ...
Setting up mesa-common-dev:armhf (18.3.4-2) ...
Setting up libhwloc-dev:armhf (1.11.12-3+rpi1) ...
Setting up libxcb-xfixes0-dev:armhf (1.13.1-2) ...
Setting up libxss1:armhf (1:1.2.3-1) ...
Setting up libva-x11-2:armhf (2.4.0-1) ...
Setting up python3-lib2to3 (3.7.2-3) ...
Setting up libxrender-dev:armhf (1:0.9.10-1) ...
Setting up libocct-foundation-dev:armhf (7.3.0+dfsg1-5+rpi1) ...
Setting up openmpi-bin (3.1.3-10+rpi1) ...
update-alternatives: using /usr/bin/mpirun.openmpi to provide /usr/bin/mpirun (mpirun) in auto mode
update-alternatives: using /usr/bin/mpicc.openmpi to provide /usr/bin/mpicc (mpi) in auto mode
Setting up libfreeimage-dev (3.18.0+ds2-1) ...
Setting up python3-dbg (3.7.2-1) ...
Setting up python3-distutils (3.7.2-3) ...
Setting up dh-python (3.20180927) ...
Setting up libocct-modeling-data-7.3:armhf (7.3.0+dfsg1-5+rpi1) ...
Setting up libx11-xcb-dev:armhf (2:1.6.7-1) ...
Setting up libxft2:armhf (2.3.2-2) ...
Setting up libxmu-headers (2:1.1.2-2) ...
Setting up libxmu6:armhf (2:1.1.2-2) ...
Setting up libxdamage1:armhf (1:1.1.4-3) ...
Setting up libxi6:armhf (2:1.7.9-1) ...
Setting up po-debconf (1.0.21) ...
Setting up libxxf86vm-dev:armhf (1:1.1.4-1+b2) ...
Setting up libtk8.6:armhf (8.6.9-2) ...
Setting up libibverbs-dev:armhf (22.1-1) ...
Setting up libxss-dev:armhf (1:1.2.3-1) ...
Setting up libocct-modeling-data-dev:armhf (7.3.0+dfsg1-5+rpi1) ...
Setting up libavutil56:armhf (7:4.1.1-1) ...
Setting up libxfixes-dev:armhf (1:5.0.3-1) ...
Setting up libocct-modeling-algorithms-7.3:armhf (7.3.0+dfsg1-5+rpi1) ...
Setting up libxcb-randr0-dev:armhf (1.13.1-2) ...
Setting up libxt-dev:armhf (1:1.1.5-1) ...
Setting up libocct-modeling-algorithms-dev:armhf (7.3.0+dfsg1-5+rpi1) ...
Setting up libxcb-present-dev:armhf (1.13.1-2) ...
Setting up python3-dev (3.7.2-1) ...
Setting up libswscale5:armhf (7:4.1.1-1) ...
Setting up libopenmpi-dev:armhf (3.1.3-10+rpi1) ...
update-alternatives: using /usr/lib/arm-linux-gnueabihf/openmpi/include to provide /usr/include/arm-linux-gnueabihf/mpi (mpi-arm-linux-gnueabihf) in auto mode
Setting up libxft-dev:armhf (2.3.2-2) ...
Setting up libxdamage-dev:armhf (1:1.1.4-3) ...
Setting up libavutil-dev:armhf (7:4.1.1-1) ...
Setting up tk8.6 (8.6.9-2) ...
Setting up libglx-mesa0:armhf (18.3.4-2) ...
Setting up libglx0:armhf (1.1.0-1) ...
Setting up libxmu-dev:armhf (2:1.1.2-2) ...
Setting up libgl1:armhf (1.1.0-1) ...
Setting up libswscale-dev:armhf (7:4.1.1-1) ...
Setting up tk8.6-dev:armhf (8.6.9-2) ...
Setting up libgl1-mesa-glx:armhf (18.3.4-2) ...
Setting up libglu1-mesa:armhf (9.0.0-2.1) ...
Setting up tk (8.6.9+1) ...
Setting up libtogl2 (2.0-1) ...
Setting up libglvnd-dev:armhf (1.1.0-1) ...
Setting up libocct-visualization-7.3:armhf (7.3.0+dfsg1-5+rpi1) ...
Setting up tk-dev:armhf (8.6.9+1) ...
Setting up libgl1-mesa-dev:armhf (18.3.4-2) ...
Setting up libtogl-dev (2.0-1) ...
Setting up tix-dev (8.4.3-10) ...
Setting up libocct-ocaf-7.3:armhf (7.3.0+dfsg1-5+rpi1) ...
Setting up libocct-ocaf-dev:armhf (7.3.0+dfsg1-5+rpi1) ...
Setting up libglu1-mesa-dev:armhf (9.0.0-2.1) ...
Setting up libocct-data-exchange-7.3:armhf (7.3.0+dfsg1-5+rpi1) ...
Setting up libocct-visualization-dev:armhf (7.3.0+dfsg1-5+rpi1) ...
Setting up libocct-data-exchange-dev:armhf (7.3.0+dfsg1-5+rpi1) ...
Setting up dh-autoreconf (19) ...
Setting up dh-strip-nondeterminism (1.1.1-1) ...
Setting up debhelper (12.1.1) ...
Processing triggers for systemd (241-1+rpi1) ...
Processing triggers for libc-bin (2.28-7+rpi1) ...
Processing triggers for sgml-base (1.29) ...
Setting up sgml-data (2.0.11) ...
Processing triggers for sgml-base (1.29) ...
Setting up docbook (4.5-6) ...
Processing triggers for sgml-base (1.29) ...
Setting up docbook-to-man (1:2.0.0-42+b1) ...
Setting up sbuild-build-depends-netgen-dummy (0.invalid.0) ...
W: No sandbox user '_apt' on the system, can not drop privileges

+------------------------------------------------------------------------------+
| Build environment                                                            |
+------------------------------------------------------------------------------+

Kernel: Linux 4.4.0-124-generic armhf (armv8l)
Toolchain package versions: binutils_2.31.1-11+rpi1 dpkg-dev_1.19.5 g++-8_8.3.0-2+rpi1 gcc-8_8.3.0-2+rpi1 libc6-dev_2.28-7+rpi1 libstdc++-8-dev_8.3.0-2+rpi1 libstdc++6_8.3.0-2+rpi1 linux-libc-dev_4.18.20-2+rpi1
Package versions: adduser_3.118 apt_1.8.0~rc3 autoconf_2.69-11 automake_1:1.16.1-4 autopoint_0.19.8.1-9 autotools-dev_20180224.1 base-files_10.1+rpi1 base-passwd_3.5.46 bash_5.0-2 binutils_2.31.1-11+rpi1 binutils-arm-linux-gnueabihf_2.31.1-11+rpi1 binutils-common_2.31.1-11+rpi1 bsdmainutils_11.1.2 bsdutils_1:2.33.1-0.1 build-essential_12.5 bzip2_1.0.6-9 ca-certificates_20190110 cmake_3.13.4-1 cmake-data_3.13.4-1 coreutils_8.30-1 cpio_2.12+dfsg-6 cpp_4:8.2.0-2+rpi1 cpp-8_8.3.0-2+rpi1 dash_0.5.10.2-5 dbus_1.12.12-1 dbus-user-session_1.12.12-1 debconf_1.5.70 debhelper_12.1.1 debianutils_4.8.6.1 dh-autoreconf_19 dh-python_3.20180927 dh-strip-nondeterminism_1.1.1-1 diffutils_1:3.7-2 dirmngr_2.2.12-1+rpi1 dmsetup_2:1.02.155-2 docbook_4.5-6 docbook-to-man_1:2.0.0-42+b1 dpkg_1.19.5 dpkg-dev_1.19.5 dwz_0.12-3 e2fslibs_1.44.5-1 e2fsprogs_1.44.5-1 e2fsprogs-l10n_1.44.5-1 fakeroot_1.23-1 fdisk_2.33.1-0.1 file_1:5.35-4 findutils_4.6.0+git+20190209-2 fontconfig-config_2.13.1-2 fonts-dejavu-core_2.37-1 g++_4:8.2.0-2+rpi1 g++-8_8.3.0-2+rpi1 gcc_4:8.2.0-2+rpi1 gcc-4.6-base_4.6.4-5+rpi1 gcc-4.7-base_4.7.3-11+rpi1 gcc-4.8-base_4.8.5-4 gcc-4.9-base_4.9.4-2+rpi1+b19 gcc-5-base_5.5.0-8 gcc-8_8.3.0-2+rpi1 gcc-8-base_8.3.0-2+rpi1 gettext_0.19.8.1-9 gettext-base_0.19.8.1-9 gnupg_2.2.12-1+rpi1 gnupg-agent_2.2.12-1+rpi1 gnupg-l10n_2.2.12-1+rpi1 gnupg-utils_2.2.12-1+rpi1 gpg_2.2.12-1+rpi1 gpg-agent_2.2.12-1+rpi1 gpg-wks-client_2.2.12-1+rpi1 gpg-wks-server_2.2.12-1+rpi1 gpgconf_2.2.12-1+rpi1 gpgsm_2.2.12-1+rpi1 gpgv_2.2.12-1+rpi1 grep_3.3-1 groff-base_1.22.4-3 gzip_1.9-3 hostname_3.21 ibverbs-providers_22.1-1 inetutils-ping_2:1.9.4-7 init-system-helpers_1.56+nmu1 initramfs-tools_0.133 initramfs-tools-core_0.133 intltool-debian_0.35.0+20060710.5 klibc-utils_2.0.6-1+rpi1 kmod_26-1 krb5-locales_1.17-1 libacl1_2.2.52-5 libapparmor1_2.13.2-7 libapt-pkg5.0_1.8.0~rc3 libarchive-zip-perl_1.64-1 libarchive13_3.3.3-4 libargon2-1_0~20171227-0.2 libasan5_8.3.0-2+rpi1 libassuan0_2.5.2-1 libatomic1_8.3.0-2+rpi1 libattr1_1:2.4.47-4 libaudit-common_1:2.8.4-2 libaudit1_1:2.8.4-2+b1 libavutil-dev_7:4.1.1-1 libavutil56_7:4.1.1-1 libbinutils_2.31.1-11+rpi1 libblkid1_2.33.1-0.1 libbsd0_0.9.1-2 libbz2-1.0_1.0.6-9 libbz2-dev_1.0.6-9 libc-bin_2.28-7+rpi1 libc-dev-bin_2.28-7+rpi1 libc6_2.28-7+rpi1 libc6-dev_2.28-7+rpi1 libcap-ng0_0.7.9-2 libcap2_1:2.25-2 libcc1-0_8.3.0-2+rpi1 libcom-err2_1.44.5-1 libcroco3_0.6.12-3 libcryptsetup12_2:2.1.0-1 libcryptsetup4_2:1.7.5-1 libcurl4_7.64.0-1 libdb5.3_5.3.28+dfsg1-0.3 libdbus-1-3_1.12.12-1 libdebconfclient0_0.247 libdevmapper1.02.1_2:1.02.155-2 libdpkg-perl_1.19.5 libdrm-amdgpu1_2.4.97-1+rpi1 libdrm-common_2.4.97-1+rpi1 libdrm-dev_2.4.97-1+rpi1 libdrm-etnaviv1_2.4.97-1+rpi1 libdrm-exynos1_2.4.97-1+rpi1 libdrm-freedreno1_2.4.97-1+rpi1 libdrm-nouveau2_2.4.97-1+rpi1 libdrm-omap1_2.4.97-1+rpi1 libdrm-radeon1_2.4.97-1+rpi1 libdrm-tegra0_2.4.97-1+rpi1 libdrm2_2.4.97-1+rpi1 libedit2_3.1-20181209-1 libegl-mesa0_18.3.4-2 libegl1_1.1.0-1 libelf1_0.176-1 libevent-2.1-6_2.1.8-stable-4 libevent-core-2.1-6_2.1.8-stable-4 libevent-pthreads-2.1-6_2.1.8-stable-4 libexpat1_2.2.6-1 libexpat1-dev_2.2.6-1 libext2fs2_1.44.5-1 libfakeroot_1.23-1 libfdisk1_2.33.1-0.1 libffi6_3.2.1-9 libfile-stripnondeterminism-perl_1.1.1-1 libfontconfig1_2.13.1-2 libfontconfig1-dev_2.13.1-2 libfreeimage-dev_3.18.0+ds2-1 libfreeimage3_3.18.0+ds2-1 libfreetype6_2.9.1-3 libfreetype6-dev_2.9.1-3 libgbm1_18.3.4-2 libgcc-8-dev_8.3.0-2+rpi1 libgcc1_1:8.3.0-2+rpi1 libgcrypt20_1.8.4-5 libgdbm-compat4_1.18.1-3 libgdbm3_1.8.3-14 libgdbm6_1.18.1-3 libgfortran5_8.3.0-2+rpi1 libgl1_1.1.0-1 libgl1-mesa-dev_18.3.4-2 libgl1-mesa-dri_18.3.4-2 libgl1-mesa-glx_18.3.4-2 libglapi-mesa_18.3.4-2 libgles1_1.1.0-1 libgles2_1.1.0-1 libglib2.0-0_2.58.3-1 libglu1-mesa_9.0.0-2.1 libglu1-mesa-dev_9.0.0-2.1 libglvnd-core-dev_1.1.0-1 libglvnd-dev_1.1.0-1 libglvnd0_1.1.0-1 libglx-mesa0_18.3.4-2 libglx0_1.1.0-1 libgmp10_2:6.1.2+dfsg-4 libgnutls30_3.6.6-2 libgomp1_8.3.0-2+rpi1 libgpg-error-l10n_1.35-1 libgpg-error0_1.35-1 libgssapi-krb5-2_1.17-1 libhogweed4_3.4.1-1 libhwloc-dev_1.11.12-3+rpi1 libhwloc-plugins_1.11.12-3+rpi1 libhwloc5_1.11.12-3+rpi1 libibverbs-dev_22.1-1 libibverbs1_22.1-1 libice-dev_2:1.0.9-2 libice6_2:1.0.9-2 libicu63_63.1-6 libidn11_1.33-2.2 libidn2-0_2.0.5-1 libilmbase23_2.2.1-2 libip4tc0_1.8.2-3 libisl19_0.20-2 libjbig0_2.1-3.1+b2 libjpeg-dev_1:1.5.2-2 libjpeg62-turbo_1:1.5.2-2+b1 libjpeg62-turbo-dev_1:1.5.2-2+b1 libjson-c3_0.12.1+ds-2 libjsoncpp1_1.7.4-3 libjxr0_1.1-6 libk5crypto3_1.17-1 libkeyutils1_1.6-2 libklibc_2.0.6-1+rpi1 libkmod2_26-1 libkrb5-3_1.17-1 libkrb5support0_1.17-1 libksba8_1.3.5-2 liblcms2-2_2.9-3 libldap-2.4-2_2.4.47+dfsg-3+rpi1 libldap-common_2.4.47+dfsg-3+rpi1 libllvm7_1:7.0.1-8+rpi1 libltdl-dev_2.4.6-9 libltdl7_2.4.6-9 liblz4-1_1.8.3-1 liblzma5_5.2.4-1 libmagic-mgc_1:5.35-4 libmagic1_1:5.35-4 libmetis-dev_5.1.0.dfsg-5 libmetis5_5.1.0.dfsg-5 libmount1_2.33.1-0.1 libmpc3_1.1.0-1 libmpdec2_2.4.2-2 libmpfr6_4.0.2-1 libncurses5_6.1+20181013-2 libncurses6_6.1+20181013-2 libncursesw5_6.1+20181013-2 libncursesw6_6.1+20181013-2 libnettle6_3.4.1-1 libnghttp2-14_1.36.0-2 libnl-3-200_3.4.0-1 libnl-3-dev_3.4.0-1 libnl-route-3-200_3.4.0-1 libnl-route-3-dev_3.4.0-1 libnpth0_1.6-1 libnss-systemd_241-1+rpi1 libocct-data-exchange-7.3_7.3.0+dfsg1-5+rpi1 libocct-data-exchange-dev_7.3.0+dfsg1-5+rpi1 libocct-foundation-7.3_7.3.0+dfsg1-5+rpi1 libocct-foundation-dev_7.3.0+dfsg1-5+rpi1 libocct-modeling-algorithms-7.3_7.3.0+dfsg1-5+rpi1 libocct-modeling-algorithms-dev_7.3.0+dfsg1-5+rpi1 libocct-modeling-data-7.3_7.3.0+dfsg1-5+rpi1 libocct-modeling-data-dev_7.3.0+dfsg1-5+rpi1 libocct-ocaf-7.3_7.3.0+dfsg1-5+rpi1 libocct-ocaf-dev_7.3.0+dfsg1-5+rpi1 libocct-visualization-7.3_7.3.0+dfsg1-5+rpi1 libocct-visualization-dev_7.3.0+dfsg1-5+rpi1 libopenexr23_2.2.1-4 libopengl0_1.1.0-1 libopenjp2-7_2.3.0-1.1 libopenmpi-dev_3.1.3-10+rpi1 libopenmpi3_3.1.3-10+rpi1 libosp5_1.5.2-13 libp11-kit0_0.23.15-2 libpam-modules_1.3.1-5 libpam-modules-bin_1.3.1-5 libpam-runtime_1.3.1-5 libpam-systemd_241-1+rpi1 libpam0g_1.3.1-5 libpciaccess0_0.14-1 libpcre3_2:8.39-11+rpi1 libperl5.24_5.24.1-7 libperl5.28_5.28.1-4 libpipeline1_1.5.1-2 libplymouth4_0.9.4-1 libpmix2_3.1.2-2 libpng-dev_1.6.36-5 libpng16-16_1.6.36-5 libprocps7_2:3.3.15-2 libpsl5_0.20.2-2 libpthread-stubs0-dev_0.4-1 libpython3-dbg_3.7.2-1 libpython3-dev_3.7.2-1 libpython3-stdlib_3.7.2-1 libpython3.7_3.7.2-3 libpython3.7-dbg_3.7.2-3 libpython3.7-dev_3.7.2-3 libpython3.7-minimal_3.7.2-3 libpython3.7-stdlib_3.7.2-3 libraw19_0.19.2-2 libreadline7_7.0-5 librhash0_1.3.8-1 librtmp1_2.4+20151223.gitfa8646d.1-2 libsasl2-2_2.1.27+dfsg-1 libsasl2-modules-db_2.1.27+dfsg-1 libseccomp2_2.3.3-4 libselinux1_2.8-1+b1 libsemanage-common_2.8-2 libsemanage1_2.8-2 libsensors-config_1:3.5.0-3 libsensors5_1:3.5.0-3 libsepol1_2.8-1 libsigsegv2_2.12-2 libsm-dev_2:1.2.3-1 libsm6_2:1.2.3-1 libsmartcols1_2.33.1-0.1 libsqlite3-0_3.26.0+fossilbc891ac6b-2 libss2_1.44.5-1 libssh2-1_1.8.0-2 libssl1.1_1.1.1a-1 libstdc++-8-dev_8.3.0-2+rpi1 libstdc++6_8.3.0-2+rpi1 libswscale-dev_7:4.1.1-1 libswscale5_7:4.1.1-1 libsystemd0_241-1+rpi1 libtasn1-6_4.13-3 libtbb2_2018~U6-4 libtcl8.6_8.6.9+dfsg-2 libtiff5_4.0.10-4 libtinfo5_6.1+20181013-2 libtinfo6_6.1+20181013-2 libtk8.6_8.6.9-2 libtogl-dev_2.0-1 libtogl2_2.0-1 libtool_2.4.6-9 libubsan1_8.3.0-2+rpi1 libuchardet0_0.0.6-3 libudev1_241-1+rpi1 libunistring2_0.9.10-1 libustr-1.0-1_1.0.4-6 libuuid1_2.33.1-0.1 libuv1_1.24.1-1 libva-drm2_2.4.0-1 libva-x11-2_2.4.0-1 libva2_2.4.0-1 libvdpau1_1.1.1-10 libwayland-client0_1.16.0-1 libwayland-server0_1.16.0-1 libwebp6_0.6.1-2 libwebpmux3_0.6.1-2 libx11-6_2:1.6.7-1 libx11-data_2:1.6.7-1 libx11-dev_2:1.6.7-1 libx11-xcb-dev_2:1.6.7-1 libx11-xcb1_2:1.6.7-1 libxau-dev_1:1.0.8-1+b2 libxau6_1:1.0.8-1+b2 libxcb-dri2-0_1.13.1-2 libxcb-dri2-0-dev_1.13.1-2 libxcb-dri3-0_1.13.1-2 libxcb-dri3-dev_1.13.1-2 libxcb-glx0_1.13.1-2 libxcb-glx0-dev_1.13.1-2 libxcb-present-dev_1.13.1-2 libxcb-present0_1.13.1-2 libxcb-randr0_1.13.1-2 libxcb-randr0-dev_1.13.1-2 libxcb-render0_1.13.1-2 libxcb-render0-dev_1.13.1-2 libxcb-shape0_1.13.1-2 libxcb-shape0-dev_1.13.1-2 libxcb-sync-dev_1.13.1-2 libxcb-sync1_1.13.1-2 libxcb-xfixes0_1.13.1-2 libxcb-xfixes0-dev_1.13.1-2 libxcb1_1.13.1-2 libxcb1-dev_1.13.1-2 libxdamage-dev_1:1.1.4-3 libxdamage1_1:1.1.4-3 libxdmcp-dev_1:1.1.2-3 libxdmcp6_1:1.1.2-3 libxext-dev_2:1.3.3-1+b2 libxext6_2:1.3.3-1+b2 libxfixes-dev_1:5.0.3-1 libxfixes3_1:5.0.3-1 libxft-dev_2.3.2-2 libxft2_2.3.2-2 libxi6_2:1.7.9-1 libxml2_2.9.4+dfsg1-7+b1 libxmu-dev_2:1.1.2-2 libxmu-headers_2:1.1.2-2 libxmu6_2:1.1.2-2 libxrender-dev_1:0.9.10-1 libxrender1_1:0.9.10-1 libxshmfence-dev_1.3-1 libxshmfence1_1.3-1 libxss-dev_1:1.2.3-1 libxss1_1:1.2.3-1 libxt-dev_1:1.1.5-1 libxt6_1:1.1.5-1 libxxf86vm-dev_1:1.1.4-1+b2 libxxf86vm1_1:1.1.4-1+b2 libzstd1_1.3.8+dfsg-3+rpi1 linux-base_4.5 linux-libc-dev_4.18.20-2+rpi1 login_1:4.5-1.1 lsb-base_10.2018112800+rpi1 m4_1.4.18-2 make_4.2.1-1.2 makedev_2.3.1-94 man-db_2.8.5-2 mawk_1.3.3-17 mesa-common-dev_18.3.4-2 mime-support_3.62 mount_2.33.1-0.1 multiarch-support_2.28-7+rpi1 nano_3.2-2 ncurses-base_6.1+20181013-2 ncurses-bin_6.1+20181013-2 netbase_5.6 ocl-icd-libopencl1_2.2.12-2 openmpi-bin_3.1.3-10+rpi1 openmpi-common_3.1.3-10+rpi1 opensp_1.5.2-13 openssh-client_1:7.9p1-9 openssl_1.1.1a-1 passwd_1:4.5-1.1 patch_2.7.6-3 perl_5.28.1-4 perl-base_5.28.1-4 perl-modules-5.24_5.24.1-7 perl-modules-5.28_5.28.1-4 pinentry-curses_1.1.0-1 pkg-config_0.29-6 plymouth_0.9.4-1 po-debconf_1.0.21 procps_2:3.3.15-2 pybind11-dev_2.2.4-2 python3_3.7.2-1 python3-dbg_3.7.2-1 python3-dev_3.7.2-1 python3-distutils_3.7.2-3 python3-lib2to3_3.7.2-3 python3-minimal_3.7.2-1 python3.7_3.7.2-3 python3.7-dbg_3.7.2-3 python3.7-dev_3.7.2-3 python3.7-minimal_3.7.2-3 raspbian-archive-keyring_20120528.2 readline-common_7.0-5 sbuild-build-depends-core-dummy_0.invalid.0 sbuild-build-depends-netgen-dummy_0.invalid.0 sed_4.7-1 sensible-utils_0.0.12 sgml-base_1.29 sgml-data_2.0.11 systemd_241-1+rpi1 systemd-sysv_241-1+rpi1 sysvinit-utils_2.93-8 tar_1.30+dfsg-5 tcl_8.6.9+1 tcl-dev_8.6.9+1 tcl8.6_8.6.9+dfsg-2 tcl8.6-dev_8.6.9+dfsg-2 tix_8.4.3-10 tix-dev_8.4.3-10 tk_8.6.9+1 tk-dev_8.6.9+1 tk8.6_8.6.9-2 tk8.6-dev_8.6.9-2 tzdata_2018i-1 ucf_3.0038+nmu1 udev_241-1+rpi1 util-linux_2.33.1-0.1 uuid-dev_2.33.1-0.1 x11-common_1:7.7+19 x11proto-core-dev_2018.4-4 x11proto-damage-dev_1:2018.4-4 x11proto-dev_2018.4-4 x11proto-fixes-dev_1:2018.4-4 x11proto-scrnsaver-dev_2018.4-4 x11proto-xext-dev_2018.4-4 x11proto-xf86vidmode-dev_2018.4-4 xml-core_0.18+nmu1 xorg-sgml-doctools_1:1.11-1 xtrans-dev_1.3.5-1 xz-utils_5.2.4-1 zlib1g_1:1.2.11.dfsg-1 zlib1g-dev_1:1.2.11.dfsg-1

+------------------------------------------------------------------------------+
| Build                                                                        |
+------------------------------------------------------------------------------+


Unpack source
-------------

gpgv: unknown type of key resource 'trustedkeys.kbx'
gpgv: keyblock resource '/sbuild-nonexistent/.gnupg/trustedkeys.kbx': General error
gpgv: Signature made Fri Mar  1 18:45:49 2019 UTC
gpgv:                using RSA key 87C454EC79A26130F91C47EB2948210746DF73C0
gpgv:                issuer "kurt@kwk.systems"
gpgv: Can't check signature: No public key
dpkg-source: warning: failed to verify signature on ./netgen_6.2.1804+dfsg1-3.dsc
dpkg-source: info: extracting netgen in /<<BUILDDIR>>/netgen-6.2.1804+dfsg1
dpkg-source: info: unpacking netgen_6.2.1804+dfsg1.orig.tar.gz
dpkg-source: info: unpacking netgen_6.2.1804+dfsg1-3.debian.tar.xz
dpkg-source: info: using patch list from debian/patches/series
dpkg-source: info: applying disable-windows.patch
dpkg-source: info: applying add-sse-guard.patch

Check disk space
----------------

Sufficient free space for build

User Environment
----------------

APT_CONFIG=/var/lib/sbuild/apt.conf
DEB_BUILD_OPTIONS=parallel=4
HOME=/sbuild-nonexistent
LC_ALL=POSIX
LOGNAME=buildd
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
SCHROOT_ALIAS_NAME=buster-staging-armhf-sbuild
SCHROOT_CHROOT_NAME=buster-staging-armhf-sbuild
SCHROOT_COMMAND=env
SCHROOT_GID=112
SCHROOT_GROUP=buildd
SCHROOT_SESSION_ID=buster-staging-armhf-sbuild-4026ff02-3195-42f8-8928-e086e121a486
SCHROOT_UID=107
SCHROOT_USER=buildd
SHELL=/bin/sh
USER=buildd

dpkg-buildpackage
-----------------

dpkg-buildpackage: info: source package netgen
dpkg-buildpackage: info: source version 6.2.1804+dfsg1-3
dpkg-buildpackage: info: source distribution unstable
 dpkg-source --before-build .
dpkg-buildpackage: info: host architecture armhf
 fakeroot debian/rules clean
dh clean --with=python3 --buildsystem=cmake
   dh_auto_clean -O--buildsystem=cmake
   dh_autoreconf_clean -O--buildsystem=cmake
   dh_clean -O--buildsystem=cmake
 debian/rules build-arch
dh build-arch --with=python3 --buildsystem=cmake
   dh_update_autotools_config -a -O--buildsystem=cmake
   dh_autoreconf -a -O--buildsystem=cmake
   debian/rules override_dh_auto_configure
make[1]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1'
dh_auto_configure -- -DNG_INSTALL_DIR_LIB:PATH=lib/arm-linux-gnueabihf/netgen -DNG_INSTALL_DIR_INCLUDE:PATH=include/netgen -DPYBIND_INCLUDE_DIR:PATH=/usr/include -DUSE_OCC:BOOL=ON -DUSE_SUPERBUILD:BOOL=OFF -DUSE_NATIVE_ARCH:BOOL=OFF -DCMAKE_CXX_FLAGS="-DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security" -DUSE_MPI:BOOL=ON
	cd obj-arm-linux-gnueabihf && cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=None -DCMAKE_INSTALL_SYSCONFDIR=/etc -DCMAKE_INSTALL_LOCALSTATEDIR=/var -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY=ON -DCMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY=ON -DCMAKE_INSTALL_RUNSTATEDIR=/run "-GUnix Makefiles" -DCMAKE_VERBOSE_MAKEFILE=ON -DCMAKE_INSTALL_LIBDIR=lib/arm-linux-gnueabihf -DNG_INSTALL_DIR_LIB:PATH=lib/arm-linux-gnueabihf/netgen -DNG_INSTALL_DIR_INCLUDE:PATH=include/netgen -DPYBIND_INCLUDE_DIR:PATH=/usr/include -DUSE_OCC:BOOL=ON -DUSE_SUPERBUILD:BOOL=OFF -DUSE_NATIVE_ARCH:BOOL=OFF "-DCMAKE_CXX_FLAGS=-DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security" -DUSE_MPI:BOOL=ON ..
Checking for write permissions in install directory...
CMake Warning at CMakeLists.txt:45 (message):
  No write access at install directory, please set correct permissions


-- The C compiler identification is GNU 8.3.0
-- The CXX compiler identification is GNU 8.3.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found PythonInterp: /usr/bin/python3 (found suitable version "3.7.2", minimum required is "3") 
-- Found PythonLibs: /usr/lib/arm-linux-gnueabihf/libpython3.7m.so (found suitable version "3.7.2+", minimum required is "3") 
-- Looking for include file dlfcn.h
-- Looking for include file dlfcn.h - found
-- Found ZLIB: /usr/lib/arm-linux-gnueabihf/libz.so (found version "1.2.11") 
-- Found Tclsh: /usr/bin/tclsh (found version "8.6") 
-- Found TCL: /usr/lib/arm-linux-gnueabihf/libtcl.so (Required is at least version "8.5") 
-- Found TCLTK: /usr/lib/arm-linux-gnueabihf/libtcl.so  
-- Found TK: /usr/lib/arm-linux-gnueabihf/libtk.so  
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE  
-- Looking for XOpenDisplay in /usr/lib/arm-linux-gnueabihf/libX11.so;/usr/lib/arm-linux-gnueabihf/libXext.so
-- Looking for XOpenDisplay in /usr/lib/arm-linux-gnueabihf/libX11.so;/usr/lib/arm-linux-gnueabihf/libXext.so - found
-- Looking for gethostbyname
-- Looking for gethostbyname - found
-- Looking for connect
-- Looking for connect - found
-- Looking for remove
-- Looking for remove - found
-- Looking for shmat
-- Looking for shmat - found
-- Looking for IceConnectionNumber in ICE
-- Looking for IceConnectionNumber in ICE - found
-- Found X11: /usr/lib/arm-linux-gnueabihf/libX11.so
CMake Warning (dev) at /usr/share/cmake-3.13/Modules/FindOpenGL.cmake:270 (message):
  Policy CMP0072 is not set: FindOpenGL prefers GLVND by default when
  available.  Run "cmake --help-policy CMP0072" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.

  FindOpenGL found both a legacy GL library:

    OPENGL_gl_LIBRARY: /usr/lib/arm-linux-gnueabihf/libGL.so

  and GLVND libraries for OpenGL and GLX:

    OPENGL_opengl_LIBRARY: /usr/lib/arm-linux-gnueabihf/libOpenGL.so
    OPENGL_glx_LIBRARY: /usr/lib/arm-linux-gnueabihf/libGLX.so

  OpenGL_GL_PREFERENCE has not been set to "GLVND" or "LEGACY", so for
  compatibility with CMake 3.10 and below the legacy GL library will be used.
Call Stack (most recent call first):
  CMakeLists.txt:239 (find_package)
This warning is for project developers.  Use -Wno-dev to suppress it.

-- Found OpenGL: /usr/lib/arm-linux-gnueabihf/libOpenGL.so   
-- Found Pybind11: /usr/include
-- Found MPI_C: /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi.so (found version "3.1") 
-- Found MPI_CXX: /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi_cxx.so (found version "3.1") 
-- Found MPI: TRUE (found version "3.1")  
-- Found METIS: /usr/lib/arm-linux-gnueabihf/libmetis.so  
-- Found OCC: /usr/include/opencascade (found version "7.3.0") 
-- -- Found OpenCASCADE version: 7.3.0
-- -- OpenCASCADE include directory: /usr/include/opencascade
-- -- OpenCASCADE shared libraries directory: /usr/lib/arm-linux-gnueabihf
-- -- OpenCASCADE shared libraries :
 /usr/lib/arm-linux-gnueabihf/libTKBO.so;/usr/lib/arm-linux-gnueabihf/libTKBool.so;/usr/lib/arm-linux-gnueabihf/libTKBRep.so;/usr/lib/arm-linux-gnueabihf/libTKCAF.so;/usr/lib/arm-linux-gnueabihf/libTKCDF.so;/usr/lib/arm-linux-gnueabihf/libTKernel.so;/usr/lib/arm-linux-gnueabihf/libTKG2d.so;/usr/lib/arm-linux-gnueabihf/libTKG3d.so;/usr/lib/arm-linux-gnueabihf/libTKGeomAlgo.so;/usr/lib/arm-linux-gnueabihf/libTKGeomBase.so;/usr/lib/arm-linux-gnueabihf/libTKHLR.so;/usr/lib/arm-linux-gnueabihf/libTKIGES.so;/usr/lib/arm-linux-gnueabihf/libTKLCAF.so;/usr/lib/arm-linux-gnueabihf/libTKMath.so;/usr/lib/arm-linux-gnueabihf/libTKMesh.so;/usr/lib/arm-linux-gnueabihf/libTKOffset.so;/usr/lib/arm-linux-gnueabihf/libTKPrim.so;/usr/lib/arm-linux-gnueabihf/libTKService.so;/usr/lib/arm-linux-gnueabihf/libTKShHealing.so;/usr/lib/arm-linux-gnueabihf/libTKSTEP.so;/usr/lib/arm-linux-gnueabihf/libTKSTEP209.so;/usr/lib/arm-linux-gnueabihf/libTKSTEPAttr.so;/usr/lib/arm-linux-gnueabihf/libTKSTEPBase.so;/usr/lib/arm-linux-gnueabihf/libTKSTL.so;/usr/lib/arm-linux-gnueabihf/libTKTopAlgo.so;/usr/lib/arm-linux-gnueabihf/libTKV3d.so;/usr/lib/arm-linux-gnueabihf/libTKXCAF.so;/usr/lib/arm-linux-gnueabihf/libTKXDEIGES.so;/usr/lib/arm-linux-gnueabihf/libTKXDESTEP.so;/usr/lib/arm-linux-gnueabihf/libTKXSBase.so
grep: /etc/lsb-release: No such file or directory

------------------------------------------------------------------------
  Netgen 6.2-19085:  Automatic configuration OK.

  Build type: None
  Flags:  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security

  Enabled functionality:

    OCC: ............... ON
    JPEGlib: ........... OFF
    FFMPEG: ............ OFF
    GUI: ............... ON
    MPI: ............... ON
    PYTHON: ............ ON


  Building: 

    Type 'make' to compile Netgen.

    Type 'make install' to install Netgen.


  Install directory:

    /usr

  Please set the following environment variables:

    NETGENDIR=/usr/bin
    PYTHONPATH=.:/usr/lib/python3/dist-packages

------------------------------------------------------------------------

-- Configuring done
-- Generating done
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    CMAKE_INSTALL_LIBDIR
    CMAKE_INSTALL_LOCALSTATEDIR
    CMAKE_INSTALL_RUNSTATEDIR
    CMAKE_INSTALL_SYSCONFDIR


-- Build files have been written to: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf
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make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/visualization /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/visualization/CMakeFiles/visual.dir/DependInfo.cmake --color=
Scanning dependencies of target la
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make -f libsrc/linalg/CMakeFiles/la.dir/build.make libsrc/linalg/CMakeFiles/la.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
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[  0%] Building CXX object libsrc/linalg/CMakeFiles/la.dir/densemat.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/linalg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/linalg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/la.dir/densemat.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/densemat.cpp
Scanning dependencies of target visual
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cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/gprim && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/gprim -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gprim.dir/adtree.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/adtree.cpp
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
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make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[  0%] Building CXX object libsrc/visualization/CMakeFiles/visual.dir/meshdoc.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/visualization && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dvisual_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/visualization -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/visual.dir/meshdoc.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/meshdoc.cpp
[  1%] Building CXX object libsrc/general/CMakeFiles/gen.dir/array.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gen.dir/array.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/densemat.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/adtree.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.cpp:16:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/meshdoc.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/densemat.cpp: In member function 'void netgen::DenseMatrix::SetSize(int, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/densemat.cpp:72:10: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context]
     if (h*w)
         ~^~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.cpp:16:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/densemat.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/adtree.cpp: In member function 'void netgen::ADTree::Insert(const float*, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/adtree.cpp:86:21: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
      if (ela.Size() < pi+1)
          ~~~~~~~~~~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/adtree.cpp:119:20: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     if (ela.Size() < pi+1)
         ~~~~~~~~~~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/adtree.cpp: In member function 'void netgen::ADTree3::Insert(const float*, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/adtree.cpp:335:21: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
      if (ela.Size() < pi+1)
          ~~~~~~~~~~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/adtree.cpp:367:20: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     if (ela.Size() < pi+1)
         ~~~~~~~~~~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/adtree.cpp: In member function 'void netgen::ADTree6::Insert(const float*, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/adtree.cpp:1621:21: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
      if (ela.Size() < pi+1)
          ~~~~~~~~~~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/adtree.cpp:1651:20: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     if (ela.Size() < pi+1)
         ~~~~~~~~~~~^~~~~~
[  1%] Building CXX object libsrc/general/CMakeFiles/gen.dir/bitarray.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gen.dir/bitarray.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/meshdoc.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/meshdoc.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/adtree.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/adtree.cpp:1928:5:   required from 'void netgen::T_ADTree<dim, T>::GetIntersecting(netgen::Point<D>, netgen::Point<D>, netgen::Array<T>&) const [with int dim = 4; T = netgen::INDEX_2]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/adtree.cpp:2422:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_2'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/adtree.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/template.hpp:127:7: note: 'class netgen::INDEX_2' declared here
 class INDEX_2
       ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/meshdoc.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/meshdoc.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/meshdoc.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/meshdoc.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/meshdoc.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/meshdoc.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/meshdoc.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/meshdoc.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
[  2%] Building CXX object libsrc/linalg/CMakeFiles/la.dir/polynomial.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/linalg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/linalg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/la.dir/polynomial.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/polynomial.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp: In instantiation of 'void netgen::BitArrayChar<BASE>::Invert() [with int BASE = 0]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp:130:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp:110:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = BASE; i < data.Size()+BASE; i++)
                        ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp: In instantiation of 'void netgen::BitArrayChar<BASE>::And(const netgen::BitArrayChar<BASE>&) [with int BASE = 0]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp:130:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp:117:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = BASE; i < data.Size()+BASE; i++)
                        ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp: In instantiation of 'void netgen::BitArrayChar<BASE>::Or(const netgen::BitArrayChar<BASE>&) [with int BASE = 0]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp:130:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp:125:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = BASE; i < data.Size()+BASE; i++)
                        ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp: In instantiation of 'void netgen::BitArrayChar<BASE>::Invert() [with int BASE = 1]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp:131:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp:110:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = BASE; i < data.Size()+BASE; i++)
                        ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp: In instantiation of 'void netgen::BitArrayChar<BASE>::And(const netgen::BitArrayChar<BASE>&) [with int BASE = 1]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp:131:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp:117:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = BASE; i < data.Size()+BASE; i++)
                        ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp: In instantiation of 'void netgen::BitArrayChar<BASE>::Or(const netgen::BitArrayChar<BASE>&) [with int BASE = 1]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp:131:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp:125:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = BASE; i < data.Size()+BASE; i++)
                        ~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = char; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = char; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp:97:10:   required from 'void netgen::BitArrayChar<BASE>::Set() [with int BASE = 0]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp:130:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = char; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = char; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp:97:10:   required from 'void netgen::BitArrayChar<BASE>::Set() [with int BASE = 1]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/bitarray.cpp:131:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
[  3%] Building CXX object libsrc/general/CMakeFiles/gen.dir/dynamicmem.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gen.dir/dynamicmem.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/dynamicmem.cpp
[  4%] Building CXX object libsrc/visualization/CMakeFiles/visual.dir/mvdraw.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/visualization && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dvisual_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/visualization -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/visual.dir/mvdraw.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/mvdraw.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/polynomial.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/polynomial.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
[  5%] Building CXX object libsrc/linalg/CMakeFiles/la.dir/bfgs.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/linalg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/linalg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/la.dir/bfgs.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/bfgs.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/dynamicmem.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/mvdraw.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/dynamicmem.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/mvdraw.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/mvdraw.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
[  5%] Building CXX object libsrc/general/CMakeFiles/gen.dir/flags.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gen.dir/flags.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/flags.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/mvdraw.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/mvdraw.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/mvdraw.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/mvdraw.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/bfgs.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/mvdraw.cpp: In member function 'void netgen::VisualScene::ArbitraryRotation(const netgen::Array<double, 0, int>&, const netgen::Array<netgen::Vec3d>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/mvdraw.cpp:211:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<alpha.Size() && i<vec.Size(); i++)
                  ~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/mvdraw.cpp:211:37: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<alpha.Size() && i<vec.Size(); i++)
                                    ~^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/mvdraw.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/bfgs.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/mvdraw.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/mvdraw.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/mvdraw.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/flags.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
[  6%] Building CXX object libsrc/gprim/CMakeFiles/gprim.dir/geom2d.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/gprim && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/gprim -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gprim.dir/geom2d.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geom2d.cpp
[  6%] Building CXX object libsrc/linalg/CMakeFiles/la.dir/linopt.cpp.o
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/flags.cpp: In member function 'void netgen::Flags::SetFlag(const char*, const netgen::Array<char*>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/flags.cpp:62:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= val.Size(); i++)
                     ~~^~~~~~~~~~~~~
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/linalg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/linalg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/la.dir/linopt.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/linopt.cpp
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/flags.cpp: In member function 'void netgen::Flags::SetFlag(const char*, const netgen::Array<double, 0, int>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/flags.cpp:73:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= val.Size(); i++)
                     ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/flags.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
[  6%] Building CXX object libsrc/visualization/CMakeFiles/visual.dir/vsfieldlines.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/visualization && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dvisual_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/visualization -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/visual.dir/vsfieldlines.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geom2d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
[  7%] Building CXX object libsrc/general/CMakeFiles/gen.dir/hashtabl.cpp.o
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/linopt.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gen.dir/hashtabl.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/linopt.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geom2d.cpp: In member function 'double netgen::Polygon2d::HArea() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geom2d.cpp:280:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= points.Size(); i++)
               ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geom2d.cpp: In member function 'int netgen::Polygon2d::IsOn(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geom2d.cpp:310:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= points.Size(); i++)
               ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geom2d.cpp: In member function 'int netgen::Polygon2d::IsIn(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geom2d.cpp:337:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= points.Size(); i++)
               ~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geom2d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point2d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Point2d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geom2d.cpp:272:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point2d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/gprim.hpp:21,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geom2d.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geom2d.hpp:69:9: note: 'class netgen::Point2d' declared here
   class Point2d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
[  8%] Building CXX object libsrc/linalg/CMakeFiles/la.dir/linsearch.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/linalg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/linalg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/la.dir/linsearch.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/linsearch.cpp
[  8%] Building CXX object libsrc/gprim/CMakeFiles/gprim.dir/geom3d.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/gprim && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/gprim -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gprim.dir/geom3d.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geom3d.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../stlgeom/stlgeom.hpp:46,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/stlgeom.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../stlgeom/stltool.hpp: In member function 'int netgen::STLChart::GetTrig(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../stlgeom/stltool.hpp:67:13: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (i <= charttrigs->Size()) {return charttrigs->Get(i);}
           ~~^~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/stlgeom.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../stlgeom/stlgeom.hpp: In member function 'int netgen::STLGeometry::LineEndPointsSet() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../stlgeom/stlgeom.hpp:444:63: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     int LineEndPointsSet() const {return lineendpoints.Size() == GetNP();}
                                          ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp: In member function 'void netgen::FieldLineCalc::GenerateFieldLines(netgen::Array<netgen::Point3d>&, int, int, double, double, int, double, double)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:207:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int i=0; i<potential_startpoints.Size(); i++)
               ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:237:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<potential_startpoints.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:250:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=1; j<dirstart.Size(); j++)
               ~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp: In member function 'void netgen::FieldLineCalc::Calc(const netgen::Point3d&, netgen::Array<netgen::Point3d>&, netgen::Array<double, 0, int>&, netgen::Array<bool>&, netgen::Array<int>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:428:40: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
      if(maxpoints > 0 && points.Size() >= maxpoints)
                          ~~~~~~~~~~~~~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp: In member function 'void netgen::VisualSceneSolution::BuildFieldLinesFromBox(netgen::Array<netgen::Point3d>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:463:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= startpoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp: In member function 'void netgen::VisualSceneSolution::BuildFieldLinesFromLine(netgen::Array<netgen::Point3d>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:479:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= startpoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp: In member function 'void netgen::VisualSceneSolution::BuildFieldLinesFromFace(netgen::Array<netgen::Point3d>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:593:15: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(i=0; i<elements_2d.Size(); i++)
              ~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:614:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     while(startpointsp < startpoints.Size())
           ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:620:32: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int tri = 0; startpointsp < startpoints.Size() && tri<numtri; tri++)
                   ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:642:32: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for(int j=0; startpointsp < startpoints.Size() && j<numloc; j++)
                   ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:655:7: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if(i == elements_2d.Size()) i = 0;
     ~~^~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:3:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/../include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/../include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../stlgeom/stlgeom.hpp:271:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/../include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec3d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../stlgeom/stlgeom.hpp:305:53:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Vec3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsfieldlines.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/../include/../gprim/geom3d.hpp:184:9: note: 'class netgen::Vec3d' declared here
   class Vec3d
         ^~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.cpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position2(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.cpp:164:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.cpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::PositionCreate2(const INDEX&, int&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.cpp:178:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.cpp: In member function 'void netgen::BASE_INDEX_2_CLOSED_HASHTABLE::BaseSetSize(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.cpp:235:26: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     for (size_t i = 0; i < size; i++)
                        ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.cpp: In member function 'int netgen::BASE_INDEX_2_CLOSED_HASHTABLE::Position2(const netgen::INDEX_2&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.cpp:247:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.cpp:234:22:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_2'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/template.hpp:127:7: note: 'class netgen::INDEX_2' declared here
 class INDEX_2
       ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_3; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::INDEX_3; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.cpp:304:22:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_3'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/template.hpp:208:7: note: 'class netgen::INDEX_3' declared here
 class INDEX_3
       ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/linsearch.cpp:19:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geom3d.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/linsearch.cpp:19:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/linalg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
[  8%] Building CXX object libsrc/general/CMakeFiles/gen.dir/mystring.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gen.dir/mystring.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/mystring.cpp
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geom3d.cpp: In member function 'void netgen::referencetransform::ToPlain(const netgen::Array<netgen::Point3d>&, netgen::Array<netgen::Point3d>&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geom3d.cpp:721:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= p.Size(); i++)
               ~~^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geom3d.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geom3d.cpp:720:23:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geom3d.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[  8%] Built target la
make -f libsrc/occ/CMakeFiles/occ.dir/build.make libsrc/occ/CMakeFiles/occ.dir/depend
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ/CMakeFiles/occ.dir/DependInfo.cmake --color=
Scanning dependencies of target occ
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f libsrc/occ/CMakeFiles/occ.dir/build.make libsrc/occ/CMakeFiles/occ.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[  8%] Building CXX object libsrc/occ/CMakeFiles/occ.dir/Partition_Inter2d.cxx.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Docc_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/occ.dir/Partition_Inter2d.cxx.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Inter2d.cxx
[  9%] Building CXX object libsrc/gprim/CMakeFiles/gprim.dir/geomfuncs.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/gprim && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/gprim -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gprim.dir/geomfuncs.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geomfuncs.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/mystring.cpp:19:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/mystring.cpp: In constructor 'netgen::MyStr::MyStr(std::size_t)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/mystring.cpp:158:19: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'std::size_t' {aka 'unsigned int'} [-Wformat=]
   sprintf(buffer, "%ld", l);
                   ^~~~~  ~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/mystring.cpp:19:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
[ 10%] Building CXX object libsrc/visualization/CMakeFiles/visual.dir/vsmesh.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/visualization && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dvisual_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/visualization -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/visual.dir/vsmesh.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp
[ 11%] Building CXX object libsrc/general/CMakeFiles/gen.dir/ngexception.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gen.dir/ngexception.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/ngexception.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geomfuncs.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Inter2d.cxx: In function 'void EdgesPartition(const TopoDS_Face&, const TopoDS_Edge&, const TopoDS_Edge&, const opencascade::handle<BRepAlgo_AsDes>&, const TopTools_MapOfShape&, Standard_Boolean)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Inter2d.cxx:519:20: warning: unused variable 'AffichPurge' [-Wunused-variable]
   Standard_Boolean AffichPurge = Standard_False;
                    ^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geomfuncs.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
[ 11%] Building CXX object libsrc/gprim/CMakeFiles/gprim.dir/geomtest3d.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/gprim && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/gprim -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gprim.dir/geomtest3d.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geomtest3d.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Inter2d.cxx: In static member function 'static TopoDS_Vertex Partition_Inter2d::FindEndVertex(const TopTools_ListOfShape&, Standard_Real, Standard_Real, const TopoDS_Edge&, Standard_Boolean&, Standard_Real&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Inter2d.cxx:337:24: warning: 'endU' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (Abs(endU-f) < Abs(endU-l))
                     ~~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/ngexception.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/ngexception.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 11%] Building CXX object libsrc/general/CMakeFiles/gen.dir/optmem.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gen.dir/optmem.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/optmem.cpp
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp: In member function 'virtual void netgen::VisualSceneMesh::DrawScene()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp:312:25: warning: catching polymorphic type 'class std::bad_weak_ptr' by value [-Wcatch-value=]
     catch (bad_weak_ptr e)
                         ^
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp: In member function 'virtual void netgen::VisualSceneMesh::BuildScene(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp:537:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for( int j = 0; j < pnums.Size(); j++)
                       ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp:550:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for( int j = 0; j < pnums.Size(); j++)
                       ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp:568:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for( int j = 0; j < pnums.Size(); j++)
                       ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp:583:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for( int j = 0; j < pnums.Size(); j++)
                       ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp:645:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int j = 1; j <= faces.Size(); j++)
                       ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp:902:25: warning: catching polymorphic type 'class std::bad_weak_ptr' by value [-Wcatch-value=]
     catch (bad_weak_ptr e)
                         ^
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp: In member function 'void netgen::VisualSceneMesh::BuildFilledList(bool)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp:1032:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int hi = 0; hi < seia.Size(); hi++)
                   ~~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp: In member function 'void netgen::VisualSceneMesh::BuildPrismList()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp:2412:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (j = 1; j <= faces.Size(); j++)
               ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp: In member function 'void netgen::VisualSceneMesh::BuildHexList()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp:2615:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int j = 1; j <= faces.Size(); j++)
                   ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp: In member function 'void netgen::VisualSceneMesh::BuildPyramidList()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp:2967:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int j = 1; j <= faces.Size(); j++)
                       ~~^~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geomtest3d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/geomtest3d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/optmem.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/optmem.cpp: In destructor 'netgen::BlockAllocator::~BlockAllocator()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/optmem.cpp:32:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < bablocks.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/optmem.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vsmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
[ 12%] Building CXX object libsrc/general/CMakeFiles/gen.dir/parthreads.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gen.dir/parthreads.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/parthreads.cpp
[ 13%] Building CXX object libsrc/occ/CMakeFiles/occ.dir/Partition_Inter3d.cxx.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Docc_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/occ.dir/Partition_Inter3d.cxx.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Inter3d.cxx
[ 14%] Building CXX object libsrc/gprim/CMakeFiles/gprim.dir/transform3d.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/gprim && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/gprim -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gprim.dir/transform3d.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/transform3d.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/parthreads.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/parthreads.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
[ 14%] Building CXX object libsrc/general/CMakeFiles/gen.dir/profiler.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gen.dir/profiler.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/profiler.cpp
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Inter3d.cxx: In function 'void PutInBounds(const TopoDS_Face&, const TopoDS_Edge&, opencascade::handle<Geom2d_Curve>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Inter3d.cxx:209:11: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
     S = (*(Handle_Geom_RectangularTrimmedSurface*)&S)->BasisSurface();
           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/transform3d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/transform3d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/profiler.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
[ 14%] Building CXX object libsrc/gprim/CMakeFiles/gprim.dir/spline.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/gprim && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/gprim -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gprim.dir/spline.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/spline.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/profiler.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
[ 15%] Building CXX object libsrc/general/CMakeFiles/gen.dir/seti.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gen.dir/seti.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/seti.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/spline.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/spline.cpp: In member function 'void netgen::CircleSeg<D>::LineIntersections(double, double, double, netgen::Array<netgen::Point<D> >&, double) const [with int D = 2]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/spline.cpp:75:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<t.Size(); i++)
                  ~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/spline.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/seti.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/seti.cpp: In member function 'void netgen::IndexSet::Del(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/seti.cpp:55:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= set.Size(); i++)
                     ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/seti.cpp: In member function 'void netgen::IndexSet::Clear()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/seti.cpp:66:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= set.Size(); i++)
                     ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/seti.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
[ 15%] Building CXX object libsrc/general/CMakeFiles/gen.dir/sort.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gen.dir/sort.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/sort.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/sort.cpp:14:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/sort.cpp:14:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
[ 16%] Building CXX object libsrc/general/CMakeFiles/gen.dir/spbita2d.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gen.dir/spbita2d.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/spbita2d.cpp
[ 16%] Building CXX object libsrc/occ/CMakeFiles/occ.dir/Partition_Loop.cxx.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Docc_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/occ.dir/Partition_Loop.cxx.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Loop.cxx
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/spbita2d.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/spbita2d.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Loop.cxx: In member function 'void Partition_Loop::Perform()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Loop.cxx:366:9: warning: unused variable 'i' [-Wunused-variable]
     int i = 0;
         ^
[ 16%] Building CXX object libsrc/general/CMakeFiles/gen.dir/symbolta.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gen.dir/symbolta.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/symbolta.cpp
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Loop.cxx: At global scope:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Loop.cxx:70:12: warning: 'nbe' defined but not used [-Wunused-variable]
 static int nbe = 0;
            ^~~
[ 17%] Building CXX object libsrc/gprim/CMakeFiles/gprim.dir/splinegeometry.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/gprim && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/gprim -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gprim.dir/splinegeometry.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Loop.cxx: In function 'Standard_Boolean SelectEdge(const TopoDS_Face&, const TopoDS_Edge&, const TopoDS_Vertex&, TopoDS_Edge&, TopTools_ListOfShape&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Loop.cxx:215:4: warning: 'angle' may be used uninitialized in this function [-Wmaybe-uninitialized]
    if (angle >= anglemax) {
    ^~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/symbolta.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/symbolta.cpp: In member function 'void netgen::BASE_SYMBOLTABLE::DelNames()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/symbolta.cpp:38:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < names.Size(); i++)
                     ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/symbolta.cpp: In member function 'int netgen::BASE_SYMBOLTABLE::Index(const char*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/symbolta.cpp:46:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < names.Size(); i++)
                     ~~^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/symbolta.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
[ 18%] Building CXX object libsrc/general/CMakeFiles/gen.dir/table.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gen.dir/table.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/table.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp: In instantiation of 'netgen::SplineGeometry<D>::~SplineGeometry() [with int D = 2]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp:130:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp:20:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i = 0; i < splines.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp: In instantiation of 'int netgen::SplineGeometry<D>::Load(const netgen::Array<double, 0, int>&, int) [with int D = 2]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp:130:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp:54:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<splines.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp: In instantiation of 'void netgen::SplineGeometry<D>::GetRawData(netgen::Array<double, 0, int>&) const [with int D = 2]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp:130:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp:32:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<splines.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp: In instantiation of 'void netgen::SplineGeometry<D>::GetBoundingBox(netgen::Box<D>&) const [with int D = 2]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp:130:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp:103:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < splines.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp:108:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int j = 0; j < points.Size(); j++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp: In instantiation of 'netgen::SplineGeometry<D>::~SplineGeometry() [with int D = 3]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp:131:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp:20:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i = 0; i < splines.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp: In instantiation of 'int netgen::SplineGeometry<D>::Load(const netgen::Array<double, 0, int>&, int) [with int D = 3]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp:131:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp:54:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<splines.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp: In instantiation of 'void netgen::SplineGeometry<D>::GetRawData(netgen::Array<double, 0, int>&) const [with int D = 3]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp:131:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp:32:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<splines.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp: In instantiation of 'void netgen::SplineGeometry<D>::GetBoundingBox(netgen::Box<D>&) const [with int D = 3]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp:131:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp:103:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < splines.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp:108:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int j = 0; j < points.Size(); j++)
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/splinegeometry.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/gprim/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/table.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
[ 19%] Building CXX object libsrc/occ/CMakeFiles/occ.dir/Partition_Loop2d.cxx.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Docc_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/occ.dir/Partition_Loop2d.cxx.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Loop2d.cxx
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/table.cpp: In destructor 'netgen::BASE_TABLE::~BASE_TABLE()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/table.cpp:58:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < data.Size(); i++)
                  ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/table.cpp: In member function 'void netgen::BASE_TABLE::SetSize(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/table.cpp:65:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < data.Size(); i++)
                     ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/table.cpp: In member function 'void netgen::BASE_TABLE::SetElementSizesToMaxSizes()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/table.cpp:210:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < data.Size(); i++)
                     ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/table.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
[ 19%] Building CXX object libsrc/general/CMakeFiles/gen.dir/mpi_interface.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gen.dir/mpi_interface.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/mpi_interface.cpp
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 19%] Built target gprim
[ 20%] Building CXX object libsrc/general/CMakeFiles/gen.dir/gzstream.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gen.dir/gzstream.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/gzstream.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/mpi_interface.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/mpi_interface.cpp: In function 'std::__cxx11::string netgen::MyMPI_RecvCmd()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/mpi_interface.cpp:32:9: warning: unused variable 'flag' [-Wunused-variable]
     int flag;
         ^~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/mpi_interface.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/gzstream.cpp:30:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
[ 20%] Building CXX object libsrc/occ/CMakeFiles/occ.dir/Partition_Loop3d.cxx.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Docc_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/occ.dir/Partition_Loop3d.cxx.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Loop3d.cxx
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/gzstream.cpp:30:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 20%] Built target gen
[ 20%] Building CXX object libsrc/visualization/CMakeFiles/visual.dir/vssolution.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/visualization && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dvisual_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/visualization -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/visual.dir/vssolution.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Loop2d.cxx: In function 'TopoDS_Edge MakeDegenAndSelect(const TopoDS_Edge&, const TopoDS_Vertex&, TopoDS_Edge&, TopTools_SequenceOfShape&, TColStd_SequenceOfReal&, const TopoDS_Edge&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Loop2d.cxx:488:17: warning: 'U2' may be used uninitialized in this function [-Wmaybe-uninitialized]
   B.UpdateVertex( V, U2, NewDegen, Tol);
   ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Loop2d.cxx:462:8: warning: 'U1' may be used uninitialized in this function [-Wmaybe-uninitialized]
     dU = USeq(i) - U1;
     ~~~^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../stlgeom/stlgeom.hpp:46,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/stlgeom.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../stlgeom/stltool.hpp: In member function 'int netgen::STLChart::GetTrig(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../stlgeom/stltool.hpp:67:13: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (i <= charttrigs->Size()) {return charttrigs->Get(i);}
           ~~^~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/stlgeom.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../stlgeom/stlgeom.hpp: In member function 'int netgen::STLGeometry::LineEndPointsSet() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../stlgeom/stlgeom.hpp:444:63: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     int LineEndPointsSet() const {return lineendpoints.Size() == GetNP();}
                                          ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp: In member function 'void netgen::VisualSceneSolution::AddSolutionData(netgen::VisualSceneSolution::SolData*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:97:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < soldata.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp: In member function 'void netgen::VisualSceneSolution::ClearSolutionData()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:155:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < soldata.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp: In member function 'netgen::VisualSceneSolution::SolData* netgen::VisualSceneSolution::GetSolData(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:167:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if (i >= 0 && i < soldata.Size())
                   ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp: In member function 'void netgen::VisualSceneSolution::SaveSolutionData(const char*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:186:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int i = 0; i < soldata.Size(); i++)
                         ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:318:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int i = 0; i < soldata.Size(); i++)
                         ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp: In member function 'virtual void netgen::VisualSceneSolution::DrawScene()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:629:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < user_vis.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:647:25: warning: catching polymorphic type 'class std::bad_weak_ptr' by value [-Wcatch-value=]
     catch (bad_weak_ptr e)
                         ^
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp: In member function 'virtual void netgen::VisualSceneSolution::BuildScene(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:887:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
             for (int i = 0; i < cpp.Size(); i++)
                             ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:1118:33: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
               for (int i = 0; i < cpt.Size(); i++)
                               ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:1143:25: warning: catching polymorphic type 'class std::bad_weak_ptr' by value [-Wcatch-value=]
     catch (bad_weak_ptr e)
                         ^
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:1521:82: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
         simd_pref[i](0) = [&] (size_t j) { size_t ii = i*simd_size+j; return (ii < npt) ? pref[ii](0) : 0; };
                                                                               ~~~^~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:1522:82: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
         simd_pref[i](1) = [&] (size_t j) { size_t ii = i*simd_size+j; return (ii < npt) ? pref[ii](1) : 0; };
                                                                               ~~~^~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp: In member function 'void netgen::VisualSceneSolution::DrawSurfaceElements()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:1226:16: warning: unused variable 'timer1a' [-Wunused-variable]
     static int timer1a = NgProfiler::CreateTimer ("Solution::DrawSurfaceElements 1a");
                ^~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:1227:16: warning: unused variable 'timer1b' [-Wunused-variable]
     static int timer1b = NgProfiler::CreateTimer ("Solution::DrawSurfaceElements 1b");
                ^~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:1228:16: warning: unused variable 'timer1c' [-Wunused-variable]
     static int timer1c = NgProfiler::CreateTimer ("Solution::DrawSurfaceElements 1c");
                ^~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:1230:16: warning: unused variable 'timer2a' [-Wunused-variable]
     static int timer2a = NgProfiler::CreateTimer ("Solution::DrawSurfaceElements 2a");
                ^~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:1231:16: warning: unused variable 'timer2b' [-Wunused-variable]
     static int timer2b = NgProfiler::CreateTimer ("Solution::DrawSurfaceElements 2b");
                ^~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp: In member function 'void netgen::VisualSceneSolution::DrawClipPlaneTrigs()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:4412:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < trigs.Size(); i++)
                     ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:4434:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < trigs.Size(); i++)
                     ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:4442:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int ii = i; ii < trigs.Size(); ii++)
                       ~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:4451:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int ii = i; ii < trigs.Size(); ii++)
                       ~~~^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/../include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/../include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../stlgeom/stlgeom.hpp:271:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/../include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec3d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../stlgeom/stlgeom.hpp:305:53:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Vec3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/../include/../gprim/geom3d.hpp:184:9: note: 'class netgen::Vec3d' declared here
   class Vec3d
         ^~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:1957:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::VisualSceneSolution::ClipPlanePoint; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::VisualSceneSolution::ClipPlanePoint; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:4267:61:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::VisualSceneSolution::ClipPlanePoint' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visual.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.hpp:38:9: note: 'class netgen::VisualSceneSolution::ClipPlanePoint' declared here
   class ClipPlanePoint
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::VisualSceneSolution::ClipPlaneTrig; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::VisualSceneSolution::ClipPlaneTrig; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:4276:54:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::VisualSceneSolution::ClipPlaneTrig' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visual.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.hpp:27:9: note: 'class netgen::VisualSceneSolution::ClipPlaneTrig' declared here
   class ClipPlaneTrig
         ^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:4424:14:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/vssolution.cpp:4425:14:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
[ 21%] Building CXX object libsrc/visualization/CMakeFiles/visual.dir/importsolution.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/visualization && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dvisual_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/visualization -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/visual.dir/importsolution.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/importsolution.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/importsolution.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
[ 22%] Building CXX object libsrc/occ/CMakeFiles/occ.dir/Partition_Spliter.cxx.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Docc_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/occ.dir/Partition_Spliter.cxx.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Spliter.cxx
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/importsolution.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/importsolution.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/importsolution.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/importsolution.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/importsolution.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/importsolution.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/importsolution.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/importsolution.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/importsolution.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/importsolution.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/importsolution.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/importsolution.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/importsolution.cpp:6:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/importsolution.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/importsolution.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
[ 22%] Building CXX object libsrc/occ/CMakeFiles/occ.dir/occconstruction.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Docc_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/occ.dir/occconstruction.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occconstruction.cpp
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Spliter.cxx: In member function 'void Partition_Spliter::MakeEdges(const TopoDS_Edge&, const TopTools_ListOfShape&, TopTools_ListOfShape&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Spliter.cxx:1462:28: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
  VL.IsSame( VOnE.First() ) && VF.IsSame( VOnE.Last() )  ) {
  ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/Partition_Spliter.cxx:1479:26: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
  VL.IsSame( SV.First() ) && VF.IsSame( SV.Last() )  ) {
  ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
[ 23%] Building CXX object libsrc/occ/CMakeFiles/occ.dir/occgenmesh.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Docc_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/occ.dir/occgenmesh.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occconstruction.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occconstruction.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occconstruction.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occconstruction.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occconstruction.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occconstruction.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occconstruction.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occconstruction.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occconstruction.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occconstruction.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occconstruction.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occconstruction.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:366:28:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
[ 23%] Building CXX object libsrc/occ/CMakeFiles/occ.dir/occgeom.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Docc_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/occ.dir/occgeom.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.cpp
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp: In function 'void netgen::DivideEdge(TopoDS_Edge&, netgen::Array<netgen::MeshPoint>&, netgen::Array<double, 0, int>&, netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:238:14: warning: unused variable 'maxh' [-Wunused-variable]
       double maxh = mparam.maxh;
              ^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:241:14: warning: unused variable 'svalue' [-Wunused-variable]
       double svalue[DIVIDEEDGESECTIONS];
              ^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:245:14: warning: unused variable 'L' [-Wunused-variable]
       double L = system.Mass();
              ^
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:253:14: warning: variable 'olddist' set but not used [-Wunused-but-set-variable]
       double olddist = 0;
              ^~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp: In function 'void netgen::OCCFindEdges(netgen::OCCGeometry&, netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:337:13: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
             for (PointIndex pi = 1; pi <= mesh.GetNP(); pi++)
             ^~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:344:16: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
                if (!exists)
                ^~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:426:31: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
          if(geom.fnames.Size()>=facenr)
             ~~~~~~~~~~~~~~~~~~^~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:502:34: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                for (int i = 1; i <= mp.Size(); i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:506:19: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
                   for (j = first_ep; j <= mesh.GetNP(); j++)
                   ^~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:513:22: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
                      if (exists)
                      ^~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:526:34: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                for (int i = 1; i <= mp.Size()+1; i++)
                                ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp: In function 'void netgen::OCCMeshSurface(netgen::OCCGeometry&, netgen::Mesh&, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:753:36: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                      for (l = 0; l < gis.Size() && locpnum[j] == 0; l++)
                                  ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:656:27: warning: unused variable 'fd' [-Wunused-variable]
          FaceDescriptor & fd = mesh.GetFaceDescriptor(k);
                           ^~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:875:32: warning: variable 'point' set but not used [-Wunused-but-set-variable]
                         gp_Pnt point = BRep_Tool::Pnt(vertex);
                                ^~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:913:27: warning: unused variable 'fd' [-Wunused-variable]
          FaceDescriptor & fd = mesh.GetFaceDescriptor(k);
                           ^~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:612:11: warning: unused variable 'changed' [-Wunused-variable]
       int changed;
           ^~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp: In function 'void netgen::OCCSetLocalMeshSize(netgen::OCCGeometry&, netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:1247:34: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                for (int j = 0; j < linenums.Size(); j++)
                                ~~^~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:366:28:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:357:26:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = double; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = double; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgenmesh.cpp:999:24:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
make -f ng/Togl2.1/CMakeFiles/togl.dir/build.make ng/Togl2.1/CMakeFiles/togl.dir/depend
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/Togl2.1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng/Togl2.1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng/Togl2.1/CMakeFiles/togl.dir/DependInfo.cmake --color=
Scanning dependencies of target togl
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f ng/Togl2.1/CMakeFiles/togl.dir/build.make ng/Togl2.1/CMakeFiles/togl.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 23%] Building C object ng/Togl2.1/CMakeFiles/togl.dir/togl.c.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng/Togl2.1 && /usr/bin/cc -DHAVE_DLFCN_H -DINTERNAL_TCL_DEFAULT=1 -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPACKAGE_NAME="\"Togl\" -DPACKAGE_TARNAME=\"togl\" -DPACKAGE_VERSION=\"2.1\" -DPACKAGE_STRING=\"Togl 2.1\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=0 -DHAVE_LIMITS_H=1 -DHAVE_SYS_PARAM_H=1 -DUSE_THREAD_ALLOC=1 -D_REENTRANT=1 -D_THREAD_SAFE=1 -DTCL_THREADS=1 -DMODULE_SCOPE=extern __attribute__((__visibility__(\"hidden\"))) -D_LARGEFILE64_SOURCE=1 -DTCL_WIDE_INT_IS_LONG=1 -DUSE_TCL_STUBS=1 -DUSE_TK_STUBS=1 -DAUTOSTEREOD=\"\"" -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng/Togl2.1 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/Togl2.1 -I/usr/include/tcl -I/usr/include/tcl/../PrivateHeaders -I/usr/include/tcl/tk-private/generic/ttk -I/usr/include/tcl/tk-private -I/usr/include/tcl/tk-private/unix -I/usr/include/tcl/tk-private/generic -I/usr/include/tcl/tcl-private/unix -I/usr/include/tcl/tcl-private/generic -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fomit-frame-pointer -Wno-implicit-int -fPIC   -o CMakeFiles/togl.dir/togl.c.o   -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/Togl2.1/togl.c
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::Array<T, BASE, TIND>&) [with T = bool; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.cpp:892:43:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:375:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i (BASE); i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:366:28:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.cpp:866:24:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = double; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = double; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.cpp:871:26:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::__cxx11::basic_string<char>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::__cxx11::basic_string<char>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.cpp:1261:33:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::__cxx11::basic_string<char>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/string:52,
                 from /usr/include/c++/8/bits/locale_classes.h:40,
                 from /usr/include/c++/8/bits/ios_base.h:41,
                 from /usr/include/c++/8/ios:42,
                 from /usr/include/c++/8/ostream:38,
                 from /usr/include/c++/8/iostream:39,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:4,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.cpp:4:
/usr/include/c++/8/bits/basic_string.h:77:11: note: 'class std::__cxx11::basic_string<char>' declared here
     class basic_string
           ^~~~~~~~~~~~
[ 24%] Linking CXX shared library libvisual.so
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/visualization && /usr/bin/cmake -E cmake_link_script CMakeFiles/visual.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -Wl,-z,relro -Wl,-z,now -shared -Wl,-soname,libvisual.so -o libvisual.so CMakeFiles/visual.dir/meshdoc.cpp.o CMakeFiles/visual.dir/mvdraw.cpp.o CMakeFiles/visual.dir/vsfieldlines.cpp.o CMakeFiles/visual.dir/vsmesh.cpp.o CMakeFiles/visual.dir/vssolution.cpp.o CMakeFiles/visual.dir/importsolution.cpp.o -Wl,-rpath,/usr/lib/arm-linux-gnueabihf/openmpi/lib::::::::: -lpython3.7m /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi_cxx.so /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi.so -lGL -lGLU 
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 24%] Built target visual
[ 25%] Building C object ng/Togl2.1/CMakeFiles/togl.dir/toglProcAddr.c.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng/Togl2.1 && /usr/bin/cc -DHAVE_DLFCN_H -DINTERNAL_TCL_DEFAULT=1 -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPACKAGE_NAME="\"Togl\" -DPACKAGE_TARNAME=\"togl\" -DPACKAGE_VERSION=\"2.1\" -DPACKAGE_STRING=\"Togl 2.1\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=0 -DHAVE_LIMITS_H=1 -DHAVE_SYS_PARAM_H=1 -DUSE_THREAD_ALLOC=1 -D_REENTRANT=1 -D_THREAD_SAFE=1 -DTCL_THREADS=1 -DMODULE_SCOPE=extern __attribute__((__visibility__(\"hidden\"))) -D_LARGEFILE64_SOURCE=1 -DTCL_WIDE_INT_IS_LONG=1 -DUSE_TCL_STUBS=1 -DUSE_TK_STUBS=1 -DAUTOSTEREOD=\"\"" -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng/Togl2.1 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/Togl2.1 -I/usr/include/tcl -I/usr/include/tcl/../PrivateHeaders -I/usr/include/tcl/tk-private/generic/ttk -I/usr/include/tcl/tk-private -I/usr/include/tcl/tk-private/unix -I/usr/include/tcl/tk-private/generic -I/usr/include/tcl/tcl-private/unix -I/usr/include/tcl/tcl-private/generic -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fomit-frame-pointer -Wno-implicit-int -fPIC   -o CMakeFiles/togl.dir/toglProcAddr.c.o   -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/Togl2.1/toglProcAddr.c
make -f libsrc/meshing/CMakeFiles/mesh.dir/build.make libsrc/meshing/CMakeFiles/mesh.dir/depend
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing/CMakeFiles/mesh.dir/DependInfo.cmake --color=
[ 25%] Building C object ng/Togl2.1/CMakeFiles/togl.dir/toglStubInit.c.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng/Togl2.1 && /usr/bin/cc -DHAVE_DLFCN_H -DINTERNAL_TCL_DEFAULT=1 -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPACKAGE_NAME="\"Togl\" -DPACKAGE_TARNAME=\"togl\" -DPACKAGE_VERSION=\"2.1\" -DPACKAGE_STRING=\"Togl 2.1\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=0 -DHAVE_LIMITS_H=1 -DHAVE_SYS_PARAM_H=1 -DUSE_THREAD_ALLOC=1 -D_REENTRANT=1 -D_THREAD_SAFE=1 -DTCL_THREADS=1 -DMODULE_SCOPE=extern __attribute__((__visibility__(\"hidden\"))) -D_LARGEFILE64_SOURCE=1 -DTCL_WIDE_INT_IS_LONG=1 -DUSE_TCL_STUBS=1 -DUSE_TK_STUBS=1 -DAUTOSTEREOD=\"\"" -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng/Togl2.1 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/Togl2.1 -I/usr/include/tcl -I/usr/include/tcl/../PrivateHeaders -I/usr/include/tcl/tk-private/generic/ttk -I/usr/include/tcl/tk-private -I/usr/include/tcl/tk-private/unix -I/usr/include/tcl/tk-private/generic -I/usr/include/tcl/tcl-private/unix -I/usr/include/tcl/tcl-private/generic -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fomit-frame-pointer -Wno-implicit-int -fPIC   -o CMakeFiles/togl.dir/toglStubInit.c.o   -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/Togl2.1/toglStubInit.c
Scanning dependencies of target mesh
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f libsrc/meshing/CMakeFiles/mesh.dir/build.make libsrc/meshing/CMakeFiles/mesh.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 25%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/adfront2.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/adfront2.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp
[ 26%] Linking C static library libtogl.a
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng/Togl2.1 && /usr/bin/cmake -P CMakeFiles/togl.dir/cmake_clean_target.cmake
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng/Togl2.1 && /usr/bin/cmake -E cmake_link_script CMakeFiles/togl.dir/link.txt --verbose=1
/usr/bin/ar qc libtogl.a  CMakeFiles/togl.dir/togl.c.o CMakeFiles/togl.dir/toglProcAddr.c.o CMakeFiles/togl.dir/toglStubInit.c.o
/usr/bin/ranlib libtogl.a
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 26%] Built target togl
[ 27%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/adfront3.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/adfront3.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 27%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/bisect.cpp.o
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/bisect.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp: In member function 'int netgen::AdFront2::GetLocals(int, netgen::Array<netgen::Point3d>&, netgen::Array<netgen::MultiPointGeomInfo>&, netgen::Array<netgen::INDEX_2>&, netgen::Array<int>&, netgen::Array<int>&, double)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:305:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int ii = 0; ii < nearlines.Size(); ii++)
                      ~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:318:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < nearpoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:321:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loclines.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:328:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loclines.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:347:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int ii = 0; ii < nearpoints.Size(); ii++)
                      ~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:377:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < pgeominfo.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:381:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loclines.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:412:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < locpoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp: In member function 'bool netgen::AdFront2::Inside(const netgen::Point<2, double>&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:473:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < lines.Size(); i++)
                     ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp: In member function 'bool netgen::AdFront2::SameSide(const netgen::Point<2, double>&, const netgen::Point<2, double>&, const netgen::Array<int>*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:507:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int ii = 0; ii < testfaces->Size(); ii++)
                          ~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:538:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int i = 0; i < lines.Size(); i++)
                         ~~^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FrontPoint2; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FrontPoint2; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:91:62:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::FrontPoint2'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:34,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.hpp:18:9: note: 'class netgen::FrontPoint2' declared here
   class FrontPoint2
         ^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FrontLine; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FrontLine; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:132:44:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::FrontLine'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:34,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.hpp:88:9: note: 'class netgen::FrontLine' declared here
   class FrontLine
         ^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::INDEX_2; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:290:45:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_2'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/template.hpp:127:7: note: 'class netgen::INDEX_2' declared here
 class INDEX_2
       ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Point3d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:337:49:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront2.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp: In member function 'void netgen::AdFront3::RebuildInternalTables()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:293:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= faces.Size(); i++)
                   ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:315:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 1; i <= faces.Size(); i++)
                       ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:348:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= faces.Size(); i++)
                   ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:363:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= faces.Size(); i++)
                   ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:393:10: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        i < clvol.Size()+PointIndex::BASE; i++)
        ~~^~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:401:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 1; i <= faces.Size(); i++)
                       ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp: In member function 'int netgen::AdFront3::SelectBaseElement()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:445:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = lasti+1; i <= faces.Size() && !fstind; i++)
                     ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:464:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i = 1; i <= faces.Size(); i++)
                   ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp: In member function 'int netgen::AdFront3::GetLocals(int, netgen::Array<netgen::Point3d, 1>&, netgen::Array<netgen::MiniElement2d>&, netgen::Array<netgen::PointIndex, 1>&, netgen::Array<int>&, netgen::INDEX_2_HASHTABLE<int>&, float, float, netgen::INDEX&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:539:21: warning: comparison of integer expressions of different signedness: 'netgen::INDEX' {aka 'int'} and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i = 1; i <= faces.Size(); i++)
                   ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:559:17: warning: comparison of integer expressions of different signedness: 'netgen::INDEX' {aka 'int'} and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= locfaces2.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:581:17: warning: comparison of integer expressions of different signedness: 'netgen::INDEX' {aka 'int'} and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= locfaces3.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:589:17: warning: comparison of integer expressions of different signedness: 'netgen::INDEX' {aka 'int'} and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= locfaces.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:596:17: warning: comparison of integer expressions of different signedness: 'netgen::INDEX' {aka 'int'} and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= locfaces.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:618:21: warning: comparison of integer expressions of different signedness: 'netgen::INDEX' {aka 'int'} and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i = 1; i <= locpoints.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:627:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if (other >= 1 && other <= pindex.Size() &&
                       ~~~~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp: In member function 'void netgen::AdFront3::GetGroup(int, netgen::Array<netgen::MeshPoint, 1>&, netgen::Array<netgen::MiniElement2d>&, netgen::Array<netgen::PointIndex, 1>&, netgen::Array<int>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:731:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= faces.Size(); i++)
                   ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp: In member function 'void netgen::AdFront3::SetStartFront(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:762:23: warning: comparison of integer expressions of different signedness: 'netgen::INDEX' {aka 'int'} and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (INDEX i = 1; i <= faces.Size(); i++)
                     ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp: In member function 'bool netgen::AdFront3::Inside(const netgen::Point<3, double>&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:794:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= faces.Size(); i++)
                   ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp: In member function 'int netgen::AdFront3::SameSide(const netgen::Point<3, double>&, const netgen::Point<3, double>&, const netgen::Array<int>*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:854:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= testfaces->Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:858:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int ii = 1; ii <= aprif.Size(); ii++)
                    ~~~^~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = double; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = double; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:361:11:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 1; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Point3d; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:604:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = char; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = char; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/adfront3.cpp:670:14:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp: In function 'int netgen::BTSortEdges(const netgen::Mesh&, const netgen::Array<netgen::Array<int, 1>*>&, netgen::INDEX_2_CLOSED_HASHTABLE<int>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:539:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for(k = 0; k < idmaps.Size(); k++)
                  ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp: In function 'int netgen::BTMarkTets(netgen::T_MTETS&, netgen::T_MPRISMS&, const netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:1112:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 1; i <= mtets.Size(); i++)
                  ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:1152:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 1; i <= mprisms.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp: In function 'int netgen::MarkHangingIdentifications(netgen::T_MIDS&, const netgen::INDEX_2_CLOSED_HASHTABLE<netgen::PointIndex>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:1582:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= mids.Size(); i++)
                     ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp: In function 'int netgen::MarkHangingPrisms(netgen::T_MPRISMS&, const netgen::INDEX_2_CLOSED_HASHTABLE<netgen::PointIndex>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:1720:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= mprisms.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp: In function 'int netgen::MarkHangingQuads(netgen::T_MQUADS&, const netgen::INDEX_2_CLOSED_HASHTABLE<netgen::PointIndex>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:1793:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= mquads.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp: In function 'void netgen::WriteMarkedElements(std::ostream&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:1869:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<mtets.Size(); i++)
                  ~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:1873:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<mprisms.Size(); i++)
                  ~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:1877:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<mids.Size(); i++)
                  ~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:1881:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<mtris.Size(); i++)
                  ~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:1885:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<mquads.Size(); i++)
                  ~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp: In function 'void netgen::BisectTetsCopyMesh(netgen::Mesh&, const netgen::NetgenGeometry*, netgen::BisectionOptions&, const netgen::Array<netgen::Array<int, 1>*>&, const string&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2134:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for(int j=0; j<idmaps.Size(); j++)
                   ~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp: In function 'void netgen::UpdateEdgeMarks(netgen::Mesh&, const netgen::Array<netgen::Array<int, 1>*>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2451:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int m = 0; m < mtets_old.Size(); m++)
                    ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2590:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=0; j<idmaps.Size(); j++)
               ~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp: In member function 'void netgen::Refinement::Bisect(netgen::Mesh&, netgen::BisectionOptions&, netgen::Array<double, 0, int>*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2818:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int i=1; i<=mtets.Size(); i++)
                ~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2820:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int i=1; i<=mprisms.Size(); i++)
                ~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2822:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int i=1; i<=mtris.Size(); i++)
                ~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2824:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int i=1; i<=mquads.Size(); i++)
                ~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2826:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int i=1; i<=mprisms.Size(); i++)
                ~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2947:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= mtets.Size(); i++)
                   ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2991:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int i = 1; i <= mtets.Size(); i++)
                        ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3092:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= mtets.Size(); i++)
                      ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3095:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= mtets.Size(); i++)
                      ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3100:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= mprisms.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3103:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= mprisms.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3108:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= mtris.Size(); i++)
                      ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3111:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= mtris.Size(); i++)
                      ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3162:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= mtets.Size(); i++)
                      ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3164:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= mtets.Size(); i++)
                      ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3172:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= mtets.Size(); i++)
                      ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3177:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= mprisms.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3179:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= mprisms.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3187:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= mprisms.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3192:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= mtris.Size(); i++)
                      ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3194:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= mtris.Size(); i++)
                      ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3202:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= mtris.Size(); i++)
                      ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3327:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 0; j < edges.Size(); j++)
                     ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3583:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= mtets.Size(); i++)
                      ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3587:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 0; i < mtets.Size(); i++)
                      ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3591:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 0; i < mtets.Size(); i++)
                      ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3598:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= mtris.Size(); i++)
                      ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3604:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 0; i < mtris.Size(); i++)
                      ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3608:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 0; i < mtris.Size(); i++)
                      ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3659:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= mprisms.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3754:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= mquads.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3980:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for(int ii=0; ii<bad_elts.Size(); ii++)
                    ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:4046:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<idmaps.Size(); i++)
                  ~^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = netgen::MarkedTet; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2430:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = netgen::MarkedPrism; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2431:35:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = netgen::MarkedIdentification; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2432:26:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = netgen::MarkedTri; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2433:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = netgen::MarkedQuad; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2434:32:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::INDEX_2; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:389:23:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_2'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/template.hpp:127:7: note: 'class netgen::INDEX_2' declared here
 class INDEX_2
       ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2769:14:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3145:12:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::PointIndices<2>; int BASE = 1; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::PointIndices<2>; int BASE = 1; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:3768:35:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::PointIndices<2>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bisect.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:192:21: note: 'class netgen::PointIndices<2>' declared here
   template <> class PointIndices<2> : public INDEX_2
                     ^~~~~~~~~~~~~~~
[ 28%] Building CXX object libsrc/occ/CMakeFiles/occ.dir/occmeshsurf.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Docc_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/occ.dir/occmeshsurf.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occmeshsurf.cpp
[ 29%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/boundarylayer.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/boundarylayer.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/boundarylayer.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occmeshsurf.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
[ 29%] Building CXX object libsrc/occ/CMakeFiles/occ.dir/python_occ.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Docc_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/occ.dir/python_occ.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/python_occ.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occmeshsurf.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occmeshsurf.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occmeshsurf.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occmeshsurf.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occmeshsurf.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occmeshsurf.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/boundarylayer.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/boundarylayer.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/boundarylayer.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/boundarylayer.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/boundarylayer.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/boundarylayer.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/boundarylayer.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/boundarylayer.cpp: In function 'void netgen::GenerateBoundaryLayer(netgen::Mesh&, netgen::BoundaryLayerParameters&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/boundarylayer.cpp:334:47: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                              for(int k = 0; k < pnt1_elems.Size(); k++)
                                             ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/boundarylayer.cpp:337:51: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                                  for(int l = 0; l < pnt2_elems.Size(); l++)
                                                 ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/boundarylayer.cpp:413:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                                  for (int k = 0; k < pnt1_elems.Size(); k++)
                                                  ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/boundarylayer.cpp:428:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                                  for (int k = 0; k < pnt2_elems.Size(); k++)
                                                  ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/boundarylayer.cpp:519:18: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
                  for (int i = 0; i < 6; i++)
                  ^~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/boundarylayer.cpp:521:20: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
                    if(blp.new_matnrs.Size() > 0)
                    ^~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/boundarylayer.cpp:600:38: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                     for(int j = 1; j <= vertelems.Size(); j++)
                                    ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/boundarylayer.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/boundarylayer.cpp:154:36:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = double; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/boundarylayer.cpp:158:41:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/boundarylayer.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/boundarylayer.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/boundarylayer.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occmeshsurf.cpp: In member function 'void netgen::OCCSurface::GetNormalVector(const netgen::Point<3, double>&, const netgen::PointGeomInfo&, netgen::Vec<3, double>&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occmeshsurf.cpp:51:9: warning: unused variable 'vstep' [-Wunused-variable]
  double vstep = 0.01*(vmax-vmin);
         ^~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occmeshsurf.cpp: In member function 'void netgen::OCCSurface::DefineTangentialPlane(const netgen::Point<3, double>&, const netgen::PointGeomInfo&, const netgen::Point<3, double>&, const netgen::PointGeomInfo&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occmeshsurf.cpp:220:9: warning: unused variable 'r' [-Wunused-variable]
  double r = temp.Length();
         ^
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occmeshsurf.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occmeshsurf.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occmeshsurf.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occmeshsurf.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occmeshsurf.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:366:28:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/python_occ.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/python_occ.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/python_occ.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
[ 29%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/clusters.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/clusters.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/clusters.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/python_occ.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/python_occ.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/python_occ.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/python_occ.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/python_occ.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/python_occ.cpp:53:27: warning: catching polymorphic type 'class netgen::NgException' by value [-Wcatch-value=]
        catch (NgException ex)
                           ^~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/clusters.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/python_occ.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/clusters.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/clusters.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/clusters.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/clusters.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
[ 30%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/curvedelems.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/curvedelems.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/python_occ.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/python_occ.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/python_occ.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/clusters.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/clusters.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/clusters.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/clusters.cpp:86:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::size_t' {aka 'unsigned int'} [-Wsign-compare]
          for (int i = begin+1; i <= end; i++)
                                ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/clusters.cpp:107:32: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
              for (int j = 0; j < nnums.Size(); j++)
                              ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/clusters.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/clusters.cpp:142:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::size_t' {aka 'unsigned int'} [-Wsign-compare]
          for (int i = begin+1; i <= end; i++)
                                ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/clusters.cpp:160:32: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
              for (int j = 0; j < nnums.Size(); j++)
                              ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/clusters.cpp: In member function 'void netgen::AnisotropicClusters::Update(netgen::TaskManager, netgen::Tracer)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/clusters.cpp:285:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int j = 0; j < nnums.Size(); j++)
                        ~~^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/python_occ.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:366:28:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/clusters.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/clusters.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/clusters.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/clusters.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/clusters.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/clusters.cpp:44:21:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
[ 30%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/delaunay.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/delaunay.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp: In member function 'void netgen::CurvedElements::BuildCurvedElements(const netgen::Refinement*, int, bool)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:621:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int j = 0; j < edgenrs.Size(); j++)
                        ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:641:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int e = 0; e < edgeorder.Size(); e++)
                  ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:644:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int j = 0; j < procs.Size(); j++)
                      ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:647:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int f = 0; f < faceorder.Size(); f++)
                  ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:650:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int j = 0; j < procs.Size(); j++)
                      ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:662:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int e = 0; e < edgeorder.Size(); e++)
                  ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:665:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int j = 0; j < procs.Size(); j++)
                      ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:668:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int f = 0; f < faceorder.Size(); f++)
                  ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:671:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int j = 0; j < procs.Size(); j++)
                      ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:740:28: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int i2 = 0; i2 < edgenrs.Size(); i2++)
                         ~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:769:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 0; j < procs.Size(); j++)
                     ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:793:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 0; j < procs.Size(); j++)
                     ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:814:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int e = 0; e < surfnr.Size(); e++)
                    ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:897:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int j = 0; j < xi.Size(); j++)
                        ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:972:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int j = 0; j < procs.Size(); j++)
                        ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:997:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int e = 0; e < edge_surfnr1.Size(); e++)
                    ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1000:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int j = 0; j < procs.Size(); j++)
                        ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1027:35: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int edgenr = 0; edgenr < use_edge.Size(); edgenr++)
                            ~~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1114:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int j = 0; j < xi.Size(); j++)
                        ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1180:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int j = 0; j < procs.Size(); j++)
                      ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1194:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int j = 0; j < procs.Size(); j++)
                      ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1235:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int jx = 0, jj = 0; jx < xi.Size(); jx++)
                            ~~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1236:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int jy = 0; jy < xi.Size(); jy++, jj++)
                      ~~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1243:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int k = 0; k < edgenrs.Size(); k++) edgenrs[k]--;
                   ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1250:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int k = 0; k < verts.Size(); k++)
                       ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1254:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int k = 0; k < edgenrs.Size(); k++)
                       ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1278:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int jx = 0, jj = 0; jx < xi.Size(); jx++)
                            ~~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1279:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int jy = 0; jy < xi.Size(); jy++, jj++)
                      ~~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1318:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < edgeorder.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1341:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < faceorder.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp: In member function 'bool netgen::CurvedElements::IsSurfaceElementCurved(netgen::SurfaceElementIndex) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1641:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < info.edgenrs.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1645:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < info.edgenrs.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp: In member function 'void netgen::CurvedElements::CalcSurfaceTransformation(netgen::Point<2, double>, netgen::SurfaceElementIndex, netgen::Point<3, double>*, netgen::Mat<3, 2>*, bool*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1721:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < info.edgenrs.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1733:36: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 0; !problem && i < info.edgenrs.Size(); i++)
                                  ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1735:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if(info.edgenrs[i]+1 >= edgecoeffsindex.Size())
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1740:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      if(info.facenr+1 >= facecoeffsindex.Size())
         ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1766:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < coefs.Size(); i++)
                     ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1774:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < coefs.Size(); i++)
                  ~~^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp: In instantiation of 'void netgen::CurvedElements::GetCoefficients(netgen::CurvedElements::SurfaceElementInfo&, netgen::Array<netgen::Vec<D> >&) const [with int DIM_SPACE = 3]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1763:33:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:2288:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < info.edgenrs.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp: In instantiation of 'void netgen::CurvedElements::GetCoefficients(netgen::CurvedElements::SurfaceElementInfo&, netgen::Array<netgen::Vec<D> >&) const [with int DIM_SPACE = 2]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:2306:74:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:2288:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp: In instantiation of 'void netgen::CurvedElements::CalcMultiPointSurfaceTransformation(netgen::SurfaceElementIndex, int, const T*, std::size_t, T*, std::size_t, T*, std::size_t) [with int DIM_SPACE = 3; T = double; std::size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3742:20:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3859:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < info.edgenrs.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3871:36: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 0; !problem && i < info.edgenrs.Size(); i++)
                                  ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3873:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if(info.edgenrs[i]+1 >= edgecoeffsindex.Size())
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3878:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      if(info.facenr+1 >= facecoeffsindex.Size())
         ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3955:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int i = 0; i < coefs.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3973:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 0; i < coefs.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3993:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < coefs.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp: In instantiation of 'void netgen::CurvedElements::CalcMultiPointSurfaceTransformation(netgen::SurfaceElementIndex, int, const T*, std::size_t, T*, std::size_t, T*, std::size_t) [with int DIM_SPACE = 2; T = double; std::size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:4012:37:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3859:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < info.edgenrs.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3871:36: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 0; !problem && i < info.edgenrs.Size(); i++)
                                  ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3873:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if(info.edgenrs[i]+1 >= edgecoeffsindex.Size())
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3878:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      if(info.facenr+1 >= facecoeffsindex.Size())
         ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3955:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int i = 0; i < coefs.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3973:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 0; i < coefs.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3993:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < coefs.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp: In instantiation of 'void netgen::CurvedElements::CalcMultiPointSurfaceTransformation(netgen::SurfaceElementIndex, int, const T*, std::size_t, T*, std::size_t, T*, std::size_t) [with int DIM_SPACE = 2; T = ngsimd::SIMD<double, 1>; std::size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:4025:43:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3859:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < info.edgenrs.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3871:36: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 0; !problem && i < info.edgenrs.Size(); i++)
                                  ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3873:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if(info.edgenrs[i]+1 >= edgecoeffsindex.Size())
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3878:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      if(info.facenr+1 >= facecoeffsindex.Size())
         ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3955:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int i = 0; i < coefs.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3973:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 0; i < coefs.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3993:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < coefs.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp: In instantiation of 'void netgen::CurvedElements::CalcMultiPointSurfaceTransformation(netgen::SurfaceElementIndex, int, const T*, std::size_t, T*, std::size_t, T*, std::size_t) [with int DIM_SPACE = 3; T = ngsimd::SIMD<double, 1>; std::size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:4031:43:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3859:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < info.edgenrs.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3871:36: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 0; !problem && i < info.edgenrs.Size(); i++)
                                  ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3873:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if(info.edgenrs[i]+1 >= edgecoeffsindex.Size())
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3878:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      if(info.facenr+1 >= facecoeffsindex.Size())
         ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3955:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int i = 0; i < coefs.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3973:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 0; i < coefs.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3993:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < coefs.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp: In instantiation of 'void netgen::CurvedElements::CalcMultiPointElementTransformation(netgen::ElementIndex, int, const T*, std::size_t, T*, std::size_t, T*, std::size_t) [with T = double; std::size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:4054:16:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:4367:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 0; i < coefs.Size(); i++)
                      ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:4397:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < coefs.Size(); i++)
                   ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:4422:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < coefs.Size(); i++)
                   ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp: In instantiation of 'void netgen::CurvedElements::CalcMultiPointElementTransformation(netgen::ElementIndex, int, const T*, std::size_t, T*, std::size_t, T*, std::size_t) [with T = ngsimd::SIMD<double, 1>; std::size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:4498:39:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:4367:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 0; i < coefs.Size(); i++)
                      ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:4397:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < coefs.Size(); i++)
                   ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:4422:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < coefs.Size(); i++)
                   ~~^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::RecPol>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = std::shared_ptr<netgen::RecPol>; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:543:23:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::RecPol>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::RecPol>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:594:17:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = double; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = double; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:600:22:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:687:27:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:688:31:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<2>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Vec<2>; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:2275:5:   required from 'void netgen::CurvedElements::GetCoefficients(netgen::CurvedElements::SurfaceElementInfo&, netgen::Array<netgen::Vec<D> >&) const [with int DIM_SPACE = 2]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:2306:74:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<2>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/curvedelems.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<2>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp: In member function 'void netgen::SphereList::AddElement(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:197:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (elnr > links.Size())
           ~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp: In member function 'void netgen::SphereList::GetList(int, netgen::Array<int>&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:224:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (pi <= 0 || pi > links.Size())
                 ~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp: In function 'void netgen::AddDelaunayPoint(netgen::PointIndex, const netgen::Point3d&, netgen::Array<netgen::DelaunayTet>&, netgen::Mesh&, netgen::BoxTree<3>&, netgen::MeshNB&, netgen::Array<netgen::Point<3, double>, 0, int>&, netgen::Array<double, 0, int>&, netgen::Array<int>&, netgen::Array<int>&, netgen::Array<int>&, netgen::SphereList&, netgen::IndexSet&, netgen::IndexSet&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:271:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 0; j < treesearch.Size(); j++)
                     ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:364:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int k = 0; k < connected.Size(); k++)
                      ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:450:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 1; j <= insphere.GetArray().Size(); j++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:495:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 1; j <= insphere.GetArray().Size(); j++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:512:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 1; j <= closesphere.GetArray().Size(); j++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 1; j <= newels.Size(); j++)
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:558:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int k = 1; k <= closesphere.GetArray().Size(); k++)
                    ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:572:21: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
  if (centers.Size() < nelind)
      ~~~~~~~~~~~~~~~^~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp: In function 'void netgen::Delaunay1(netgen::Mesh&, const netgen::MeshingParameters&, netgen::AdFront3*, netgen::Array<netgen::DelaunayTet>&, int, netgen::DelaunayTet&, netgen::Point3d&, netgen::Point3d&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:669:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < mesh.LockedPoints().Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp: In member function 'void netgen::Meshing3::Delaunay(netgen::Mesh&, int, const netgen::MeshingParameters&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:816:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 1; i <= tempels.Size(); i++)
                       ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:903:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= tempels.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:962:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= tempels.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:992:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int ii = 1; ii <= openels.Size(); ii++)
                      ~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:1016:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= tempels.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:1121:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 1; i <= openels.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:1142:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 1; i <= tempels.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:1171:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int jj = 1; jj <= neartrias.Size(); jj++)
                       ~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:1251:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < tempels.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:1256:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < tempels.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:1267:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < tempels.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:1285:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int ii = 0; ii < elsonpoint[pi].Size(); ii++)
                   ~~~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:1650:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < tempels.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::DelaunayTet; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::DelaunayTet; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:526:35:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::DelaunayTet'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:21:9: note: 'class netgen::DelaunayTet' declared here
   class DelaunayTet
         ^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:998:5:   required from 'void netgen::INDEX_3_CLOSED_HASHTABLE<T>::SetSize(int) [with T = netgen::INDEX_2]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:1284:43:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_2'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/template.hpp:127:7: note: 'class netgen::INDEX_2' declared here
 class INDEX_2
       ^~~~~~~
[ 31%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/delaunay2d.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/delaunay2d.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay2d.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay2d.cpp: In member function 'void netgen::Meshing2::BlockFillLocalH(netgen::Mesh&, const netgen::MeshingParameters&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay2d.cpp:139:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < npoints.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay2d.cpp:160:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= npoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay2d.cpp:218:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= npoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay2d.cpp: In member function 'void netgen::Meshing2::Delaunay(netgen::Mesh&, int, const netgen::MeshingParameters&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay2d.cpp:267:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < mesh.LockedPoints().Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay2d.cpp:357:35: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                 for (int l = 0; l < edges.Size(); l++)
                                 ~~^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay2d.cpp:328:24:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_2'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/delaunay2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/template.hpp:127:7: note: 'class netgen::INDEX_2' declared here
 class INDEX_2
       ^~~~~~~
[ 31%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/geomsearch.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/geomsearch.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/geomsearch.cpp
[ 32%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/global.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/global.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/global.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/geomsearch.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/global.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/geomsearch.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/geomsearch.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/geomsearch.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/geomsearch.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/geomsearch.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/geomsearch.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/geomsearch.cpp: In member function 'void netgen::GeomSearch3d::Create()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/geomsearch.cpp:81:16: warning: comparison of integer expressions of different signedness: 'netgen::INDEX' {aka 'int'} and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (i = 1; i <= faces->Size(); i++)
              ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/geomsearch.cpp:145:19: warning: comparison of integer expressions of different signedness: 'netgen::INDEX' {aka 'int'} and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (i = 1; i <= faces->Size(); i++)
                 ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/geomsearch.cpp: In member function 'void netgen::GeomSearch3d::GetLocals(netgen::Array<netgen::MiniElement2d>&, netgen::Array<int>&, netgen::INDEX, const netgen::Point3d&, double)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/geomsearch.cpp:216:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (k = 1; k <= area.Size(); k++)
               ~~^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/global.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/global.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/geomsearch.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/geomsearch.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/geomsearch.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/geomsearch.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/global.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/global.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/global.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/global.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/global.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/global.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/global.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/global.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
[ 32%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/hprefinement.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/hprefinement.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp
[ 33%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/improve2.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/improve2.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp: In member function 'void netgen::MeshOptimize2d::EdgeSwapping(netgen::Mesh&, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:90:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < seia.Size(); i++)
                     ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:116:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < seia.Size(); i++)
                     ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < seia.Size(); i++)
                     ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:143:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < seia.Size(); i++)
                     ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:158:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < seia.Size(); i++)
                     ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:165:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < seia.Size(); i++)
                     ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < seia.Size(); i++)
                     ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:233:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < seia.Size(); i++)
                     ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:244:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < seia.Size(); i++)
                  ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp: In member function 'void netgen::MeshOptimize2d::CombineImprove(netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:469:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < seia.Size(); i++)
                     ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:491:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < seia.Size(); i++)
                     ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:512:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < seia.Size(); i++)
                     ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:529:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i = 0; i < mesh.LockedPoints().Size(); i++)
                    ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:553:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < seia.Size(); i++)
                     ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:611:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int k = 0; k < elementsonnode[pi1].Size(); k++)
                      ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:644:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int k = 0; k < elementsonnode[pi2].Size(); k++)
                      ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:657:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int k = 0; k < hasonepi.Size(); k++)
                      ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:665:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int k = 0; k < hasbothpi.Size(); k++)
                      ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:682:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int k = 0; k < hasonepi.Size(); k++)
                      ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:753:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int k = 0; k < elementsonnode[pi2].Size(); k++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:787:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int k = 0; k < hasbothpi.Size(); k++)
                   ~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:15:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/classifyhpel.hpp: In function 'netgen::HPREF_ELEMENT_TYPE netgen::ClassifyPrism(netgen::HPRefElement&, netgen::INDEX_2_HASHTABLE<int>&, netgen::INDEX_2_HASHTABLE<int>&, netgen::BitArray&, netgen::BitArray&, netgen::INDEX_3_HASHTABLE<int>&, netgen::INDEX_2_HASHTABLE<int>&, netgen::INDEX_2_HASHTABLE<int>&, netgen::Array<int, 1>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/classifyhpel.hpp:435:11: warning: variable 'point_sing' set but not used [-Wunused-but-set-variable]
       int point_sing[6]={0,0,0,0,0,0};
           ^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/classifyhpel.hpp: In function 'netgen::HPREF_ELEMENT_TYPE netgen::ClassifyHex(netgen::HPRefElement&, netgen::INDEX_2_HASHTABLE<int>&, netgen::INDEX_2_HASHTABLE<int>&, netgen::BitArray&, netgen::BitArray&, netgen::INDEX_3_HASHTABLE<int>&, netgen::INDEX_2_HASHTABLE<int>&, netgen::INDEX_2_HASHTABLE<int>&, netgen::Array<int, 1>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/classifyhpel.hpp:1508:6: warning: variable 'point_sing' set but not used [-Wunused-but-set-variable]
  int point_sing[8]={0,0,0,0,0,0,0,0};
      ^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/classifyhpel.hpp:1510:6: warning: variable 'edge_sing' set but not used [-Wunused-but-set-variable]
  int edge_sing[12] = {0,0,0,0,0,0,0,0,0,0,0,0};
      ^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2.cpp:499:13:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp: In function 'void netgen::SubdivideDegeneratedHexes(netgen::Mesh&, netgen::Array<netgen::HPRefElement>&, double)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:1009:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int l = 0; l < pts.Size(); l++)
                         ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp: In function 'void netgen::ReorderPoints(netgen::Mesh&, netgen::Array<netgen::HPRefElement>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:1266:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int i = 0; i < hpelements.Size(); i++)
                         ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:1306:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < hpelements.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp: In function 'void netgen::HPRefinement(netgen::Mesh&, netgen::Refinement*, int, double, bool, bool)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:1366:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < hpelements.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp: In function 'bool netgen::ClassifyHPElements(netgen::Mesh&, netgen::Array<netgen::HPRefElement>&, int&, int&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:1855:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for( int i = 0; i<elements.Size(); i++)
                     ~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:1969:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < misses.Size(); i++)
                     ~~^~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::HPRefElement; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::HPRefElement; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:600:22:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::HPRefElement'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:58,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.hpp:246:7: note: 'class netgen::HPRefElement' declared here
 class HPRefElement
       ^~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:1671:14:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hprefinement.cpp:1851:14:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
[ 34%] Linking CXX shared library libocc.so
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ && /usr/bin/cmake -E cmake_link_script CMakeFiles/occ.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -Wl,-z,relro -Wl,-z,now -shared -Wl,-soname,libocc.so -o libocc.so CMakeFiles/occ.dir/Partition_Inter2d.cxx.o CMakeFiles/occ.dir/Partition_Inter3d.cxx.o CMakeFiles/occ.dir/Partition_Loop.cxx.o CMakeFiles/occ.dir/Partition_Loop2d.cxx.o CMakeFiles/occ.dir/Partition_Loop3d.cxx.o CMakeFiles/occ.dir/Partition_Spliter.cxx.o CMakeFiles/occ.dir/occconstruction.cpp.o CMakeFiles/occ.dir/occgenmesh.cpp.o CMakeFiles/occ.dir/occgeom.cpp.o CMakeFiles/occ.dir/occmeshsurf.cpp.o CMakeFiles/occ.dir/python_occ.cpp.o -Wl,-rpath,::::::::::::::::::::::::::::::::::::::::::::::::: -lTKBO -lTKBool -lTKBRep -lTKCAF -lTKCDF -lTKernel -lTKG2d -lTKG3d -lTKGeomAlgo -lTKGeomBase -lTKHLR -lTKIGES -lTKLCAF -lTKMath -lTKMesh -lTKOffset -lTKPrim -lTKService -lTKShHealing -lTKSTEP -lTKSTEP209 -lTKSTEPAttr -lTKSTEPBase -lTKSTL -lTKTopAlgo -lTKV3d -lTKXCAF -lTKXDEIGES -lTKXDESTEP -lTKXSBase -lpython3.7m 
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 34%] Built target occ
make -f libsrc/occ/CMakeFiles/occvis.dir/build.make libsrc/occ/CMakeFiles/occvis.dir/depend
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ/CMakeFiles/occvis.dir/DependInfo.cmake --color=
Scanning dependencies of target occvis
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f libsrc/occ/CMakeFiles/occvis.dir/build.make libsrc/occ/CMakeFiles/occvis.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 35%] Building CXX object libsrc/occ/CMakeFiles/occvis.dir/vsocc.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Doccvis_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/occvis.dir/vsocc.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp
[ 35%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/improve2gen.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/improve2gen.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp: In member function 'void netgen::MeshOptimize2d::GenericImprove(netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:205:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int ri = 0; ri < rules.Size(); ri++)
                      ~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:217:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int j = 1; j <= rule.oldels.Size(); j++)
                  ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:224:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int j = 1; j <= rule.newels.Size(); j++)
                  ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:267:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int k = 0; k < elonnode[el[j]].Size(); k++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:271:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int l = 0; l < nbels[sei].Size(); l++)
                       ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:282:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int ri = 0; ri < rules.Size(); ri++)
                      ~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:320:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i < elmap.Size(); i++)
                   ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:327:35: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (elmap[i] = 0; elmap[i] < neighbours.Size(); elmap[i]++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:364:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int i=0; ok && i<rule.deledges.Size(); i++)
                      ~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:378:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int j = 1; j <= pmap.Size(); j++)
                   ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:383:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int j = 1; j <= pmap.Size(); j++)
                   ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:398:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int j = 1; j <= rule.oldels.Size(); j++)
                   ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:402:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int j = 1; j <= rule.newels.Size(); j++)
                   ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:418:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int j = 1; j <= rule.newels.Size(); j++)
                   ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:432:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int j = 0; j < rule.oldels.Size(); j++)
                   ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:435:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int j = 1; j <= pmap.Size(); j++)
                   ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:445:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int ri = 0; ri < rules.Size(); ri++)
                      ~~~^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::INDEX_2; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:68:39:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_2'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/template.hpp:127:7: note: 'class netgen::INDEX_2' declared here
 class INDEX_2
       ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:200:12:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:242:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = netgen::PointIndex; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = netgen::PointIndex; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve2gen.cpp:311:24:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp: In member function 'virtual void netgen::VisualSceneOCCGeometry::BuildScene(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:419:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 1; i <= linelists.Size(); i++)
                       ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:423:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 1; i <= trilists.Size(); i++)
                       ~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occgeom.hpp:366:28:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
[ 36%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/improve3.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/improve3.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp
[ 36%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/localh.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/localh.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp
[ 36%] Linking CXX shared library liboccvis.so
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ && /usr/bin/cmake -E cmake_link_script CMakeFiles/occvis.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -Wl,-z,relro -Wl,-z,now -shared -Wl,-soname,liboccvis.so -o liboccvis.so CMakeFiles/occvis.dir/vsocc.cpp.o -Wl,-rpath,/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ: libocc.so -lTKBO -lTKBool -lTKBRep -lTKCAF -lTKCDF -lTKernel -lTKG2d -lTKG3d -lTKGeomAlgo -lTKGeomBase -lTKHLR -lTKIGES -lTKLCAF -lTKMath -lTKMesh -lTKOffset -lTKPrim -lTKService -lTKShHealing -lTKSTEP -lTKSTEP209 -lTKSTEPAttr -lTKSTEPBase -lTKSTL -lTKTopAlgo -lTKV3d -lTKXCAF -lTKXDEIGES -lTKXDESTEP -lTKXSBase -lpython3.7m 
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 36%] Built target occvis
[ 37%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/meshclass.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/meshclass.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp: In member function 'void netgen::LocalH::FindInnerBoxes(netgen::AdFront3*, int (*)(const netgen::Point3d&))':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp:401:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp: In member function 'void netgen::LocalH::FindInnerBoxesRec2(netgen::GradingBox*, netgen::AdFront3*, netgen::Array<netgen::Box3d>&, netgen::Array<int>&, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp:476:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 1; j <= faceused.Size(); j++)
                     ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp:478:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 1; j <= facenotused.Size(); j++)
                     ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp: In member function 'void netgen::LocalH::FindInnerBoxes(netgen::AdFront2*, int (*)(const netgen::Point<2, double>&))':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp:553:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp: In member function 'void netgen::LocalH::FindInnerBoxesRec2(netgen::GradingBox*, netgen::AdFront2*, netgen::Array<netgen::Box<3> >&, netgen::Array<int>&, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp:627:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 0; j < faceused.Size(); j++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp:629:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 0; j < facenotused.Size(); j++)
                     ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp: In member function 'void netgen::LocalH::WidenRefinement()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp:724:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp: In member function 'void netgen::LocalH::GetInnerPoints(netgen::Array<netgen::Point<3, double>, 0, int>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp:742:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int i = 0; i < boxes.Size(); i++)
                         ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp:748:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int i = 0; i < boxes.Size(); i++)
                         ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp: In member function 'void netgen::LocalH::GetOuterPoints(netgen::Array<netgen::Point<3, double>, 0, int>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp:758:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp: In member function 'void netgen::MeshOptimize3d::CombineImprove(netgen::Mesh&, netgen::OPTIMIZEGOAL)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:107:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int k = 0; k < row1.Size(); k++)
                    ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:124:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int k = 0; k < row2.Size(); k++)
                    ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:139:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int k = 0; k < hasonepi.Size(); k++)
                    ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:141:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int k = 0; k < hasbothpi.Size(); k++)
                    ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:165:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int k = 0; k < hasonepi.Size(); k++)
                    ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:181:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int k = 0; k < hasonepi.Size(); k++)
                        ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:211:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int k = 0; k < row.Size(); k++)
                        ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:226:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int k = 0; k < hasonepi.Size(); k++)
                        ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:229:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int k = 0; k < hasbothpi.Size(); k++)
                        ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp: In member function 'void netgen::MeshOptimize3d::SplitImprove(netgen::Mesh&, netgen::OPTIMIZEGOAL)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:489:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int k = 0; k < hasbothpoints.Size(); k++)
                    ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp: In member function 'void netgen::MeshOptimize3d::SwapImprove(netgen::Mesh&, netgen::OPTIMIZEGOAL, const netgen::BitArray*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:684:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int k = 0; k < elementsonnode[pi1].Size(); k++)
                    ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp: In member function 'void netgen::MeshOptimize3d::SwapImproveSurface(netgen::Mesh&, netgen::OPTIMIZEGOAL, const netgen::BitArray*, const netgen::Array<netgen::Array<int, 1>*>*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:1565:28: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for(int k=0; !found && k<used_idmaps->Size(); k++)
                           ~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:1567:15: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        if(pi2 < (*used_idmaps)[k]->Size() + PointIndex::BASE)
           ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:1607:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int k = 0; k < elementsonnode[pi1].Size(); k++)
                    ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:1629:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int l = 0; l < hasbothpoints.Size(); l++)
                         ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:1639:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int l = 0; l < hasbothpointsother.Size(); l++)
                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:1653:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for(int ii=0; ii < hasbothpoints.Size(); ii++)
                       ~~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:1656:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for(int ii=0; ii < hasbothpointsother.Size(); ii++)
                       ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:1667:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int k = 0; k < elementsonnode[pi1other].Size(); k++)
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:1687:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int l = 0; l < hasbothpointsother.Size(); l++)
                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:1704:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for(int k = 0; k < surfaceelementsonnode[pi1].Size(); k++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:1727:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int k = 0; k < surfaceelementsonnode[pi1other].Size(); k++)
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:1800:33: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int k = 0; puretet && k < hasbothpoints.Size(); k++)
                               ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:1803:33: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int k = 0; puretet && k < hasbothpointsother.Size(); k++)
                               ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:1818:33: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int jj=i; !done && jj<hasbothpoints.Size(); jj++)
                               ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:1843:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int ii=0; ii < hasbothpoints.Size(); ii++)
                      ~~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:1880:33: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int jj=i; !done && jj<hasbothpointsother.Size(); jj++)
                               ~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:1906:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int ii=0; ii < hasbothpoints.Size(); ii++)
                      ~~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:1932:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int ii=0; ii < hasbothpointsother.Size(); ii++)
                      ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:1958:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for(int i=0; i<hasbothpoints.Size(); i++)
                 ~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:1960:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for(int i=0; i<hasbothpointsother.Size(); i++)
                 ~^~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:2022:46: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int jj = 0; wrongorientation && jj<newelts[i]->Size(); jj++)
                                            ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:2027:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int jj=0; jj<newelts[i]->Size(); jj++)
                      ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:2035:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int k = 0; k<surfaceindicesonnode[(*(*newelts[i])[jj])[0]].Size(); k++)
                    ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:2040:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for(int l=0; l<face_index.Size(); l++)
                      ~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:2049:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int k=0; k<face_index.Size(); k++)
                  ~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:2105:46: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int jj = 0; wrongorientation && jj<neweltsother[i]->Size(); jj++)
                                            ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:2110:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int jj=0; jj<neweltsother[i]->Size(); jj++)
                      ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:2226:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int i=0; i<hasbothpoints.Size(); i++)
                     ~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:2234:41: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int i=hasbothpoints.Size(); i<(*newelts[minpos]).Size(); i++)
                                        ~^~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:2244:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<hasbothpointsother.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:2251:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=hasbothpointsother.Size(); i<(*neweltsother[minposother]).Size(); i++)
                                          ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:2263:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for(int i=0; i<newelts.Size(); i++)
                 ~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:2265:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int jj=0; jj<newelts[i]->Size(); jj++)
                      ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:2270:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for(int i=0; i<neweltsother.Size(); i++)
                 ~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:2272:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int jj=0; jj<neweltsother[i]->Size(); jj++)
                      ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:2283:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int i=0; i<locidmaps.Size(); i++)
                ~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp: In member function 'void netgen::MeshOptimize3d::SwapImprove2(netgen::Mesh&, netgen::OPTIMIZEGOAL)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:2409:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int k = 0; k < belementsonnode[pi1].Size(); k++)
                    ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:2433:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int k = 0; k < row.Size(); k++)
                    ~~^~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::ElementIndex; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::ElementIndex; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:103:22:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::ElementIndex' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:205:9: note: 'class netgen::ElementIndex' declared here
   class ElementIndex
         ^~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = const netgen::PointIndex; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = const netgen::PointIndex; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:409:50:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = netgen::ElementIndex; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = netgen::ElementIndex; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:413:34:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_3; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::INDEX_3; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:449:23:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_3'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/template.hpp:208:7: note: 'class netgen::INDEX_3' declared here
 class INDEX_3
       ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = netgen::PointIndex; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = netgen::PointIndex; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:465:27:   required from 'netgen::ArrayMem<T, S>& netgen::ArrayMem<T, S>::operator=(const T&) [with T = netgen::PointIndex; int S = 50]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:1204:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:465:27:   required from 'netgen::ArrayMem<T, S>& netgen::ArrayMem<T, S>::operator=(const T&) [with T = bool; int S = 50]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/improve3.cpp:1208:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In destructor 'netgen::Mesh::~Mesh()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:67:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < materials.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:74:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < bcnames.Size(); i++ )
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:77:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < cd2names.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'netgen::Mesh& netgen::Mesh::operator=(const netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:98:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for ( int i = 0; i < mesh2.bcnames.Size(); i++ )
                      ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:103:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i=0; i < mesh2.cd2names.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'void netgen::Mesh::DeleteMesh()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:138:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for ( int i = 0; i < bcnames.Size(); i++ )
                      ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:140:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i= 0; i< cd2names.Size(); i++)
                    ~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'void netgen::Mesh::ClearSurfaceElements()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:157:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < facedecoding.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'netgen::SegmentIndex netgen::Mesh::AddSegment(const netgen::Segment&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:256:14: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if (maxn <= points.Size())
         ~~~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'netgen::SurfaceElementIndex netgen::Mesh::AddSurfaceElement(const netgen::Element2d&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:300:14: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if (maxn <= points.Size())
         ~~~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:316:18: warning: comparison of integer expressions of different signedness: 'const short int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if (el.index > facedecoding.Size())
         ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'void netgen::Mesh::SetSurfaceElement(netgen::SurfaceElementIndex, const netgen::Element2d&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:337:14: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if (maxn <= points.Size())
         ~~~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:345:18: warning: comparison of integer expressions of different signedness: 'const short int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if (el.index > facedecoding.Size())
         ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
[ 37%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/meshfunc.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/meshfunc.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc.cpp
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'void netgen::Mesh::Save(std::ostream&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:630:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
             for (j = 1; j <= identpairs.Size(); j++)
                         ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:652:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (i = 1; i <= materials.Size(); i++)
                 ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:660:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (i = 1; i <= materials.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:667:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for ( int ii = 0; ii < bcnames.Size(); ii++ )
                       ~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:673:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for ( i = 0; i < bcnames.Size(); i++ )
                      ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:678:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int ii = 0; ii<cd2names.Size(); ii++)
                      ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:684:13: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (i=0; i<cd2names.Size(); i++)
            ~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'void netgen::Mesh::Load(std::istream&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:936:35: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                 for (int j = 1; j <= facedecoding.Size(); j++)
                                 ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'void netgen::Mesh::Merge(std::istream&, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:1391:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                 for (j = 1; j <= facedecoding.Size(); j++)
                             ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'bool netgen::Mesh::TestOk() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:1578:34: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (ElementIndex ei = 0; ei < volelements.Size(); ei++)
                               ~~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'void netgen::Mesh::BuildBoundaryEdges()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:1642:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < openelements.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'void netgen::Mesh::CalcSurfacesOfNode()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:1790:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < segments.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:1802:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < lockedpoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'void netgen::Mesh::FindOpenElements(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:1992:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
           for (ii = 0; ii < row.Size(); ii++)
                        ~~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:2031:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
           for (ii = 0; ii < rowel.Size(); ii++)
                        ~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:2110:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (i = 0; i < openelements.Size(); i++)
                 ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:2127:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= openelements.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'void netgen::Mesh::FindOpenSegments(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:2400:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= points.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'void netgen::Mesh::SetMaxHDomain(const netgen::Array<double, 0, int>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:2641:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= mhd.Size(); i++)
                     ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'void netgen::Mesh::Compress()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3249:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < volelements.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3258:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < surfelements.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3265:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < segments.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3272:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i < segments.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3277:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < volelements.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3284:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < surfelements.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3291:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < segments.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3298:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < openelements.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3305:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < lockedpoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3339:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < hpoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3342:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= volelements.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3349:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= surfelements.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3356:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < segments.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3363:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= openelements.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3371:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < lockedpoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3374:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < facedecoding.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'int netgen::Mesh::CheckOverlappingBoundary()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3550:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (j = 1; j <= inters.Size(); j++)
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'int netgen::Mesh::GetNDomains() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3851:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int k = 0; k < facedecoding.Size(); k++)
                     ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'bool netgen::Mesh::PointContainedIn2DElement(const netgen::Point3d&, double*, int, bool) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:4568:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int j = 1; j <= loctrigs.Size(); j++)
                         ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'bool netgen::Mesh::PointContainedIn3DElementOld(const netgen::Point3d&, double*, int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:4739:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 1; j <= loctets.Size(); j++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'int netgen::Mesh::GetSurfaceElementOfPoint(const netgen::Point<3, double>&, double*, const netgen::Array<int>*, bool, bool) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:4978:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for(int i=0; i<faces.Size(); i++)
                      ~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:4983:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for(int i=0; i<faces.Size(); i++)
                      ~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'void netgen::Mesh::SplitSeparatedFaces()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:5167:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
             for (int i = 0; i < els_of_face.Size(); i++)
                             ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:5192:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int i = 0; i < els_of_face.Size(); i++)
                         ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:5219:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
             for (int i = 0; i < els_of_face.Size(); i++)
                             ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'void netgen::Mesh::RebuildSurfaceElementLists()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:5311:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < facedecoding.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'int netgen::Mesh::GetNumPointsOfPointCurve(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:5606:14: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if(curve == pointcurves_startpoint.Size()-1)
        ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'void netgen::Mesh::SetMaterial(int, const string&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:5857:15: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if (domnr > materials.Size())
         ~~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'const string& netgen::Mesh::GetMaterial(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:5874:15: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if (domnr <= materials.Size())
         ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'void netgen::Mesh::SetNBCNames(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:5883:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < bcnames.Size(); i++)
                        ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'void netgen::Mesh::SetBCName(int, const string&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:5891:14: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if (bcnr >= bcnames.Size())
         ~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:5906:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (fd.BCProperty() <= bcnames.Size())
           ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'const string& netgen::Mesh::GetBCName(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:5917:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if (bcnr < 0 || bcnr >= bcnames.Size())
                     ~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'void netgen::Mesh::SetNCD2Names(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:5929:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for(int i=0; i<cd2names.Size(); i++)
                    ~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'void netgen::Mesh::SetCD2Name(int, const string&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:5939:15: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if (cd2nr >= cd2names.Size())
         ~~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'const string& netgen::Mesh::GetCD2Name(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:5961:28: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if (cd2nr < 0 || cd2nr >= cd2names.Size())
                      ~~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'bool netgen::Mesh::GetUserData(const char*, netgen::Array<int>&, int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:5985:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for(int i=0; i<(*userdata_int.Get(id)).Size(); i++)
                      ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp: In member function 'bool netgen::Mesh::GetUserData(const char*, netgen::Array<double, 0, int>&, int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:6010:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for(int i=0; i<(*userdata_double.Get(id)).Size(); i++)
                      ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::Array<T, BASE, TIND>&) [with T = netgen::MeshPoint; int BASE = 1; TIND = netgen::PointIndex]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:88:20:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:375:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i (BASE); i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::Array<T, BASE, TIND>&) [with T = netgen::PointIndex; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:93:26:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:375:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::Array<T, BASE, TIND>&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:94:26:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:375:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:5975:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = double; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:6000:53:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:1865:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:2327:27:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Point3d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:5598:26:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::PointIndices<2>; int BASE = 1; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::PointIndices<2>; int BASE = 1; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:5671:30:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::PointIndices<2>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:192:21: note: 'class netgen::PointIndices<2>' declared here
   template <> class PointIndices<2> : public INDEX_2
                     ^~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = std::__cxx11::basic_string<char>*; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = std::__cxx11::basic_string<char>*; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:5886:15:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:998:5:   required from 'void netgen::INDEX_3_CLOSED_HASHTABLE<T>::SetSize(int) [with T = netgen::INDEX_2]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:1989:81:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_2'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/template.hpp:127:7: note: 'class netgen::INDEX_2' declared here
 class INDEX_2
       ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc.cpp: In function 'netgen::MESHING3_RESULT netgen::MeshVolume(netgen::MeshingParameters&, netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc.cpp:149:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= connectednodes.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = netgen::MeshingParameters::MeshSizePoint; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1287:5:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc.cpp:230:27:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
[ 38%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/meshfunc2d.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/meshfunc2d.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc2d.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
[ 38%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/meshing2.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/meshing2.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshfunc2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
[ 39%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/meshing3.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/meshing3.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp: In destructor 'virtual netgen::Meshing2::~Meshing2()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:40:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < rules.Size(); i++)
                     ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp: In member function 'virtual void netgen::Meshing2::EndMesh()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:81:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < ruleused.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp: In member function 'netgen::MESHING2_RESULT netgen::Meshing2::GenerateMesh(netgen::Mesh&, const netgen::MeshingParameters&, double, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:300:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < seia.Size(); i++)
                     ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:404:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= canuse.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:489:12: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      (gpi1 < illegalpoint.Size()+PointIndex::BASE) &&
       ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:490:12: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      (gpi2 < illegalpoint.Size()+PointIndex::BASE) )
       ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:520:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= locpoints.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:570:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 2; i <= loclines.Size(); i++)  // don't remove first line
                      ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:656:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= legalpoints.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:660:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= plainpoints.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:665:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= plainpoints.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:736:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= chartboundpoints.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:744:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= chartboundlines.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:785:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 1; i <= locelements.Size() && found; i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:803:30: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = oldnp+1; i <= plainpoints.Size(); i++)
                            ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:863:30: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = oldnl+1; i <= loclines.Size(); i++)
                            ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:877:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= locelements.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:893:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= locelements.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:957:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= locelements.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:1000:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= locelements.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:1013:30: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = oldnp+1; i <= locpoints.Size(); i++)
                            ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:1016:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= locelements.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:1088:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= critpoints.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:1092:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int jj = 0; jj < intersecttrias.Size(); jj++)
                    ~~~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:1178:30: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = oldnl+1; i <= loclines.Size(); i++)
                            ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:1182:14: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if (nlgpi1 <= pindex.Size() && nlgpi2 <= pindex.Size())
       ~~~~~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:1182:41: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if (nlgpi1 <= pindex.Size() && nlgpi2 <= pindex.Size())
                                  ~~~~~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:1243:30: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = oldnp+1; i <= locpoints.Size(); i++)
                            ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:1249:30: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = oldnl+1; i <= loclines.Size(); i++)
                            ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:1281:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= locelements.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:1379:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= dellines.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:1424:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= pindex.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:1428:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= loclines.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:1435:29: warning: comparison of integer expressions of different signedness: 'const INDEX' {aka 'const int'} and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        loclines.Get(i).I(j) <= pindex.Size())
        ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:1480:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= loclines.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:1487:29: warning: comparison of integer expressions of different signedness: 'const INDEX' {aka 'const int'} and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        loclines.Get(i).I(j) <= pindex.Size())
        ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:71:16:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point2d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point2d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:182:22:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point2d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:21,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geom2d.hpp:69:9: note: 'class netgen::Point2d' declared here
   class Point2d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:183:24:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:184:21:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_2'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/template.hpp:127:7: note: 'class netgen::INDEX_2' declared here
 class INDEX_2
       ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing2.cpp:273:19:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp: In constructor 'netgen::Meshing3::Meshing3(const string&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:34:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= rules.Size(); i++)
                   ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp: In constructor 'netgen::Meshing3::Meshing3(const char**)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:56:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < rules.Size(); i++)
                   ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp: In destructor 'virtual netgen::Meshing3::~Meshing3()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:68:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < rules.Size(); i++)
                   ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp: In member function 'netgen::MESHING3_RESULT netgen::Meshing3::GenerateMesh(netgen::Mesh&, const netgen::MeshingParameters&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:347:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int i = 1; i <= allowpoint.Size(); i++)
                 ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:376:37: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
    if (onlytri && groupfaces.Size() <= 20 + 2*stat.qualclass &&
                   ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:381:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int i = 1; i <= groupfaces.Size(); i++)
                       ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:384:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int i = 1; i <= groupfaces.Size(); i++)
                       ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:385:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (j = 1; j <= locfaces.Size(); j++)
               ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:399:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int i = 1; i <= groupfaces.Size(); i++)
                       ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:473:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int i = 1; i <= canuse.Size(); i++)
                       ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:508:28: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int i = oldnp+1; i <= plainpoints.Size(); i++)
                          ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:516:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int i = 1; i <= locelements.Size(); i++)
                        ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:533:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int i = 1; i <= locelements.Size(); i++)
                        ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:568:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i = 1; i <= plainpoints.Size(); i++)
                    ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:571:15: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         if (i <= pindex.Size())
             ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:585:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int i = oldnp+1; i <= locpoints.Size(); i++)
                             ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:589:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int i = oldnf+1; i <= locfaces.Size(); i++)
                             ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:593:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int i = 1; i <= delfaces.Size(); i++)
                       ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:597:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int i = 1; i <= locelements.Size(); i++)
                       ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:627:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for(int i = 1; i <= tempnewpoints.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:629:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for(int i = 1; i <= tempnewfaces.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:631:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for(int i = 1; i <= tempdelfaces.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:633:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for(int i = 1; i <= templocelements.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:640:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int i = 1; i <= locpoints.Size(); i++)
                       ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:643:11: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if (i <= pindex.Size())
         ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:655:28: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int i = oldnp+1; i <= locpoints.Size(); i++)
                          ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:661:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int i = 1; i <= locelements.Size(); i++)
                    ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:679:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for(int i = oldnf+1; i <= locfaces.Size(); i++)
                         ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:688:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for(int i = 1; i <= delfaces.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:712:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int i = 1; i <= ruleused.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp: In member function 'void netgen::Meshing3::BlockFillLocalH(netgen::Mesh&, const netgen::MeshingParameters&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:1171:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 1; i <= npoints.Size(); i++)
                       ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:1184:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= npoints.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:1252:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= npoints.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:49,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/findip.hpp: In instantiation of 'int netgen::FindInnerPoint(POINTArray&, FACEArray&, netgen::Point3d&) [with POINTArray = netgen::Array<netgen::MeshPoint, 1>; FACEArray = netgen::Array<netgen::MiniElement2d>]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:377:52:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/findip.hpp:108:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < faces.Size(); i++)
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 1; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point3d; int BASE = 1; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:252:26:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:353:15:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:584:32:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/findip.hpp:88:13:   required from 'int netgen::FindInnerPoint(POINTArray&, FACEArray&, netgen::Point3d&) [with POINTArray = netgen::Array<netgen::MeshPoint, 1>; FACEArray = netgen::Array<netgen::MiniElement2d>]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:377:52:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Vec3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geom3d.hpp:184:9: note: 'class netgen::Vec3d' declared here
   class Vec3d
         ^~~~~
[ 39%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/meshtool.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/meshtool.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:49,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/findip.hpp: In function 'int netgen::FindInnerPoint(POINTArray&, FACEArray&, netgen::Point3d&) [with POINTArray = netgen::Array<netgen::MeshPoint, 1>; FACEArray = netgen::Array<netgen::MiniElement2d>]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/findip.hpp:165:35: warning: '*((void*)& sol +12)' may be used uninitialized in this function [-Wmaybe-uninitialized]
       for (int j = 0; j < 4; j++) act[j] = sol[j];
                                   ^~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/findip.hpp:165:35: warning: '*((void*)& sol +8)' may be used uninitialized in this function [-Wmaybe-uninitialized]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/findip.hpp:165:35: warning: '*((void*)& sol +4)' may be used uninitialized in this function [-Wmaybe-uninitialized]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/findip.hpp:165:35: warning: 'sol' may be used uninitialized in this function [-Wmaybe-uninitialized]
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp: In function 'double netgen::CalcVolume(const netgen::Array<netgen::Point3d>&, const netgen::Array<netgen::Element>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp:564:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < elements.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp: In function 'void netgen::MeshQuality3d(const netgen::Mesh&, netgen::Array<int>*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp:587:19: warning: comparison of integer expressions of different signedness: 'netgen::INDEX' {aka 'int'} and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (i = 1; i <= incl.Size(); i++)
                 ~~^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtool.cpp:137:12:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
[ 40%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/meshtype.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/meshtype.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp
[ 41%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/msghandler.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/msghandler.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/msghandler.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
[ 41%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/netrule2.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/netrule2.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
[ 42%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/netrule3.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/netrule3.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp: In member function 'void netgen::Element::GetTets(netgen::Array<netgen::Element>&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:1279:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (i = 1; i <= locels.Size(); i++)
                 ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp: In member function 'void netgen::Identifications::GetMap(int, netgen::Array<int, 1>&, bool) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:2568:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < idpoints_table[identnr].Size(); i++)
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/msghandler.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:28,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/table.hpp: In instantiation of 'std::ostream& netgen::operator<<(std::ostream&, const netgen::TABLE<T, BASE>&) [with T = netgen::INDEX_2; int BASE = 0; std::ostream = std::basic_ostream<char>]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:2650:33:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/table.hpp:264:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int j = 0; j < row.Size(); j++)
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::IntegrationPointData>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = std::shared_ptr<netgen::IntegrationPointData>; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:2317:40:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::IntegrationPointData>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::IntegrationPointData>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:2565:16:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:2602:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_2'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/template.hpp:127:7: note: 'class netgen::INDEX_2' declared here
 class INDEX_2
       ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/msghandler.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/msghandler.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/msghandler.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/msghandler.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/msghandler.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/msghandler.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/msghandler.cpp: In function 'void netgen::ResetStatus()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/msghandler.cpp:126:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < msgstatus_stack.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/msghandler.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/msghandler.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/msghandler.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/msghandler.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp: In destructor 'netgen::netrule::~netrule()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp:17:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int i = 0; i < oldutofreearea_i.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp:19:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int i = 0; i < freezone_i.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp: In member function 'void netgen::netrule::SetFreeZoneTransformation(const netgen::Vector&, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp:38:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if (tolclass <= oldutofreearea_i.Size())
       ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp: In member function 'int netgen::netrule::IsLineInFreeZone2(const netgen::Point2d&, const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp:127:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= transfreezone.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp:148:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 1; i <= transfreezone.Size(); i++)
                       ~~^~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point2d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point2d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp:36:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point2d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:21,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geom2d.hpp:69:9: note: 'class netgen::Point2d' declared here
   class Point2d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp: In destructor 'netgen::vnetrule::~vnetrule()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:21:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= freefaces.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:23:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= freesets.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:25:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= freeedges.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:27:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= freefaceinequ.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp: In member function 'int netgen::vnetrule::TestFlag(char) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:35:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= flags.Size(); i++)
                   ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp: In member function 'void netgen::vnetrule::SetFreeZoneTransformation(const netgen::Vector&, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:78:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 2; i <= freezone.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:85:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (fs = 1; fs <= freesets.Size(); fs++)
                ~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:90:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i = 1; i <= freesetfaces.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp: In member function 'int netgen::vnetrule::ConvexFreeZone() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:141:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (fs = 1; fs <= freesets.Size(); fs++)
                ~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:149:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i = 1; i <= freesetedges.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp: In member function 'int netgen::vnetrule::IsInFreeZone(const netgen::Point3d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:175:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (fs = 1; fs <= freesets.Size(); fs++)
                ~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:181:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i = 1; i <= freesetfaces.Size() && inthis; i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp: In member function 'int netgen::vnetrule::IsTriangleInFreeZone(const netgen::Point3d&, const netgen::Point3d&, const netgen::Point3d&, const netgen::Array<int>&, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:213:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (j = 1; j <= freezonepi.Size(); j++)
                ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:219:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (fs = 1; fs <= freesets.Size(); fs++)
                ~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:225:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (j = 1; j <= freeseti.Size(); j++)
                ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp: In member function 'int netgen::vnetrule::IsTriangleInFreeSet(const netgen::Point3d&, const netgen::Point3d&, const netgen::Point3d&, int, const netgen::Array<int>&, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:316:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i = 1; i <= freesetfaces.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:446:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i = 1; i <= freesetfaces.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:579:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i = 1; i <= lpi.Size(); i++)
                   ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:585:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i = 1; i <= freesetfaces.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:618:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i = 1; i <= lpi.Size(); i++)
                   ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:624:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i = 1; i <= freesetfaces.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:644:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= freesetfaces.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:686:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= transfreezone.Size() && (allleft || allright); i++)
               ~~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:739:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i = 1; i <= activefaces.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp: In member function 'int netgen::vnetrule::IsQuadInFreeZone(const netgen::Point3d&, const netgen::Point3d&, const netgen::Point3d&, const netgen::Point3d&, const netgen::Array<int>&, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:880:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (j = 1; j <= freezonepi.Size(); j++)
                ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:886:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (fs = 1; fs <= freesets.Size(); fs++)
                ~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:892:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (j = 1; j <= freeseti.Size(); j++)
                ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp: In member function 'int netgen::vnetrule::TestOk() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:995:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= cntpused.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:997:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= faces.Size(); i++)
               ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:999:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= delfaces.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:1003:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= faces.Size(); i++)
               ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:1008:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= cntpused.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:1016:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= faces.Size(); i++)
               ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:1036:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (k = 1; k <= edge1.Size(); k++)
                    ~~^~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:52:41:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/netrule3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
[ 42%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/parser2.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/parser2.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp
[ 43%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/parser3.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/parser3.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
[ 43%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/prism2rls.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/prism2rls.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/prism2rls.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
[ 44%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/pyramid2rls.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/pyramid2rls.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/pyramid2rls.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
[ 44%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/pyramidrls.cpp.o
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/pyramidrls.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/pyramidrls.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp: In member function 'void netgen::netrule::LoadRule(std::istream&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:434:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (i = 1; i <= pnearness.Size(); i++)
                 ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:473:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 0; i < oldutofreearea_i.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:485:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int j = 0; j < freezone.Size(); j++)
                       ~~^~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
[ 45%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/quadrls.cpp.o
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/quadrls.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/quadrls.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
[ 45%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/refine.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/refine.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point2d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Point2d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:93:24:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point2d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:21,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geom2d.hpp:69:9: note: 'class netgen::Point2d' declared here
   class Point2d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::INDEX_2; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:143:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_2'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/template.hpp:127:7: note: 'class netgen::INDEX_2' declared here
 class INDEX_2
       ^~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec2d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec2d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:144:68:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Vec2d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:21,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geom2d.hpp:211:9: note: 'class netgen::Vec2d' declared here
   class Vec2d
         ^~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp: In member function 'void netgen::vnetrule::LoadRule(std::istream&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:370:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (i = 1; i <= points.Size(); i++)
                    ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:375:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (i = 1; i <= points.Size(); i++)
                    ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:388:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (j = 1; j <= 3 * (points.Size() - noldp); j++)
               ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:395:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (k = 1; k <= 3 * points.Size(); k++)
                   ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:431:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (i = 1; i <= points.Size(); i++)
                    ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:436:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (i = 1; i <= points.Size(); i++)
                    ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:448:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (j = 1; j <= 3 * (points.Size() - noldp); j++)
               ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:455:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (k = 1; k <= 3 * points.Size(); k++)
                   ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:653:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= freezone.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:654:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (j = 1; j <= points.Size(); j++)
                 ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:669:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= freezonepi.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:671:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= freezone.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:679:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= elements.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:710:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i = 1; i <= freezone.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:726:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int j = 1; j <= points.Size(); j++)
                    ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:729:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int j = 1; j <= freezone.Size(); j++)
                    ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:737:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (fs = 1; fs <= freesets.Size(); fs++)
                ~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:744:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (ii1 = 1; ii1 <= freeset.Size(); ii1++)
                     ~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:745:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (ii2 = 1; ii2 <= freeset.Size(); ii2++)
                ~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:746:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (ii3 = 1; ii3 <= freeset.Size(); ii3++)
                  ~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:762:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (ii = 1; ii <= freeset.Size(); ii++)
                ~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:780:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (fs = 1; fs <= freesets.Size(); fs++)
                ~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:791:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (i = 1; i <= pnearness.Size(); i++)
                 ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:815:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (i = 1; i <= edges.Size(); i++)
              ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:833:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (i = 1; i <= elements.Size(); i++)
              ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:857:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (i = 1; i <= pnearness.Size(); i++)
                 ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:875:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (fs = 1; fs <= freesets.Size(); fs++)
                ~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:885:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (k = 1; k <= freesetfaces.Size(); k++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:889:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (l = k+1; l <= freesetfaces.Size(); l++)
                  ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Point3d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:148:24:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:309:7: warning: '<anonymous>' may be used uninitialized in this function [-Wmaybe-uninitialized]
       data[size] = el;
       ^~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parser3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:309:7: warning: '<anonymous>' may be used uninitialized in this function [-Wmaybe-uninitialized]
       data[size] = el;
       ^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:309:7: warning: '<anonymous>' may be used uninitialized in this function [-Wmaybe-uninitialized]
       data[size] = el;
       ^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:309:7: warning: '<anonymous>' may be used uninitialized in this function [-Wmaybe-uninitialized]
       data[size] = el;
       ^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:309:7: warning: '<anonymous>' may be used uninitialized in this function [-Wmaybe-uninitialized]
       data[size] = el;
       ^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:309:7: warning: '<anonymous>' may be used uninitialized in this function [-Wmaybe-uninitialized]
       data[size] = el;
       ^~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp: In member function 'void netgen::Refinement::Refine(netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:26:36: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     if (mesh.mlbetweennodes.Size() < mesh.GetNV())
         ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:111:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < par_nr.Size(); i++)
                     ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:115:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < parents.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:158:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      if (pinew >= epgi.Size()+PointIndex::BASE)
          ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:179:5: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   i < surfgi.Size()+PointIndex::BASE; i++)
   ~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:242:23: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     if (surfgi.Size() < pnums.Elem(4+j))
         ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:319:27: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
         if (surfgi.Size() < pnums.Elem(5+j))
             ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
[ 46%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/ruler2.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/ruler2.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::PointIndices<2>; int BASE = 1; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::PointIndices<2>; int BASE = 1; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:28:49:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::PointIndices<2>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:192:21: note: 'class netgen::PointIndices<2>' declared here
   template <> class PointIndices<2> : public INDEX_2
                     ^~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = netgen::PointIndices<2>; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = netgen::PointIndices<2>; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:29:76:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::INDEX_2; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:46:30:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_2'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/template.hpp:127:7: note: 'class netgen::INDEX_2' declared here
 class INDEX_2
       ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:123:16:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::EdgePointGeomInfo; int BASE = 1; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::EdgePointGeomInfo; int BASE = 1; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:159:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::EdgePointGeomInfo' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:116:9: note: 'class netgen::EdgePointGeomInfo' declared here
   class EdgePointGeomInfo
         ^~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = netgen::PointIndex; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = netgen::PointIndex; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:465:27:   required from 'netgen::ArrayMem<T, S>& netgen::ArrayMem<T, S>::operator=(const T&) [with T = netgen::PointIndex; int S = 27]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/refine.cpp:509:28:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
[ 46%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/ruler3.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/ruler3.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp: In member function 'int netgen::Meshing2::ApplyRules(netgen::Array<netgen::Point2d>&, netgen::Array<int>&, int, netgen::Array<netgen::INDEX_2>&, int, netgen::Array<netgen::Element2d>&, netgen::Array<int>&, int, const netgen::MeshingParameters&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:170:34: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = maxlegalline; i < llines1.Size(); i++)
                                ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:208:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int ri = 1; ri <= rules.Size(); ri++)
                      ~~~^~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:360:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < pmap.Size(); i++)
                   ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:511:36: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int i = maxlegalpoint+1; i <= lpoints.Size(); i++)
                                  ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:544:35: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int i = maxlegalline+1; i <= llines.Size(); i++)
                                 ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:631:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int i = 1; i <= elements.Size(); i++)
                    ~~^~~~~~~~~~~~~~~~~~
[ 47%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/secondorder.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/secondorder.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/secondorder.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::Append(netgen::FlatArray<T2, B2>) [with T2 = netgen::Point2d; int B2 = 0; T = netgen::Point2d; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:708:31:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:319:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < a2.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::Append(netgen::FlatArray<T2, B2>) [with T2 = netgen::INDEX_2; int B2 = 0; T = netgen::INDEX_2; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:709:30:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:319:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::Append(netgen::FlatArray<T2, B2>) [with T2 = int; int B2 = 0; T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:710:31:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:319:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::Append(netgen::FlatArray<T2, B2>) [with T2 = netgen::Element2d; int B2 = 0; T = netgen::Element2d; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:711:31:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:319:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point2d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Point2d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:597:51:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point2d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:21,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geom2d.hpp:69:9: note: 'class netgen::Point2d' declared here
   class Point2d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::INDEX_2; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:607:42:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_2'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/template.hpp:127:7: note: 'class netgen::INDEX_2' declared here
 class INDEX_2
       ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:465:27:   required from 'netgen::ArrayMem<T, S>& netgen::ArrayMem<T, S>::operator=(const T&) [with T = int; int S = 100]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.cpp:104:17:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp: In member function 'int netgen::Meshing3::ApplyRules(netgen::Array<netgen::Point3d, 1>&, netgen::Array<int, 1>&, netgen::Array<netgen::MiniElement2d>&, netgen::INDEX, netgen::INDEX_2_HASHTABLE<int>&, netgen::Array<netgen::Element>&, netgen::Array<int>&, int, double, int, float&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:180:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int ri = 0; ri < rules.Size(); ri++)
                    ~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:225:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int ri = 1; ri <= rules.Size(); ri++)
                    ~~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:456:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      while (!ok && locpi < lpoints.Size()-1+PointIndex::BASE)
                    ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:651:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= fz.Size(); i++)
                      ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:658:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int i = 1; i <= lpoints.Size(); i++)
                         ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:682:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int i = 1; i <= lfaces.Size() && ok; i++)
                         ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:957:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= elements.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:1070:35: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
          for (int i = noldlp+1; i <= lpoints.Size(); i++)
                                 ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:1074:35: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
          for (int i = noldlf+1; i <= lfaces.Size(); i++)
                                 ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:1078:28: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
          for (int i = 1; i <= delfaces.Size(); i++)
                          ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:1082:28: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
          for (int i = 1; i <= elements.Size(); i++)
                          ~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:108:23:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Box3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Box3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:165:34:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Box3d'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geom3d.hpp:571:9: note: 'class netgen::Box3d' declared here
   class Box3d
         ^~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = char; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = char; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:260:15:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:263:15:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 1; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Point3d; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:873:28:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:1069:34:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler3.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/secondorder.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/secondorder.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/secondorder.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/secondorder.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/secondorder.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/secondorder.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/secondorder.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/secondorder.cpp: In member function 'void netgen::Refinement::ValidateRefinedMesh(netgen::Mesh&, netgen::Array<netgen::INDEX_2>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/secondorder.cpp:431:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 1; i <= parents.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/secondorder.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/secondorder.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/secondorder.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/secondorder.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/secondorder.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::PointIndices<2>; int BASE = 1; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::PointIndices<2>; int BASE = 1; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/secondorder.cpp:325:45:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::PointIndices<2>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/secondorder.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:192:21: note: 'class netgen::PointIndices<2>' declared here
   template <> class PointIndices<2> : public INDEX_2
                     ^~~~~~~~~~~~~~~
[ 47%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/smoothing2.5.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/smoothing2.5.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.5.cpp
[ 48%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/smoothing2.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/smoothing2.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.5.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
[ 48%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/smoothing3.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/smoothing3.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.5.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.5.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.5.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.5.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.5.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.5.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.5.cpp: In member function 'void netgen::MeshOptimize2d::ProjectBoundaryPoints(netgen::Array<int>&, const netgen::Array<netgen::Point<3, double>*>&, netgen::Array<netgen::Point<3, double>*>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.5.cpp:13:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<surfaceindex.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.5.cpp: In member function 'void netgen::MeshOptimize2d::ImproveVolumeMesh(netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.5.cpp:81:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (i = 0; i < seia.Size(); i++)
                 ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.5.cpp:90:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (i = 0; i < seia.Size(); i++)
                 ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.5.cpp:183:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (j = 0; j < elementsonpoint[pi].Size(); j++)
              ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.5.cpp:239:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (j = 0; j < locelements.Size(); j++)
                   ~~^~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.5.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.5.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.5.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.5.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.5.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.5.cpp:79:24:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp: In member function 'virtual double netgen::Opti2SurfaceMinFunction::Func(const netgen::Vector&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:226:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int j = 0; j < ld.locelements.Size(); j++)
                       ~~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp: In member function 'virtual double netgen::Opti2SurfaceMinFunction::FuncGrad(const netgen::Vector&, netgen::Vector&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:258:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int j = 0; j < ld.locelements.Size(); j++)
                       ~~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp: In member function 'virtual double netgen::Opti2SurfaceMinFunction::FuncDeriv(const netgen::Vector&, const netgen::Vector&, double&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:291:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int j = 0; j < ld.locelements.Size(); j++)
                       ~~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp: In member function 'virtual double netgen::Opti2SurfaceMinFunction::XXFuncGrad(const netgen::Vector&, netgen::Vector&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:370:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 0; j < ld.locelements.Size(); j++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp: In member function 'virtual double netgen::Opti2SurfaceMinFunction::XXFuncDeriv(const netgen::Vector&, const netgen::Vector&, double&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:422:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 0; j < ld.locelements.Size(); j++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp: In member function 'virtual double netgen::Opti2EdgeMinFunction::FuncGrad(const netgen::Vector&, netgen::Vector&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:507:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (j = 0; j < ld.locelements.Size(); j++)
                 ~~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp: In member function 'virtual double netgen::Opti2SurfaceMinFunctionJacobian::FuncGrad(const netgen::Vector&, netgen::Vector&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:592:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 1; j <= ld.locelements.Size(); j++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp: In member function 'virtual double netgen::Opti2SurfaceMinFunctionJacobian::FuncDeriv(const netgen::Vector&, const netgen::Vector&, double&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:663:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (j = 1; j <= ld.locelements.Size(); j++)
                 ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp: In member function 'void netgen::MeshOptimize2d::ImproveMesh(netgen::Mesh&, const netgen::MeshingParameters&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:747:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < seia.Size(); i++)
                     ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:762:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < seia.Size(); i++)
                     ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:768:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < seia.Size(); i++)
                     ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:780:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < seia.Size(); i++)
                     ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:787:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < seia.Size(); i++)
                     ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:927:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int hi = 0; hi < icompress.Size(); hi++)
                      ~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:967:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int j = 0; j < elementsonpoint[hi].Size(); j++)
                      ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:996:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int j = 0; j < ld.locelements.Size(); j++)
                    ~~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:1003:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int j = 0; j < ld.locelements.Size(); j++)
                    ~~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:1036:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int j = 0; j < ld.locelements.Size(); j++)
                    ~~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:1074:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 0; j < ld.locelements.Size(); j++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point2d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point2d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:588:31:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point2d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:21,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geom2d.hpp:69:9: note: 'class netgen::Point2d' declared here
   class Point2d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing2.cpp:779:12:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
[ 49%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/specials.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/specials.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/specials.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp: In member function 'virtual double netgen::MinFunctionSum::Func(const netgen::Vector&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:17:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<functions.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp: In member function 'virtual void netgen::MinFunctionSum::Grad(const netgen::Vector&, netgen::Vector&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:27:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<functions.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp: In member function 'virtual double netgen::MinFunctionSum::FuncGrad(const netgen::Vector&, netgen::Vector&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:41:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<functions.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp: In member function 'virtual double netgen::MinFunctionSum::FuncDeriv(const netgen::Vector&, const netgen::Vector&, double&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:55:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<functions.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp: In member function 'virtual double netgen::MinFunctionSum::GradStopping(const netgen::Vector&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:66:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<functions.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp: In member function 'virtual double netgen::PointFunction1::Func(const netgen::Vector&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:105:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 0; j < faces.Size(); j++)
                     ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp: In constructor 'netgen::PointFunction::PointFunction(netgen::Mesh::T_POINTS&, const T_VOLELEMENTS&, const netgen::MeshingParameters&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:330:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < elements.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp: In member function 'virtual double netgen::PointFunction::PointFunctionValue(const netgen::Point<3, double>&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:351:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 0; j < elementsonpoint[actpind].Size(); j++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp: In member function 'virtual double netgen::PointFunction::PointFunctionValueGrad(const netgen::Point<3, double>&, netgen::Vec<3, double>&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:371:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 0; j < elementsonpoint[actpind].Size(); j++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp: In member function 'virtual double netgen::PointFunction::PointFunctionValueDeriv(const netgen::Point<3, double>&, const netgen::Vec<3, double>&, double&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:401:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 0; j < elementsonpoint[actpind].Size(); j++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp: In member function 'int netgen::PointFunction::MovePointToInner()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:427:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 0; j < elementsonpoint[actpind].Size(); j++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp: In function 'double netgen::CalcTotalBad(const T_POINTS&, const T_VOLELEMENTS&, const netgen::MeshingParameters&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:934:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= elements.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp: In constructor 'netgen::JacobianPointFunction::JacobianPointFunction(netgen::Mesh::T_POINTS&, const T_VOLELEMENTS&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:1009:17: warning: comparison of integer expressions of different signedness: 'netgen::INDEX' {aka 'int'} and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= elements.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp: In member function 'void netgen::Mesh::ImproveMeshJacobian(const netgen::MeshingParameters&, netgen::OPTIMIZEGOAL, const netgen::BitArray*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:1554:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for(i = 1; i<=points.Size(); i++)
                  ~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp: In member function 'void netgen::Mesh::ImproveMeshJacobianOnSurface(const netgen::MeshingParameters&, const netgen::BitArray&, const netgen::Array<netgen::Vec<3, double>*>&, netgen::OPTIMIZEGOAL, const netgen::Array<netgen::Array<int, 1>*>*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:1709:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for(i=1; i<=points.Size(); i++)
                ~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:1761:33: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for(j=0; brother == -1 && j<used_idmaps->Size(); j++)
                                ~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:1763:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if(i < (*used_idmaps)[j]->Size() + PointIndex::BASE)
      ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:1820:13: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(i=0; i<locidmaps.Size(); i++)
            ~^~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:49,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/findip.hpp: In instantiation of 'int netgen::FindInnerPoint(POINTArray&, FACEArray&, netgen::Point3d&) [with POINTArray = netgen::Array<netgen::MeshPoint, 1, netgen::PointIndex>; FACEArray = netgen::Array<netgen::Element2d>]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:443:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/findip.hpp:108:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < faces.Size(); i++)
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:930:23:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = double; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = double; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:1366:11:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/findip.hpp:88:13:   required from 'int netgen::FindInnerPoint(POINTArray&, FACEArray&, netgen::Point3d&) [with POINTArray = netgen::Array<netgen::MeshPoint, 1, netgen::PointIndex>; FACEArray = netgen::Array<netgen::Element2d>]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:443:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Vec3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geom3d.hpp:184:9: note: 'class netgen::Vec3d' declared here
   class Vec3d
         ^~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/specials.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/specials.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/specials.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/specials.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/specials.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/specials.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/specials.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/specials.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/specials.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/specials.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/specials.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
[ 49%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/tetrarls.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/tetrarls.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/tetrarls.cpp
[ 50%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/topology.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/topology.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp
[ 50%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/triarls.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/triarls.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/triarls.cpp
[ 51%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/validate.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/validate.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:49,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/smoothing3.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/findip.hpp: In function 'int netgen::FindInnerPoint(POINTArray&, FACEArray&, netgen::Point3d&) [with POINTArray = netgen::Array<netgen::MeshPoint, 1, netgen::PointIndex>; FACEArray = netgen::Array<netgen::Element2d>]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/findip.hpp:165:35: warning: '*((void*)& sol +12)' may be used uninitialized in this function [-Wmaybe-uninitialized]
       for (int j = 0; j < 4; j++) act[j] = sol[j];
                                   ^~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/findip.hpp:165:35: warning: '*((void*)& sol +8)' may be used uninitialized in this function [-Wmaybe-uninitialized]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/findip.hpp:165:35: warning: '*((void*)& sol +4)' may be used uninitialized in this function [-Wmaybe-uninitialized]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/findip.hpp:165:35: warning: 'sol' may be used uninitialized in this function [-Wmaybe-uninitialized]
[ 51%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/bcfunctions.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/bcfunctions.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:383:43: warning: comparison of integer expressions of different signedness: 'int' and 'std::size_t' {aka 'unsigned int'} [-Wsign-compare]
          for (ElementIndex ei = begin; ei < end; ei++)
                                        ~~~^~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:404:43: warning: comparison of integer expressions of different signedness: 'int' and 'std::size_t' {aka 'unsigned int'} [-Wsign-compare]
          for (ElementIndex ei = begin; ei < end; ei++)
                                        ~~~^~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:425:50: warning: comparison of integer expressions of different signedness: 'int' and 'std::size_t' {aka 'unsigned int'} [-Wsign-compare]
          for (SurfaceElementIndex ei = begin; ei < end; ei++)
                                               ~~~^~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:448:52: warning: comparison of integer expressions of different signedness: 'int' and 'std::size_t' {aka 'unsigned int'} [-Wsign-compare]
          for (SurfaceElementIndex sei = begin; sei < end; sei++)
                                                ~~~~^~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp: In member function 'void netgen::MeshTopology::Update(netgen::TaskManager, netgen::Tracer)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:475:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int pei = 0; pei < mesh->pointelements.Size(); pei++)
                       ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:482:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int pei = 0; pei < mesh->pointelements.Size(); pei++)
                       ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:511:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < edge2vert.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:514:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < edge2vert.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:551:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::size_t' {aka 'unsigned int'} [-Wsign-compare]
                   v < end+PointIndex::BASE; v++)
                   ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:604:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::size_t' {aka 'unsigned int'} [-Wsign-compare]
                   v < end+PointIndex::BASE; v++)
                   ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:635:36: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                  for (int j = 0; j < vertex2.Size(); j++)
                                  ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp: In member function 'void netgen::MeshTopology::Update(netgen::TaskManager, netgen::Tracer)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:688:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < face2vert.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:691:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < face2vert.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:727:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::size_t' {aka 'unsigned int'} [-Wsign-compare]
                    v < end+PointIndex::BASE; v++)
                    ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:731:37: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                   for (int j = 0; j < vert2oldface[v].Size(); j++)
                                   ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:773:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::size_t' {aka 'unsigned int'} [-Wsign-compare]
                    v < end+PointIndex::BASE; v++)
                    ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:779:37: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                   for (int j = 0; j < vert2oldface[v].Size(); j++)
                                   ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:1157:48: warning: comparison of integer expressions of different signedness: 'int' and 'std::size_t' {aka 'unsigned int'} [-Wsign-compare]
               for (ElementIndex ei = begin; ei < end; ei++)
                                             ~~~^~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp: In member function 'void netgen::MeshTopology::Update(netgen::TaskManager, netgen::Tracer)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:1200:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int k = 0; k < vertels.Size(); k++)
                    ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:1209:56: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       if (mesh->coarsemesh && mesh->hpelements->Size() == mesh->GetNE() )
                               ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp: In member function 'void netgen::MeshTopology::GetEdgeVertices(int, int&, int&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:1777:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if (ednr < 1 || ednr > edge2vert.Size())
                     ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp: In member function 'void netgen::MeshTopology::GetFaceEdges(int, netgen::Array<int>&, bool) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:1818:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < els.Size(); i++)
                     ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:1830:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int k=0;k<pi.Size();k++)
                    ~^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:1835:15: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      if (cntv == pi.Size())
          ~~~~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:1848:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int j = 0; j < eledges.Size(); j++)
                      ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:1855:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int k = 0; k < pi.Size(); k++)
                   ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp: In member function 'int netgen::MeshTopology::GetVerticesEdge(int, int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:1962:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for ( int i = 0; i < elements_v1.Size(); i++ )
                      ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:1965:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for ( int ed = 0; ed < elementedges.Size(); ed ++)
                    ~~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp: In member function 'void netgen::MeshTopology::GetSegmentVolumeElements(int, netgen::Array<netgen::ElementIndex>&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:1988:28: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for ( int eli1=1; eli1 <= volels1.Size(); eli1++)
                       ~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp: In member function 'void netgen::MeshTopology::GetSegmentSurfaceElements(int, netgen::Array<netgen::SurfaceElementIndex>&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:2003:28: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for ( int eli1=1; eli1 <= els1.Size(); eli1++)
                       ~~~~~^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
[ 52%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/parallelmesh.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/parallelmesh.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:370:11:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:590:30:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_2'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/template.hpp:127:7: note: 'class netgen::INDEX_2' declared here
 class INDEX_2
       ^~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_4; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::INDEX_4; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:763:30:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_4'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/template.hpp:277:7: note: 'class netgen::INDEX_4' declared here
 class INDEX_4
       ^~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:1092:16:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = short int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = short int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:1141:13:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::ElementIndex; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::ElementIndex; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:1912:21:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::ElementIndex' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:205:9: note: 'class netgen::ElementIndex' declared here
   class ElementIndex
         ^~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = netgen::ElementIndex; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = netgen::ElementIndex; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:1989:49:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = netgen::SurfaceElementIndex; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = netgen::SurfaceElementIndex; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/topology.cpp:2004:43:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp: In function 'void netgen::GetWorkingArea(netgen::BitArray&, netgen::BitArray&, const netgen::Mesh&, const netgen::Array<netgen::ElementIndex>&, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp:114:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<bad_elements.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp: In function 'void netgen::RepairBisection(netgen::Mesh&, netgen::Array<netgen::ElementIndex>&, const netgen::BitArray&, const netgen::Refinement&, const netgen::Array<double, 0, int>&, double, bool, const netgen::Array<netgen::Array<int, 1>*>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp:307:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for(int i=0; i<nv.Size(); i++)
                   ~^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp:319:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for(int i=0; i<nv.Size(); i++)
                   ~^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp:568:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int i=0; i<bad_elements.Size(); i++)
               ~^~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = double; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = double; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp:15:21:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::ElementIndex; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::ElementIndex; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp:59:27:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::ElementIndex' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:205:9: note: 'class netgen::ElementIndex' declared here
   class ElementIndex
         ^~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/validate.cpp:200:21:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp: In function 'void netgen::GetFaceColours(netgen::Mesh&, netgen::Array<netgen::Vec3d>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:64:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
          for(int j = 1; j <= face_colours.Size(); j++)
                         ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:79:28: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
          for( int i = 1; i <= face_colours.Size(); i++)
                          ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp: In function 'void netgen::AutoColourAlg_UserProfile(netgen::Mesh&, std::ifstream&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:194:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for(int i = 1; i <= bc_num.Size();i++)
                      ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:229:46: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
             for(int col_index = 1; col_index <= bc_colours.Size(); col_index++)
                                    ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:262:38: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for(int bc_index = 0; bc_index <= bc_num.Size(); bc_index++)
                             ~~~~~~~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp: In function 'void netgen::AutoColourAlg_Sorted(netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:302:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for(int i = 1; i <= all_colours.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:329:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for(int i = 0; i <= all_colours.Size(); i++) colours_sorted[i] = i;
                      ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:354:30: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
             for(int i = 1; i <= all_colours.Size(); i++)
                            ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:386:30: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
             for(int i = 0; i < colours_sorted.Size(); i++)
                            ~~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:408:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for(int i = 0; i < faces_sorted.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::BubbleSort(netgen::FlatArray<T>&, netgen::FlatArray<S>&) [with T = int; S = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:372:45:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:701:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < data.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:702:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int j = i+1; j < data.Size(); j++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:56:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Vec3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/../gprim/geom3d.hpp:184:9: note: 'class netgen::Vec3d' declared here
   class Vec3d
         ^~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/bcfunctions.cpp:323:22:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp: In member function 'void netgen::Mesh::SendMesh() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:150:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int hi = 0; hi < els.Size(); hi++)
                   ~~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:170:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int hi = 0; hi < sels.Size(); hi++)
                   ~~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:189:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int hi = 0; hi < segs.Size(); hi++)
                   ~~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:216:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int hi = 0; hi < els.Size(); hi++)
                   ~~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:231:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int hi = 0; hi < sels.Size(); hi++)
                   ~~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:246:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int hi = 0; hi < segs.Size(); hi++)
                   ~~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:265:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int j = 0; j < procs.Size(); j++)
                  ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:302:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int j = 0; j < procs.Size(); j++)
                  ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:311:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int j = 0; j < procs.Size(); j++)
                  ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:312:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int k = 0; k < procs.Size(); k++)
                    ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp: In member function 'void netgen::Mesh::ReceiveParallelMesh()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:630:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int hi = 0; hi < dist_pnums.Size(); hi += 3)
                      ~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:645:40: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int ind = 0, elnum = 1; ind < elarray.Size(); elnum++)
                                    ~~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:662:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < fddata.Size(); i += 6)
                       ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:684:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       while (ii < selbuf.Size()-1)
              ~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:717:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       while ( ii < segmbuf.Size() )
               ~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp: In member function 'void netgen::Mesh::ParallelMetis()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:948:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int j = 0; j < els.Size(); j++)
                      ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:983:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int j = 0; j < els.Size(); j++)
                      ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp: In member function 'void netgen::Mesh::ParallelMetis(netgen::Array<int>&, netgen::Array<int>&, netgen::Array<int>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:1073:27: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
  if (volume_weights.Size()<ind)
      ~~~~~~~~~~~~~~~~~~~~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:1089:28: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
  if (surface_weights.Size()<ind)
      ~~~~~~~~~~~~~~~~~~~~~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:1105:28: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
  if (segment_weights.Size()<ind)
      ~~~~~~~~~~~~~~~~~~~~~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp: In member function 'void netgen::Mesh::PartHybridMesh()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:1308:35: warning: unused variable 'v_weights' [-Wunused-variable]
     idxtype  *xadj, * adjacency, *v_weights = NULL, *e_weights = NULL;
                                   ^~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:1308:54: warning: unused variable 'e_weights' [-Wunused-variable]
     idxtype  *xadj, * adjacency, *v_weights = NULL, *e_weights = NULL;
                                                      ^~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:1310:9: warning: unused variable 'weightflag' [-Wunused-variable]
     int weightflag = 0;
         ^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:1311:9: warning: unused variable 'numflag' [-Wunused-variable]
     int numflag = 0;
         ^~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:1312:9: warning: unused variable 'nparts' [-Wunused-variable]
     int nparts = ntasks - 1;
         ^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:1314:9: warning: variable 'options' set but not used [-Wunused-but-set-variable]
     int options[5];
         ^~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:1316:9: warning: unused variable 'edgecut' [-Wunused-variable]
     int edgecut;
         ^~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp: In member function 'void netgen::Mesh::PartDualHybridMesh()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:1429:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for ( int i = 0; i < elfaces.Size(); i++ )
                   ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:1427:10: warning: variable 'volel' set but not used [-Wunused-but-set-variable]
  Element volel = VolumeElement(el);
          ^~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:1403:35: warning: unused variable 'v_weights' [-Wunused-variable]
     idxtype  *xadj, * adjacency, *v_weights = NULL, *e_weights = NULL;
                                   ^~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:1403:54: warning: unused variable 'e_weights' [-Wunused-variable]
     idxtype  *xadj, * adjacency, *v_weights = NULL, *e_weights = NULL;
                                                      ^~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:1405:9: warning: unused variable 'weightflag' [-Wunused-variable]
     int weightflag = 0;
         ^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:1407:9: warning: unused variable 'nparts' [-Wunused-variable]
     int nparts = ntasks - 1;
         ^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:1409:9: warning: variable 'options' set but not used [-Wunused-but-set-variable]
     int options[5];
         ^~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:1411:9: warning: unused variable 'edgecut' [-Wunused-variable]
     int edgecut;
         ^~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp: In member function 'void netgen::Mesh::PartDualHybridMesh2D()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:1547:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int k = 0; k < vert2els[vnr].Size(); k++)
                      ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:1572:13: warning: unused variable 'weightflag' [-Wunused-variable]
     idxtype weightflag = 0;
             ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::BubbleSort(const netgen::FlatArray<T>&) [with T = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:1355:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:687:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < data.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:688:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int j = i+1; j < data.Size(); j++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:69:22:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:143:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/parallelmesh.cpp:912:19:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
[ 53%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/paralleltop.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/paralleltop.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
[ 53%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/basegeom.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/basegeom.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp: In member function 'void netgen::ParallelMeshTopology::Reset()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:33:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     if (glob_edge.Size() != ned)
         ~~~~~~~~~~~~~~~~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:44:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     if (glob_vert.Size() != mesh.GetNV())
         ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp: In member function 'void netgen::ParallelMeshTopology::SetDistantFaceNum(int, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:60:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for ( int i = 0; i < loc2distface[locnum-1].Size(); i+=1 )
                      ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp: In member function 'void netgen::ParallelMeshTopology::SetDistantPNum(int, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:68:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for ( int i = 0;  i < loc2distvert[locnum-1].Size(); i+=1 )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp: In member function 'void netgen::ParallelMeshTopology::SetDistantEdgeNum(int, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:77:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for ( int i = 0; i < loc2distedge[locnum-1].Size(); i+=1 )
                      ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp: In member function 'void netgen::ParallelMeshTopology::UpdateCoarseGridGlobal()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:141:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for ( int i = 0; i < edges.Size(); i++ )
                       ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:143:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for ( int i = 0; i < faces.Size(); i++ )
                       ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:153:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for ( int i = 0; i < edges.Size(); i++ )
                       ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:180:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for ( int i = 0; i  < edges.Size(); i++)
                       ~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:184:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for ( int i = 0; i  < faces.Size(); i++)
                       ~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:191:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 0; i  < edges.Size(); i++)
                      ~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp: In member function 'void netgen::ParallelMeshTopology::UpdateCoarseGrid()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:357:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int ii = 0; ii < recvarray.Size(); ii+=2)
                      ~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:299:10: warning: unused variable 'v1' [-Wunused-variable]
      int v1, v2;
          ^~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:299:14: warning: unused variable 'v2' [-Wunused-variable]
      int v1, v2;
              ^~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:481:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int ii = 0; ii < recvarray.Size(); ii+=2)
                          ~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:602:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int ii = 0; ii < recvarray.Size(); ii+=3)
                       ~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:37:15:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.cpp:316:21:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
[ 54%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/python_mesh.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/python_mesh.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp
[ 54%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/hexarls.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/hexarls.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/hexarls.cpp
[ 55%] Building CXX object libsrc/meshing/CMakeFiles/mesh.dir/__/__/ng/onetcl.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dmesh_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/mesh.dir/__/__/ng/onetcl.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/onetcl.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:533:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 0; i < geometryregister.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp: In instantiation of 'void ExportArray(pybind11::module&) [with T = netgen::Element0d; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:450:27:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:33:48: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                              if (i < BASE || i >= BASE+self.Size())
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp: In instantiation of 'void ExportArray(pybind11::module&) [with T = netgen::MeshPoint; int BASE = 1; TIND = netgen::PointIndex]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:451:55:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:33:48: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp: In instantiation of 'void ExportArray(pybind11::module&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:452:32:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:33:48: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = netgen::MeshingParameters::MeshSizePoint; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/meshtype.hpp:1287:5:   required from 'T pybind11::cast(const pybind11::handle&) [with T = netgen::MeshingParameters; typename std::enable_if<(! std::is_base_of<pybind11::detail::pyobject_tag, typename std::remove_reference<_Tp>::type>::value), int>::type <anonymous> = 0]'
/usr/include/pybind11/cast.h:1622:72:   required from 'T pybind11::handle::cast() const [with T = netgen::MeshingParameters]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/ngpython.hpp:30:39:   required from 'T pybind11::extract<T>::operator()() [with T = netgen::MeshingParameters]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:684:58:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = netgen::Element0d; int BASE = 0; TIND = int]':
/usr/include/pybind11/cast.h:851:20:   required from 'static decltype ((new T, pybind11::detail::type_caster_base<type>::Constructor{})) pybind11::detail::type_caster_base<type>::make_copy_constructor(const T*) [with T = netgen::Array<netgen::Element0d>; <template-parameter-2-2> = void; type = netgen::Array<netgen::Element0d>; decltype ((new T, pybind11::detail::type_caster_base<type>::Constructor{})) = void* (*)(const void*)]'
/usr/include/pybind11/cast.h:828:34:   required from 'static pybind11::handle pybind11::detail::type_caster_base<type>::cast(const itype*, pybind11::return_value_policy, pybind11::handle) [with type = netgen::Array<netgen::Element0d>; pybind11::detail::type_caster_base<type>::itype = netgen::Array<netgen::Element0d>]'
/usr/include/pybind11/cast.h:789:20:   required from 'static pybind11::handle pybind11::detail::type_caster_base<type>::cast(const itype&, pybind11::return_value_policy, pybind11::handle) [with type = netgen::Array<netgen::Element0d>; pybind11::detail::type_caster_base<type>::itype = netgen::Array<netgen::Element0d>]'
/usr/include/pybind11/pybind11.h:154:43:   required from 'void pybind11::cpp_function::initialize(Func&&, Return (*)(Args ...), const Extra& ...) [with Func = netgen::Array<netgen::Element0d>& (*&)(netgen::Mesh&); Return = netgen::Array<netgen::Element0d>&; Args = {netgen::Mesh&}; Extra = {pybind11::name, pybind11::is_method, pybind11::sibling, pybind11::return_value_policy}]'
/usr/include/pybind11/pybind11.h:58:9:   required from 'pybind11::cpp_function::cpp_function(Return (*)(Args ...), const Extra& ...) [with Return = netgen::Array<netgen::Element0d>&; Args = {netgen::Mesh&}; Extra = {pybind11::name, pybind11::is_method, pybind11::sibling, pybind11::return_value_policy}]'
/usr/include/pybind11/pybind11.h:1085:22:   required from 'pybind11::class_<type_, options>& pybind11::class_<type_, options>::def(const char*, Func&&, const Extra& ...) [with Func = netgen::Array<netgen::Element0d>& (*)(netgen::Mesh&); Extra = {pybind11::return_value_policy}; type_ = netgen::Mesh; options = {std::shared_ptr<netgen::Mesh>}]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:584:44:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = netgen::MeshPoint; int BASE = 1; TIND = netgen::PointIndex]':
/usr/include/pybind11/cast.h:851:20:   required from 'static decltype ((new T, pybind11::detail::type_caster_base<type>::Constructor{})) pybind11::detail::type_caster_base<type>::make_copy_constructor(const T*) [with T = netgen::Array<netgen::MeshPoint, 1, netgen::PointIndex>; <template-parameter-2-2> = void; type = netgen::Array<netgen::MeshPoint, 1, netgen::PointIndex>; decltype ((new T, pybind11::detail::type_caster_base<type>::Constructor{})) = void* (*)(const void*)]'
/usr/include/pybind11/cast.h:828:34:   required from 'static pybind11::handle pybind11::detail::type_caster_base<type>::cast(const itype*, pybind11::return_value_policy, pybind11::handle) [with type = netgen::Array<netgen::MeshPoint, 1, netgen::PointIndex>; pybind11::detail::type_caster_base<type>::itype = netgen::Array<netgen::MeshPoint, 1, netgen::PointIndex>]'
/usr/include/pybind11/cast.h:789:20:   required from 'static pybind11::handle pybind11::detail::type_caster_base<type>::cast(const itype&, pybind11::return_value_policy, pybind11::handle) [with type = netgen::Array<netgen::MeshPoint, 1, netgen::PointIndex>; pybind11::detail::type_caster_base<type>::itype = netgen::Array<netgen::MeshPoint, 1, netgen::PointIndex>]'
/usr/include/pybind11/pybind11.h:154:43:   required from 'void pybind11::cpp_function::initialize(Func&&, Return (*)(Args ...), const Extra& ...) [with Func = pybind11::cpp_function::cpp_function(Return (Class::*)(Arg ...), const Extra& ...) [with Return = netgen::Array<netgen::MeshPoint, 1, netgen::PointIndex>&; Class = netgen::Mesh; Arg = {}; Extra = {pybind11::name, pybind11::is_method, pybind11::sibling, pybind11::return_value_policy}]::<lambda(netgen::Mesh*)>; Return = netgen::Array<netgen::MeshPoint, 1, netgen::PointIndex>&; Args = {netgen::Mesh*}; Extra = {pybind11::name, pybind11::is_method, pybind11::sibling, pybind11::return_value_policy}]'
/usr/include/pybind11/pybind11.h:72:9:   required from 'pybind11::cpp_function::cpp_function(Return (Class::*)(Arg ...), const Extra& ...) [with Return = netgen::Array<netgen::MeshPoint, 1, netgen::PointIndex>&; Class = netgen::Mesh; Arg = {}; Extra = {pybind11::name, pybind11::is_method, pybind11::sibling, pybind11::return_value_policy}]'
/usr/include/pybind11/pybind11.h:1085:22:   required from 'pybind11::class_<type_, options>& pybind11::class_<type_, options>::def(const char*, Func&&, const Extra& ...) [with Func = netgen::Array<netgen::MeshPoint, 1, netgen::PointIndex>& (netgen::Mesh::*)(); Extra = {pybind11::return_value_policy}; type_ = netgen::Mesh; options = {std::shared_ptr<netgen::Mesh>}]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:588:44:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp: In function 'ExportNetgenMeshing(pybind11::module&)::<lambda(netgen::Mesh&, const string&)>':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/meshing/python_mesh.cpp:526:15: warning: 'infile' may be used uninitialized in this function [-Wmaybe-uninitialized]
        delete infile;
               ^~~~~~
[ 55%] Linking CXX shared library libmesh.so
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing && /usr/bin/cmake -E cmake_link_script CMakeFiles/mesh.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -Wl,-z,relro -Wl,-z,now -shared -Wl,-soname,libmesh.so -o libmesh.so CMakeFiles/mesh.dir/adfront2.cpp.o CMakeFiles/mesh.dir/adfront3.cpp.o CMakeFiles/mesh.dir/bisect.cpp.o CMakeFiles/mesh.dir/boundarylayer.cpp.o CMakeFiles/mesh.dir/clusters.cpp.o CMakeFiles/mesh.dir/curvedelems.cpp.o CMakeFiles/mesh.dir/delaunay.cpp.o CMakeFiles/mesh.dir/delaunay2d.cpp.o CMakeFiles/mesh.dir/geomsearch.cpp.o CMakeFiles/mesh.dir/global.cpp.o CMakeFiles/mesh.dir/hprefinement.cpp.o CMakeFiles/mesh.dir/improve2.cpp.o CMakeFiles/mesh.dir/improve2gen.cpp.o CMakeFiles/mesh.dir/improve3.cpp.o CMakeFiles/mesh.dir/localh.cpp.o CMakeFiles/mesh.dir/meshclass.cpp.o CMakeFiles/mesh.dir/meshfunc.cpp.o CMakeFiles/mesh.dir/meshfunc2d.cpp.o CMakeFiles/mesh.dir/meshing2.cpp.o CMakeFiles/mesh.dir/meshing3.cpp.o CMakeFiles/mesh.dir/meshtool.cpp.o CMakeFiles/mesh.dir/meshtype.cpp.o CMakeFiles/mesh.dir/msghandler.cpp.o CMakeFiles/mesh.dir/netrule2.cpp.o CMakeFiles/mesh.dir/netrule3.cpp.o CMakeFiles/mesh.dir/parser2.cpp.o CMakeFiles/mesh.dir/parser3.cpp.o CMakeFiles/mesh.dir/prism2rls.cpp.o CMakeFiles/mesh.dir/pyramid2rls.cpp.o CMakeFiles/mesh.dir/pyramidrls.cpp.o CMakeFiles/mesh.dir/quadrls.cpp.o CMakeFiles/mesh.dir/refine.cpp.o CMakeFiles/mesh.dir/ruler2.cpp.o CMakeFiles/mesh.dir/ruler3.cpp.o CMakeFiles/mesh.dir/secondorder.cpp.o CMakeFiles/mesh.dir/smoothing2.5.cpp.o CMakeFiles/mesh.dir/smoothing2.cpp.o CMakeFiles/mesh.dir/smoothing3.cpp.o CMakeFiles/mesh.dir/specials.cpp.o CMakeFiles/mesh.dir/tetrarls.cpp.o CMakeFiles/mesh.dir/topology.cpp.o CMakeFiles/mesh.dir/triarls.cpp.o CMakeFiles/mesh.dir/validate.cpp.o CMakeFiles/mesh.dir/bcfunctions.cpp.o CMakeFiles/mesh.dir/parallelmesh.cpp.o CMakeFiles/mesh.dir/paralleltop.cpp.o CMakeFiles/mesh.dir/basegeom.cpp.o CMakeFiles/mesh.dir/python_mesh.cpp.o CMakeFiles/mesh.dir/hexarls.cpp.o CMakeFiles/mesh.dir/__/__/ng/onetcl.cpp.o ../linalg/CMakeFiles/la.dir/densemat.cpp.o ../linalg/CMakeFiles/la.dir/polynomial.cpp.o ../linalg/CMakeFiles/la.dir/bfgs.cpp.o ../linalg/CMakeFiles/la.dir/linopt.cpp.o ../linalg/CMakeFiles/la.dir/linsearch.cpp.o ../gprim/CMakeFiles/gprim.dir/adtree.cpp.o ../gprim/CMakeFiles/gprim.dir/geom2d.cpp.o ../gprim/CMakeFiles/gprim.dir/geom3d.cpp.o ../gprim/CMakeFiles/gprim.dir/geomfuncs.cpp.o ../gprim/CMakeFiles/gprim.dir/geomtest3d.cpp.o ../gprim/CMakeFiles/gprim.dir/transform3d.cpp.o ../gprim/CMakeFiles/gprim.dir/spline.cpp.o ../gprim/CMakeFiles/gprim.dir/splinegeometry.cpp.o ../general/CMakeFiles/gen.dir/array.cpp.o ../general/CMakeFiles/gen.dir/bitarray.cpp.o ../general/CMakeFiles/gen.dir/dynamicmem.cpp.o ../general/CMakeFiles/gen.dir/flags.cpp.o ../general/CMakeFiles/gen.dir/hashtabl.cpp.o ../general/CMakeFiles/gen.dir/mystring.cpp.o ../general/CMakeFiles/gen.dir/ngexception.cpp.o ../general/CMakeFiles/gen.dir/optmem.cpp.o ../general/CMakeFiles/gen.dir/parthreads.cpp.o ../general/CMakeFiles/gen.dir/profiler.cpp.o ../general/CMakeFiles/gen.dir/seti.cpp.o ../general/CMakeFiles/gen.dir/sort.cpp.o ../general/CMakeFiles/gen.dir/spbita2d.cpp.o ../general/CMakeFiles/gen.dir/symbolta.cpp.o ../general/CMakeFiles/gen.dir/table.cpp.o ../general/CMakeFiles/gen.dir/mpi_interface.cpp.o ../general/CMakeFiles/gen.dir/gzstream.cpp.o -Wl,-rpath,/usr/lib/arm-linux-gnueabihf/openmpi/lib::::::::: -lz /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi_cxx.so /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi.so -lpython3.7m -lmetis 
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 55%] Built target mesh
make -f libsrc/csg/CMakeFiles/csg.dir/build.make libsrc/csg/CMakeFiles/csg.dir/depend
make -f libsrc/geom2d/CMakeFiles/geom2d.dir/build.make libsrc/geom2d/CMakeFiles/geom2d.dir/depend
make -f libsrc/stlgeom/CMakeFiles/stl.dir/build.make libsrc/stlgeom/CMakeFiles/stl.dir/depend
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d/CMakeFiles/geom2d.dir/DependInfo.cmake --color=
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom/CMakeFiles/stl.dir/DependInfo.cmake --color=
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg/CMakeFiles/csg.dir/DependInfo.cmake --color=
Scanning dependencies of target geom2d
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f libsrc/geom2d/CMakeFiles/geom2d.dir/build.make libsrc/geom2d/CMakeFiles/geom2d.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
Scanning dependencies of target stl
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f libsrc/stlgeom/CMakeFiles/stl.dir/build.make libsrc/stlgeom/CMakeFiles/stl.dir/build
[ 56%] Building CXX object libsrc/geom2d/CMakeFiles/geom2d.dir/genmesh2d.cpp.o
[ 56%] Building CXX object libsrc/geom2d/CMakeFiles/geom2d.dir/geom2dmesh.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGLIB_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dgeom2d_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/geom2d.dir/genmesh2d.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGLIB_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dgeom2d_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/geom2d.dir/geom2dmesh.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dmesh.cpp
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 57%] Building CXX object libsrc/stlgeom/CMakeFiles/stl.dir/meshstlsurface.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dstl_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/stl.dir/meshstlsurface.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp
Scanning dependencies of target csg
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f libsrc/csg/CMakeFiles/csg.dir/build.make libsrc/csg/CMakeFiles/csg.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 57%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/algprim.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/algprim.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/algprim.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dmesh.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/algprim.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dmesh.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dmesh.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dmesh.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dmesh.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/algprim.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/algprim.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dmesh.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dmesh.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:46,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.hpp: In member function 'int netgen::STLChart::GetTrig(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.hpp:67:13: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (i <= charttrigs->Size()) {return charttrigs->Get(i);}
           ~~^~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp: In function 'void netgen::Partition(const netgen::SplineSegExt&, netgen::MeshingParameters&, double, double, netgen::Mesh&, netgen::Point3dTree&, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:119:11: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  while (j < curvepoints.Size() && (l >= curvepoints[j] || i == n))
         ~~^~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/algprim.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:135:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int k = 0; k < locsearch.Size(); k++)
                        ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:140:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int k = 0; k < locsearch.Size(); k++)
                        ~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp: In member function 'int netgen::STLGeometry::LineEndPointsSet() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:444:63: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     int LineEndPointsSet() const {return lineendpoints.Size() == GetNP();}
                                          ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp: In member function 'void netgen::SplineGeometry2d::PartitionBoundary(netgen::MeshingParameters&, double, netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:201:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < splines.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:211:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < splines.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp: In function 'void netgen::STLFindEdges(netgen::STLGeometry&, netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:49:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= meshpoints.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:63:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= meshlines.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:244:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < splines.Size(); i++)
                       ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:264:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < splines.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp: In member function 'void netgen::SplineGeometry2d::CopyEdgeMesh(int, int, netgen::Mesh&, netgen::Point3dTree&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:318:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= mappoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/algprim.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dmesh.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp: In function 'void netgen::MeshFromSpline2D(netgen::SplineGeometry2d&, std::shared_ptr<netgen::Mesh>&, netgen::MeshingParameters&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:490:38: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
           for (PointIndex pi = 1; pi <= si2.Size(); pi++)
                                   ~~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp: In function 'int netgen::STLSurfaceMeshing(netgen::STLGeometry&, netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:491:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int i = 1; i <= refpts.Size(); i++)
                    ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp: In function 'void netgen::STLSurfaceMeshing1(netgen::STLGeometry&, netgen::Mesh&, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:566:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int j = 1; j <= spiralps.Size(); j++)
                       ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:617:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < imeshsp.Size(); i++)
                       ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:642:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int hi = 0; hi < segs.Size(); hi++)
                        ~~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:658:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int hi = 0; hi < icompress.Size(); hi++)
                        ~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:671:11: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    if (hi < ispiral_point.Size())
        ~~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:711:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int hi = 0; hi < segs.Size(); hi++)
                        ~~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:729:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < icompress.Size(); i++)
                       ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dmesh.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dmesh.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dmesh.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/algprim.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/algprim.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:294:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = double; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = double; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:295:13:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = netgen::PointIndex; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = netgen::PointIndex; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:464:21:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = netgen::PointIndex; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = netgen::PointIndex; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/genmesh2d.cpp:501:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/algprim.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:271:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec3d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:305:53:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Vec3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geom3d.hpp:184:9: note: 'class netgen::Vec3d' declared here
   class Vec3d
         ^~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:581:14:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point2d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point2d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:934:20:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point2d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:21,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geom2d.hpp:69:9: note: 'class netgen::Point2d' declared here
   class Point2d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:936:19:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_2'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/meshstlsurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/template.hpp:127:7: note: 'class netgen::INDEX_2' declared here
 class INDEX_2
       ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/algprim.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/algprim.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/algprim.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/algprim.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/algprim.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/algprim.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/algprim.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/algprim.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
[ 58%] Building CXX object libsrc/geom2d/CMakeFiles/geom2d.dir/geometry2d.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGLIB_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dgeom2d_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/geom2d.dir/geometry2d.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp: In destructor 'virtual netgen::SplineGeometry2d::~SplineGeometry2d()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:17:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for ( int i = 0; i < bcnames.Size(); i++ )
                      ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:19:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i=0; i<materials.Size(); i++)
                   ~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp: In member function 'std::__cxx11::string netgen::SplineGeometry2d::GetBCName(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:903:24: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     if (bcnames.Size() >= bcnr)
         ~~~~~~~~~~~~~~~^~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp: In member function 'std::__cxx11::string* netgen::SplineGeometry2d::BCNamePtr(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:911:15: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if ( bcnr > bcnames.Size() )
          ~~~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp: In member function 'int netgen::SplineGeometry2d::GetBCNumber(std::__cxx11::string) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:920:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < bcnames.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp: In member function 'void netgen::SplineGeometry2d::GetMaterial(int, char*&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:936:27: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     if ( materials.Size() >= domnr)
          ~~~~~~~~~~~~~~~~~^~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp: In member function 'void netgen::SplineGeometry2d::SetMaterial(int, const string&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:945:15: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if (domnr > materials.Size()) materials.SetSize (domnr);
         ~~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp: In member function 'double netgen::SplineGeometry2d::GetDomainMaxh(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:963:22: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'const int' [-Wsign-compare]
     if ( maxh.Size() >= domnr  && domnr > 0)
          ~~~~~~~~~~~~^~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp: In member function 'void netgen::SplineGeometry2d::SetDomainMaxh(int, double)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:972:15: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if (domnr > maxh.Size()) maxh.SetSize (domnr);
         ~~~~~~^~~~~~~~~~~~~
[ 58%] Building CXX object libsrc/stlgeom/CMakeFiles/stl.dir/stlgeom.cpp.o
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dstl_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/stl.dir/stlgeom.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = netgen::Point<2, double>; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/../gprim/spline.hpp:572:16:   required from 'netgen::DiscretePointsSeg<D>::DiscretePointsSeg(const netgen::Array<netgen::Point<D> >&) [with int D = 2]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:195:44:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = double; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = double; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:439:12:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:776:20:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:780:14:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/../gprim/gprim.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geometry2d.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/../gprim/spline.hpp: In instantiation of 'netgen::Point<D> netgen::DiscretePointsSeg<D>::GetPoint(double) const [with int D = 2]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/../gprim/spline.hpp:591:12:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/../gprim/spline.hpp:596:15: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if (segnr >= pts.Size()) segnr = pts.Size()-1;
[ 58%] Building CXX object libsrc/geom2d/CMakeFiles/geom2d.dir/python_geom2d.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGLIB_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dgeom2d_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/geom2d.dir/python_geom2d.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:46,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.hpp: In member function 'int netgen::STLChart::GetTrig(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.hpp:67:13: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (i <= charttrigs->Size()) {return charttrigs->Get(i);}
           ~~^~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp: In member function 'int netgen::STLGeometry::LineEndPointsSet() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:444:63: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     int LineEndPointsSet() const {return lineendpoints.Size() == GetNP();}
                                          ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp: In member function 'void netgen::STLGeometry::STLDoctorConfirmEdge()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:477:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (i = 1; i <= selectedmultiedge.Size(); i++)
                ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp: In member function 'void netgen::STLGeometry::STLDoctorCandidateEdge()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:501:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (i = 1; i <= selectedmultiedge.Size(); i++)
                ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp: In member function 'void netgen::STLGeometry::STLDoctorExcludeEdge()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:525:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (i = 1; i <= selectedmultiedge.Size(); i++)
                ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp: In member function 'void netgen::STLGeometry::STLDoctorUndefinedEdge()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:549:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (i = 1; i <= selectedmultiedge.Size(); i++)
                ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp: In member function 'netgen::twoint netgen::STLGeometry::GetNearestSelectedDefinedEdge()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:610:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= vic.Size(); i++)
               ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp: In member function 'void netgen::STLGeometry::ImportExternalEdges(const char*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:895:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= importpoints.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:911:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= importpoints.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:943:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i = 1; i <= importlines.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp: In member function 'void netgen::STLGeometry::StoreExternalEdges()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1042:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= externaledges.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp: In member function 'void netgen::STLGeometry::RestoreExternalEdges()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1064:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= storedexternaledges.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp: In member function 'void netgen::STLGeometry::DeleteExternalEdgeInVicinity()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1265:50: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
   if (!stldoctor.showvicinity || vicinity.Size() != GetNT()) {return;}
                                  ~~~~~~~~~~~~~~~~^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp: In member function 'void netgen::STLGeometry::GetVicinity(int, int, netgen::Array<int>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1623:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= vicarray.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1641:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i = 1; i <= list1.Size(); i++)
                   ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1654:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i = 1; i <= list2.Size(); i++)
                   ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1662:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= vicarray.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp: In member function 'void netgen::STLGeometry::CalcVicinity(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1677:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= vicinity.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1696:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i = 1; i <= list1.Size(); i++)
                   ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1710:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i = 1; i <= list2.Size(); i++)
                   ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp: In member function 'int netgen::STLGeometry::Vicinity(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1721:12: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if (trig <= vicinity.Size() && trig >=1)
       ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp: In member function 'int netgen::STLGeometry::IsMarkedTrig(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1969:12: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if (trig <= markedtrigs.Size() && trig >=1)
       ~~~~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp: In member function 'void netgen::STLGeometry::SetMarkedTrig(int, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1980:12: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if (trig <= markedtrigs.Size() && trig >=1)
       ~~~~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:2156:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int j = 1; j <= inters.Size(); j++)
                  ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp: In member function 'void netgen::STLGeometry::SetLineEndPoint(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:2313:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if (pn <1 || pn > lineendpoints.Size()) {PrintSysError("Illegal pnum in SetLineEndPoint!!!"); return; }
                ~~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp: In member function 'int netgen::STLGeometry::IsLineEndPoint(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:2320:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if (pn <1 || pn > lineendpoints.Size())
                ~~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp: In member function 'int netgen::STLGeometry::GetNOBodys()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:2947:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (i = 1; i <= todolist.Size(); i++)
                ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:2963:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (i = 1; i <= nextlist.Size(); i++)
                ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp: In member function 'void netgen::STLGeometry::CalcFaceNums()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:3010:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (i = 1; i <= todolist.Size(); i++)
                ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:3031:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (i = 1; i <= nextlist.Size(); i++)
                ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp: In member function 'void netgen::STLGeometry::ClearSpiralPoints()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:3046:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= spiralpoints.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp: In member function 'void netgen::STLGeometry::AddConeAndSpiralEdges()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:3238:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (l = 2; l <= trigsaroundp.Size()-1; l++)
                 ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:3252:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (l = 2; l <= trigsaroundp.Size()-1; l++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:3386:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (l = 2; l <= trigsaroundp.Size(); l++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:271:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec3d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:305:53:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Vec3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/../gprim/geom3d.hpp:184:9: note: 'class netgen::Vec3d' declared here
   class Vec3d
         ^~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::STLTriangle; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::STLTriangle; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:1392:28:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::STLTriangle'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:45,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.hpp:67:7: note: 'class netgen::STLTriangle' declared here
 class STLTriangle
       ^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
[ 59%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/brick.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/brick.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
[ 60%] Building CXX object libsrc/stlgeom/CMakeFiles/stl.dir/stlgeomchart.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dstl_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/stl.dir/stlgeomchart.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp:168:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < self.splines.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp:207:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < self.geompoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp:220:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < self.splines.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp:239:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < self.geompoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp:247:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < self.splines.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp: In member function 'virtual netgen::INSOLID_TYPE netgen::Brick::VecInSolid(const netgen::Point<3, double>&, const netgen::Vec<3, double>&, double) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp:238:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < faces.Size(); i++)
                   ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp: In member function 'virtual netgen::INSOLID_TYPE netgen::Brick::VecInSolid2(const netgen::Point<3, double>&, const netgen::Vec<3, double>&, const netgen::Vec<3, double>&, double) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp:284:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < faces.Size(); i++)
                   ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp: In member function 'virtual netgen::INSOLID_TYPE netgen::Brick::VecInSolid3(const netgen::Point<3, double>&, const netgen::Vec<3, double>&, const netgen::Vec<3, double>&, double) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp:300:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < faces.Size(); i++)
                   ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp: In member function 'virtual netgen::INSOLID_TYPE netgen::Brick::VecInSolid4(const netgen::Point<3, double>&, const netgen::Vec<3, double>&, const netgen::Vec<3, double>&, const netgen::Vec<3, double>&, double) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp:317:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < faces.Size(); i++)
                   ~~^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:46,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.hpp: In member function 'int netgen::STLChart::GetTrig(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.hpp:67:13: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (i <= charttrigs->Size()) {return charttrigs->Get(i);}
           ~~^~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp: In member function 'int netgen::STLGeometry::LineEndPointsSet() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:444:63: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     int LineEndPointsSet() const {return lineendpoints.Size() == GetNP();}
                                          ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp: In member function 'void netgen::STLGeometry::MakeAtlas(netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:443:51: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                                 for (int l = 0; l < innerchartpts.Size(); l++)
                                                 ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:493:28: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
    (dirtycharttrigs.Size() != chart->GetNChartT() || dirtycharttrigs.Size() != 1))
     ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:495:31: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
    if (dirtycharttrigs.Size() == chart->GetNChartT() && dirtycharttrigs.Size() != 1)
        ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:500:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int k = 1; k <= dirtycharttrigs.Size(); k++)
                    ~~^~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:540:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= atlas.Size(); i++)
                   ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp: In member function 'int netgen::STLGeometry::GetChartNr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:623:9: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if (i > chartmark.Size())
       ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp: In member function 'const netgen::STLChart& netgen::STLGeometry::GetChart(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:646:10: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if (nr > atlas.Size())
       ~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp: In member function 'void netgen::STLGeometry::GetDirtyChartTrigs(int, netgen::STLChart&, const netgen::Array<int>&, netgen::Array<int>&, netgen::Array<int>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:797:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (l = 2; l <= trigsaroundp.Size()-1; l++)
                    ~~^~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:271:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec3d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:305:53:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Vec3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geom3d.hpp:184:9: note: 'class netgen::Vec3d' declared here
   class Vec3d
         ^~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeomchart.cpp:82:23:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/brick.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
[ 60%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/bspline2d.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/bspline2d.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
[ 61%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/csgeom.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/csgeom.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp: In member function 'virtual double netgen::BSplineCurve2d::ProjectParam(const netgen::Point<2, double>&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:44:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (n1 = 1; n1 <= points.Size(); n1++)
                ~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp: In member function 'virtual netgen::Point<2, double> netgen::BSplineCurve2d::Eval(double) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:101:10: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if (n2 > points.Size()) n2 = 1;
       ~~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:103:10: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if (n3 > points.Size()) n3 = 1;
       ~~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:105:10: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if (n4 > points.Size()) n4 = 1;
       ~~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp: In member function 'virtual netgen::Vec<2> netgen::BSplineCurve2d::EvalPrime(double) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:134:10: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if (n2 > points.Size()) n2 = 1;
       ~~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:136:10: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if (n3 > points.Size()) n3 = 1;
       ~~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:138:10: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if (n4 > points.Size()) n4 = 1;
       ~~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp: In member function 'virtual netgen::Vec<2> netgen::BSplineCurve2d::EvalPrimePrime(double) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:163:10: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if (n2 > points.Size()) n2 = 1;
       ~~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:165:10: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if (n3 > points.Size()) n3 = 1;
       ~~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:167:10: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if (n4 > points.Size()) n4 = 1;
       ~~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp: In member function 'virtual void netgen::BSplineCurve2d::Reduce(const netgen::Point<2, double>&, double)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:194:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (n1 = 1; n1 <= points.Size(); n1++)
                ~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:205:10: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    if (n > points.Size()) n = 1;
        ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp: In member function 'virtual void netgen::BSplineCurve2d::UnReduce()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:230:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= intervallused.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp: In member function 'virtual void netgen::BSplineCurve2d::Print(std::ostream&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:239:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= points.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/bspline2d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
[ 61%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/csgparser.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/csgparser.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp: In member function 'void netgen::CSGeometry::Clean()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:87:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i = 0; i < to_delete.Size(); i++)
                    ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:101:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i = 0; i<delete_them.Size(); i++)
                    ~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:106:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < toplevelobjects.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:109:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < triapprox.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:113:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i = 0; i < identifications.Size(); i++)
                    ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:117:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < singfaces.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:120:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < singedges.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:123:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < singpoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp: In member function 'virtual void netgen::WritePrimitivesIt::Do(netgen::Solid*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:173:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < coeffs.Size(); i++)
                  ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp: In member function 'void netgen::CSGeometry::Save(std::ostream&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:223:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < identifications.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp: In member function 'void netgen::CSGeometry::SaveSurfaces(std::ostream&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:354:28: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
             for (int j=0; j<coeffs.Size(); j++)
                           ~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:361:32: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                 for (int j=0; j<coeffs.Size(); j++)
                               ~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:394:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=0; j<coeffs.Size(); j++)
               ~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp: In member function 'netgen::TopLevelObject* netgen::CSGeometry::GetTopLevelObject(const netgen::Solid*, const netgen::Surface*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:685:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < toplevelobjects.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp: In member function 'void netgen::CSGeometry::RemoveTopLevelObject(netgen::Solid*, netgen::Surface*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:696:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < toplevelobjects.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp: In member function 'void netgen::CSGeometry::SetFlags(const char*, const netgen::Flags&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:725:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (i = 0; i < surfind.Size(); i++)
              ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:738:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (i = 0; i < surfind.Size(); i++)
              ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:763:21: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
      for ( i = 0; i < min2(polysurfs.Size(),bcname.Size()); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:765:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int j = 0; j < polysurfs[i]->Size(); j++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:780:20: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
      for (i = 0; i < min2(surfind.Size(),bcname.Size()); i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:792:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (i = 0; i < surfind.Size(); i++)
              ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:817:21: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
      for ( i = 0; i < min2(polysurfs.Size(),bcnum.Size()); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:819:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int j = 0; j < polysurfs[i]->Size(); j++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:834:20: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
      for (i = 0; i < min2(surfind.Size(),bcnum.Size()); i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp: In member function 'void netgen::CSGeometry::FindIdenticSurfaces(double)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:866:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < isidenticto.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp: In member function 'void netgen::CSGeometry::GetIndependentSurfaceIndices(const netgen::Solid*, const netgen::BoxSphere<3>&, netgen::Array<int>&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:913:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < locsurf.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp: In member function 'void netgen::CSGeometry::GetIndependentSurfaceIndices(netgen::Array<int>&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:977:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < locsurf.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp: In member function 'void netgen::CSGeometry::CalcTriangleApproximation(double, double)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:1013:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < triapprox.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:1109:12: warning: catching polymorphic type 'class std::exception' by value [-Wcatch-value=]
     catch (exception)
            ^~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp: In member function 'void netgen::CSGeometry::RefineTriangleApprox(netgen::Solid*, int, const netgen::BoxSphere<3>&, double, const netgen::TATriangle&, netgen::TriangleApproximation&, netgen::IndexSet&, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:1159:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < lsurfi.Size(); i++)
                     ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:1171:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < lsurfi.Size(); i++)
                     ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:1177:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < lsurfi.Size(); i++)
                     ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:1203:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < lsurfi.Size(); i++)
                  ~~^~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = netgen::Solid*; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = netgen::Solid*; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:81:45:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp: In function 'netgen::Solid* netgen::ParsePrimary(netgen::CSGScanner&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp:416:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<pnums.Size(); i++)
                  ~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp:442:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for(int i=0; i<pnums.Size(); i++)
                      ~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp: In function 'void netgen::ParseFlags(netgen::CSGScanner&, netgen::Flags&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp:817:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for(int i=0; i<vals.Size(); i++)
                    ~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp: In function 'netgen::CSGeometry* netgen::ParseCSG(std::istream&, netgen::CSGeometry*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp:1275:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 0; i < si.Size(); i++)
               ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp:1327:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 0; i < si.Size(); i++)
               ~~^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp: In member function 'void netgen::CSGeometry::AddSurface(netgen::Surface*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:532:20: warning: '%d' directive writing between 1 and 11 bytes into a region of size 9 [-Wformat-overflow=]
     sprintf (name, "nnsurf%d", cntsurfs);
                    ^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:532:20: note: directive argument in the range [-2147483647, 2147483647]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:532:13: note: 'sprintf' output between 8 and 18 bytes into a destination of size 15
     sprintf (name, "nnsurf%d", cntsurfs);
     ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgparser.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp: In member function 'void netgen::CSGeometry::Load(std::istream&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:265:19: warning: '%d' directive writing between 1 and 11 bytes into a region of size between 0 and 99 [-Wformat-overflow=]
   sprintf (sname, "%s,%d", name, j);
                   ^~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.cpp:265:11: note: 'sprintf' output between 3 and 112 bytes into a destination of size 100
   sprintf (sname, "%s,%d", name, j);
   ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
[ 61%] Building CXX object libsrc/stlgeom/CMakeFiles/stl.dir/stlgeommesh.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dstl_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/stl.dir/stlgeommesh.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:46,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.hpp: In member function 'int netgen::STLChart::GetTrig(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.hpp:67:13: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (i <= charttrigs->Size()) {return charttrigs->Get(i);}
           ~~^~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp: In member function 'int netgen::STLGeometry::LineEndPointsSet() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:444:63: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     int LineEndPointsSet() const {return lineendpoints.Size() == GetNP();}
                                          ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp: In member function 'netgen::Point<3, double> netgen::STLGeometry::PointBetween(const netgen::Point<3, double>&, int, const netgen::Point<3, double>&, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:117:28: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       if (edgelist1.Size() > maxsize) {maxsize = edgelist1.Size();}
           ~~~~~~~~~~~~~~~~~^~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:119:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i = 1; i <= edgelist1.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:233:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i = 1; i <= edgelist2.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:261:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= plist.Size()-1; i++)
               ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:273:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= plist.Size()-1; i++)
               ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp: In member function 'void netgen::STLGeometry::SelectChartOfPoint(const netgen::Point<3, double>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:414:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (ii = 1; ii <= trigsinbox.Size(); ii++)
                ~~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp: In member function 'void netgen::STLGeometry::ToPlane(const netgen::Point<3, double>&, int*, netgen::Point<2, double>&, double, int&, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:480:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (i = 1; i <= trigsinbox2.Size(); i++)
                    ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:488:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (i = 1; i <= trigsinbox.Size(); i++)
                ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp: In member function 'void netgen::STLGeometry::RestrictLocalH(netgen::Mesh&, double)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:979:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (k2 = 1; k2 <= linenums.Size(); k2++)
                     ~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp: In member function 'void netgen::STLGeometry::RestrictHChartDistOneChart(int, netgen::Array<int>&, netgen::Mesh&, double, double, double)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:1258:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int j = 2; j <= plimes2.Size(); j++)
                       ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:1261:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int j = 1; j <= plimes2.Size(); j++)
                       ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:1268:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int j = 1; j <= plimes1.Size(); j++)
                       ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:1281:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int kk = 1; kk <= foundpts.Size(); kk++)
                     ~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:271:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec3d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:305:53:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Vec3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geom3d.hpp:184:9: note: 'class netgen::Vec3d' declared here
   class Vec3d
         ^~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:59:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_2'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/template.hpp:127:7: note: 'class netgen::INDEX_2' declared here
 class INDEX_2
       ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:300:20:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point2d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Point2d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:329:27:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point2d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:21,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeommesh.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geom2d.hpp:69:9: note: 'class netgen::Point2d' declared here
   class Point2d
         ^~~~~~~
[ 62%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/curve2d.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/curve2d.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/curve2d.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/curve2d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/curve2d.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/curve2d.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/curve2d.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/curve2d.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/curve2d.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/curve2d.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/curve2d.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/curve2d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/curve2d.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/curve2d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/curve2d.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/curve2d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/curve2d.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/curve2d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/curve2d.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
[ 62%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/edgeflw.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/edgeflw.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp
[ 63%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/explicitcurve2d.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/explicitcurve2d.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/explicitcurve2d.cpp
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp: In function 'ExportGeom2d(pybind11::module&)::<lambda(netgen::SplineGeometry2d&, pybind11::list, int, int, pybind11::object, pybind11::object, double, double)>':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp:75:27: warning: 'seg' may be used uninitialized in this function [-Wmaybe-uninitialized]
             seg->rightdom = rightdomain;
             ~~~~~~~~~~~~~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp: In static member function 'static void ExportGeom2d(pybind11::module&)::<lambda(netgen::SplineGeometry2d&, pybind11::list, int, int)>::_FUN(netgen::SplineGeometry2d&, pybind11::list, int, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/python_geom2d.cpp:120:19: warning: 'seg' may be used uninitialized in this function [-Wmaybe-uninitialized]
     seg->rightdom = rightdomain;
     ~~~~~~~~~~~~~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/explicitcurve2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp: In constructor 'netgen::EdgeCalculation::EdgeCalculation(const netgen::CSGeometry&, netgen::Array<netgen::SpecialPoint>&, netgen::MeshingParameters&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:22:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < specpoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp: In member function 'void netgen::EdgeCalculation::Calc(double, netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:53:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < specpoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp: In member function 'void netgen::EdgeCalculation::CalcEdges1(double, netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:123:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < specpoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:141:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < specpoints.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:150:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < specpoints.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:165:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < specpoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:186:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < geometry.identifications.Size() && !pi1; i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:187:32: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int j = checkedcopy; j < startpoints.Size() && !pi1; j++)
                              ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:202:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int k = 0; k < hsp.Size() && !pi1; k++)
                     ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:254:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int i = 1; i <= hsp.Size(); i++)
                    ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:274:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= hsp.Size(); i++)
                      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:313:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 1; i <= edgepoints.Size()-1; i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:318:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 1; i <= geometry.identifications.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:369:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int j = 1; j <= edgepoints.Size()-1; j++)
                  ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:380:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 0; i < locind.Size(); i++)
                      ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:418:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < refedges.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:452:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for(int i = 0; i < refedges.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:488:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int i=0; i<refedges.Size(); i++)
               ~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp: In member function 'void netgen::EdgeCalculation::FollowEdge(int, int&, int&, const netgen::Array<int>&, double, const netgen::Mesh&, netgen::Array<netgen::Point<3, double>, 0, int>&, netgen::Array<double, 0, int>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:779:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < locind.Size(); i++)
                  ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:812:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int jj = 0; jj < hsp.Size(); jj++)
                     ~~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp: In member function 'void netgen::EdgeCalculation::AnalyzeEdge(int, int, int, int, int, int, const netgen::Array<netgen::Point<3, double>, 0, int>&, netgen::Array<netgen::Segment>&, netgen::Array<bool>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:1017:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int j = 0; j < locsurfind.Size(); j++)
                  ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:1141:32: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int l = 1; !hi && l <= refedges.Size(); l++)
                              ~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/explicitcurve2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:1240:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<refedges.Size()-1; i++)
                  ~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:1242:39: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=i+1; !todelete.Test(i) && j<refedges.Size(); j++)
                                      ~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp: In member function 'void netgen::EdgeCalculation::StoreEdge(const netgen::Array<netgen::Segment>&, const netgen::Array<bool>&, const netgen::Array<netgen::Point<3, double>, 0, int>&, const netgen::Array<double, 0, int>&, int, netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:1361:44: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  while (curvelength.Get(j) < i * corr && j < curvelength.Size()) j++;
                                          ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:1396:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (k = 1; k <= refedges.Size(); k++)
              ~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/explicitcurve2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp: In member function 'void netgen::EdgeCalculation::StoreShortEdge(const netgen::Array<netgen::Segment>&, const netgen::Array<bool>&, const netgen::Array<netgen::Point<3, double>, 0, int>&, const netgen::Array<double, 0, int>&, int, netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:1563:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int k = 1; k <= refedges.Size(); k++)
                     ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp: In member function 'void netgen::EdgeCalculation::CopyEdge(const netgen::Array<netgen::Segment>&, const netgen::Array<bool>&, int, const netgen::Point<3, double>&, const netgen::Point<3, double>&, const netgen::Point<3, double>&, const netgen::Point<3, double>&, int, int, netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:1687:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (k = 1; k <= refedges.Size(); k++)
              ~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/explicitcurve2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/explicitcurve2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:552:15:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:931:23:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/edgeflw.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/explicitcurve2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/explicitcurve2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/explicitcurve2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/explicitcurve2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/explicitcurve2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/explicitcurve2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/explicitcurve2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/explicitcurve2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/explicitcurve2d.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/explicitcurve2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/explicitcurve2d.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
[ 63%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/extrusion.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/extrusion.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp
[ 64%] Building CXX object libsrc/stlgeom/CMakeFiles/stl.dir/stlline.cpp.o
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dstl_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/stl.dir/stlline.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp: In member function 'void netgen::ExtrusionFace::LineIntersections(const netgen::Point<3, double>&, const netgen::Vec<3, double>&, double, int&, int&, bool&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp:472:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<ips.Size(); i++)
                  ~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp: In destructor 'virtual netgen::Extrusion::~Extrusion()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp:676:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<faces.Size(); i++)
                  ~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp: In member function 'virtual netgen::INSOLID_TYPE netgen::Extrusion::BoxInSolid(const netgen::BoxSphere<3>&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp:686:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<faces.Size(); i++)
                  ~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp: In member function 'netgen::INSOLID_TYPE netgen::Extrusion::PointInSolid(const netgen::Point<3, double>&, double, netgen::Array<int>*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp:706:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<faces.Size(); i++)
                  ~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp: In member function 'virtual void netgen::Extrusion::Reduce(const netgen::BoxSphere<3>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp:865:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i = 0; i < faces.Size(); i++)
                    ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp: In member function 'virtual void netgen::Extrusion::UnReduce()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp:871:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i = 0; i < faces.Size(); i++)
                    ~~^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/extrusion.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
[ 65%] Linking CXX shared library libgeom2d.so
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d && /usr/bin/cmake -E cmake_link_script CMakeFiles/geom2d.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -Wl,-z,relro -Wl,-z,now -shared -Wl,-soname,libgeom2d.so -o libgeom2d.so CMakeFiles/geom2d.dir/genmesh2d.cpp.o CMakeFiles/geom2d.dir/geom2dmesh.cpp.o CMakeFiles/geom2d.dir/geometry2d.cpp.o CMakeFiles/geom2d.dir/python_geom2d.cpp.o -Wl,-rpath,/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing:/usr/lib/arm-linux-gnueabihf/openmpi/lib: ../meshing/libmesh.so -lpython3.7m -lz /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi_cxx.so /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi.so -lpython3.7m -lmetis 
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:46,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.hpp: In member function 'int netgen::STLChart::GetTrig(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.hpp:67:13: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (i <= charttrigs->Size()) {return charttrigs->Get(i);}
           ~~^~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp: In member function 'int netgen::STLGeometry::LineEndPointsSet() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:444:63: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     int LineEndPointsSet() const {return lineendpoints.Size() == GetNP();}
                                          ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp: In member function 'void netgen::STLEdgeDataList::Restore()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:278:27: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
   if (storedstatus.Size() == ne)
       ~~~~~~~~~~~~~~~~~~~~^~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp: In function 'int netgen::Exists(int, int, const netgen::Array<netgen::twoint>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:479:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= line.Size(); i++)
               ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp: In member function 'void netgen::STLEdgeDataList::BuildClusterWithEdge(int, int, netgen::Array<netgen::twoint>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:506:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (k = oldend; k <= line.Size(); k++)
                     ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp: In member function 'int netgen::STLLine::GetLeftTrig(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:574:10: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if (nr > lefttrigs.Size()) {PrintSysError("In STLLine::GetLeftTrig!!!"); return 0;}
       ~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp: In member function 'int netgen::STLLine::GetRightTrig(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:580:10: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if (nr > righttrigs.Size()) {PrintSysError("In STLLine::GetRightTrig!!!"); return 0;}
       ~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp: In member function 'double netgen::STLLine::GetLength(const netgen::Array<netgen::Point<3, double>, 0, int>&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:592:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 2; i <= pts.Size(); i++)
                   ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp: In member function 'void netgen::STLLine::GetBoundingBox(const netgen::Array<netgen::Point<3, double>, 0, int>&, netgen::Box<3>&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:602:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i < pts.Size(); i++)
                   ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp: In member function 'netgen::Point<3, double> netgen::STLLine::GetPointInDist(const netgen::Array<netgen::Point<3, double>, 0, int>&, double, int&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:619:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i < pts.Size(); i++)
               ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp: In member function 'netgen::STLLine* netgen::STLLine::Mesh(const netgen::Array<netgen::Point<3, double>, 0, int>&, netgen::Array<netgen::Point3d>&, double, netgen::Mesh&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:738:39: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       while (inthl < 1.000000001 && j <= inthi.Size())
                                     ~~^~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:271:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec3d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:305:53:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Vec3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlline.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geom3d.hpp:184:9: note: 'class netgen::Vec3d' declared here
   class Vec3d
         ^~~~~
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 65%] Built target geom2d
[ 65%] Building CXX object libsrc/stlgeom/CMakeFiles/stl.dir/stltool.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dstl_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/stl.dir/stltool.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
[ 66%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/gencyl.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/gencyl.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/gencyl.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
[ 66%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/genmesh.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/genmesh.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:46,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.hpp: In member function 'int netgen::STLChart::GetTrig(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.hpp:67:13: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (i <= charttrigs->Size()) {return charttrigs->Get(i);}
           ~~^~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp: In member function 'int netgen::STLGeometry::LineEndPointsSet() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:444:63: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     int LineEndPointsSet() const {return lineendpoints.Size() == GetNP();}
                                          ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp: In function 'int netgen::AddPointIfNotExists(netgen::Array<netgen::Point3d>&, const netgen::Point3d&, double)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:19:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= ap.Size(); i++)
                   ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp: In member function 'int netgen::STLChart::IsInWholeChart(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:672:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= charttrigs->Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:675:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= outertrigs->Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp: In member function 'void netgen::STLChart::MoveToOuterChart(const netgen::Array<int>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:716:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= trigs.Size(); i++)
                   ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp: In member function 'void netgen::STLChart::DelChartTrigs(const netgen::Array<int>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:730:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= trigs.Size(); i++)
                   ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:736:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= charttrigs->Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:742:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cnt != 0 && i < charttrigs->Size())
                       ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:757:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 1; i <= charttrigs->Size(); i++)
                       ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp: In member function 'void netgen::STLBoundary::AddOrDelSegment(const netgen::STLBoundarySeg&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:845:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= boundary.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:271:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec3d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:305:53:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Vec3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geom3d.hpp:184:9: note: 'class netgen::Vec3d' declared here
   class Vec3d
         ^~~~~
[ 67%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/identify.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/identify.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/gencyl.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/gencyl.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/gencyl.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/gencyl.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/gencyl.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/gencyl.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/gencyl.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/gencyl.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/gencyl.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp: In function 'void netgen::FindPoints(netgen::CSGeometry&, netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:51:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < specpoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp: In function 'void netgen::FindEdges(netgen::CSGeometry&, netgen::Mesh&, netgen::MeshingParameters&, bool)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:73:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < geom.singedges.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:79:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < geom.singpoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:113:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < geom.identifications.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:120:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < geom.identifications.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:156:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int j = 0; j < loc.Size(); j++)
                    ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/gencyl.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/gencyl.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/gencyl.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/gencyl.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/../include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:16,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/gencyl.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp: In function 'void netgen::MeshSurface(netgen::CSGeometry&, netgen::Mesh&, netgen::MeshingParameters&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:252:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < geom.identifications.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:256:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int j = 0; j < fpairs.Size(); j++)
                      ~~^~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/gencyl.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/gencyl.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:301:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int l = 0; l < geom.bcmodifications.Size(); l++)
                  ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:358:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int l = 0; l < geom.bcmodifications.Size(); l++)
                  ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:374:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int k = 0; k<geom.bcmodifications.Size(); k++)
                    ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:383:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 0; j < geom.singfaces.Size(); j++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:391:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int l = 0; l < surfs.Size(); l++)
                      ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:449:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 1; i <= geom.identifications.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:455:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int si = 0; si < segments.Size(); si++)
                   ~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:617:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 1; i <= geom.identifications.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:621:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int j = 1; j <= fpairs.Size(); j++)
                   ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp: In function 'int netgen::CSGGenerateMesh(netgen::CSGeometry&, std::shared_ptr<netgen::Mesh>&, netgen::MeshingParameters&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:684:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < maxhdom.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:436:21:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/genmesh.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp: In member function 'virtual void netgen::PeriodicIdentification::BuildSurfaceElements(netgen::Array<netgen::Segment>&, netgen::Mesh&, const netgen::Surface*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:476:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int k = 0; k < copy_points.Size(); k++)
                       ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp: In constructor 'netgen::CloseSurfaceIdentification::CloseSurfaceIdentification(int, const netgen::CSGeometry&, const netgen::Surface*, const netgen::Surface*, const netgen::TopLevelObject*, const netgen::Flags&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:563:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int i=0; i<slices.Size(); i++)
                ~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp: In member function 'virtual int netgen::CloseSurfaceIdentification::Identifyable(const netgen::SpecialPoint&, const netgen::SpecialPoint&, const netgen::TABLE<int, 0>&, const netgen::TABLE<int, 0>&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:691:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int j = 0; j < hsurf.Size(); j++)
                    ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:699:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < specpoint2solid[sp1.nr].Size(); i++)
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:702:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < specpoint2solid[sp2.nr].Size(); i++)
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:758:10: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    if (j == specpoint2surface[sp1.nr].Size()) break;
        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:763:10: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    if (k == specpoint2surface[sp2.nr].Size()) break;
        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:768:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int l = 0; l < domain_surfaces.Size(); l++)
                    ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:785:10: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    if (j == specpoint2surface[sp1.nr].Size()) break;
        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:787:10: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    if (k == specpoint2surface[sp2.nr].Size()) break;
        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp: In member function 'virtual void netgen::CloseSurfaceIdentification::IdentifyPoints(netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:988:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int jj = 0; jj < domain_surfaces.Size(); jj++)
                     ~~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:996:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int ii2 = 0; ii2 < points_on_surf2.Size(); ii2++)
                      ~~~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:1006:28: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int jj = 0; jj < surfs_of_p1.Size(); jj++)
                         ~~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp: In member function 'virtual void netgen::CloseSurfaceIdentification::IdentifyFaces(netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:1160:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int ll = 0; ll < segs_on_face2.Size(); ll++)
                      ~~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp: In member function 'virtual void netgen::CloseSurfaceIdentification::BuildSurfaceElements(netgen::Array<netgen::Segment>&, netgen::Mesh&, const netgen::Surface*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:1233:36: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = PointIndex::BASE; i < identmap.Size()+PointIndex::BASE; i++)
                                  ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:1247:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i1 = 0; i1 < segs.Size(); i1++)
                    ~~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp: In member function 'virtual void netgen::CloseEdgesIdentification::BuildSurfaceElements(netgen::Array<netgen::Segment>&, netgen::Mesh&, const netgen::Surface*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:1643:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i1 = 1; i1 <= segs.Size(); i1++)
                    ~~~^~~~~~~~~~~~~~
make -f libsrc/geom2d/CMakeFiles/geom2dvis.dir/build.make libsrc/geom2d/CMakeFiles/geom2dvis.dir/depend
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d/CMakeFiles/geom2dvis.dir/DependInfo.cmake --color=
Scanning dependencies of target geom2dvis
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f libsrc/geom2d/CMakeFiles/geom2dvis.dir/build.make libsrc/geom2d/CMakeFiles/geom2dvis.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
[ 67%] Building CXX object libsrc/geom2d/CMakeFiles/geom2dvis.dir/vsgeom2d.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGLIB_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dgeom2dvis_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/geom2dvis.dir/vsgeom2d.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/vsgeom2d.cpp
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::Array<T, BASE, TIND>&) [with T = double; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:562:42:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:375:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i (BASE); i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:105:20:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_2'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/template.hpp:127:7: note: 'class netgen::INDEX_2' declared here
 class INDEX_2
       ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:514:21:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/identify.cpp:1229:14:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
[ 68%] Building CXX object libsrc/stlgeom/CMakeFiles/stl.dir/stltopology.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dstl_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/stl.dir/stltopology.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/vsgeom2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/vsgeom2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/vsgeom2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/vsgeom2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/vsgeom2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/vsgeom2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/vsgeom2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/vsgeom2d.cpp: In member function 'virtual void netgen::VisualSceneGeometry2d::DrawScene()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/vsgeom2d.cpp:29:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if (changeval != geometry2d->GetSplines().Size())
         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/vsgeom2d.cpp:57:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= geometry2d->GetSplines().Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/vsgeom2d.cpp:62:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int j = 0; j < points.Size(); j++)
                  ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/vsgeom2d.cpp:69:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= geometry2d->GetSplines().Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/vsgeom2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/vsgeom2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/vsgeom2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/vsgeom2d.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
[ 69%] Linking CXX shared library libgeom2dvis.so
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d && /usr/bin/cmake -E cmake_link_script CMakeFiles/geom2dvis.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -Wl,-z,relro -Wl,-z,now -shared -Wl,-soname,libgeom2dvis.so -o libgeom2dvis.so CMakeFiles/geom2dvis.dir/vsgeom2d.cpp.o -Wl,-rpath,/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing:/usr/lib/arm-linux-gnueabihf/openmpi/lib: libgeom2d.so ../meshing/libmesh.so -lz /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi_cxx.so /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi.so -lmetis -lpython3.7m 
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
[ 69%] Building CXX object libsrc/stlgeom/CMakeFiles/stl.dir/python_stl.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dstl_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/stl.dir/python_stl.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/python_stl.cpp
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 69%] Built target geom2dvis
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 69%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/manifold.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/manifold.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/manifold.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:46,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.hpp: In member function 'int netgen::STLChart::GetTrig(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.hpp:67:13: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (i <= charttrigs->Size()) {return charttrigs->Get(i);}
           ~~^~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp: In member function 'int netgen::STLGeometry::LineEndPointsSet() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:444:63: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     int LineEndPointsSet() const {return lineendpoints.Size() == GetNP();}
                                          ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp: In member function 'virtual void netgen::STLTopology::InitSTLGeometry(const netgen::Array<netgen::STLReadTriangle>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:461:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < readtrigs.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:479:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int i = 0; i < readtrigs.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp: In member function 'void netgen::STLTopology::FindNeighbourTrigs()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:725:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int j = 0; j < trigsperpoint[pi].Size(); j++)
                    ~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp: In member function 'void netgen::STLTopology::OrientAfterTrig(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:1010:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i = 1; i <= oriented.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:1031:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (i = 1; i <= list1.Size(); i++)
                ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:1051:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (i = 1; i <= list2.Size(); i++)
                ~~^~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:271:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec3d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:305:53:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Vec3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geom3d.hpp:184:9: note: 'class netgen::Vec3d' declared here
   class Vec3d
         ^~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::STLReadTriangle; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::STLReadTriangle; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:80:54:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::STLReadTriangle'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:45,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.hpp:54:7: note: 'class netgen::STLReadTriangle' declared here
 class STLReadTriangle
       ^~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::STLTriangle; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::STLTriangle; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:452:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::STLTriangle'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:45,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltopology.hpp:67:7: note: 'class netgen::STLTriangle' declared here
 class STLTriangle
       ^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/manifold.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
[ 70%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/meshsurf.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/meshsurf.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/meshsurf.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/manifold.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/manifold.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/manifold.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/manifold.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/manifold.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/manifold.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/manifold.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/manifold.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/manifold.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/manifold.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/manifold.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/manifold.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/../include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:16,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/manifold.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/manifold.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/manifold.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/python_stl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
[ 70%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/polyhedra.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/polyhedra.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/python_stl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/python_stl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/python_stl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/python_stl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/python_stl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/python_stl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:46,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/python_stl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.hpp: In member function 'int netgen::STLChart::GetTrig(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.hpp:67:13: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (i <= charttrigs->Size()) {return charttrigs->Get(i);}
           ~~^~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/python_stl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp: In member function 'int netgen::STLGeometry::LineEndPointsSet() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:444:63: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     int LineEndPointsSet() const {return lineendpoints.Size() == GetNP();}
                                          ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/python_stl.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/python_stl.cpp:39:27: warning: catching polymorphic type 'class netgen::NgException' by value [-Wcatch-value=]
        catch (NgException ex)
                           ^~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/meshsurf.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/python_stl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/meshsurf.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/meshsurf.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/meshsurf.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/meshsurf.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/meshsurf.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/meshsurf.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/python_stl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/python_stl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/python_stl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/python_stl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:271:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/python_stl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/python_stl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec3d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:305:53:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Vec3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/python_stl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/../gprim/geom3d.hpp:184:9: note: 'class netgen::Vec3d' declared here
   class Vec3d
         ^~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/meshsurf.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/meshsurf.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/meshsurf.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/meshsurf.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/meshsurf.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/meshsurf.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/meshsurf.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/meshsurf.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/meshsurf.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp: In member function 'virtual netgen::INSOLID_TYPE netgen::Polyhedra::BoxInSolid(const netgen::BoxSphere<3>&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:73:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < faces.Size(); i++)
                   ~~^~~~~~~~~~~~~~
[ 71%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/revolution.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/revolution.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp: In member function 'virtual netgen::INSOLID_TYPE netgen::Polyhedra::PointInSolid(const netgen::Point<3, double>&, double) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:126:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < faces.Size(); i++)
                   ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp: In member function 'virtual void netgen::Polyhedra::GetTangentialSurfaceIndices(const netgen::Point<3, double>&, netgen::Array<int>&, double) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:170:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < faces.Size(); i++)
                   ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp: In member function 'virtual netgen::INSOLID_TYPE netgen::Polyhedra::VecInSolid(const netgen::Point<3, double>&, const netgen::Vec<3, double>&, double) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:200:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < faces.Size(); i++)
                   ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:240:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int i=0; i<point_on_faces.Size(); i++)
                ~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp: In member function 'virtual netgen::INSOLID_TYPE netgen::Polyhedra::VecInSolid2(const netgen::Point<3, double>&, const netgen::Vec<3, double>&, const netgen::Vec<3, double>&, double) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:344:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < faces.Size(); i++)
                   ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp: In member function 'virtual void netgen::Polyhedra::GetTangentialVecSurfaceIndices2(const netgen::Point<3, double>&, const netgen::Vec<3, double>&, const netgen::Vec<3, double>&, netgen::Array<int>&, double) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:399:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < faces.Size(); i++)
                   ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp: In member function 'virtual void netgen::Polyhedra::Reduce(const netgen::BoxSphere<3>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:481:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < planes.Size(); i++)
                   ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:484:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < faces.Size(); i++)
                   ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp: In member function 'virtual void netgen::Polyhedra::UnReduce()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:491:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < planes.Size(); i++)
                   ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp: In member function 'void netgen::Polyhedra::GetPolySurfs(netgen::Array<netgen::Array<int>*, 0, int>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:597:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int i = 0; i<faces.Size(); i++)
                  ~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:604:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int i=0; i<polysurfs.Size(); i++)
                ~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:607:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int i = 0; i<faces.Size(); i++)
                  ~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp: In member function 'virtual void netgen::Polyhedra::CalcSpecialPoints(netgen::Array<netgen::Point<3, double>, 0, int>&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:614:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < points.Size(); i++)
                   ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp: In member function 'virtual netgen::Vec<3, double> netgen::Polyhedra::SpecialPointTangentialVector(const netgen::Point<3, double>&, int, int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:629:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int fi1 = 0; fi1 < faces.Size(); fi1++)
                     ~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:630:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int fi2 = 0; fi2 < faces.Size(); fi2++)
                       ~~~~^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Polyhedra::Face; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Polyhedra::Face; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:517:55:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Polyhedra::Face'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:35,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/polyhedra.hpp:22:11: note: 'class netgen::Polyhedra::Face' declared here
     class Face {
           ^~~~
[ 71%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/singularref.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/singularref.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp: In member function 'void netgen::RevolutionFace::Init()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:33:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<checklines_vec.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp: In destructor 'virtual netgen::RevolutionFace::~RevolutionFace()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:108:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<checklines_start.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp: In member function 'virtual double netgen::RevolutionFace::MaxCurvature() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:353:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<checkpoints.Size(); i+=2)
                  ~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp: In destructor 'virtual netgen::Revolution::~Revolution()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:676:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<faces.Size(); i++)
                  ~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp: In member function 'virtual netgen::INSOLID_TYPE netgen::Revolution::BoxInSolid(const netgen::BoxSphere<3>&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:683:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<faces.Size(); i++)
                  ~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp: In member function 'virtual netgen::INSOLID_TYPE netgen::Revolution::PointInSolid(const netgen::Point<3, double>&, double) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:777:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<faces.Size(); i++)
                  ~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:781:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=0; j<points.Size(); j++)
               ~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp: In member function 'virtual void netgen::Revolution::GetTangentialSurfaceIndices(const netgen::Point<3, double>&, netgen::Array<int>&, double) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:807:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 0; j < faces.Size(); j++)
                     ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp: In member function 'virtual netgen::INSOLID_TYPE netgen::Revolution::VecInSolid(const netgen::Point<3, double>&, const netgen::Vec<3, double>&, double) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:827:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<faces.Size(); i++)
                  ~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp: In member function 'virtual void netgen::Revolution::Reduce(const netgen::BoxSphere<3>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:952:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<faces.Size(); i++)
                  ~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp: In member function 'virtual void netgen::Revolution::UnReduce()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:959:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<faces.Size(); i++)
                  ~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/revolution.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
[ 72%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/solid.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/solid.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp: In member function 'void netgen::SingularEdge::FindPointsOnEdge(netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:48:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < si1.Size(); i++)
                   ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:50:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < si2.Size(); i++)
                   ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp: In member function 'void netgen::SingularEdge::SetMeshSize(netgen::Mesh&, double)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:119:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int i = 0; i < points.Size()-1; i++)
                    ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:124:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int i = 0; i < points.Size(); i++)
                    ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:130:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < points.Size(); i++)
                       ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp: In member function 'void netgen::SingularPoint::FindPoints(netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:194:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int i = 0; i < surfk.Size(); i++)
                        ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp: In member function 'void netgen::SingularPoint::SetMeshSize(netgen::Mesh&, double)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:214:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 1; i <= points.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:41:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_2'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/singularref.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/template.hpp:127:7: note: 'class netgen::INDEX_2' declared here
 class INDEX_2
       ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
[ 72%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/specpoin.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/specpoin.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp: In member function 'void netgen::Solid::RecBoundaries(const netgen::Point<3, double>&, netgen::Array<int>&, int&, int&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp:595:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (i = 1; i <= bounds1.Size(); i++)
                    ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp:597:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (i = 1; i <= bounds2.Size(); i++)
                    ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp:614:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (i = 1; i <= bounds1.Size(); i++)
                    ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp:616:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (i = 1; i <= bounds2.Size(); i++)
                    ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp: In member function 'void netgen::Solid::RecGetSurfaceIndices(netgen::Array<int>&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp:1479:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < surfind.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../linalg/linalg.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/linalg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/solid.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
[ 73%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/spline3d.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/spline3d.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/spline3d.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/spline3d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp: In member function 'void netgen::SpecialPointCalculation::CalcSpecialPoints(const netgen::CSGeometry&, netgen::Array<netgen::MeshPoint>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:119:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int j = 0; j < hpts.Size(); j++)
                      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:137:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=0; j<points->Size(); j++)
               ~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:164:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < boxesinlevel.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp: In member function 'void netgen::SpecialPointCalculation::CalcSpecialPointsRec(const netgen::Solid*, int, const netgen::BoxSphere<3>&, int, bool, bool)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:219:15: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if (level <= boxesinlevel.Size())
         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:289:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int j = 0; j < pts.Size(); j++)
                         ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:302:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for(int jj=0; jj<surfids.Size(); jj++)
                      ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:333:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int j = 0; j < pts.Size(); j++)
                    ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:346:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
          for(int jj=0; jj<surfids.Size(); jj++)
                        ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:372:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int j = 0; j < pts.Size(); j++)
                         ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:409:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int j = 0; j < pts.Size(); j++)
                       ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:422:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for(int jj=0; jj<surfids.Size(); jj++)
                    ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:449:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int j = 0; j < pts.Size(); j++)
                     ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:478:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int k1 = 1; k1 <= locsurf.Size() - 2; k1++)
                   ~~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:479:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int k2 = k1 + 1; k2 <= locsurf.Size() - 1; k2++)
                          ~~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:480:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int k3 = k2 + 1; k3 <= locsurf.Size(); k3++)
                            ~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:508:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int k1 = 1; k1 <= locsurf.Size() - 2; k1++)
                       ~~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:509:33: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int k2 = k1 + 1; k2 <= locsurf.Size() - 1; k2++)
                              ~~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:510:28: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int k3 = k2 + 1; k3 <= locsurf.Size(); k3++)
                         ~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:549:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int i = 0; i < locsurf2.Size(); i++)
                        ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:591:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int k1 = 0; k1 < locsurf.Size() - 1; k1++)
                   ~~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:592:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (int k2 = k1+1; k2 < locsurf.Size(); k2++)
                        ~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:616:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int k1 = 0; k1 < locsurf.Size() - 1; k1++)
                       ~~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:617:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int k2 = k1+1; k2 < locsurf.Size(); k2++)
                            ~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp: In member function 'bool netgen::SpecialPointCalculation::AddPoint(const netgen::Point<3, double>&, int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:1653:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < points->Size(); i++)
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp: In member function 'void netgen::SpecialPointCalculation::AnalyzeSpecialPoints(const netgen::CSGeometry&, netgen::Array<netgen::MeshPoint>&, netgen::Array<netgen::SpecialPoint>&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:1704:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < apoints.Size(); i++)
                       ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:1715:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i < apoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:1732:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < apoints.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:1751:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int j = 0; j < surfind.Size(); j++)
                      ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:1775:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int m = 0; m < surfind.Size(); m++)
                   ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:1797:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int j = 0; j < surfind.Size(); j++)
                      ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:1802:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int j = 0; j < normalvecs.Size(); j++)
                      ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:1803:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int k = 0; k < normalvecs.Size(); k++)
                        ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:1881:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int j2 = 0; j2 < surfind2.Size(); j2++)
                          ~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:1911:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int l = 0; l < surfind2.Size(); l++)
                         ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:1972:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int m = 0; m < surfind.Size(); m++)
                         ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:2017:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int m = 0; m < locsearch.Size(); m++)
                         ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:2101:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < specpoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:2105:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < specpoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/spline3d.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/spline3d.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:1887:41:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:104:20:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::SpecialPoint; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::SpecialPoint; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:1684:26:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::SpecialPoint' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:38,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/specpoin.hpp:26:9: note: 'class netgen::SpecialPoint' declared here
   class SpecialPoint
         ^~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/spline3d.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/spline3d.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/spline3d.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/spline3d.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/spline3d.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/spline3d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/spline3d.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/spline3d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/spline3d.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/spline3d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/spline3d.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/spline3d.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/spline3d.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
[ 73%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/surface.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/surface.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/surface.cpp
[ 74%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/triapprox.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/triapprox.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/surface.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/surface.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/surface.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/surface.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/surface.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/surface.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/surface.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/surface.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/surface.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/surface.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/surface.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/surface.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/surface.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/surface.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/surface.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/surface.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
[ 74%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/zrefine.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/zrefine.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp
[ 75%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/python_csg.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/python_csg.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp: In function 'void netgen::SelectSingularEdges(const netgen::Mesh&, const netgen::CSGeometry&, netgen::INDEX_2_HASHTABLE<int>&, netgen::ZRefinementOptions&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:15:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= geom.singedges.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:21:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int j = 1; j <= se.segms.Size(); j++)
                  ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp: In function 'void netgen::RefinePrisms(netgen::Mesh&, const netgen::CSGeometry*, netgen::ZRefinementOptions&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:342:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (i = 1; i <= ref_singular.Size(); i++)
              ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:370:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (i = 1; i <= ref_slices.Size(); i++)
              ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:397:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         (slicenr == slices.Size()) ? 1 : slices.Get(slicenr+1);
          ~~~~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_3; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::INDEX_3; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:283:75:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_3'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/template.hpp:208:7: note: 'class netgen::INDEX_3' declared here
 class INDEX_3
       ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_4; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::INDEX_4; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:296:30:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_4'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/zrefine.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/template.hpp:277:7: note: 'class netgen::INDEX_4' declared here
 class INDEX_4
       ^~~~~~~
[ 76%] Linking CXX shared library libstl.so
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom && /usr/bin/cmake -E cmake_link_script CMakeFiles/stl.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -Wl,-z,relro -Wl,-z,now -shared -Wl,-soname,libstl.so -o libstl.so CMakeFiles/stl.dir/meshstlsurface.cpp.o CMakeFiles/stl.dir/stlgeom.cpp.o CMakeFiles/stl.dir/stlgeomchart.cpp.o CMakeFiles/stl.dir/stlgeommesh.cpp.o CMakeFiles/stl.dir/stlline.cpp.o CMakeFiles/stl.dir/stltool.cpp.o CMakeFiles/stl.dir/stltopology.cpp.o CMakeFiles/stl.dir/python_stl.cpp.o -Wl,-rpath,/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing:/usr/lib/arm-linux-gnueabihf/openmpi/lib: ../meshing/libmesh.so -lpython3.7m -lpython3.7m -lz /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi_cxx.so /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi.so -lpython3.7m -lmetis 
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 76%] Built target stl
[ 77%] Building CXX object libsrc/csg/CMakeFiles/csg.dir/splinesurface.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsg_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csg.dir/splinesurface.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
make -f libsrc/stlgeom/CMakeFiles/stlvis.dir/build.make libsrc/stlgeom/CMakeFiles/stlvis.dir/depend
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom/CMakeFiles/stlvis.dir/DependInfo.cmake --color=
Scanning dependencies of target stlvis
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f libsrc/stlgeom/CMakeFiles/stlvis.dir/build.make libsrc/stlgeom/CMakeFiles/stlvis.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 77%] Building CXX object libsrc/stlgeom/CMakeFiles/stlvis.dir/vsstl.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dstlvis_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/stlvis.dir/vsstl.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:215:25: warning: comparison of integer expressions of different signedness: 'int' and 'pybind11::size_t' {aka 'unsigned int'} [-Wsign-compare]
         for(int i = 0; i<py::len(cuts);i++)
                        ~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:376:65: warning: comparison of integer expressions of different signedness: 'int' and 'pybind11::size_t' {aka 'unsigned int'} [-Wsign-compare]
                                               for (int i = 0; i < len(solidlist); i++)
                                                               ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:420:31: warning: comparison of integer expressions of different signedness: 'int' and 'pybind11::size_t' {aka 'unsigned int'} [-Wsign-compare]
             for (int i = 0; i < py::len(bcmod); i++)
                             ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:434:35: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                 for (int j = 0; j < si.Size(); j++)
                                 ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp: In lambda function:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:640:33: warning: catching polymorphic type 'class netgen::NgException' by value [-Wcatch-value=]
              catch (NgException ex)
                                 ^~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /usr/include/pybind11/detail/common.h:146,
                 from /usr/include/pybind11/pytypes.h:12,
                 from /usr/include/pybind11/cast.h:13,
                 from /usr/include/pybind11/attr.h:13,
                 from /usr/include/pybind11/pybind11.h:43,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/ngpython.hpp:3,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:3:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::OneSurfacePrimitive>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::OneSurfacePrimitive>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:222:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::OneSurfacePrimitive>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /usr/include/pybind11/detail/common.h:146,
                 from /usr/include/pybind11/pytypes.h:12,
                 from /usr/include/pybind11/cast.h:13,
                 from /usr/include/pybind11/attr.h:13,
                 from /usr/include/pybind11/pybind11.h:43,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/ngpython.hpp:3,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:3:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::OneSurfacePrimitive>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp: In member function 'std::__cxx11::string netgen::SplineSurface::GetBCNameOf(netgen::Point<3, double>, netgen::Point<3, double>) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:24:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<splines.Size(); i++)
                  ~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp: In member function 'const std::shared_ptr<netgen::Array<std::shared_ptr<netgen::OneSurfacePrimitive> > > netgen::SplineSurface::CreateCuttingSurfaces()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:46:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i = 0; i<splines.Size(); i++)
                    ~^~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/../include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:16,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:2:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSeg<3> >; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSeg<3> >; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:16:22:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSeg<3> >' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/../include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:16,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:2:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSeg<3> >' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::__cxx11::basic_string<char>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::__cxx11::basic_string<char>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:17:26:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::__cxx11::basic_string<char>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/string:52,
                 from /usr/include/c++/8/bits/locale_classes.h:40,
                 from /usr/include/c++/8/bits/ios_base.h:41,
                 from /usr/include/c++/8/ios:42,
                 from /usr/include/c++/8/ostream:38,
                 from /usr/include/c++/8/iostream:39,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/../include/mystdlib.h:4,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:16,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:2:
/usr/include/c++/8/bits/basic_string.h:77:11: note: 'class std::__cxx11::basic_string<char>' declared here
     class basic_string
           ^~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::OneSurfacePrimitive>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::OneSurfacePrimitive>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:45:27:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::OneSurfacePrimitive>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/../include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:16,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.cpp:2:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::OneSurfacePrimitive>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:46,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.hpp: In member function 'int netgen::STLChart::GetTrig(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stltool.hpp:67:13: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (i <= charttrigs->Size()) {return charttrigs->Get(i);}
           ~~^~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp: In member function 'int netgen::STLGeometry::LineEndPointsSet() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:444:63: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     int LineEndPointsSet() const {return lineendpoints.Size() == GetNP();}
                                          ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp: In member function 'virtual void netgen::VisualSceneSTLMeshing::DrawScene()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp:411:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (j = 1; j <= me.Size(); j++)
                 ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp:745:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (j = 1; j <= stlgeometry->meshlines.Size(); j++)
                    ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp: In member function 'virtual void netgen::VisualSceneSTLGeometry::BuildScene(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp:1184:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= trilists.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:10,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/surface.hpp:235:9:   required from 'static decltype ((new T, pybind11::detail::type_caster_base<type>::Constructor{})) pybind11::detail::type_caster_base<type>::make_copy_constructor(const T*) [with T = netgen::SplineSurface; <template-parameter-2-2> = void; type = netgen::SplineSurface; decltype ((new T, pybind11::detail::type_caster_base<type>::Constructor{})) = void* (*)(const void*)]'
/usr/include/pybind11/cast.h:828:34:   required from 'static pybind11::handle pybind11::detail::type_caster_base<type>::cast(const itype*, pybind11::return_value_policy, pybind11::handle) [with type = netgen::SplineSurface; pybind11::detail::type_caster_base<type>::itype = netgen::SplineSurface]'
/usr/include/pybind11/cast.h:1619:66:   required from 'pybind11::object pybind11::cast(const T&, pybind11::return_value_policy, pybind11::handle) [with T = netgen::SplineSurface*; typename std::enable_if<(! std::is_base_of<pybind11::detail::pyobject_tag, typename std::remove_reference<_Tp>::type>::value), int>::type <anonymous> = 0]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:229:50:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = netgen::GeomPoint<3>; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.hpp:7:9:   required from 'static decltype ((new T, pybind11::detail::type_caster_base<type>::Constructor{})) pybind11::detail::type_caster_base<type>::make_copy_constructor(const T*) [with T = netgen::SplineSurface; <template-parameter-2-2> = void; type = netgen::SplineSurface; decltype ((new T, pybind11::detail::type_caster_base<type>::Constructor{})) = void* (*)(const void*)]'
/usr/include/pybind11/cast.h:828:34:   required from 'static pybind11::handle pybind11::detail::type_caster_base<type>::cast(const itype*, pybind11::return_value_policy, pybind11::handle) [with type = netgen::SplineSurface; pybind11::detail::type_caster_base<type>::itype = netgen::SplineSurface]'
/usr/include/pybind11/cast.h:1619:66:   required from 'pybind11::object pybind11::cast(const T&, pybind11::return_value_policy, pybind11::handle) [with T = netgen::SplineSurface*; typename std::enable_if<(! std::is_base_of<pybind11::detail::pyobject_tag, typename std::remove_reference<_Tp>::type>::value), int>::type <anonymous> = 0]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:229:50:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = std::shared_ptr<netgen::SplineSeg<3> >; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.hpp:7:9:   required from 'static decltype ((new T, pybind11::detail::type_caster_base<type>::Constructor{})) pybind11::detail::type_caster_base<type>::make_copy_constructor(const T*) [with T = netgen::SplineSurface; <template-parameter-2-2> = void; type = netgen::SplineSurface; decltype ((new T, pybind11::detail::type_caster_base<type>::Constructor{})) = void* (*)(const void*)]'
/usr/include/pybind11/cast.h:828:34:   required from 'static pybind11::handle pybind11::detail::type_caster_base<type>::cast(const itype*, pybind11::return_value_policy, pybind11::handle) [with type = netgen::SplineSurface; pybind11::detail::type_caster_base<type>::itype = netgen::SplineSurface]'
/usr/include/pybind11/cast.h:1619:66:   required from 'pybind11::object pybind11::cast(const T&, pybind11::return_value_policy, pybind11::handle) [with T = netgen::SplineSurface*; typename std::enable_if<(! std::is_base_of<pybind11::detail::pyobject_tag, typename std::remove_reference<_Tp>::type>::value), int>::type <anonymous> = 0]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:229:50:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = std::__cxx11::basic_string<char>; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.hpp:7:9:   required from 'static decltype ((new T, pybind11::detail::type_caster_base<type>::Constructor{})) pybind11::detail::type_caster_base<type>::make_copy_constructor(const T*) [with T = netgen::SplineSurface; <template-parameter-2-2> = void; type = netgen::SplineSurface; decltype ((new T, pybind11::detail::type_caster_base<type>::Constructor{})) = void* (*)(const void*)]'
/usr/include/pybind11/cast.h:828:34:   required from 'static pybind11::handle pybind11::detail::type_caster_base<type>::cast(const itype*, pybind11::return_value_policy, pybind11::handle) [with type = netgen::SplineSurface; pybind11::detail::type_caster_base<type>::itype = netgen::SplineSurface]'
/usr/include/pybind11/cast.h:1619:66:   required from 'pybind11::object pybind11::cast(const T&, pybind11::return_value_policy, pybind11::handle) [with T = netgen::SplineSurface*; typename std::enable_if<(! std::is_base_of<pybind11::detail::pyobject_tag, typename std::remove_reference<_Tp>::type>::value), int>::type <anonymous> = 0]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:229:50:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = double; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/splinesurface.hpp:7:9:   required from 'static decltype ((new T, pybind11::detail::type_caster_base<type>::Constructor{})) pybind11::detail::type_caster_base<type>::make_copy_constructor(const T*) [with T = netgen::SplineSurface; <template-parameter-2-2> = void; type = netgen::SplineSurface; decltype ((new T, pybind11::detail::type_caster_base<type>::Constructor{})) = void* (*)(const void*)]'
/usr/include/pybind11/cast.h:828:34:   required from 'static pybind11::handle pybind11::detail::type_caster_base<type>::cast(const itype*, pybind11::return_value_policy, pybind11::handle) [with type = netgen::SplineSurface; pybind11::detail::type_caster_base<type>::itype = netgen::SplineSurface]'
/usr/include/pybind11/cast.h:1619:66:   required from 'pybind11::object pybind11::cast(const T&, pybind11::return_value_policy, pybind11::handle) [with T = netgen::SplineSurface*; typename std::enable_if<(! std::is_base_of<pybind11::detail::pyobject_tag, typename std::remove_reference<_Tp>::type>::value), int>::type <anonymous> = 0]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/python_csg.cpp:229:50:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:271:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec3d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:305:53:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Vec3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlgeom.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/vsstl.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/../meshing/../include/../gprim/geom3d.hpp:184:9: note: 'class netgen::Vec3d' declared here
   class Vec3d
         ^~~~~
[ 78%] Linking CXX shared library libstlvis.so
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom && /usr/bin/cmake -E cmake_link_script CMakeFiles/stlvis.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -Wl,-z,relro -Wl,-z,now -shared -Wl,-soname,libstlvis.so -o libstlvis.so CMakeFiles/stlvis.dir/vsstl.cpp.o -Wl,-rpath,/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing:/usr/lib/arm-linux-gnueabihf/openmpi/lib: libstl.so ../meshing/libmesh.so -lz /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi_cxx.so /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi.so -lmetis -lpython3.7m 
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 78%] Built target stlvis
[ 78%] Linking CXX shared library libcsg.so
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/cmake -E cmake_link_script CMakeFiles/csg.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -Wl,-z,relro -Wl,-z,now -shared -Wl,-soname,libcsg.so -o libcsg.so CMakeFiles/csg.dir/algprim.cpp.o CMakeFiles/csg.dir/brick.cpp.o CMakeFiles/csg.dir/bspline2d.cpp.o CMakeFiles/csg.dir/csgeom.cpp.o CMakeFiles/csg.dir/csgparser.cpp.o CMakeFiles/csg.dir/curve2d.cpp.o CMakeFiles/csg.dir/edgeflw.cpp.o CMakeFiles/csg.dir/explicitcurve2d.cpp.o CMakeFiles/csg.dir/extrusion.cpp.o CMakeFiles/csg.dir/gencyl.cpp.o CMakeFiles/csg.dir/genmesh.cpp.o CMakeFiles/csg.dir/identify.cpp.o CMakeFiles/csg.dir/manifold.cpp.o CMakeFiles/csg.dir/meshsurf.cpp.o CMakeFiles/csg.dir/polyhedra.cpp.o CMakeFiles/csg.dir/revolution.cpp.o CMakeFiles/csg.dir/singularref.cpp.o CMakeFiles/csg.dir/solid.cpp.o CMakeFiles/csg.dir/specpoin.cpp.o CMakeFiles/csg.dir/spline3d.cpp.o CMakeFiles/csg.dir/surface.cpp.o CMakeFiles/csg.dir/triapprox.cpp.o CMakeFiles/csg.dir/zrefine.cpp.o CMakeFiles/csg.dir/python_csg.cpp.o CMakeFiles/csg.dir/splinesurface.cpp.o -Wl,-rpath,/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing:/usr/lib/arm-linux-gnueabihf/openmpi/lib: ../meshing/libmesh.so -lpython3.7m -lpython3.7m -lz /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi_cxx.so /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi.so -lpython3.7m -lmetis 
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 78%] Built target csg
make -f libsrc/csg/CMakeFiles/csgvis.dir/build.make libsrc/csg/CMakeFiles/csgvis.dir/depend
make -f libsrc/interface/CMakeFiles/interface.dir/build.make libsrc/interface/CMakeFiles/interface.dir/depend
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cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg/CMakeFiles/csgvis.dir/DependInfo.cmake --color=
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface/CMakeFiles/interface.dir/DependInfo.cmake --color=
Scanning dependencies of target csgvis
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f libsrc/csg/CMakeFiles/csgvis.dir/build.make libsrc/csg/CMakeFiles/csgvis.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 79%] Building CXX object libsrc/csg/CMakeFiles/csgvis.dir/vscsg.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dcsgvis_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/csgvis.dir/vscsg.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp
Scanning dependencies of target interface
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f libsrc/interface/CMakeFiles/interface.dir/build.make libsrc/interface/CMakeFiles/interface.dir/build
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[ 81%] Building CXX object libsrc/interface/CMakeFiles/interface.dir/nginterface.cpp.o
[ 81%] Building CXX object libsrc/interface/CMakeFiles/interface.dir/nginterface_v2.cpp.o
[ 81%] Building CXX object libsrc/interface/CMakeFiles/interface.dir/read_fnf_mesh.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dinterface_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/interface.dir/read_fnf_mesh.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dinterface_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/interface.dir/nginterface.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dinterface_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/interface.dir/nginterface_v2.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface_v2.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface_v2.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface_v2.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface_v2.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface_v2.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface_v2.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface_v2.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface_v2.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface_v2.cpp: In member function 'void netgen::Ngx_Mesh::GetParentNodes(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface_v2.cpp:681:14: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (ni <= mesh->mlbetweennodes.Size())
           ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface_v2.cpp: In member function 'int netgen::Ngx_Mesh::GetParentElement(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface_v2.cpp:696:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
           if (ei <= mesh->mlparentelement.Size())
               ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface_v2.cpp:701:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
           if (ei <= mesh->mlparentsurfaceelement.Size())
               ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface_v2.cpp: In member function 'int netgen::Ngx_Mesh::GetParentSElement(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface_v2.cpp:713:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
           if (ei <= mesh->mlparentsurfaceelement.Size())
               ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface_v2.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp: In function 'void netgen::ReadFNFFormat(netgen::Mesh&, const string&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp:263:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                         for (int j = 0; j < pnums.Size(); j++)
                                         ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp:302:49: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                             for (int j = 0; j+2 < enums.Size(); j+=2)
                                             ~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface_v2.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp:332:47: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                             for (int j = 0; j < fnums.Size(); j += 2)
                                             ~~^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface_v2.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface_v2.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp:405:47: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                             for (int i = 0; i < loadtypes.Size(); i++)
                                             ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp:413:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
                         for (int i = 0; i < loadtypes.Size(); i++)
                                         ~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp:6:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/read_fnf_mesh.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp: In function 'void Ng_LoadGeometry(const char*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:79:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < geometryregister.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp: In function 'void Ng_LoadMeshFromStream(std::istream&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:102:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < geometryregister.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp: In function 'void Ng_GetUserData(char*, double*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:461:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < da.Size(); i++)
                   ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp: In function 'int Ng_GetFace_Vertices(int, int*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:1556:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < ia.Size(); i++)
                   ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp: In function 'int Ng_GetFace_Edges(int, int*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:1568:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < ia.Size(); i++)
                   ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp: In function 'void Ng_GetVertexElements(int, int*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:1612:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int i = 0; i < ia.Size(); i++) els[i] = ia[i]+1;
                         ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:1618:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int i = 0; i < ia.Size(); i++) els[i] = ia[i]+1;
                         ~~^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:1624:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int i = 0; i < ia.Size(); i++) els[i] = ia[i]+1;
                         ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp: In function 'void Ng_GetParentNodes(int, int*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:1703:10: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   if (ni <= mesh->mlbetweennodes.Size())
       ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp: In function 'int Ng_GetParentElement(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:1717:14: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (ei <= mesh->mlparentelement.Size())
           ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:1722:14: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (ei <= mesh->mlparentsurfaceelement.Size())
           ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp: In function 'int Ng_GetParentSElement(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:1733:14: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (ei <= mesh->mlparentsurfaceelement.Size())
           ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp: In function 'void Ng_GetPeriodicVertices(int, int*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:1784:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (int i = 0; i < apairs.Size(); i++)
                   ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp: In function 'int Ng_GetVertex_Elements(int, int*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:1904:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for( int i=0; i<indexArray.Size(); i++ )
                 ~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp: In function 'int Ng_GetVertex_SurfaceElements(int, int*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:1921:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for( int i=0; i<indexArray.Size(); i++ )
                       ~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:1937:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for (int i = 0; i < mesh->pointelements.Size(); i++)
                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp: In function 'int Ng_Bisect_WithInfo(const char*, double**, int*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:2141:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for(int i = 0; i<qualityloss_arr->Size(); i++)
                      ~^~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/../include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/nginterface.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/../include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../stlgeom/stlgeom.hpp:46,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/stlgeom.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../stlgeom/stltool.hpp: In member function 'int netgen::STLChart::GetTrig(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../stlgeom/stltool.hpp:67:13: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (i <= charttrigs->Size()) {return charttrigs->Get(i);}
           ~~^~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/stlgeom.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../stlgeom/stlgeom.hpp: In member function 'int netgen::STLGeometry::LineEndPointsSet() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../stlgeom/stlgeom.hpp:444:63: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     int LineEndPointsSet() const {return lineendpoints.Size() == GetNP();}
                                          ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp: In member function 'virtual void netgen::VisualSceneGeometry::BuildScene(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:161:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < trilists.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp: In member function 'virtual void netgen::VisualSceneSpecPoints::DrawScene()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:245:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     if (changeval != specpoints.Size())
         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:267:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 1; i <= specpoints.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:307:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp: In member function 'virtual void netgen::VisualSceneSpecPoints::BuildScene(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:465:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 2; i <= specpoints.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~~~
[ 82%] Building CXX object libsrc/interface/CMakeFiles/interface.dir/readtetmesh.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dinterface_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/interface.dir/readtetmesh.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../stlgeom/stlgeom.hpp:271:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec3d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../stlgeom/stlgeom.hpp:305:53:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Vec3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/vscsg.cpp:5:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/../meshing/../include/../gprim/geom3d.hpp:184:9: note: 'class netgen::Vec3d' declared here
   class Vec3d
         ^~~~~
[ 82%] Building CXX object libsrc/interface/CMakeFiles/interface.dir/readuser.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dinterface_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/interface.dir/readuser.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readuser.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp: In function 'void netgen::ReadTETFormat(netgen::Mesh&, const string&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:671:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<tris.Size(); i++)
                  ~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:700:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<tetfacedata.Size(); i+=9)
                  ~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:753:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<segmentdata.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::BubbleSort(netgen::FlatArray<T>&, netgen::FlatArray<S>&) [with T = double; S = netgen::PointIndex]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:369:45:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:701:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < data.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:702:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int j = i+1; j < data.Size(); j++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:6:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:230:36:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = netgen::SurfaceElementIndex; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = netgen::SurfaceElementIndex; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readtetmesh.cpp:669:20:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readuser.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readuser.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
[ 83%] Building CXX object libsrc/interface/CMakeFiles/interface.dir/writeabaqus.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dinterface_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/interface.dir/writeabaqus.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeabaqus.cpp
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readuser.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readuser.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readuser.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readuser.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readuser.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readuser.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readuser.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readuser.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readuser.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readuser.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readuser.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readuser.cpp:6:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readuser.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/readuser.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeabaqus.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeabaqus.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeabaqus.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeabaqus.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeabaqus.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeabaqus.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeabaqus.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeabaqus.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeabaqus.cpp: In function 'void netgen::WriteAbaqusFormat(const netgen::Mesh&, const string&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeabaqus.cpp:149:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (j = 1; j <= pairs.Size(); j++)
                ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeabaqus.cpp:165:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (j = 1; j <= pairs.Size(); j++)
                ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeabaqus.cpp:216:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
    for (j = 1; j <= pairs.Size(); j++)
                ~~^~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeabaqus.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeabaqus.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeabaqus.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeabaqus.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeabaqus.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeabaqus.cpp:6:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeabaqus.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeabaqus.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
[ 83%] Building CXX object libsrc/interface/CMakeFiles/interface.dir/writediffpack.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dinterface_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/interface.dir/writediffpack.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writediffpack.cpp
[ 84%] Building CXX object libsrc/interface/CMakeFiles/interface.dir/writedolfin.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dinterface_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/interface.dir/writedolfin.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writedolfin.cpp
[ 84%] Building CXX object libsrc/interface/CMakeFiles/interface.dir/writeelmer.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dinterface_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/interface.dir/writeelmer.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeelmer.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writediffpack.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writedolfin.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writediffpack.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writedolfin.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writediffpack.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writedolfin.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writediffpack.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writedolfin.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writediffpack.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writedolfin.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writediffpack.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writediffpack.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writedolfin.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writedolfin.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writediffpack.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writedolfin.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writediffpack.cpp: In function 'void netgen::WriteDiffPackFormat(const netgen::Mesh&, const netgen::NetgenGeometry&, const string&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writediffpack.cpp:73:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i =1 ; i <= BIname.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writediffpack.cpp:116:28: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
        for (int jj = 0; jj < sels.Size(); jj++)
                         ~~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writediffpack.cpp:236:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (i =1 ; i <= BIname.Size(); i++)
                   ~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writedolfin.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writediffpack.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writedolfin.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writedolfin.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writedolfin.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writedolfin.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writedolfin.cpp:8:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writedolfin.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writedolfin.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writediffpack.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writediffpack.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writediffpack.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writediffpack.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writediffpack.cpp:9:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writediffpack.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writediffpack.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeelmer.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeelmer.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeelmer.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeelmer.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeelmer.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeelmer.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeelmer.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeelmer.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
[ 85%] Building CXX object libsrc/interface/CMakeFiles/interface.dir/writefeap.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dinterface_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/interface.dir/writefeap.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefeap.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeelmer.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeelmer.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeelmer.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeelmer.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeelmer.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeelmer.cpp:7:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeelmer.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeelmer.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
[ 85%] Building CXX object libsrc/interface/CMakeFiles/interface.dir/writefluent.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dinterface_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/interface.dir/writefluent.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefluent.cpp
[ 86%] Building CXX object libsrc/interface/CMakeFiles/interface.dir/writegmsh.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dinterface_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/interface.dir/writegmsh.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefeap.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefluent.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefeap.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefeap.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefeap.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefeap.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefeap.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefeap.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefluent.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefluent.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefeap.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefluent.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefluent.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefluent.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefluent.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefeap.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefeap.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefeap.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefeap.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefeap.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefeap.cpp:9:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefeap.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefeap.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefluent.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh.cpp:16:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefluent.cpp: In function 'void netgen::WriteFluentFormat(const netgen::Mesh&, const string&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefluent.cpp:162:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for (i = 1; i <= surfaceelp.Size(); i++)
               ~~^~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefluent.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefluent.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefluent.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefluent.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefluent.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefluent.cpp:6:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefluent.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefluent.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefluent.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_3; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::INDEX_3; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefluent.cpp:152:73:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_3'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writefluent.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/template.hpp:208:7: note: 'class netgen::INDEX_3' declared here
 class INDEX_3
       ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh.cpp:18:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh.cpp:18:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh.cpp:18:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh.cpp:18:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh.cpp:18:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh.cpp:18:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh.cpp:18:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
[ 86%] Building CXX object libsrc/interface/CMakeFiles/interface.dir/writejcm.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dinterface_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/interface.dir/writejcm.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writejcm.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh.cpp:16:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh.cpp:18:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh.cpp:16:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh.cpp:18:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh.cpp:16:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh.cpp:14:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh.cpp:16:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh.cpp:18:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
[ 87%] Building CXX object libsrc/interface/CMakeFiles/interface.dir/writepermas.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dinterface_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/interface.dir/writepermas.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writepermas.cpp
[ 87%] Building CXX object libsrc/interface/CMakeFiles/interface.dir/writetecplot.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dinterface_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/interface.dir/writetecplot.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetecplot.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writejcm.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writejcm.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writejcm.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writejcm.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writejcm.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writejcm.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writejcm.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writejcm.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writepermas.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writejcm.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writejcm.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writejcm.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writejcm.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writejcm.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writejcm.cpp:7:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writejcm.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writejcm.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writejcm.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writejcm.cpp:100:20:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetecplot.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writepermas.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writepermas.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writepermas.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writepermas.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetecplot.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetecplot.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writepermas.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writepermas.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetecplot.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetecplot.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writepermas.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetecplot.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetecplot.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetecplot.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writepermas.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writepermas.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writepermas.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writepermas.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writepermas.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writepermas.cpp:6:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writepermas.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writepermas.cpp:10:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetecplot.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetecplot.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetecplot.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetecplot.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetecplot.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetecplot.cpp:5:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetecplot.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetecplot.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
[ 88%] Building CXX object libsrc/interface/CMakeFiles/interface.dir/writetet.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dinterface_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/interface.dir/writetet.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp
[ 88%] Building CXX object libsrc/interface/CMakeFiles/interface.dir/writetochnog.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dinterface_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/interface.dir/writetochnog.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetochnog.cpp
[ 88%] Linking CXX shared library libcsgvis.so
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg && /usr/bin/cmake -E cmake_link_script CMakeFiles/csgvis.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -Wl,-z,relro -Wl,-z,now -shared -Wl,-soname,libcsgvis.so -o libcsgvis.so CMakeFiles/csgvis.dir/vscsg.cpp.o -Wl,-rpath,/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/visualization:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing:/usr/lib/arm-linux-gnueabihf/openmpi/lib: libcsg.so ../visualization/libvisual.so ../meshing/libmesh.so -lz -lmetis -lpython3.7m /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi_cxx.so /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi.so -lGL -lGLU 
[ 89%] Building CXX object libsrc/interface/CMakeFiles/interface.dir/writeuser.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dinterface_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/interface.dir/writeuser.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 89%] Built target csgvis
[ 89%] Building CXX object libsrc/interface/CMakeFiles/interface.dir/wuchemnitz.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dinterface_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/interface.dir/wuchemnitz.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetochnog.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetochnog.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetochnog.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetochnog.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp: In function 'void netgen::WriteTETFormat(const netgen::Mesh&, const string&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:90:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=startsize; i<point_ids.Size(); i++)
                          ~^~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetochnog.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:295:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<point_ids.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:454:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=0; j<idmaps.Size(); j++)
               ~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:479:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int j=1; j<group.Size(); j++)
                ~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:486:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int j=1; j<group.Size(); j++)
                ~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:505:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if(i-PointIndex::BASE < point_ids.Size())
     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:519:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<id_groups.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:524:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=0; j<id_groups[i]->Size(); j++)
               ~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:526:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=1; j<id_groups[i]->Size(); j++)
               ~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:544:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<id_groups.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:549:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=0; j<id_groups[i]->Size(); j++)
               ~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:551:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=1; j<id_groups[i]->Size(); j++)
               ~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:569:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<id_groups.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:574:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=0; j<id_groups[i]->Size(); j++)
               ~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:576:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=1; j<id_groups[i]->Size(); j++)
               ~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:598:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<idmaps_edge.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:605:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<edge2node.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:608:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=0; j<idmaps.Size(); j++)
               ~^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetochnog.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetochnog.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:634:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<vertex_to_edge.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:646:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=1; i<=edge2node.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:654:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=0; j<idmaps_edge.Size(); j++)
               ~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:680:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int j=1; j<group.Size(); j++)
                ~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:688:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int j=0; j<idmaps_edge.Size(); j++)
                ~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:698:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=1; i<=edge2node.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:706:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=0; j<idmaps_edge.Size(); j++)
               ~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:732:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int j=1; j<group.Size(); j++)
                ~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:740:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int j=0; j<idmaps_edge.Size(); j++)
                ~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:750:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<edge2node.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:764:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<id_groups.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:769:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=0; j<id_groups[i]->Size(); j++)
               ~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:771:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=1; j<id_groups[i]->Size(); j++)
               ~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:786:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<id_groups.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:791:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=0; j<id_groups[i]->Size(); j++)
               ~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:793:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=1; j<id_groups[i]->Size(); j++)
               ~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:809:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<edge_to_face.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:813:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<idmaps.Size(); i++)
                  ~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:820:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<face2edge.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:822:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=0; j<idmaps_edge.Size(); j++)
               ~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:848:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<edge_to_face.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:852:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<idmaps_edge.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:869:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=0; j<idmaps.Size(); j++)
               ~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:895:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<idmaps.Size(); i++)
                  ~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:901:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<face2edge.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:925:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<id_groups.Size(); i++)
                  ~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:930:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=0; j<id_groups[i]->Size(); j++)
               ~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:932:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=1; j<id_groups[i]->Size(); j++)
               ~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:987:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i = 0; i<uid_to_group_3D.Size(); i++)
                    ~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:990:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i = 0; i<uid_to_group_2D.Size(); i++)
                    ~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:993:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i = 0; i<uid_to_group_1D.Size(); i++)
                    ~^~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetochnog.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:996:21: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i = 0; i<uid_to_group_0D.Size(); i++)
                    ~^~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:1001:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<groups.Size(); i++)
                  ~^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:1016:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=0; j<groups[i]->Size(); j++)
               ~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:1020:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<groups.Size(); i++)
                  ~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:1023:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<face_ids.Size(); i++)
                  ~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:1033:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=0; j<groups[i]->Size(); j++)
               ~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:1044:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<groups.Size(); i++)
                  ~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:1047:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<edge_ids.Size(); i++)
                  ~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:1058:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=0; j<groups[i]->Size(); j++)
               ~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:1064:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<groups.Size(); i++)
                  ~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:1068:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if(i-PointIndex::BASE < point_ids.Size())
     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:1083:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for(int j=0; j<groups[i]->Size(); j++)
               ~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:1088:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<groups.Size(); i++)
                  ~^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:469:43:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Intersection(const netgen::FlatArray<T>&, const netgen::FlatArray<T>&, netgen::Array<T>&) [with T = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:613:72:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:762:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<in1.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Intersection(const netgen::FlatArray<T>&, const netgen::FlatArray<T>&, const netgen::FlatArray<T>&, netgen::Array<T>&) [with T = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:832:84:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:771:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for(int i=0; i<in1.Size(); i++)
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:2:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:28:14:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::INDEX_2; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:117:21:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_2'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/template.hpp:127:7: note: 'class netgen::INDEX_2' declared here
 class INDEX_2
       ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_3; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::INDEX_3; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:183:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_3'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/template.hpp:208:7: note: 'class netgen::INDEX_3' declared here
 class INDEX_3
       ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_4; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::INDEX_4; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:269:28:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_4'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/template.hpp:277:7: note: 'class netgen::INDEX_4' declared here
 class INDEX_4
       ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetochnog.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 1; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetet.cpp:601:22:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetochnog.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetochnog.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetochnog.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetochnog.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetochnog.cpp:9:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetochnog.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writetochnog.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp: In function 'void netgen::WriteSTLExtFormat(const netgen::Mesh&, const string&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:424:28: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   for(int bcInd = 1; bcInd <= faceBCs.Size(); bcInd++)
                      ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:433:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
           for (int i = 0; i < faceSei.Size(); i++)
                           ~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp: In function 'void netgen::WriteEdgeElementFormat(const netgen::Mesh&, const netgen::NetgenGeometry&, const string&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:826:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (j=1; j <= edges.Size(); j++)
                 ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:837:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (j=1; j <= edges.Size(); j++)
                 ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:868:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (j=1; j <= edges.Size(); j++)
                 ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp: In function 'void netgen::Convert()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp:167:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (i = 1; i <= volelements.Size(); i++)
                 ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp:216:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (i = 1; i <= faces.Size(); i++)
                 ~~^~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp: In function 'void netgen::WriteFile(std::ostream&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp:278:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (i = 1; i <= points.Size(); i++)
                 ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:408:24:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp:283:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (i = 1; i <= edges.Size(); i++)
                 ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp:290:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (i = 1; i <= faces.Size(); i++)
                 ~~^~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp:297:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (i = 1; i <= volelements.Size(); i++)
                 ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:5:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeuser.cpp:401:14:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp:4:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/wuchemnitz.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
[ 90%] Building CXX object libsrc/interface/CMakeFiles/interface.dir/writegmsh2.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dinterface_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/interface.dir/writegmsh2.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh2.cpp
[ 90%] Building CXX object libsrc/interface/CMakeFiles/interface.dir/writeOpenFOAM15x.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGINTERFACE_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dinterface_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/interface.dir/writeOpenFOAM15x.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh2.cpp:19:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh2.cpp:21:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh2.cpp:21:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh2.cpp:21:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh2.cpp:21:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh2.cpp:21:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh2.cpp:21:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh2.cpp:21:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh2.cpp:19:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh2.cpp:21:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh2.cpp:19:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh2.cpp:21:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh2.cpp:19:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh2.cpp:17:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh2.cpp:19:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writegmsh2.cpp:21:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:27:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:29:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:29:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:29:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:29:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:29:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:29:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:29:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp: In function 'bool netgen::BuildOwnerNeighbourLists(const netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:152:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
          for(int i = 1; i <= locfaces.Size(); i++)
                         ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp: In function 'void netgen::WriteNeighbourFile(std::ostream*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:310:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for(int i = 1; i <= neighbour_celllist.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp: In function 'void netgen::WriteOwnerFile(std::ostream*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:344:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for(int i = 1; i <= owner_celllist.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:351:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for(int i = 1; i <= surfelem_lists.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp: In function 'void netgen::WriteFacesFile(std::ostream*, const netgen::Mesh&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:392:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for(int i = 1; i <= owner_facelist.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:427:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
          for(int j = 1; j <= facepnts.Size(); j++)
                         ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:430:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
             if(j != facepnts.Size()) *outfile << " ";
                ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:438:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for(int i = 1; i <= surfelem_lists.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:470:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
          for(int j = 1; j <= facepnts.Size(); j++)
                         ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:473:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
             if(j != facepnts.Size()) *outfile << " ";
                ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp: In function 'void netgen::WriteBoundaryFile(std::ostream*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:560:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for(int i = 2; i <= surfelem_bclist.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:580:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for(int i = 1; i <= bcarray.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:27:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:29:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:27:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:29:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:27:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:25:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:27:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:29:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:27:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::INDEX_2; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:116:33:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_2'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:27:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/template.hpp:127:7: note: 'class netgen::INDEX_2' declared here
 class INDEX_2
       ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:27:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:119:28:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::INDEX_3; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::INDEX_3; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:556:30:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::INDEX_3'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/myadt.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/writeOpenFOAM15x.cpp:27:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface/../general/template.hpp:208:7: note: 'class netgen::INDEX_3' declared here
 class INDEX_3
       ^~~~~~~
[ 91%] Linking CXX shared library libinterface.so
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface && /usr/bin/cmake -E cmake_link_script CMakeFiles/interface.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -Wl,-z,relro -Wl,-z,now -shared -Wl,-soname,libinterface.so -o libinterface.so CMakeFiles/interface.dir/nginterface.cpp.o CMakeFiles/interface.dir/nginterface_v2.cpp.o CMakeFiles/interface.dir/read_fnf_mesh.cpp.o CMakeFiles/interface.dir/readtetmesh.cpp.o CMakeFiles/interface.dir/readuser.cpp.o CMakeFiles/interface.dir/writeabaqus.cpp.o CMakeFiles/interface.dir/writediffpack.cpp.o CMakeFiles/interface.dir/writedolfin.cpp.o CMakeFiles/interface.dir/writeelmer.cpp.o CMakeFiles/interface.dir/writefeap.cpp.o CMakeFiles/interface.dir/writefluent.cpp.o CMakeFiles/interface.dir/writegmsh.cpp.o CMakeFiles/interface.dir/writejcm.cpp.o CMakeFiles/interface.dir/writepermas.cpp.o CMakeFiles/interface.dir/writetecplot.cpp.o CMakeFiles/interface.dir/writetet.cpp.o CMakeFiles/interface.dir/writetochnog.cpp.o CMakeFiles/interface.dir/writeuser.cpp.o CMakeFiles/interface.dir/wuchemnitz.cpp.o CMakeFiles/interface.dir/writegmsh2.cpp.o CMakeFiles/interface.dir/writeOpenFOAM15x.cpp.o -Wl,-rpath,/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/visualization:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing:/usr/lib/arm-linux-gnueabihf/openmpi/lib: ../csg/libcsg.so ../geom2d/libgeom2d.so ../visualization/libvisual.so ../meshing/libmesh.so -lz -lmetis /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi_cxx.so /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi.so -lpython3.7m -lGL -lGLU 
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 91%] Built target interface
make -f nglib/CMakeFiles/nglib.dir/build.make nglib/CMakeFiles/nglib.dir/depend
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/nglib /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/nglib/CMakeFiles/nglib.dir/DependInfo.cmake --color=
Scanning dependencies of target nglib
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f nglib/CMakeFiles/nglib.dir/build.make nglib/CMakeFiles/nglib.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 91%] Building CXX object nglib/CMakeFiles/nglib.dir/nglib.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/nglib && /usr/bin/c++  -DHAVE_DLFCN_H -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNGLIB_EXPORTS -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dnglib_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/nglib -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/nglib.dir/nglib.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:67:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.h:33: warning: "DLL_HEADER" redefined
    #define DLL_HEADER
 
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:26:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/nginterface.h:27: note: this is the location of the previous definition
       #define DLL_HEADER __attribute__ ((visibility ("default")))
 
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:16:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:16:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:16:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:16:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:16:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:16:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:16:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stlgeom.hpp:46,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/stlgeom.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:17:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stltool.hpp: In member function 'int netgen::STLChart::GetTrig(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stltool.hpp:67:13: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (i <= charttrigs->Size()) {return charttrigs->Get(i);}
           ~~^~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/stlgeom.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:17:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stlgeom.hpp: In member function 'int netgen::STLGeometry::LineEndPointsSet() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stlgeom.hpp:444:63: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     int LineEndPointsSet() const {return lineendpoints.Size() == GetNP();}
                                          ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:16:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:16:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:12:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:16:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stlgeom.hpp:271:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:16:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec3d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stlgeom.hpp:305:53:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Vec3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:16:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geom3d.hpp:184:9: note: 'class netgen::Vec3d' declared here
   class Vec3d
         ^~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:13:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../occ/occgeom.hpp:366:28:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::STLReadTriangle; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::STLReadTriangle; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:571:26:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::STLReadTriangle'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stlgeom.hpp:45,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/stlgeom.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib/nglib.cpp:17:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stltopology.hpp:54:7: note: 'class netgen::STLReadTriangle' declared here
 class STLReadTriangle
       ^~~~~~~~~~~~~~~
[ 92%] Linking CXX shared library libnglib.so
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/nglib && /usr/bin/cmake -E cmake_link_script CMakeFiles/nglib.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -Wl,-z,relro -Wl,-z,now -shared -Wl,-soname,libnglib.so -o libnglib.so CMakeFiles/nglib.dir/nglib.cpp.o -Wl,-rpath,/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg:/usr/lib/arm-linux-gnueabihf/openmpi/lib:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/visualization: ../libsrc/interface/libinterface.so ../libsrc/stlgeom/libstlvis.so ../libsrc/geom2d/libgeom2dvis.so ../libsrc/csg/libcsgvis.so -lTKBO -lTKBool -lTKBRep -lTKCAF -lTKCDF -lTKernel -lTKG2d -lTKG3d -lTKGeomAlgo -lTKGeomBase -lTKHLR -lTKIGES -lTKLCAF -lTKMath -lTKMesh -lTKOffset -lTKPrim -lTKService -lTKShHealing -lTKSTEP -lTKSTEP209 -lTKSTEPAttr -lTKSTEPBase -lTKSTL -lTKTopAlgo -lTKV3d -lTKXCAF -lTKXDEIGES -lTKXDESTEP -lTKXSBase /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi_cxx.so /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi.so -lGL -lGLU -lpthread -lXmu -lz -lTKBO -lTKBool -lTKBRep -lTKCAF -lTKCDF -lTKernel -lTKG2d -lTKG3d -lTKGeomAlgo -lTKGeomBase -lTKHLR -lTKIGES -lTKLCAF -lTKMath -lTKMesh -lTKOffset -lTKPrim -lTKService -lTKShHealing -lTKSTEP -lTKSTEP209 -lTKSTEPAttr -lTKSTEPBase -lTKSTL -lTKTopAlgo -lTKV3d -lTKXCAF -lTKXDEIGES -lTKXDESTEP -lTKXSBase ../libsrc/occ/libocc.so -lpython3.7m ../libsrc/stlgeom/libstl.so ../libsrc/geom2d/libgeom2d.so ../libsrc/csg/libcsg.so ../libsrc/meshing/libmesh.so -lmetis ../libsrc/visualization/libvisual.so /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi_cxx.so /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi.so -lGL -lGLU -lz -lTKBO -lTKBool -lTKBRep -lTKCAF -lTKCDF -lTKernel -lTKG2d -lTKG3d -lTKGeomAlgo -lTKGeomBase -lTKHLR -lTKIGES -lTKLCAF -lTKMath -lTKMesh -lTKOffset -lTKPrim -lTKService -lTKShHealing -lTKSTEP -lTKSTEP209 -lTKSTEPAttr -lTKSTEPBase -lTKSTL -lTKTopAlgo -lTKV3d -lTKXCAF -lTKXDEIGES -lTKXDESTEP -lTKXSBase -lpython3.7m 
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 92%] Built target nglib
make -f ng/CMakeFiles/gui.dir/build.make ng/CMakeFiles/gui.dir/depend
make -f ng/CMakeFiles/ngpy.dir/build.make ng/CMakeFiles/ngpy.dir/depend
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng/CMakeFiles/ngpy.dir/DependInfo.cmake --color=
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng/CMakeFiles/gui.dir/DependInfo.cmake --color=
Scanning dependencies of target ngpy
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f ng/CMakeFiles/ngpy.dir/build.make ng/CMakeFiles/ngpy.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 92%] Building CXX object ng/CMakeFiles/ngpy.dir/netgenpy.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng && /usr/bin/c++  -DHAVE_DLFCN_H -DINTERNAL_TCL_DEFAULT=1 -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dngpy_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/ngpy.dir/netgenpy.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/netgenpy.cpp
Scanning dependencies of target gui
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f ng/CMakeFiles/gui.dir/build.make ng/CMakeFiles/gui.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 92%] Building CXX object ng/CMakeFiles/gui.dir/gui.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng && /usr/bin/c++  -DHAVE_DLFCN_H -DINTERNAL_TCL_DEFAULT=1 -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dgui_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gui.dir/gui.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/gui.cpp
[ 93%] Building CXX object ng/CMakeFiles/gui.dir/ngpkg.cpp.o
[ 93%] Building CXX object ng/CMakeFiles/gui.dir/demoview.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng && /usr/bin/c++  -DHAVE_DLFCN_H -DINTERNAL_TCL_DEFAULT=1 -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dgui_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gui.dir/ngpkg.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng && /usr/bin/c++  -DHAVE_DLFCN_H -DINTERNAL_TCL_DEFAULT=1 -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dgui_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gui.dir/demoview.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/gui.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:15:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:15:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:15:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:15:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:15:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:15:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/gui.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:15:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/gui.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stlgeom.hpp:46,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/stlgeom.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:17:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stltool.hpp: In member function 'int netgen::STLChart::GetTrig(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stltool.hpp:67:13: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (i <= charttrigs->Size()) {return charttrigs->Get(i);}
           ~~^~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/gui.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/gui.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/stlgeom.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:17:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stlgeom.hpp: In member function 'int netgen::STLGeometry::LineEndPointsSet() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stlgeom.hpp:444:63: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     int LineEndPointsSet() const {return lineendpoints.Size() == GetNP();}
                                          ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/gui.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/gui.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/gui.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/gui.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/gui.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/gui.cpp:3:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:18:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp: In function 'int netgen::Ng_LoadMesh(ClientData, Tcl_Interp*, int, const char**)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:232:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < geometryregister.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:259:24: warning: catching polymorphic type 'class netgen::NgException' by value [-Wcatch-value=]
     catch (NgException e)
                        ^
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp: In function 'int netgen::Ng_MergeMesh(ClientData, Tcl_Interp*, int, const char**)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:334:24: warning: catching polymorphic type 'class netgen::NgException' by value [-Wcatch-value=]
     catch (NgException e)
                        ^
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp: In function 'int netgen::Ng_LoadGeometry(ClientData, Tcl_Interp*, int, const char**)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:515:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  for (int i = 0; i < geometryregister.Size(); i++)
                  ~~^~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:583:24: warning: catching polymorphic type 'class netgen::NgException' by value [-Wcatch-value=]
     catch (NgException e)
                        ^
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp: In function 'int netgen::Ng_SaveGeometry(ClientData, Tcl_Interp*, int, const char**)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:614:21: warning: catching polymorphic type 'class netgen::NgException' by value [-Wcatch-value=]
  catch (NgException e)
                     ^
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp: In function 'int netgen::Ng_ReadStatus(ClientData, Tcl_Interp*, int, const char**)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:691:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= tets_in_qualclass.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp: In function 'int netgen::Ng_GenerateBoundaryLayer(ClientData, Tcl_Interp*, int, const char**)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:1101:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for(int i = 1; i <= surfid.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp: In function 'void* netgen::MeshingDummy(void*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:1365:24: warning: catching polymorphic type 'class netgen::NgException' by value [-Wcatch-value=]
     catch (NgException e)
                        ^
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp: In function 'int netgen::Ng_GenerateMesh(ClientData, Tcl_Interp*, int, const char**)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:1417:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < geometryregister.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp: In function 'void netgen::SetVisualScene(Tcl_Interp*)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:1867:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
      for (int i = 0; i < geometryregister.Size(); i++)
                      ~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp: In instantiation of 'void netgen::InterpolationSpline<S>::AddSpline(double, double, double, S, S, S) [with S = netgen::Vec<3, double>]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:354:70:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:274:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (pos = 0; pos < ip.Size() && ip[pos][0].GetT() < t1; pos++) ;
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp: In instantiation of 'S netgen::InterpolationSpline<S>::Evaluate(double) [with S = netgen::Vec<3, double>]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:425:52:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:301:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (pos = 0; pos < ip.Size() && t >= ip[pos][0].GetT(); pos++) ;
[ 94%] Building CXX object ng/CMakeFiles/gui.dir/parallelfunc.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng && /usr/bin/c++  -DHAVE_DLFCN_H -DINTERNAL_TCL_DEFAULT=1 -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dgui_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gui.dir/parallelfunc.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/parallelfunc.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:15:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:15:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:8:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:14:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stlgeom.hpp:271:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:14:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec3d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stlgeom.hpp:305:53:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Vec3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:14:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geom3d.hpp:184:9: note: 'class netgen::Vec3d' declared here
   class Vec3d
         ^~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::Array<T, BASE, TIND>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:1117:19:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:375:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i (BASE); i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::InterpolationSpline<netgen::Vec<3, double> >::intpts; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::InterpolationSpline<netgen::Vec<3, double> >::intpts; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:276:5:   required from 'void netgen::InterpolationSpline<S>::AddSpline(double, double, double, S, S, S) [with S = netgen::Vec<3, double>]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:354:70:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::InterpolationSpline<netgen::Vec<3, double> >::intpts' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.cpp:24:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/demoview.hpp:103:9: note: 'class netgen::InterpolationSpline<netgen::Vec<3, double> >::intpts' declared here
   class intpts
         ^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:7:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec3d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:2242:67:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Vec3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngpkg.cpp:11:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/../gprim/geom3d.hpp:184:9: note: 'class netgen::Vec3d' declared here
   class Vec3d
         ^~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/parallelfunc.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
[ 94%] Building CXX object ng/CMakeFiles/gui.dir/__/libsrc/stlgeom/stlpkg.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng && /usr/bin/c++  -DHAVE_DLFCN_H -DINTERNAL_TCL_DEFAULT=1 -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dgui_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gui.dir/__/libsrc/stlgeom/stlpkg.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/parallelfunc.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/parallelfunc.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/parallelfunc.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/parallelfunc.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/parallelfunc.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/parallelfunc.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/parallelfunc.cpp: In function 'void ParallelRun()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/parallelfunc.cpp:267:14: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
   if(d_fbc_id==conf_ids[k])
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/parallelfunc.cpp:68:14: warning: unused variable 'status' [-Wunused-variable]
   MPI_Status status;
              ^~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/parallelfunc.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = double; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../visualization/vssolution.hpp:23:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../visualization/vssolution.hpp:23:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = netgen::UserVisualizationObject*; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../visualization/vssolution.hpp:23:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>::Array(const netgen::Array<T, BASE, TIND>&) [with T = netgen::VisualSceneSolution::SolData*; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../visualization/vssolution.hpp:23:18:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:266:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/parallelfunc.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/parallelfunc.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/parallelfunc.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/parallelfunc.cpp:269:42: warning: 'd_fbc' may be used uninitialized in this function [-Wmaybe-uninitialized]
        visinfo = glXGetVisualFromFBConfig(display,d_fbc);
                  ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 95%] Building CXX object ng/CMakeFiles/gui.dir/__/libsrc/visualization/visualpkg.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng && /usr/bin/c++  -DHAVE_DLFCN_H -DINTERNAL_TCL_DEFAULT=1 -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dgui_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gui.dir/__/libsrc/visualization/visualpkg.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stlgeom.hpp:46,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/stlgeom.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stltool.hpp: In member function 'int netgen::STLChart::GetTrig(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stltool.hpp:67:13: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (i <= charttrigs->Size()) {return charttrigs->Get(i);}
           ~~^~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/stlgeom.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:12:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stlgeom.hpp: In member function 'int netgen::STLGeometry::LineEndPointsSet() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stlgeom.hpp:444:63: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     int LineEndPointsSet() const {return lineendpoints.Size() == GetNP();}
                                          ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp: In function 'int netgen::Ng_STLCalcLocalH(ClientData, Tcl_Interp*, int, const char**)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:517:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < geometryregister.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stlgeom.hpp:271:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec3d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stlgeom.hpp:305:53:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Vec3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom/stlpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geom3d.hpp:184:9: note: 'class netgen::Vec3d' declared here
   class Vec3d
         ^~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
[ 95%] Building CXX object ng/CMakeFiles/gui.dir/__/libsrc/csg/csgpkg.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng && /usr/bin/c++  -DHAVE_DLFCN_H -DINTERNAL_TCL_DEFAULT=1 -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dgui_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gui.dir/__/libsrc/csg/csgpkg.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp
[ 96%] Building CXX object ng/CMakeFiles/gui.dir/__/libsrc/geom2d/geom2dpkg.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng && /usr/bin/c++  -DHAVE_DLFCN_H -DINTERNAL_TCL_DEFAULT=1 -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dgui_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gui.dir/__/libsrc/geom2d/geom2dpkg.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dpkg.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stlgeom.hpp:46,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/stlgeom.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stltool.hpp: In member function 'int netgen::STLChart::GetTrig(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stltool.hpp:67:13: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (i <= charttrigs->Size()) {return charttrigs->Get(i);}
           ~~^~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/stlgeom.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:9:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stlgeom.hpp: In member function 'int netgen::STLGeometry::LineEndPointsSet() const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stlgeom.hpp:444:63: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
     int LineEndPointsSet() const {return lineendpoints.Size() == GetNP();}
                                          ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp: In function 'int netgen::Ng_Vis_Set(ClientData, Tcl_Interp*, int, const char**)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:81:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
             for (int i = 0; i < vssolution.soldata.Size(); i++)
                             ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Point3d; int BASE = 0; TIND = int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stlgeom.hpp:271:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Point3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/../gprim/geom3d.hpp:67:9: note: 'class netgen::Point3d' declared here
   class Point3d
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec3d; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec3d; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../stlgeom/stlgeom.hpp:305:53:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Vec3d' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/../gprim/gprim.hpp:22,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:7,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/visualization/visualpkg.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/../gprim/geom3d.hpp:184:9: note: 'class netgen::Vec3d' declared here
   class Vec3d
         ^~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dpkg.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dpkg.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dpkg.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dpkg.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dpkg.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dpkg.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dpkg.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
[ 96%] Building CXX object ng/CMakeFiles/gui.dir/__/libsrc/occ/occpkg.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng && /usr/bin/c++  -DHAVE_DLFCN_H -DINTERNAL_TCL_DEFAULT=1 -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dgui_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gui.dir/__/libsrc/occ/occpkg.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dpkg.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dpkg.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dpkg.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d/geom2dpkg.cpp:1:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp: In function 'int netgen::Ng_GetPrimitiveData(ClientData, Tcl_Interp*, int, const char**)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp:230:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= coeffs.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp: In function 'int netgen::Ng_SingularEdgeMS(ClientData, Tcl_Interp*, int, const char**)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp:515:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= geometry->singedges.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp: In function 'int netgen::Ng_SingularPointMS(ClientData, Tcl_Interp*, int, const char**)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp:533:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 1; i <= geometry->singpoints.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp:1:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp:2:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg/csgpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
[ 97%] Building CXX object ng/CMakeFiles/gui.dir/__/libsrc/occ/vsocc.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng && /usr/bin/c++  -DHAVE_DLFCN_H -DINTERNAL_TCL_DEFAULT=1 -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -Dgui_EXPORTS -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC   -std=gnu++14 -o CMakeFiles/gui.dir/__/libsrc/occ/vsocc.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp
[ 98%] Linking CXX shared library libngpy.so
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng && /usr/bin/cmake -E cmake_link_script CMakeFiles/ngpy.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -Wl,-z,relro -Wl,-z,now -shared -Wl,-soname,libngpy.so -o libngpy.so CMakeFiles/ngpy.dir/netgenpy.cpp.o -Wl,-rpath,/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/nglib:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/visualization:/usr/lib/arm-linux-gnueabihf/openmpi/lib:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ: ../nglib/libnglib.so ../libsrc/interface/libinterface.so ../libsrc/stlgeom/libstlvis.so ../libsrc/stlgeom/libstl.so ../libsrc/geom2d/libgeom2dvis.so ../libsrc/geom2d/libgeom2d.so ../libsrc/csg/libcsgvis.so ../libsrc/csg/libcsg.so ../libsrc/meshing/libmesh.so -lmetis ../libsrc/visualization/libvisual.so /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi_cxx.so /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi.so -lGL -lGLU -lpthread -lXmu -lz ../libsrc/occ/libocc.so -lTKBO -lTKBool -lTKBRep -lTKCAF -lTKCDF -lTKernel -lTKG2d -lTKG3d -lTKGeomAlgo -lTKGeomBase -lTKHLR -lTKIGES -lTKLCAF -lTKMath -lTKMesh -lTKOffset -lTKPrim -lTKService -lTKShHealing -lTKSTEP -lTKSTEP209 -lTKSTEPAttr -lTKSTEPBase -lTKSTL -lTKTopAlgo -lTKV3d -lTKXCAF -lTKXDEIGES -lTKXDESTEP -lTKXSBase -lpython3.7m 
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 98%] Built target ngpy
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp: In member function 'const netgen::TriangleApproximation* netgen::CSGeometry::GetTriApprox(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:288:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (msnr < triapprox.Size())
           ~~~~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp: In function 'int netgen::Ng_CurrentFaceColours(ClientData, Tcl_Interp*, int, const char**)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:692:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         for(int i = 0; i < face_colours.Size();i++)
                        ~~^~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:718:32: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
               for(int j = 0; j < surfElems.Size(); j++)
                              ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:742:32: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
               for(int j = 0; j < surfElems.Size(); j++)
                              ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:766:32: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
               for(int j = 0; j < surfElems.Size(); j++)
                              ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:773:32: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
               for(int j = 0; j < surfElems.Size(); j++)
                              ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:797:32: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
               for(int j = 0; j < surfElems.Size(); j++)
                              ~~^~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:804:32: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
               for(int j = 0; j < surfElems.Size(); j++)
                              ~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:12,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = std::shared_ptr<netgen::SplineSurface>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csgeom.hpp:337:85:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class std::shared_ptr<netgen::SplineSurface>' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/8/memory:81,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/mystdlib.h:18,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:3:
/usr/include/c++/8/bits/shared_ptr.h:103:11: note: 'class std::shared_ptr<netgen::SplineSurface>' declared here
     class shared_ptr : public __shared_ptr<_Tp>
           ^~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::Vec<3, double>; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/triapprox.hpp:49:57:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of non-trivially copyable type 'class netgen::Vec<3, double>'; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/gprim.hpp:17,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/gprim.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../csg/csg.hpp:11,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/csg.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../gprim/geomobjects.hpp:70:9: note: 'class netgen::Vec<3, double>' declared here
   class Vec : public ngsimd::AlignedAlloc<Vec<D,T>>
         ^~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/occpkg.cpp:4:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../occ/occgeom.hpp:366:28:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp: In member function 'virtual void netgen::VisualSceneOCCGeometry::BuildScene(int)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:419:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 1; i <= linelists.Size(); i++)
                       ~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:423:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 1; i <= trilists.Size(); i++)
                       ~~^~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:7:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ/vsocc.cpp:6:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'netgen::FlatArray<T, BASE, TIND>& netgen::FlatArray<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:367:43:   required from 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const T&) [with T = bool; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../occ/occgeom.hpp:366:28:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:175:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < size; i++)
                       ~~^~~~~~
[ 98%] Linking CXX shared library libgui.so
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng && /usr/bin/cmake -E cmake_link_script CMakeFiles/gui.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -Wl,-z,relro -Wl,-z,now -shared -Wl,-soname,libgui.so -o libgui.so CMakeFiles/gui.dir/gui.cpp.o CMakeFiles/gui.dir/ngpkg.cpp.o CMakeFiles/gui.dir/demoview.cpp.o CMakeFiles/gui.dir/parallelfunc.cpp.o CMakeFiles/gui.dir/__/libsrc/stlgeom/stlpkg.cpp.o CMakeFiles/gui.dir/__/libsrc/visualization/visualpkg.cpp.o CMakeFiles/gui.dir/__/libsrc/csg/csgpkg.cpp.o CMakeFiles/gui.dir/__/libsrc/geom2d/geom2dpkg.cpp.o CMakeFiles/gui.dir/__/libsrc/occ/occpkg.cpp.o CMakeFiles/gui.dir/__/libsrc/occ/vsocc.cpp.o -Wl,-rpath,/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/nglib:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/visualization:/usr/lib/arm-linux-gnueabihf/openmpi/lib:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ: ../nglib/libnglib.so -lz -lX11 -lTKBO -lTKBool -lTKBRep -lTKCAF -lTKCDF -lTKernel -lTKG2d -lTKG3d -lTKGeomAlgo -lTKGeomBase -lTKHLR -lTKIGES -lTKLCAF -lTKMath -lTKMesh -lTKOffset -lTKPrim -lTKService -lTKShHealing -lTKSTEP -lTKSTEP209 -lTKSTEPAttr -lTKSTEPBase -lTKSTL -lTKTopAlgo -lTKV3d -lTKXCAF -lTKXDEIGES -lTKXDESTEP -lTKXSBase Togl2.1/libtogl.a -ltk -ltcl ../libsrc/stlgeom/libstlvis.so ../libsrc/geom2d/libgeom2dvis.so ../libsrc/interface/libinterface.so ../libsrc/geom2d/libgeom2d.so ../libsrc/stlgeom/libstl.so ../libsrc/csg/libcsgvis.so ../libsrc/csg/libcsg.so ../libsrc/meshing/libmesh.so -lmetis ../libsrc/visualization/libvisual.so /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi_cxx.so /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi.so -lpthread -lXmu -lz ../libsrc/occ/libocc.so -lpython3.7m -lTKBO -lTKBool -lTKBRep -lTKCAF -lTKCDF -lTKernel -lTKG2d -lTKG3d -lTKGeomAlgo -lTKGeomBase -lTKHLR -lTKIGES -lTKLCAF -lTKMath -lTKMesh -lTKOffset -lTKPrim -lTKService -lTKShHealing -lTKSTEP -lTKSTEP209 -lTKSTEPAttr -lTKSTEPBase -lTKSTL -lTKTopAlgo -lTKV3d -lTKXCAF -lTKXDEIGES -lTKXDESTEP -lTKXSBase -ldl -lGL -lGLU 
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 98%] Built target gui
make -f ng/CMakeFiles/netgen.dir/build.make ng/CMakeFiles/netgen.dir/depend
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng/CMakeFiles/netgen.dir/DependInfo.cmake --color=
Scanning dependencies of target netgen
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f ng/CMakeFiles/netgen.dir/build.make ng/CMakeFiles/netgen.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 99%] Building CXX object ng/CMakeFiles/netgen.dir/ngappinit.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng && /usr/bin/c++  -DHAVE_DLFCN_H -DINTERNAL_TCL_DEFAULT=1 -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security   -std=gnu++14 -o CMakeFiles/netgen.dir/ngappinit.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngappinit.cpp
[ 99%] Building CXX object ng/CMakeFiles/netgen.dir/onetcl.cpp.o
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng && /usr/bin/c++  -DHAVE_DLFCN_H -DINTERNAL_TCL_DEFAULT=1 -DMETIS -DNETGEN_VERSION=\"6.2-dev\" -DNG_PYTHON -DOCCGEOMETRY -DOPENGL -DPARALLEL -DTCL -DTOGL_X11 -DUSE_TOGL_2 -D_OCC64 -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/include -I/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include -I/usr/include/tcl -I/usr/include/python3.7m -I/usr/lib/arm-linux-gnueabihf/openmpi/include/openmpi -I/usr/lib/arm-linux-gnueabihf/openmpi/include -I/usr/include/opencascade  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security   -std=gnu++14 -o CMakeFiles/netgen.dir/onetcl.cpp.o -c /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/onetcl.cpp
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:29,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngappinit.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::Position(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:525:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp: In member function 'int netgen::BASE_INDEX_CLOSED_HASHTABLE::CalcPositionCosts(const INDEX&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/hashtabl.hpp:538:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  if (i > hash.Size()) i = 1;
      ~~^~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngappinit.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'ngstd::Archive& netgen::Element::DoArchive(ngstd::Archive&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:785:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'signed char:5' [-Wsign-compare]
       for (size_t i = 0; i < np; i++)
                          ~~^~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'netgen::Identifications::ID_TYPE netgen::Identifications::GetType(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1497:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if(identnr <= type.Size())
          ~~~~~~~~^~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp: In member function 'void netgen::Identifications::SetType(int, netgen::Identifications::ID_TYPE)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1504:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
       while(type.Size() < identnr)
             ~~~~~~~~~~~~^~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:24,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngappinit.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp: In function 'std::ostream& netgen::operator<<(std::ostream&, const netgen::LocalH&)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/localh.hpp:191:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < loch.boxes.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:26,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngappinit.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'const string* netgen::Mesh::GetMaterialPtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:608:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       return domnr <= materials.Size() ? materials.Get(domnr) : &defaultmat;
              ~~~~~~^~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetCD2NamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:624:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       if (cd2nr < cd2names.Size() && cd2names[cd2nr]) return cd2names[cd2nr];
           ~~~~~~^~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp: In member function 'std::__cxx11::string* netgen::Mesh::GetBCNamePtr(int) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:631:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     { return (bcnr < bcnames.Size() && bcnames[bcnr]) ? bcnames[bcnr] : &default_bc; }
               ~~~~~^~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:33,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngappinit.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp: In member function 'bool netgen::netrule::IsInFreeZone(const netgen::Point2d&) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/ruler2.hpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
     for (int i = 0; i < transfreezone.Size(); i++)
                     ~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:64,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngappinit.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp: In destructor 'virtual netgen::GeometryRegisterArray::~GeometryRegisterArray()':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/basegeom.hpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < Size(); i++)
                       ~~^~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:67,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngappinit.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantPNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:70:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distvert[locpnum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantFaceNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:76:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for ( int i = 0; i < loc2distface[locfacenum-1].Size(); i++ )
                        ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp: In member function 'void netgen::ParallelMeshTopology::GetDistantEdgeNums(int, int*) const':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:87:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 0; i < loc2distedge[locedgenum-1].Size(); i++ )
                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngappinit.cpp: In function 'int main(int, char**)':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngappinit.cpp:269:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (int i = 1; i <= userformats.Size(); i++)
                       ~~^~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngappinit.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'netgen::Array<T, BASE, TIND>& netgen::Array<T, BASE, TIND>::operator=(const netgen::FlatArray<T>&) [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/paralleltop.hpp:82:47:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:384:29: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
       for (TIND i = BASE; i < size+BASE; i++)
                           ~~^~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'TIND netgen::FlatArray<T, BASE, TIND>::Pos(const T&) const [with T = int; int BASE = 0; TIND = int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:198:16:   required from 'bool netgen::FlatArray<T, BASE, TIND>::Contains(const T&) const [with T = int; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/netgenout.hpp:106:46:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:190:34: warning: comparison of integer expressions of different signedness: 'int' and 'const size_t' {aka 'const unsigned int'} [-Wsign-compare]
       for(TIND i=0; pos==-1 && i < this->size; i++)
                                ~~^~~~~~~~~~~~
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:292:2:   required from 'void netgen::Array<T, BASE, TIND>::SetSize(size_t) [with T = netgen::Segment; int BASE = 0; TIND = unsigned int; size_t = unsigned int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:205:25:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::Segment' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngappinit.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:944:9: note: 'class netgen::Segment' declared here
   class Segment
         ^~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/myadt.hpp:27,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/../include/myadt.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:6,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngappinit.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp: In instantiation of 'void netgen::Array<T, BASE, TIND>::ReSize(size_t) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int; size_t = unsigned int]':
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:308:2:   required from 'void netgen::Array<T, BASE, TIND>::Append(const T&) [with T = netgen::FaceDescriptor; int BASE = 0; TIND = int]'
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshclass.hpp:596:29:   required from here
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../general/array.hpp:417:20: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class netgen::FaceDescriptor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
             memcpy (p, data, sizeof(T)*mins);
             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshing.hpp:23,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/meshing.hpp:1,
                 from /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng/ngappinit.cpp:8:
/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/include/../meshing/meshtype.hpp:1077:9: note: 'class netgen::FaceDescriptor' declared here
   class FaceDescriptor
         ^~~~~~~~~~~~~~
[100%] Linking CXX executable netgen
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng && /usr/bin/cmake -E cmake_link_script CMakeFiles/netgen.dir/link.txt --verbose=1
/usr/bin/c++  -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -lmpi -fPIC -Wall -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/netgen-6.2.1804+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security  -Wl,-z,relro -Wl,-z,now -rdynamic CMakeFiles/netgen.dir/ngappinit.cpp.o CMakeFiles/netgen.dir/onetcl.cpp.o  -o netgen -Wl,-rpath,/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/nglib:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/meshing:/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/visualization:/usr/lib/arm-linux-gnueabihf/openmpi/lib: libgui.so ../nglib/libnglib.so -lpthread -lXmu ../libsrc/occ/libocc.so ../libsrc/stlgeom/libstlvis.so ../libsrc/stlgeom/libstl.so ../libsrc/geom2d/libgeom2dvis.so ../libsrc/interface/libinterface.so ../libsrc/geom2d/libgeom2d.so ../libsrc/csg/libcsgvis.so ../libsrc/csg/libcsg.so ../libsrc/meshing/libmesh.so -lmetis ../libsrc/visualization/libvisual.so /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi_cxx.so /usr/lib/arm-linux-gnueabihf/openmpi/lib/libmpi.so -lGL -lGLU -lpython3.7m -lz -lX11 -lTKBO -lTKBool -lTKBRep -lTKCAF -lTKCDF -lTKernel -lTKG2d -lTKG3d -lTKGeomAlgo -lTKGeomBase -lTKHLR -lTKIGES -lTKLCAF -lTKMath -lTKMesh -lTKOffset -lTKPrim -lTKService -lTKShHealing -lTKSTEP -lTKSTEP209 -lTKSTEPAttr -lTKSTEPBase -lTKSTL -lTKTopAlgo -lTKV3d -lTKXCAF -lTKXDEIGES -lTKXDESTEP -lTKXSBase -ltk -ltcl 
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make -f libsrc/csg/CMakeFiles/csg.dir/build.make libsrc/csg/CMakeFiles/csg.dir/depend
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make -f libsrc/stlgeom/CMakeFiles/stl.dir/build.make libsrc/stlgeom/CMakeFiles/stl.dir/depend
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d/CMakeFiles/geom2d.dir/DependInfo.cmake --color=
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom/CMakeFiles/stl.dir/DependInfo.cmake --color=
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg/CMakeFiles/csg.dir/DependInfo.cmake --color=
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make[3]: Nothing to be done for 'libsrc/occ/CMakeFiles/occ.dir/build'.
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f libsrc/stlgeom/CMakeFiles/stl.dir/build.make libsrc/stlgeom/CMakeFiles/stl.dir/build
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f libsrc/geom2d/CMakeFiles/geom2d.dir/build.make libsrc/geom2d/CMakeFiles/geom2d.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make[3]: Nothing to be done for 'libsrc/stlgeom/CMakeFiles/stl.dir/build'.
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 54%] Built target occ
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make[3]: Nothing to be done for 'libsrc/geom2d/CMakeFiles/geom2d.dir/build'.
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f libsrc/occ/CMakeFiles/occvis.dir/build.make libsrc/occ/CMakeFiles/occvis.dir/depend
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f libsrc/csg/CMakeFiles/csg.dir/build.make libsrc/csg/CMakeFiles/csg.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/occ /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/occ/CMakeFiles/occvis.dir/DependInfo.cmake --color=
[ 59%] Built target stl
make -f libsrc/stlgeom/CMakeFiles/stlvis.dir/build.make libsrc/stlgeom/CMakeFiles/stlvis.dir/depend
[ 62%] Built target geom2d
make -f libsrc/geom2d/CMakeFiles/geom2dvis.dir/build.make libsrc/geom2d/CMakeFiles/geom2dvis.dir/depend
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/stlgeom /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/stlgeom/CMakeFiles/stlvis.dir/DependInfo.cmake --color=
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/geom2d /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/geom2d/CMakeFiles/geom2dvis.dir/DependInfo.cmake --color=
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make[3]: Nothing to be done for 'libsrc/csg/CMakeFiles/csg.dir/build'.
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f libsrc/stlgeom/CMakeFiles/stlvis.dir/build.make libsrc/stlgeom/CMakeFiles/stlvis.dir/build
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f libsrc/occ/CMakeFiles/occvis.dir/build.make libsrc/occ/CMakeFiles/occvis.dir/build
[ 75%] Built target csg
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make[3]: Nothing to be done for 'libsrc/stlgeom/CMakeFiles/stlvis.dir/build'.
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f libsrc/csg/CMakeFiles/csgvis.dir/build.make libsrc/csg/CMakeFiles/csgvis.dir/depend
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f libsrc/geom2d/CMakeFiles/geom2dvis.dir/build.make libsrc/geom2d/CMakeFiles/geom2dvis.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make[3]: Nothing to be done for 'libsrc/geom2d/CMakeFiles/geom2dvis.dir/build'.
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/csg /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/csg/CMakeFiles/csgvis.dir/DependInfo.cmake --color=
[ 76%] Built target stlvis
make -f libsrc/interface/CMakeFiles/interface.dir/build.make libsrc/interface/CMakeFiles/interface.dir/depend
[ 77%] Built target geom2dvis
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f libsrc/csg/CMakeFiles/csgvis.dir/build.make libsrc/csg/CMakeFiles/csgvis.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/libsrc/interface /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/libsrc/interface/CMakeFiles/interface.dir/DependInfo.cmake --color=
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make[3]: Nothing to be done for 'libsrc/occ/CMakeFiles/occvis.dir/build'.
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make[3]: Nothing to be done for 'libsrc/csg/CMakeFiles/csgvis.dir/build'.
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 78%] Built target occvis
[ 79%] Built target csgvis
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f libsrc/interface/CMakeFiles/interface.dir/build.make libsrc/interface/CMakeFiles/interface.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make[3]: Nothing to be done for 'libsrc/interface/CMakeFiles/interface.dir/build'.
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 91%] Built target interface
make -f nglib/CMakeFiles/nglib.dir/build.make nglib/CMakeFiles/nglib.dir/depend
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/nglib /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/nglib /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/nglib/CMakeFiles/nglib.dir/DependInfo.cmake --color=
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f nglib/CMakeFiles/nglib.dir/build.make nglib/CMakeFiles/nglib.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make[3]: Nothing to be done for 'nglib/CMakeFiles/nglib.dir/build'.
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 92%] Built target nglib
make -f ng/CMakeFiles/gui.dir/build.make ng/CMakeFiles/gui.dir/depend
make -f ng/CMakeFiles/ngpy.dir/build.make ng/CMakeFiles/ngpy.dir/depend
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng/CMakeFiles/ngpy.dir/DependInfo.cmake --color=
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng/CMakeFiles/gui.dir/DependInfo.cmake --color=
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f ng/CMakeFiles/ngpy.dir/build.make ng/CMakeFiles/ngpy.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make[3]: Nothing to be done for 'ng/CMakeFiles/ngpy.dir/build'.
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 93%] Built target ngpy
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f ng/CMakeFiles/gui.dir/build.make ng/CMakeFiles/gui.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make[3]: Nothing to be done for 'ng/CMakeFiles/gui.dir/build'.
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[ 98%] Built target gui
make -f ng/CMakeFiles/netgen.dir/build.make ng/CMakeFiles/netgen.dir/depend
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
cd /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<BUILDDIR>>/netgen-6.2.1804+dfsg1 /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/ng /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/ng/CMakeFiles/netgen.dir/DependInfo.cmake --color=
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make -f ng/CMakeFiles/netgen.dir/build.make ng/CMakeFiles/netgen.dir/build
make[3]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make[3]: Nothing to be done for 'ng/CMakeFiles/netgen.dir/build'.
make[3]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
[100%] Built target netgen
make[2]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
/usr/bin/cmake -E cmake_progress_start /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf/CMakeFiles 0
make -f CMakeFiles/Makefile2 preinstall
make[2]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
make[2]: Nothing to be done for 'preinstall'.
make[2]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
Install the project...
/usr/bin/cmake -P cmake_install.cmake
-- Install configuration: "None"
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/cmake/netgen/netgen-targets.cmake
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/cmake/netgen/netgen-targets-none.cmake
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/cmake/netgen/NetgenConfig.cmake
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/ngexception.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/archive_base.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/array.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/autodiff.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/autoptr.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/bitarray.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/dynamicmem.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/flags.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/hashtabl.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/mpi_interface.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/myadt.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/ngsimd.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/mystring.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/netgenout.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/ngexception.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/ngpython.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/optmem.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/parthreads.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/profiler.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/seti.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/sort.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/spbita2d.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/stack.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/symbolta.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/table.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/template.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/general/gzstream.h
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/gprim/adtree.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/gprim/geom2d.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/gprim/geom3d.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/gprim/geomfuncs.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/gprim/geomobjects2.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/gprim/geomobjects.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/gprim/geomops2.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/gprim/geomops.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/gprim/geomtest3d.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/gprim/gprim.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/gprim/splinegeometry.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/gprim/spline.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/gprim/transform3d.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/linalg/densemat.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/linalg/linalg.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/linalg/opti.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/linalg/polynomial.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/linalg/vector.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/nginterface.h
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/nginterface_v2.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/mydefs.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/include/acisgeom.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/include/csg.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/include/geometry2d.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/include/gprim.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/include/incopengl.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/include/inctcl.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/include/incvis.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/include/linalg.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/include/meshing.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/include/myadt.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/include/mydefs.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/include/mystdlib.h
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/include/nginterface_v2_impl.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/include/occgeom.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/include/ngsimd.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/include/opti.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/include/parallel.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/include/parallelinterface.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/include/stlgeom.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/include/visual.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libmesh.so
-- Set runtime path of "/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libmesh.so" to "$ORIGIN:$ORIGIN/../lib/arm-linux-gnueabihf/netgen"
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/adfront2.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/adfront3.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/basegeom.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/bcfunctions.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/bisect.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/boundarylayer.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/classifyhpel.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/clusters.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/curvedelems.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/findip2.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/findip.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/geomsearch.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/global.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/hpref_hex.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/hprefinement.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/hpref_prism.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/hpref_pyramid.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/hpref_quad.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/hpref_segm.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/hpref_tet.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/hpref_trig.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/improve2.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/improve3.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/localh.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/meshclass.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/meshfunc.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/meshing2.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/meshing3.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/meshing.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/meshtool.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/meshtype.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/msghandler.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/paralleltop.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/ruler2.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/ruler3.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/specials.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/topology.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/meshing/validate.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/soldata.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libvisual.so
-- Set runtime path of "/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libvisual.so" to "$ORIGIN:$ORIGIN/../lib/arm-linux-gnueabihf/netgen"
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/visualization/meshdoc.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/visualization/mvdraw.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/visualization/vispar.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/visualization/visual.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/visualization/vssolution.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libcsg.so
-- Set runtime path of "/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libcsg.so" to "$ORIGIN:$ORIGIN/../lib/arm-linux-gnueabihf/netgen"
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libcsgvis.so
-- Set runtime path of "/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libcsgvis.so" to "$ORIGIN:$ORIGIN/../lib/arm-linux-gnueabihf/netgen"
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/algprim.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/brick.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/csgeom.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/csg.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/csgparser.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/curve2d.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/edgeflw.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/explicitcurve2d.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/extrusion.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/gencyl.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/geoml.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/identify.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/manifold.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/meshsurf.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/polyhedra.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/revolution.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/singularref.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/solid.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/specpoin.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/spline3d.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/splinesurface.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/surface.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/triapprox.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/csg/vscsg.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libgeom2d.so
-- Set runtime path of "/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libgeom2d.so" to "$ORIGIN:$ORIGIN/../lib/arm-linux-gnueabihf/netgen"
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libgeom2dvis.so
-- Set runtime path of "/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libgeom2dvis.so" to "$ORIGIN:$ORIGIN/../lib/arm-linux-gnueabihf/netgen"
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/geom2d/geom2dmesh.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/geom2d/geometry2d.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/geom2d/spline2d.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/geom2d/splinegeometry2.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/geom2d/vsgeom2d.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libocc.so
-- Set runtime path of "/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libocc.so" to "$ORIGIN:$ORIGIN/../lib/arm-linux-gnueabihf/netgen"
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/liboccvis.so
-- Set runtime path of "/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/liboccvis.so" to "$ORIGIN:$ORIGIN/../lib/arm-linux-gnueabihf/netgen"
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/occ/occgeom.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/occ/occmeshsurf.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/occ/vsocc.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libstl.so
-- Set runtime path of "/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libstl.so" to "$ORIGIN:$ORIGIN/../lib/arm-linux-gnueabihf/netgen"
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libstlvis.so
-- Set runtime path of "/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libstlvis.so" to "$ORIGIN:$ORIGIN/../lib/arm-linux-gnueabihf/netgen"
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/stlgeom/meshstlsurface.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/stlgeom/stlgeom.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/stlgeom/stlline.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/stlgeom/stltool.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/stlgeom/stltopology.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/stlgeom/vsstl.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libinterface.so
-- Set runtime path of "/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libinterface.so" to "$ORIGIN:$ORIGIN/../lib/arm-linux-gnueabihf/netgen"
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/interface/writeuser.hpp
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/bin/netgen
-- Set runtime path of "/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/bin/netgen" to "$ORIGIN:$ORIGIN/../lib/arm-linux-gnueabihf/netgen"
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libgui.so
-- Set runtime path of "/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libgui.so" to "$ORIGIN:$ORIGIN/../lib/arm-linux-gnueabihf/netgen"
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/python3/dist-packages/netgen/libngpy.so
-- Set runtime path of "/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/python3/dist-packages/netgen/libngpy.so" to "$ORIGIN/../../../arm-linux-gnueabihf/netgen"
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/boxcyl.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/circle_on_cube.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/cone.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/cube.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/cubeandring.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/cubeandspheres.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/cubemcyl.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/cubemsphere.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/cylinder.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/cylsphere.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/ellipsoid.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/ellipticcyl.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/extrusion.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/fichera.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/lshape3d.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/manyholes.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/manyholes2.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/matrix.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/ortho.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/period.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/revolution.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/sculpture.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/shaft.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/shell.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/sphere.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/sphereincube.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/torus.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/trafo.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/twobricks.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/twocubes.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/twocyl.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/boundarycondition.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/hinge.stl
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/part1.stl
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/frame.step
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/screw.step
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/squarehole.in2d
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/squarecircle.in2d
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/square.in2d
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/python3/dist-packages/netgen/__init__.py
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/python3/dist-packages/netgen/meshing.py
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/python3/dist-packages/netgen/csg.py
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/python3/dist-packages/netgen/geom2d.py
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/python3/dist-packages/netgen/stl.py
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/python3/dist-packages/netgen/gui.py
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/python3/dist-packages/netgen/NgOCC.py
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/python3/dist-packages/netgen/read_gmsh.py
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/py_tutorials/shaft.geo
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/py_tutorials/mesh.py
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/py_tutorials/exportNeutral.py
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/share/netgen/doc/ng4.pdf
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libnglib.so
-- Set runtime path of "/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/lib/arm-linux-gnueabihf/netgen/libnglib.so" to "$ORIGIN:$ORIGIN/../lib/arm-linux-gnueabihf/netgen"
-- Installing: /<<BUILDDIR>>/netgen-6.2.1804+dfsg1/debian/tmp/usr/include/netgen/nglib.h
make[1]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1/obj-arm-linux-gnueabihf'
   dh_install -a -O--buildsystem=cmake
   dh_installdocs -a -O--buildsystem=cmake
   dh_installchangelogs -a -O--buildsystem=cmake
   dh_installexamples -a -O--buildsystem=cmake
   dh_installman -a -O--buildsystem=cmake
   dh_python3 -a -O--buildsystem=cmake
I: dh_python3 fs:329: renaming libngpy.so to libngpy.cpython-37m-arm-linux-gnueabihf.so
   dh_installinit -a -O--buildsystem=cmake
   dh_installmenu -a -O--buildsystem=cmake
   dh_perl -a -O--buildsystem=cmake
   dh_link -a -O--buildsystem=cmake
   dh_strip_nondeterminism -a -O--buildsystem=cmake
   dh_compress -a -O--buildsystem=cmake
   dh_fixperms -a -O--buildsystem=cmake
   debian/rules override_dh_missing
make[1]: Entering directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1'
dh_missing --fail-missing
make[1]: Leaving directory '/<<BUILDDIR>>/netgen-6.2.1804+dfsg1'
   dh_strip -a -O--buildsystem=cmake
   dh_makeshlibs -a -O--buildsystem=cmake
   dh_shlibdeps -a -O--buildsystem=cmake
dpkg-shlibdeps: warning: cannot find library libgui.so needed by debian/netgen/usr/bin/netgen (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/bin:/usr/bin/../lib/arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: cannot find library libnglib.so needed by debian/netgen/usr/bin/netgen (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/bin:/usr/bin/../lib/arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: cannot find library libocc.so needed by debian/netgen/usr/bin/netgen (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/bin:/usr/bin/../lib/arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: cannot find library libstlvis.so needed by debian/netgen/usr/bin/netgen (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/bin:/usr/bin/../lib/arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: cannot find library libstl.so needed by debian/netgen/usr/bin/netgen (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/bin:/usr/bin/../lib/arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: cannot find library libgeom2dvis.so needed by debian/netgen/usr/bin/netgen (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/bin:/usr/bin/../lib/arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: cannot find library libinterface.so needed by debian/netgen/usr/bin/netgen (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/bin:/usr/bin/../lib/arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: cannot find library libgeom2d.so needed by debian/netgen/usr/bin/netgen (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/bin:/usr/bin/../lib/arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: cannot find library libcsgvis.so needed by debian/netgen/usr/bin/netgen (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/bin:/usr/bin/../lib/arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: cannot find library libcsg.so needed by debian/netgen/usr/bin/netgen (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/bin:/usr/bin/../lib/arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: cannot find library libmesh.so needed by debian/netgen/usr/bin/netgen (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/bin:/usr/bin/../lib/arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: cannot find library libvisual.so needed by debian/netgen/usr/bin/netgen (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/bin:/usr/bin/../lib/arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: cannot find library libnglib.so needed by debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/lib/python3/dist-packages/netgen/../../../arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: cannot find library libinterface.so needed by debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/lib/python3/dist-packages/netgen/../../../arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: cannot find library libstlvis.so needed by debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/lib/python3/dist-packages/netgen/../../../arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: cannot find library libstl.so needed by debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/lib/python3/dist-packages/netgen/../../../arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: cannot find library libgeom2dvis.so needed by debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/lib/python3/dist-packages/netgen/../../../arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: cannot find library libgeom2d.so needed by debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/lib/python3/dist-packages/netgen/../../../arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: cannot find library libcsgvis.so needed by debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/lib/python3/dist-packages/netgen/../../../arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: cannot find library libcsg.so needed by debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/lib/python3/dist-packages/netgen/../../../arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: cannot find library libmesh.so needed by debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/lib/python3/dist-packages/netgen/../../../arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: cannot find library libvisual.so needed by debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/lib/python3/dist-packages/netgen/../../../arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: cannot find library libocc.so needed by debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so (ELF format: 'elf32-littlearm' abi: '0101002800000000'; RPATH: '/usr/lib/python3/dist-packages/netgen/../../../arm-linux-gnueabihf/netgen')
dpkg-shlibdeps: warning: debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libmesh.so contains an unresolvable reference to symbol __aeabi_atexit@CXXABI_ARM_1.3.3: it's probably a plugin
dpkg-shlibdeps: warning: 2 other similar warnings have been skipped (use -v to see them all)
dpkg-shlibdeps: warning: can't extract name and version from library name 'libmesh.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libmesh.so'
dpkg-shlibdeps: warning: debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libcsg.so contains an unresolvable reference to symbol __aeabi_atexit@CXXABI_ARM_1.3.3: it's probably a plugin
dpkg-shlibdeps: warning: can't extract name and version from library name 'libmesh.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libmesh.so'
dpkg-shlibdeps: warning: debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libgeom2d.so contains an unresolvable reference to symbol __aeabi_atexit@CXXABI_ARM_1.3.3: it's probably a plugin
dpkg-shlibdeps: warning: can't extract name and version from library name 'libgeom2d.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libgeom2d.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libmesh.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libmesh.so'
dpkg-shlibdeps: warning: debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libgeom2dvis.so contains an unresolvable reference to symbol glShadeModel: it's probably a plugin
dpkg-shlibdeps: warning: 26 other similar warnings have been skipped (use -v to see them all)
dpkg-shlibdeps: warning: can't extract name and version from library name 'libinterface.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libinterface.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libstlvis.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libstlvis.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libgeom2dvis.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libgeom2dvis.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libcsgvis.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libcsgvis.so'
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKPrim.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libmetis.so.5 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKMesh.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libmpi.so.40 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libGL.so.1 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKGeomBase.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKBRep.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKSTEP209.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKMath.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKernel.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKXSBase.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKSTEP.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKLCAF.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libz.so.1 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKGeomAlgo.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKOffset.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKG2d.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKBO.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libXmu.so.6 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKXCAF.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKBool.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKXDEIGES.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKIGES.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKCDF.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKCAF.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKShHealing.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKTopAlgo.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKSTL.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKXDESTEP.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKG3d.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKSTEPAttr.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libmpi_cxx.so.40 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKService.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libGLU.so.1 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKSTEPBase.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKHLR.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libTKV3d.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/python3-netgen/usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so was not linked against libpthread.so.0 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKG2d.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKMath.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKXSBase.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libpthread.so.0 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKSTEPBase.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libmetis.so.5 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libXmu.so.6 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKIGES.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKPrim.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKTopAlgo.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKV3d.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKOffset.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKSTEP209.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKXCAF.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKSTEP.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKCAF.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKG3d.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKXDEIGES.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKXDESTEP.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKHLR.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKBool.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKSTL.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libpython3.7m.so.1.0 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKShHealing.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKGeomAlgo.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libz.so.1 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKCDF.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKBO.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKernel.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKLCAF.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKService.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libmpi_cxx.so.40 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKSTEPAttr.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libX11.so.6 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libGL.so.1 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKGeomBase.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKBRep.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libGLU.so.1 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/netgen/usr/bin/netgen was not linked against libTKMesh.so.7 (it uses none of the library's symbols)
dpkg-shlibdeps: warning: can't extract name and version from library name 'libocc.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libocc.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libstl.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libstl.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libgeom2d.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libgeom2d.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libcsg.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libcsg.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libmesh.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libmesh.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libvisual.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libvisual.so'
dpkg-shlibdeps: warning: debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libnglib.so contains an unresolvable reference to symbol __aeabi_atexit@CXXABI_ARM_1.3.3: it's probably a plugin
dpkg-shlibdeps: warning: can't extract name and version from library name 'libnglib.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libnglib.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libstlvis.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libstlvis.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libgeom2dvis.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libgeom2dvis.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libinterface.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libinterface.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libgeom2d.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libgeom2d.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libstl.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libstl.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libcsgvis.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libcsgvis.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libcsg.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libcsg.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libmesh.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libmesh.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libvisual.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libvisual.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libocc.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libocc.so'
dpkg-shlibdeps: warning: debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libgui.so contains an unresolvable reference to symbol __aeabi_atexit@CXXABI_ARM_1.3.3: it's probably a plugin
dpkg-shlibdeps: warning: can't extract name and version from library name 'libocc.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libocc.so'
dpkg-shlibdeps: warning: debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/liboccvis.so contains an unresolvable reference to symbol glMatrixMode: it's probably a plugin
dpkg-shlibdeps: warning: 51 other similar warnings have been skipped (use -v to see them all)
dpkg-shlibdeps: warning: debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libocc.so contains an unresolvable reference to symbol _ZN6netgen9TransposeERKNS_11DenseMatrixERS0_: it's probably a plugin
dpkg-shlibdeps: warning: 89 other similar warnings have been skipped (use -v to see them all)
dpkg-shlibdeps: warning: debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libvisual.so contains an unresolvable reference to symbol _ZN6netgen10BASE_TABLED2Ev: it's probably a plugin
dpkg-shlibdeps: warning: 67 other similar warnings have been skipped (use -v to see them all)
dpkg-shlibdeps: warning: can't extract name and version from library name 'libstl.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libstl.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libmesh.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libmesh.so'
dpkg-shlibdeps: warning: debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libstlvis.so contains an unresolvable reference to symbol glSelectBuffer: it's probably a plugin
dpkg-shlibdeps: warning: 53 other similar warnings have been skipped (use -v to see them all)
dpkg-shlibdeps: warning: can't extract name and version from library name 'libcsg.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libcsg.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libvisual.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libvisual.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libmesh.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libmesh.so'
dpkg-shlibdeps: warning: debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libcsgvis.so contains an unresolvable reference to symbol __aeabi_atexit@CXXABI_ARM_1.3.3: it's probably a plugin
dpkg-shlibdeps: warning: can't extract name and version from library name 'libcsg.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libcsg.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libgeom2d.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libgeom2d.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libvisual.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libvisual.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libmesh.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libmesh.so'
dpkg-shlibdeps: warning: debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libinterface.so contains an unresolvable reference to symbol __aeabi_atexit@CXXABI_ARM_1.3.3: it's probably a plugin
dpkg-shlibdeps: warning: 1 similar warning has been skipped (use -v to see it)
dpkg-shlibdeps: warning: can't extract name and version from library name 'libmesh.so'
dpkg-shlibdeps: warning: can't extract name and version from library name 'libmesh.so'
dpkg-shlibdeps: warning: debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libstl.so contains an unresolvable reference to symbol pthread_create: it's probably a plugin
dpkg-shlibdeps: warning: 2 other similar warnings have been skipped (use -v to see them all)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libmesh.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libcsg.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libgeom2d.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libgeom2dvis.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libnglib.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libgui.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libvisual.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libstlvis.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libcsgvis.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libinterface.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libstl.so were not linked against libmpi_cxx.so.40 (they use none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libnglib.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libgui.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/liboccvis.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libocc.so were not linked against libTKOffset.so.7 (they use none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libnglib.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libgui.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/liboccvis.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libocc.so were not linked against libTKSTEP209.so.7 (they use none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libnglib.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libgui.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/liboccvis.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libocc.so were not linked against libTKPrim.so.7 (they use none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libnglib.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libgui.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/liboccvis.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libocc.so were not linked against libTKSTEPAttr.so.7 (they use none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libnglib.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libgui.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/liboccvis.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libocc.so were not linked against libTKV3d.so.7 (they use none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libgui.so was not linked against libnglib.so (it uses none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libnglib.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libgui.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/liboccvis.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libocc.so were not linked against libTKService.so.7 (they use none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libnglib.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libgui.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/liboccvis.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libocc.so were not linked against libTKCDF.so.7 (they use none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libnglib.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libgui.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/liboccvis.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libocc.so were not linked against libTKBO.so.7 (they use none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libnglib.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libgui.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/liboccvis.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libocc.so were not linked against libTKCAF.so.7 (they use none of the library's symbols)
dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libnglib.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libgui.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/liboccvis.so debian/libnglib-6.2.1804/usr/lib/arm-linux-gnueabihf/netgen/libocc.so were not linked against libTKHLR.so.7 (they use none of the library's symbols)
   dh_installdeb -a -O--buildsystem=cmake
   dh_gencontrol -a -O--buildsystem=cmake
dpkg-gencontrol: warning: package python3-netgen: substitution variable ${python3:Versions} unused, but is defined
dpkg-gencontrol: warning: package python3-netgen: substitution variable ${python3:Versions} unused, but is defined
   dh_md5sums -a -O--buildsystem=cmake
   dh_builddeb -a -O--buildsystem=cmake
dpkg-deb: building package 'libnglib-6.2.1804-dbgsym' in '../libnglib-6.2.1804-dbgsym_6.2.1804+dfsg1-3_armhf.deb'.
dpkg-deb: building package 'netgen' in '../netgen_6.2.1804+dfsg1-3_armhf.deb'.
dpkg-deb: building package 'libnglib-dev' in '../libnglib-dev_6.2.1804+dfsg1-3_armhf.deb'.
dpkg-deb: building package 'python3-netgen' in '../python3-netgen_6.2.1804+dfsg1-3_armhf.deb'.
dpkg-deb: building package 'libnglib-6.2.1804' in '../libnglib-6.2.1804_6.2.1804+dfsg1-3_armhf.deb'.
dpkg-deb: building package 'python3-netgen-dbgsym' in '../python3-netgen-dbgsym_6.2.1804+dfsg1-3_armhf.deb'.
dpkg-deb: building package 'netgen-dbgsym' in '../netgen-dbgsym_6.2.1804+dfsg1-3_armhf.deb'.
dpkg-deb: building package 'netgen-headers' in '../netgen-headers_6.2.1804+dfsg1-3_armhf.deb'.
 dpkg-genbuildinfo --build=any
 dpkg-genchanges --build=any -mRaspbian mythic lxc autobuilder 1 <root@raspbian.org> >../netgen_6.2.1804+dfsg1-3_armhf.changes
dpkg-genchanges: info: binary-only arch-specific upload (source code and arch-indep packages not included)
 dpkg-source --after-build .
dpkg-buildpackage: info: binary-only upload (no source included)
--------------------------------------------------------------------------------
Build finished at 2019-03-13T00:15:29Z

Finished
--------

I: Built successfully

+------------------------------------------------------------------------------+
| Post Build Chroot                                                            |
+------------------------------------------------------------------------------+


+------------------------------------------------------------------------------+
| Changes                                                                      |
+------------------------------------------------------------------------------+


netgen_6.2.1804+dfsg1-3_armhf.changes:
--------------------------------------

Format: 1.8
Date: Fri, 01 Mar 2019 12:44:35 -0600
Source: netgen
Binary: libnglib-6.2.1804 libnglib-6.2.1804-dbgsym libnglib-dev netgen netgen-dbgsym netgen-headers python3-netgen python3-netgen-dbgsym
Architecture: armhf
Version: 6.2.1804+dfsg1-3
Distribution: buster-staging
Urgency: medium
Maintainer: Raspbian mythic lxc autobuilder 1 <root@raspbian.org>
Changed-By: Kurt Kremitzki <kurt@kwk.systems>
Description:
 libnglib-6.2.1804 - Automatic 3d tetrahedral mesh generator shared library
 libnglib-dev - Automatic 3d tetrahedral mesh generator development files
 netgen     - Automatic 3d tetrahedral mesh generator
 netgen-headers - Automatic 3d tetrahedral mesh generator internal headers
 python3-netgen - Automatic 3d tetrahedral mesh generator Python 3 bindings
Changes:
 netgen (6.2.1804+dfsg1-3) unstable; urgency=medium
 .
   * [425e45e] Use new OpenCASCADE path
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 18aa473019946de260b5ea90bcd8792f 38528 python optional python3-netgen_6.2.1804+dfsg1-3_armhf.deb

+------------------------------------------------------------------------------+
| Package contents                                                             |
+------------------------------------------------------------------------------+


libnglib-6.2.1804-dbgsym_6.2.1804+dfsg1-3_armhf.deb
---------------------------------------------------

 new Debian package, version 2.0.
 size 29004948 bytes: control archive=1168 bytes.
     935 bytes,    13 lines      control              
    1378 bytes,    13 lines      md5sums              
 Package: libnglib-6.2.1804-dbgsym
 Source: netgen
 Version: 6.2.1804+dfsg1-3
 Auto-Built-Package: debug-symbols
 Architecture: armhf
 Maintainer: Debian Science Maintainers <debian-science-maintainers@lists.alioth.debian.org>
 Installed-Size: 29725
 Depends: libnglib-6.2.1804 (= 6.2.1804+dfsg1-3)
 Section: debug
 Priority: optional
 Multi-Arch: same
 Description: debug symbols for libnglib-6.2.1804
 Build-Ids: 45321496aa701bac1710a38d466fca93d0ebceff 45d3ee06f48636916dd96555458ee6b06d4a4efa 5ce2b858ef3ebf0a9a774fd8126f399a9797d180 640c26d200417fdfefe6fa0fbc6403e55dad4ca4 6ee8d13f5dfbd2447949b6d3f1f6ca6326900761 932a6a70a2e5d49ade3194f4485949d6181ef72a 9bc0761f5f5ba7946fa934653272850d1c8a0328 a656a8f27a33add8d3af7d4be93341df4c2e9e3c b818724511d81abd32290a08daeb6c79a9a2283f cc7c72d3325ffa234e3475529c4a68c345610916 dc70822eff73812a21528283abe75265c23d455a f0ef57b6d6aa39898487542bb313d24deaad8ff3 f38a73732c87d6c26d1c0c840d9be6967a530d22

drwxr-xr-x root/root         0 2019-03-01 18:44 ./
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/debug/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/debug/.build-id/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/debug/.build-id/45/
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drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/debug/.build-id/6e/
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drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/debug/.build-id/93/
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drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/debug/.build-id/a6/
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drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/debug/.build-id/b8/
-rw-r--r-- root/root   1538752 2019-03-01 18:44 ./usr/lib/debug/.build-id/b8/18724511d81abd32290a08daeb6c79a9a2283f.debug
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/debug/.build-id/cc/
-rw-r--r-- root/root    147084 2019-03-01 18:44 ./usr/lib/debug/.build-id/cc/7c72d3325ffa234e3475529c4a68c345610916.debug
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/debug/.build-id/dc/
-rw-r--r-- root/root   2118420 2019-03-01 18:44 ./usr/lib/debug/.build-id/dc/70822eff73812a21528283abe75265c23d455a.debug
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/debug/.build-id/f0/
-rw-r--r-- root/root    266716 2019-03-01 18:44 ./usr/lib/debug/.build-id/f0/ef57b6d6aa39898487542bb313d24deaad8ff3.debug
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/debug/.build-id/f3/
-rw-r--r-- root/root    887424 2019-03-01 18:44 ./usr/lib/debug/.build-id/f3/8a73732c87d6c26d1c0c840d9be6967a530d22.debug
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/share/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/share/doc/
lrwxrwxrwx root/root         0 2019-03-01 18:44 ./usr/share/doc/libnglib-6.2.1804-dbgsym -> libnglib-6.2.1804


libnglib-6.2.1804_6.2.1804+dfsg1-3_armhf.deb
--------------------------------------------

 new Debian package, version 2.0.
 size 1606180 bytes: control archive=1312 bytes.
    1256 bytes,    20 lines      control              
    1219 bytes,    15 lines      md5sums              
 Package: libnglib-6.2.1804
 Source: netgen
 Version: 6.2.1804+dfsg1-3
 Architecture: armhf
 Maintainer: Debian Science Maintainers <debian-science-maintainers@lists.alioth.debian.org>
 Installed-Size: 5846
 Depends: libc6 (>= 2.4), libgcc1 (>= 1:3.5), libgl1, libglu1-mesa | libglu1, libmetis5, libocct-data-exchange-7.3 (>= 7.3.0+dfsg1-5+rpi1), libocct-foundation-7.3 (>= 7.3.0+dfsg1-5+rpi1), libocct-modeling-algorithms-7.3 (>= 7.3.0+dfsg1-5+rpi1), libocct-modeling-data-7.3 (>= 7.3.0+dfsg1-5+rpi1), libocct-ocaf-7.3 (>= 7.3.0+dfsg1-5+rpi1), libocct-visualization-7.3 (>= 7.3.0+dfsg1-5+rpi1), libopenmpi3, libpython3.7 (>= 3.7.0), libstdc++6 (>= 6), libtcl8.6 (>= 8.6.0), libtk8.6 (>= 8.6.0), libx11-6, libxmu6, zlib1g (>= 1:1.1.4)
 Section: libs
 Priority: optional
 Multi-Arch: same
 Homepage: https://ngsolve.org
 Description: Automatic 3d tetrahedral mesh generator shared library
  NETGEN is an automatic 3d tetrahedral mesh generator. It accepts
  input from constructive solid geometry (CSG) or boundary
  representation (BRep) from STL file format. The connection to a
  geometry kernel allows the handling of IGES and STEP files. NETGEN
  contains modules for mesh optimization and hierarchical mesh
  refinement.
  .
  This package contains the shared libraries.

drwxr-xr-x root/root         0 2019-03-01 18:44 ./
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/arm-linux-gnueabihf/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/arm-linux-gnueabihf/netgen/
-rw-r--r-- root/root    904584 2019-03-01 18:44 ./usr/lib/arm-linux-gnueabihf/netgen/libcsg.so
-rw-r--r-- root/root    124504 2019-03-01 18:44 ./usr/lib/arm-linux-gnueabihf/netgen/libcsgvis.so
-rw-r--r-- root/root    235392 2019-03-01 18:44 ./usr/lib/arm-linux-gnueabihf/netgen/libgeom2d.so
-rw-r--r-- root/root      9632 2019-03-01 18:44 ./usr/lib/arm-linux-gnueabihf/netgen/libgeom2dvis.so
-rw-r--r-- root/root    300640 2019-03-01 18:44 ./usr/lib/arm-linux-gnueabihf/netgen/libgui.so
-rw-r--r-- root/root    309868 2019-03-01 18:44 ./usr/lib/arm-linux-gnueabihf/netgen/libinterface.so
-rw-r--r-- root/root   2502596 2019-03-01 18:44 ./usr/lib/arm-linux-gnueabihf/netgen/libmesh.so
-rw-r--r-- root/root     50592 2019-03-01 18:44 ./usr/lib/arm-linux-gnueabihf/netgen/libnglib.so
-rw-r--r-- root/root    554700 2019-03-01 18:44 ./usr/lib/arm-linux-gnueabihf/netgen/libocc.so
-rw-r--r-- root/root     38304 2019-03-01 18:44 ./usr/lib/arm-linux-gnueabihf/netgen/liboccvis.so
-rw-r--r-- root/root    460344 2019-03-01 18:44 ./usr/lib/arm-linux-gnueabihf/netgen/libstl.so
-rw-r--r-- root/root    132628 2019-03-01 18:44 ./usr/lib/arm-linux-gnueabihf/netgen/libstlvis.so
-rw-r--r-- root/root    341820 2019-03-01 18:44 ./usr/lib/arm-linux-gnueabihf/netgen/libvisual.so
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/share/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/share/doc/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/share/doc/libnglib-6.2.1804/
-rw-r--r-- root/root      4041 2019-03-01 18:44 ./usr/share/doc/libnglib-6.2.1804/changelog.Debian.gz
-rw-r--r-- root/root      1554 2018-12-29 03:49 ./usr/share/doc/libnglib-6.2.1804/copyright


libnglib-dev_6.2.1804+dfsg1-3_armhf.deb
---------------------------------------

 new Debian package, version 2.0.
 size 20912 bytes: control archive=1084 bytes.
     777 bytes,    19 lines      control              
     781 bytes,    11 lines      md5sums              
 Package: libnglib-dev
 Source: netgen
 Version: 6.2.1804+dfsg1-3
 Architecture: armhf
 Maintainer: Debian Science Maintainers <debian-science-maintainers@lists.alioth.debian.org>
 Installed-Size: 98
 Depends: libnglib-6.2.1804 (= 6.2.1804+dfsg1-3)
 Section: libdevel
 Priority: optional
 Homepage: https://ngsolve.org
 Description: Automatic 3d tetrahedral mesh generator development files
  NETGEN is an automatic 3d tetrahedral mesh generator. It accepts
  input from constructive solid geometry (CSG) or boundary
  representation (BRep) from STL file format. The connection to a
  geometry kernel allows the handling of IGES and STEP files. NETGEN
  contains modules for mesh optimization and hierarchical mesh
  refinement.
  .
  This package contains the static libraries and header files.

drwxr-xr-x root/root         0 2019-03-01 18:44 ./
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/include/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/include/netgen/
-rw-r--r-- root/root      1506 2018-05-01 19:26 ./usr/include/netgen/mydefs.hpp
-rw-r--r-- root/root       996 2018-05-01 19:26 ./usr/include/netgen/ngexception.hpp
-rw-r--r-- root/root     15689 2018-05-01 19:26 ./usr/include/netgen/nginterface.h
-rw-r--r-- root/root      7096 2018-05-01 19:26 ./usr/include/netgen/nginterface_v2.hpp
-rw-r--r-- root/root     26875 2018-05-01 19:26 ./usr/include/netgen/nglib.h
-rw-r--r-- root/root      3687 2018-05-01 19:26 ./usr/include/netgen/soldata.hpp
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/cmake/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/cmake/netgen/
-rw-r--r-- root/root      4519 2019-03-01 18:44 ./usr/lib/cmake/netgen/NetgenConfig.cmake
-rw-r--r-- root/root      6471 2019-03-01 18:44 ./usr/lib/cmake/netgen/netgen-targets-none.cmake
-rw-r--r-- root/root     12067 2019-03-01 18:44 ./usr/lib/cmake/netgen/netgen-targets.cmake
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/share/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/share/doc/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/share/doc/libnglib-dev/
-rw-r--r-- root/root      4041 2019-03-01 18:44 ./usr/share/doc/libnglib-dev/changelog.Debian.gz
-rw-r--r-- root/root      1554 2018-12-29 03:49 ./usr/share/doc/libnglib-dev/copyright


netgen-dbgsym_6.2.1804+dfsg1-3_armhf.deb
----------------------------------------

 new Debian package, version 2.0.
 size 93664 bytes: control archive=540 bytes.
     391 bytes,    12 lines      control              
     106 bytes,     1 lines      md5sums              
 Package: netgen-dbgsym
 Source: netgen
 Version: 6.2.1804+dfsg1-3
 Auto-Built-Package: debug-symbols
 Architecture: armhf
 Maintainer: Debian Science Maintainers <debian-science-maintainers@lists.alioth.debian.org>
 Installed-Size: 106
 Depends: netgen (= 6.2.1804+dfsg1-3)
 Section: debug
 Priority: optional
 Description: debug symbols for netgen
 Build-Ids: 6e12df9c28b62d468c5f4ccdb5564c129191052a

drwxr-xr-x root/root         0 2019-03-01 18:44 ./
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/debug/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/debug/.build-id/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/debug/.build-id/6e/
-rw-r--r-- root/root     97932 2019-03-01 18:44 ./usr/lib/debug/.build-id/6e/12df9c28b62d468c5f4ccdb5564c129191052a.debug
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/share/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/share/doc/
lrwxrwxrwx root/root         0 2019-03-01 18:44 ./usr/share/doc/netgen-dbgsym -> netgen


netgen-headers_6.2.1804+dfsg1-3_armhf.deb
-----------------------------------------

 new Debian package, version 2.0.
 size 149368 bytes: control archive=4744 bytes.
     754 bytes,    19 lines      control              
   11564 bytes,   157 lines      md5sums              
 Package: netgen-headers
 Source: netgen
 Version: 6.2.1804+dfsg1-3
 Architecture: armhf
 Maintainer: Debian Science Maintainers <debian-science-maintainers@lists.alioth.debian.org>
 Installed-Size: 1012
 Depends: libnglib-dev (= 6.2.1804+dfsg1-3)
 Section: libdevel
 Priority: optional
 Homepage: https://ngsolve.org
 Description: Automatic 3d tetrahedral mesh generator internal headers
  NETGEN is an automatic 3d tetrahedral mesh generator. It accepts
  input from constructive solid geometry (CSG) or boundary
  representation (BRep) from STL file format. The connection to a
  geometry kernel allows the handling of IGES and STEP files. NETGEN
  contains modules for mesh optimization and hierarchical mesh
  refinement.
  .
  This package contains internal headers.

drwxr-xr-x root/root         0 2019-03-01 18:44 ./
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/include/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/include/netgen/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/include/netgen/csg/
-rw-r--r-- root/root     12325 2018-05-01 19:26 ./usr/include/netgen/csg/algprim.hpp
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netgen_6.2.1804+dfsg1-3_armhf.deb
---------------------------------

 new Debian package, version 2.0.
 size 61676 bytes: control archive=1280 bytes.
    1136 bytes,    15 lines      control              
     580 bytes,     9 lines      md5sums              
     192 bytes,     7 lines   *  postinst             #!/bin/sh
     167 bytes,     5 lines   *  postrm               #!/bin/sh
 Package: netgen
 Version: 6.2.1804+dfsg1-3
 Architecture: armhf
 Maintainer: Debian Science Maintainers <debian-science-maintainers@lists.alioth.debian.org>
 Installed-Size: 278
 Depends: libnglib-6.2.1804 (= 6.2.1804+dfsg1-3), tix, libc6 (>= 2.4), libgcc1 (>= 1:3.5), libgl1, libglu1-mesa | libglu1, libmetis5, libocct-data-exchange-7.3 (>= 7.3.0+dfsg1-5+rpi1), libocct-foundation-7.3 (>= 7.3.0+dfsg1-5+rpi1), libocct-modeling-algorithms-7.3 (>= 7.3.0+dfsg1-5+rpi1), libocct-modeling-data-7.3 (>= 7.3.0+dfsg1-5+rpi1), libocct-ocaf-7.3 (>= 7.3.0+dfsg1-5+rpi1), libocct-visualization-7.3 (>= 7.3.0+dfsg1-5+rpi1), libopenmpi3, libpython3.7 (>= 3.7.0), libstdc++6 (>= 5.2), libtcl8.6 (>= 8.6.0), libtk8.6 (>= 8.6.0), libx11-6, libxmu6, zlib1g (>= 1:1.1.4)
 Suggests: netgen-doc
 Section: math
 Priority: optional
 Homepage: https://ngsolve.org
 Description: Automatic 3d tetrahedral mesh generator
  NETGEN is an automatic 3d tetrahedral mesh generator. It accepts
  input from constructive solid geometry (CSG) or boundary
  representation (BRep) from STL file format.  NETGEN contains modules
  for mesh optimization and hierarchical mesh refinement.

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python3-netgen-dbgsym_6.2.1804+dfsg1-3_armhf.deb
------------------------------------------------

 new Debian package, version 2.0.
 size 514816 bytes: control archive=552 bytes.
     415 bytes,    12 lines      control              
     106 bytes,     1 lines      md5sums              
 Package: python3-netgen-dbgsym
 Source: netgen
 Version: 6.2.1804+dfsg1-3
 Auto-Built-Package: debug-symbols
 Architecture: armhf
 Maintainer: Debian Science Maintainers <debian-science-maintainers@lists.alioth.debian.org>
 Installed-Size: 535
 Depends: python3-netgen (= 6.2.1804+dfsg1-3)
 Section: debug
 Priority: optional
 Description: debug symbols for python3-netgen
 Build-Ids: 5444b778b7d7895ad9202c58f2ebd1d17afa88e8

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drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/debug/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/debug/.build-id/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/debug/.build-id/54/
-rw-r--r-- root/root    537080 2019-03-01 18:44 ./usr/lib/debug/.build-id/54/44b778b7d7895ad9202c58f2ebd1d17afa88e8.debug
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/share/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/share/doc/
lrwxrwxrwx root/root         0 2019-03-01 18:44 ./usr/share/doc/python3-netgen-dbgsym -> python3-netgen


python3-netgen_6.2.1804+dfsg1-3_armhf.deb
-----------------------------------------

 new Debian package, version 2.0.
 size 38528 bytes: control archive=1576 bytes.
    1303 bytes,    20 lines      control              
     914 bytes,    11 lines      md5sums              
     254 bytes,    12 lines   *  postinst             #!/bin/sh
     403 bytes,    12 lines   *  prerm                #!/bin/sh
 Package: python3-netgen
 Source: netgen
 Version: 6.2.1804+dfsg1-3
 Architecture: armhf
 Maintainer: Debian Science Maintainers <debian-science-maintainers@lists.alioth.debian.org>
 Installed-Size: 116
 Depends: libnglib-6.2.1804 (= 6.2.1804+dfsg1-3), libc6 (>= 2.4), libgcc1 (>= 1:3.5), libgl1, libglu1-mesa | libglu1, libmetis5, libocct-data-exchange-7.3 (>= 7.3.0+dfsg1-5+rpi1), libocct-foundation-7.3 (>= 7.3.0+dfsg1-5+rpi1), libocct-modeling-algorithms-7.3 (>= 7.3.0+dfsg1-5+rpi1), libocct-modeling-data-7.3 (>= 7.3.0+dfsg1-5+rpi1), libocct-ocaf-7.3 (>= 7.3.0+dfsg1-5+rpi1), libocct-visualization-7.3 (>= 7.3.0+dfsg1-5+rpi1), libopenmpi3, libpython3.7 (>= 3.7.0), libstdc++6 (>= 5.2), libxmu6, zlib1g (>= 1:1.1.4), python3 (<< 3.8), python3 (>= 3.7~), python3:any
 Provides: python3.7-netgen
 Section: python
 Priority: optional
 Homepage: https://ngsolve.org
 Description: Automatic 3d tetrahedral mesh generator Python 3 bindings
  NETGEN is an automatic 3d tetrahedral mesh generator. It accepts
  input from constructive solid geometry (CSG) or boundary
  representation (BRep) from STL file format. The connection to a
  geometry kernel allows the handling of IGES and STEP files. NETGEN
  contains modules for mesh optimization and hierarchical mesh
  refinement.
  .
  This package contains Python 3 bindings.

drwxr-xr-x root/root         0 2019-03-01 18:44 ./
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/python3/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/python3/dist-packages/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/lib/python3/dist-packages/netgen/
-rw-r--r-- root/root       318 2018-05-01 19:26 ./usr/lib/python3/dist-packages/netgen/NgOCC.py
-rw-r--r-- root/root       500 2019-03-01 18:44 ./usr/lib/python3/dist-packages/netgen/__init__.py
-rw-r--r-- root/root      1140 2018-05-01 19:26 ./usr/lib/python3/dist-packages/netgen/csg.py
-rw-r--r-- root/root      1893 2018-05-01 19:26 ./usr/lib/python3/dist-packages/netgen/geom2d.py
-rw-r--r-- root/root       508 2018-05-01 19:26 ./usr/lib/python3/dist-packages/netgen/gui.py
-rw-r--r-- root/root     83384 2019-03-01 18:44 ./usr/lib/python3/dist-packages/netgen/libngpy.cpython-37m-arm-linux-gnueabihf.so
-rw-r--r-- root/root        38 2018-05-01 19:26 ./usr/lib/python3/dist-packages/netgen/meshing.py
-rw-r--r-- root/root      6793 2018-05-01 19:26 ./usr/lib/python3/dist-packages/netgen/read_gmsh.py
-rw-r--r-- root/root       374 2018-05-01 19:26 ./usr/lib/python3/dist-packages/netgen/stl.py
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/share/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/share/doc/
drwxr-xr-x root/root         0 2019-03-01 18:44 ./usr/share/doc/python3-netgen/
-rw-r--r-- root/root      4041 2019-03-01 18:44 ./usr/share/doc/python3-netgen/changelog.Debian.gz
-rw-r--r-- root/root      1554 2018-12-29 03:49 ./usr/share/doc/python3-netgen/copyright


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| Cleanup                                                                      |
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Purging /<<BUILDDIR>>
Not cleaning session: cloned chroot in use

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| Summary                                                                      |
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Build Architecture: armhf
Build-Space: 438516
Build-Time: 571
Distribution: buster-staging
Host Architecture: armhf
Install-Time: 1386
Job: netgen_6.2.1804+dfsg1-3
Machine Architecture: armhf
Package: netgen
Package-Time: 1977
Source-Version: 6.2.1804+dfsg1-3
Space: 438516
Status: successful
Version: 6.2.1804+dfsg1-3
--------------------------------------------------------------------------------
Finished at 2019-03-13T00:15:29Z
Build needed 00:32:57, 438516k disk space
Raspbian Package Auto-Building

Build log for netgen (6.2.1804+dfsg1-3) on armhf
