Raspbian Package Auto-Building

Build log for xtensor (0.23.10-15) on armhf

xtensor0.23.10-15armhf → 2021-11-02 12:19:15

sbuild (Debian sbuild) 0.72.0 (25 Oct 2016) on mb-lxc-02

+==============================================================================+
| xtensor 0.23.10-15 (armhf)                   Tue, 02 Nov 2021 11:20:02 +0000 |
+==============================================================================+

Package: xtensor
Version: 0.23.10-15
Source Version: 0.23.10-15
Distribution: bookworm-staging
Machine Architecture: armhf
Host Architecture: armhf
Build Architecture: armhf

I: NOTICE: Log filtering will replace 'var/lib/schroot/mount/bookworm-staging-armhf-sbuild-3234d8aa-2d0c-41a6-bd28-087d2a682139' with '<<CHROOT>>'

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

Get:1 http://172.17.0.1/private bookworm-staging InRelease [11.3 kB]
Get:2 http://172.17.0.1/private bookworm-staging/main Sources [12.5 MB]
Get:3 http://172.17.0.1/private bookworm-staging/main armhf Packages [13.4 MB]
Fetched 25.9 MB in 10s (2594 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: 'xtensor' packaging is maintained in the 'Git' version control system at:
https://salsa.debian.org/science-team/xtensor.git
Please use:
git clone https://salsa.debian.org/science-team/xtensor.git
to retrieve the latest (possibly unreleased) updates to the package.
Need to get 1214 kB of source archives.
Get:1 http://172.17.0.1/private bookworm-staging/main xtensor 0.23.10-15 (dsc) [2500 B]
Get:2 http://172.17.0.1/private bookworm-staging/main xtensor 0.23.10-15 (tar) [1181 kB]
Get:3 http://172.17.0.1/private bookworm-staging/main xtensor 0.23.10-15 (diff) [31.1 kB]
Fetched 1214 kB in 0s (3397 kB/s)
Download complete and in download only mode
I: NOTICE: Log filtering will replace 'build/xtensor-nsz061/xtensor-0.23.10' with '<<PKGBUILDDIR>>'
I: NOTICE: Log filtering will replace 'build/xtensor-nsz061' 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-pS3bh8/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-pS3bh8/gpg/pubring.kbx' created
gpg: /<<BUILDDIR>>/resolver-pS3bh8/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-pS3bh8/apt_archive ./ InRelease
Get:2 copy:/<<BUILDDIR>>/resolver-pS3bh8/apt_archive ./ Release [957 B]
Get:3 copy:/<<BUILDDIR>>/resolver-pS3bh8/apt_archive ./ Release.gpg [370 B]
Get:4 copy:/<<BUILDDIR>>/resolver-pS3bh8/apt_archive ./ Sources [349 B]
Get:5 copy:/<<BUILDDIR>>/resolver-pS3bh8/apt_archive ./ Packages [433 B]
Fetched 2109 B in 0s (10.2 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 package was automatically installed and is no longer required:
  netbase
Use 'apt autoremove' to remove it.
The following NEW packages will be installed:
  sbuild-build-depends-core-dummy
0 upgraded, 1 newly installed, 0 to remove and 11 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-pS3bh8/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 (66.7 kB/s)
Selecting previously unselected package sbuild-build-depends-core-dummy.
(Reading database ... 12501 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 (>= 3.1), debhelper-compat (= 13), dpkg-dev (>= 1.17.14), doctest-dev, nlohmann-json3-dev (>= 3.1.1~), xtl-dev (>= 0.7.0~), xtl-dev (<< 0.8), python3-sphinx
Filtered Build-Depends: cmake (>= 3.1), debhelper-compat (= 13), dpkg-dev (>= 1.17.14), doctest-dev, nlohmann-json3-dev (>= 3.1.1~), xtl-dev (>= 0.7.0~), xtl-dev (<< 0.8), python3-sphinx
dpkg-deb: building package 'sbuild-build-depends-xtensor-dummy' in '/<<BUILDDIR>>/resolver-pS3bh8/apt_archive/sbuild-build-depends-xtensor-dummy.deb'.
dpkg-scanpackages: warning: Packages in archive but missing from override file:
dpkg-scanpackages: warning:   sbuild-build-depends-core-dummy sbuild-build-depends-xtensor-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-pS3bh8/apt_archive ./ InRelease
Get:2 copy:/<<BUILDDIR>>/resolver-pS3bh8/apt_archive ./ Release [963 B]
Get:3 copy:/<<BUILDDIR>>/resolver-pS3bh8/apt_archive ./ Release.gpg [370 B]
Get:4 copy:/<<BUILDDIR>>/resolver-pS3bh8/apt_archive ./ Sources [611 B]
Get:5 copy:/<<BUILDDIR>>/resolver-pS3bh8/apt_archive ./ Packages [651 B]
Fetched 2595 B in 0s (12.4 kB/s)
Reading package lists...
W: No sandbox user '_apt' on the system, can not drop privileges
Reading package lists...

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

Installing build dependencies
Reading package lists...
Building dependency tree...
Reading state information...
The following package was automatically installed and is no longer required:
  netbase
Use 'apt autoremove' to remove it.
The following additional packages will be installed:
  autoconf automake autopoint autotools-dev bsdextrautils ca-certificates
  cmake cmake-data debhelper dh-autoreconf dh-elpa-helper
  dh-strip-nondeterminism doctest-dev docutils-common dwz emacsen-common file
  gettext gettext-base groff-base intltool-debian libarchive-zip-perl
  libarchive13 libbrotli1 libcurl4 libdebhelper-perl libelf1 libexpat1
  libfile-stripnondeterminism-perl libicu67 libjs-jquery libjs-sphinxdoc
  libjs-underscore libjsoncpp24 libmagic-mgc libmagic1 libmpdec3 libncurses6
  libnghttp2-14 libpipeline1 libprocps8 libpsl5 libpython3-stdlib
  libpython3.9-minimal libpython3.9-stdlib librhash0 librtmp1 libsigsegv2
  libssh2-1 libsub-override-perl libtool libuchardet0 libuv1 libxml2 m4 man-db
  media-types nlohmann-json3-dev openssl po-debconf procps
  python-babel-localedata python3 python3-alabaster python3-babel
  python3-certifi python3-chardet python3-distutils python3-docutils
  python3-idna python3-imagesize python3-jinja2 python3-lib2to3
  python3-markupsafe python3-minimal python3-packaging python3-pkg-resources
  python3-pygments python3-pyparsing python3-requests python3-roman
  python3-six python3-snowballstemmer python3-sphinx python3-tz
  python3-urllib3 python3.9 python3.9-minimal sensible-utils sgml-base
  sphinx-common xml-core xtl-dev
Suggested packages:
  autoconf-archive gnu-standards autoconf-doc cmake-doc ninja-build dh-make
  gettext-doc libasprintf-dev libgettextpo-dev groff lrzip libtool-doc
  gfortran | fortran95-compiler gcj-jdk m4-doc apparmor less www-browser
  libmail-box-perl python3-doc python3-tk python3-venv docutils-doc
  fonts-linuxlibertine | ttf-linux-libertine texlive-lang-french
  texlive-latex-base texlive-latex-recommended python-jinja2-doc
  python3-setuptools python-pygments-doc ttf-bitstream-vera
  python-pyparsing-doc python3-cryptography python3-openssl python3-socks
  python-requests-doc python3-stemmer dvipng fonts-freefont-otf
  imagemagick-6.q16 latexmk libjs-mathjax python3-sphinx-rtd-theme sphinx-doc
  tex-gyre texlive-fonts-recommended texlive-latex-extra texlive-plain-generic
  python3.9-venv python3.9-doc binfmt-support sgml-base-doc
Recommended packages:
  curl | wget | lynx libarchive-cpio-perl javascript-common libgpm2
  publicsuffix libltdl-dev libmail-sendmail-perl psmisc libpaper-utils
  python3-pil
The following NEW packages will be installed:
  autoconf automake autopoint autotools-dev bsdextrautils ca-certificates
  cmake cmake-data debhelper dh-autoreconf dh-elpa-helper
  dh-strip-nondeterminism doctest-dev docutils-common dwz emacsen-common file
  gettext gettext-base groff-base intltool-debian libarchive-zip-perl
  libarchive13 libbrotli1 libcurl4 libdebhelper-perl libelf1 libexpat1
  libfile-stripnondeterminism-perl libicu67 libjs-jquery libjs-sphinxdoc
  libjs-underscore libjsoncpp24 libmagic-mgc libmagic1 libmpdec3 libncurses6
  libnghttp2-14 libpipeline1 libprocps8 libpsl5 libpython3-stdlib
  libpython3.9-minimal libpython3.9-stdlib librhash0 librtmp1 libsigsegv2
  libssh2-1 libsub-override-perl libtool libuchardet0 libuv1 libxml2 m4 man-db
  media-types nlohmann-json3-dev openssl po-debconf procps
  python-babel-localedata python3 python3-alabaster python3-babel
  python3-certifi python3-chardet python3-distutils python3-docutils
  python3-idna python3-imagesize python3-jinja2 python3-lib2to3
  python3-markupsafe python3-minimal python3-packaging python3-pkg-resources
  python3-pygments python3-pyparsing python3-requests python3-roman
  python3-six python3-snowballstemmer python3-sphinx python3-tz
  python3-urllib3 python3.9 python3.9-minimal
  sbuild-build-depends-xtensor-dummy sensible-utils sgml-base sphinx-common
  xml-core xtl-dev
0 upgraded, 94 newly installed, 0 to remove and 11 not upgraded.
Need to get 41.1 MB of archives.
After this operation, 191 MB of additional disk space will be used.
Get:1 copy:/<<BUILDDIR>>/resolver-pS3bh8/apt_archive ./ sbuild-build-depends-xtensor-dummy 0.invalid.0 [932 B]
Get:2 http://172.17.0.1/private bookworm-staging/main armhf bsdextrautils armhf 2.37.2-4 [135 kB]
Get:3 http://172.17.0.1/private bookworm-staging/main armhf libuchardet0 armhf 0.0.7-1 [65.0 kB]
Get:4 http://172.17.0.1/private bookworm-staging/main armhf groff-base armhf 1.22.4-7 [793 kB]
Get:5 http://172.17.0.1/private bookworm-staging/main armhf libpipeline1 armhf 1.5.3-1 [29.9 kB]
Get:6 http://172.17.0.1/private bookworm-staging/main armhf man-db armhf 2.9.4-2 [1307 kB]
Get:7 http://172.17.0.1/private bookworm-staging/main armhf libpython3.9-minimal armhf 3.9.7-4+rpi1 [794 kB]
Get:8 http://172.17.0.1/private bookworm-staging/main armhf libexpat1 armhf 2.4.1-3 [80.1 kB]
Get:9 http://172.17.0.1/private bookworm-staging/main armhf python3.9-minimal armhf 3.9.7-4+rpi1 [1632 kB]
Get:10 http://172.17.0.1/private bookworm-staging/main armhf python3-minimal armhf 3.9.2-3 [38.2 kB]
Get:11 http://172.17.0.1/private bookworm-staging/main armhf media-types all 4.0.0 [30.3 kB]
Get:12 http://172.17.0.1/private bookworm-staging/main armhf libmpdec3 armhf 2.5.1-2+rpi1 [73.5 kB]
Get:13 http://172.17.0.1/private bookworm-staging/main armhf libpython3.9-stdlib armhf 3.9.7-4+rpi1 [1618 kB]
Get:14 http://172.17.0.1/private bookworm-staging/main armhf python3.9 armhf 3.9.7-4+rpi1 [480 kB]
Get:15 http://172.17.0.1/private bookworm-staging/main armhf libpython3-stdlib armhf 3.9.2-3 [21.4 kB]
Get:16 http://172.17.0.1/private bookworm-staging/main armhf python3 armhf 3.9.2-3 [37.9 kB]
Get:17 http://172.17.0.1/private bookworm-staging/main armhf sgml-base all 1.30 [15.1 kB]
Get:18 http://172.17.0.1/private bookworm-staging/main armhf libncurses6 armhf 6.2+20201114-4 [79.7 kB]
Get:19 http://172.17.0.1/private bookworm-staging/main armhf libprocps8 armhf 2:3.3.17-5 [60.5 kB]
Get:20 http://172.17.0.1/private bookworm-staging/main armhf procps armhf 2:3.3.17-5 [475 kB]
Get:21 http://172.17.0.1/private bookworm-staging/main armhf sensible-utils all 0.0.17 [21.5 kB]
Get:22 http://172.17.0.1/private bookworm-staging/main armhf libmagic-mgc armhf 1:5.39-3 [273 kB]
Get:23 http://172.17.0.1/private bookworm-staging/main armhf libmagic1 armhf 1:5.39-3 [117 kB]
Get:24 http://172.17.0.1/private bookworm-staging/main armhf file armhf 1:5.39-3 [68.0 kB]
Get:25 http://172.17.0.1/private bookworm-staging/main armhf gettext-base armhf 0.21-4 [171 kB]
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Get:27 http://172.17.0.1/private bookworm-staging/main armhf m4 armhf 1.4.18-5 [186 kB]
Get:28 http://172.17.0.1/private bookworm-staging/main armhf autoconf all 2.71-2 [343 kB]
Get:29 http://172.17.0.1/private bookworm-staging/main armhf autotools-dev all 20180224.1+nmu1 [77.1 kB]
Get:30 http://172.17.0.1/private bookworm-staging/main armhf automake all 1:1.16.5-1 [823 kB]
Get:31 http://172.17.0.1/private bookworm-staging/main armhf autopoint all 0.21-4 [510 kB]
Get:32 http://172.17.0.1/private bookworm-staging/main armhf openssl armhf 1.1.1l-1 [815 kB]
Get:33 http://172.17.0.1/private bookworm-staging/main armhf ca-certificates all 20210119 [158 kB]
Get:34 http://172.17.0.1/private bookworm-staging/main armhf libicu67 armhf 67.1-7 [8291 kB]
Get:35 http://172.17.0.1/private bookworm-staging/main armhf libxml2 armhf 2.9.12+dfsg-5 [584 kB]
Get:36 http://172.17.0.1/private bookworm-staging/main armhf libarchive13 armhf 3.4.3-2 [294 kB]
Get:37 http://172.17.0.1/private bookworm-staging/main armhf libbrotli1 armhf 1.0.9-2+b1 [261 kB]
Get:38 http://172.17.0.1/private bookworm-staging/main armhf libnghttp2-14 armhf 1.43.0-1 [65.3 kB]
Get:39 http://172.17.0.1/private bookworm-staging/main armhf libpsl5 armhf 0.21.0-1.2 [56.2 kB]
Get:40 http://172.17.0.1/private bookworm-staging/main armhf librtmp1 armhf 2.4+20151223.gitfa8646d.1-2+b2 [54.2 kB]
Get:41 http://172.17.0.1/private bookworm-staging/main armhf libssh2-1 armhf 1.10.0-2 [161 kB]
Get:42 http://172.17.0.1/private bookworm-staging/main armhf libcurl4 armhf 7.74.0-1.3 [305 kB]
Get:43 http://172.17.0.1/private bookworm-staging/main armhf libjsoncpp24 armhf 1.9.4-5 [67.4 kB]
Get:44 http://172.17.0.1/private bookworm-staging/main armhf librhash0 armhf 1.4.2-1 [141 kB]
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Get:47 http://172.17.0.1/private bookworm-staging/main armhf emacsen-common all 3.0.4 [19.3 kB]
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Get:49 http://172.17.0.1/private bookworm-staging/main armhf cmake armhf 3.21.3-5 [3470 kB]
Get:50 http://172.17.0.1/private bookworm-staging/main armhf libdebhelper-perl all 13.5.2 [192 kB]
Get:51 http://172.17.0.1/private bookworm-staging/main armhf libtool all 2.4.6-15 [513 kB]
Get:52 http://172.17.0.1/private bookworm-staging/main armhf dh-autoreconf all 20 [17.1 kB]
Get:53 http://172.17.0.1/private bookworm-staging/main armhf libarchive-zip-perl all 1.68-1 [104 kB]
Get:54 http://172.17.0.1/private bookworm-staging/main armhf libsub-override-perl all 0.09-2 [10.2 kB]
Get:55 http://172.17.0.1/private bookworm-staging/main armhf libfile-stripnondeterminism-perl all 1.12.0-2 [26.3 kB]
Get:56 http://172.17.0.1/private bookworm-staging/main armhf dh-strip-nondeterminism all 1.12.0-2 [15.5 kB]
Get:57 http://172.17.0.1/private bookworm-staging/main armhf libelf1 armhf 0.185-2 [168 kB]
Get:58 http://172.17.0.1/private bookworm-staging/main armhf dwz armhf 0.14-1 [83.0 kB]
Get:59 http://172.17.0.1/private bookworm-staging/main armhf gettext armhf 0.21-4 [1215 kB]
Get:60 http://172.17.0.1/private bookworm-staging/main armhf intltool-debian all 0.35.0+20060710.5 [26.8 kB]
Get:61 http://172.17.0.1/private bookworm-staging/main armhf po-debconf all 1.0.21+nmu1 [248 kB]
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Get:63 http://172.17.0.1/private bookworm-staging/main armhf doctest-dev all 2.4.6+repack0-2 [133 kB]
Get:64 http://172.17.0.1/private bookworm-staging/main armhf xml-core all 0.18+nmu1 [23.8 kB]
Get:65 http://172.17.0.1/private bookworm-staging/main armhf docutils-common all 0.17.1+dfsg-2 [127 kB]
Get:66 http://172.17.0.1/private bookworm-staging/main armhf libjs-jquery all 3.5.1+dfsg+~3.5.5-8 [315 kB]
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Get:68 http://172.17.0.1/private bookworm-staging/main armhf libjs-sphinxdoc all 4.2.0-5 [137 kB]
Get:69 http://172.17.0.1/private bookworm-staging/main armhf nlohmann-json3-dev all 3.10.4-1 [718 kB]
Get:70 http://172.17.0.1/private bookworm-staging/main armhf python-babel-localedata all 2.8.0+dfsg.1-7 [4997 kB]
Get:71 http://172.17.0.1/private bookworm-staging/main armhf python3-alabaster all 0.7.12-1 [20.8 kB]
Get:72 http://172.17.0.1/private bookworm-staging/main armhf python3-pkg-resources all 58.2.0-1 [192 kB]
Get:73 http://172.17.0.1/private bookworm-staging/main armhf python3-tz all 2021.3-1 [34.9 kB]
Get:74 http://172.17.0.1/private bookworm-staging/main armhf python3-babel all 2.8.0+dfsg.1-7 [100 kB]
Get:75 http://172.17.0.1/private bookworm-staging/main armhf python3-certifi all 2020.6.20-1 [151 kB]
Get:76 http://172.17.0.1/private bookworm-staging/main armhf python3-chardet all 4.0.0-1 [99.0 kB]
Get:77 http://172.17.0.1/private bookworm-staging/main armhf python3-lib2to3 all 3.9.7-1 [79.4 kB]
Get:78 http://172.17.0.1/private bookworm-staging/main armhf python3-distutils all 3.9.7-1 [146 kB]
Get:79 http://172.17.0.1/private bookworm-staging/main armhf python3-roman all 3.3-1 [10.7 kB]
Get:80 http://172.17.0.1/private bookworm-staging/main armhf python3-docutils all 0.17.1+dfsg-2 [393 kB]
Get:81 http://172.17.0.1/private bookworm-staging/main armhf python3-idna all 2.10-1 [37.4 kB]
Get:82 http://172.17.0.1/private bookworm-staging/main armhf python3-imagesize all 1.2.0-2 [5824 B]
Get:83 http://172.17.0.1/private bookworm-staging/main armhf python3-markupsafe armhf 2.0.1-2 [13.1 kB]
Get:84 http://172.17.0.1/private bookworm-staging/main armhf python3-jinja2 all 3.0.1-2 [121 kB]
Get:85 http://172.17.0.1/private bookworm-staging/main armhf python3-pyparsing all 2.4.7-1 [109 kB]
Get:86 http://172.17.0.1/private bookworm-staging/main armhf python3-packaging all 21.0-1 [33.5 kB]
Get:87 http://172.17.0.1/private bookworm-staging/main armhf python3-pygments all 2.7.1+dfsg-2.1 [657 kB]
Get:88 http://172.17.0.1/private bookworm-staging/main armhf python3-six all 1.16.0-2 [17.5 kB]
Get:89 http://172.17.0.1/private bookworm-staging/main armhf python3-urllib3 all 1.26.5-1~exp1 [114 kB]
Get:90 http://172.17.0.1/private bookworm-staging/main armhf python3-requests all 2.25.1+dfsg-2 [69.3 kB]
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Get:92 http://172.17.0.1/private bookworm-staging/main armhf sphinx-common all 4.2.0-5 [623 kB]
Get:93 http://172.17.0.1/private bookworm-staging/main armhf python3-sphinx all 4.2.0-5 [529 kB]
Get:94 http://172.17.0.1/private bookworm-staging/main armhf xtl-dev all 0.7.2-2 [89.3 kB]
debconf: delaying package configuration, since apt-utils is not installed
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Processing triggers for ca-certificates (20210119) ...
Updating certificates in /etc/ssl/certs...
0 added, 0 removed; done.
Running hooks in /etc/ca-certificates/update.d...
done.
W: No sandbox user '_apt' on the system, can not drop privileges

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

Kernel: Linux 4.15.0-76-generic armhf (armv8l)
Toolchain package versions: binutils_2.37-5+rpi1 dpkg-dev_1.20.9+rpi1 g++-10_10.3.0-11+rpi1 gcc-10_10.3.0-11+rpi1 libc6-dev_2.32-4+rpi1 libstdc++-10-dev_10.3.0-11+rpi1 libstdc++6_11.2.0-9+rpi1 linux-libc-dev_5.14.9-2+rpi1
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python3-idna_2.10-1 python3-imagesize_1.2.0-2 python3-jinja2_3.0.1-2 python3-lib2to3_3.9.7-1 python3-markupsafe_2.0.1-2 python3-minimal_3.9.2-3 python3-packaging_21.0-1 python3-pkg-resources_58.2.0-1 python3-pygments_2.7.1+dfsg-2.1 python3-pyparsing_2.4.7-1 python3-requests_2.25.1+dfsg-2 python3-roman_3.3-1 python3-six_1.16.0-2 python3-snowballstemmer_2.1.0-2 python3-sphinx_4.2.0-5 python3-tz_2021.3-1 python3-urllib3_1.26.5-1~exp1 python3.9_3.9.7-4+rpi1 python3.9-minimal_3.9.7-4+rpi1 raspbian-archive-keyring_20120528.2 readline-common_8.1-2 rpcsvc-proto_1.4.2-4 sbuild-build-depends-core-dummy_0.invalid.0 sbuild-build-depends-xtensor-dummy_0.invalid.0 sed_4.8-1 sensible-utils_0.0.17 sgml-base_1.30 sphinx-common_4.2.0-5 sysvinit-utils_3.00-1 tar_1.34+dfsg-1 tzdata_2021d-1 util-linux_2.37.2-4 xml-core_0.18+nmu1 xtl-dev_0.7.2-2 xz-utils_5.2.5-2 zlib1g_1:1.2.11.dfsg-2

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


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

gpgv: unknown type of key resource 'trustedkeys.kbx'
gpgv: keyblock resource '/tmp/dpkg-verify-sig.aHcjSZbW/trustedkeys.kbx': General error
gpgv: Signature made Thu Oct 28 11:44:16 2021 UTC
gpgv:                using RSA key 23C9A93E585819E9126D0A36573EF1E4BD5A01FA
gpgv: Can't check signature: No public key
dpkg-source: warning: failed to verify signature on ./xtensor_0.23.10-15.dsc
dpkg-source: info: extracting xtensor in /<<PKGBUILDDIR>>
dpkg-source: info: unpacking xtensor_0.23.10.orig.tar.gz
dpkg-source: info: unpacking xtensor_0.23.10-15.debian.tar.xz
dpkg-source: info: using patch list from debian/patches/series
dpkg-source: info: applying xsimd_xcomplex.patch
dpkg-source: info: applying doctest_PR2405.patch
dpkg-source: info: applying test_EXPECT_DOUBLE_EQ_PR2436.patch
dpkg-source: info: applying test_findpackage_after_project.patch
dpkg-source: info: applying doc_sphinx_API.patch
dpkg-source: info: applying badarch_skip_test_xnpy.patch
dpkg-source: info: applying skip_test_xreducer_average.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=bookworm-staging-armhf-sbuild
SCHROOT_CHROOT_NAME=bookworm-staging-armhf-sbuild
SCHROOT_COMMAND=env
SCHROOT_GID=112
SCHROOT_GROUP=buildd
SCHROOT_SESSION_ID=bookworm-staging-armhf-sbuild-3234d8aa-2d0c-41a6-bd28-087d2a682139
SCHROOT_UID=107
SCHROOT_USER=buildd
SHELL=/bin/sh
USER=buildd

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

dpkg-buildpackage: info: source package xtensor
dpkg-buildpackage: info: source version 0.23.10-15
dpkg-buildpackage: info: source distribution unstable
 dpkg-source --before-build .
dpkg-buildpackage: info: host architecture armhf
 fakeroot debian/rules clean
dh clean --with sphinxdoc
   debian/rules override_dh_auto_clean-indep
make[1]: Entering directory '/<<PKGBUILDDIR>>'
dh_auto_clean
/usr/bin/make -C docs clean
make[2]: Entering directory '/<<PKGBUILDDIR>>/docs'
rm -rf build/*
rm -rf xml
make[2]: Leaving directory '/<<PKGBUILDDIR>>/docs'
rm -rf docs/build docs/html
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
   dh_clean
 debian/rules build-arch
dh build-arch --with sphinxdoc
   dh_update_autotools_config -a
   dh_autoreconf -a
   debian/rules override_dh_auto_configure
make[1]: Entering directory '/<<PKGBUILDDIR>>'
dh_auto_configure -- -DBUILD_TESTS=ON -DXTENSOR_USE_XSIMD=OFF
	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_USE_PACKAGE_REGISTRY=OFF -DCMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY=ON -DCMAKE_INSTALL_RUNSTATEDIR=/run -DCMAKE_SKIP_INSTALL_ALL_DEPENDENCY=ON "-GUnix Makefiles" -DCMAKE_VERBOSE_MAKEFILE=ON -DCMAKE_INSTALL_LIBDIR=lib/arm-linux-gnueabihf -DBUILD_TESTS=ON -DXTENSOR_USE_XSIMD=OFF ..
-- The C compiler identification is GNU 10.3.0
-- The CXX compiler identification is GNU 10.3.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Building xtensor v0.23.10
-- Found xtl: /usr/include/xtl
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
-- 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  
-- Tests build type is None
-- Performing Test _-std=c++14_works
-- Performing Test _-std=c++14_works - Success
-- Building with C++14
-- Performing Test arch_native_supported
-- Performing Test arch_native_supported - Success
-- Configuring done
-- Generating done
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    CMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY


-- Build files have been written to: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
   debian/rules override_dh_auto_build-arch
make[1]: Entering directory '/<<PKGBUILDDIR>>'
dh_auto_build -a 
	cd obj-arm-linux-gnueabihf && make -j4 "INSTALL=install --strip-program=true" VERBOSE=1
make[2]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
/usr/bin/cmake -S/<<PKGBUILDDIR>> -B/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf --check-build-system CMakeFiles/Makefile.cmake 0
/usr/bin/cmake -E cmake_progress_start /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/CMakeFiles /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf//CMakeFiles/progress.marks
make  -f CMakeFiles/Makefile2 all
make[3]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xtensor_lib.dir/build.make test/CMakeFiles/test_xtensor_lib.dir/depend
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make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xexpression_holder.dir/DependInfo.cmake --color=
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cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_extended_xhistogram.dir/DependInfo.cmake --color=
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cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xtensor_lib.dir/DependInfo.cmake --color=
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cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xexpression_holder.dir/main.cpp.o -MF CMakeFiles/test_xexpression_holder.dir/main.cpp.o.d -o CMakeFiles/test_xexpression_holder.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_extended_xhistogram.dir/main.cpp.o -MF CMakeFiles/test_extended_xhistogram.dir/main.cpp.o.d -o CMakeFiles/test_extended_xhistogram.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[  0%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/main.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/main.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[  1%] Building CXX object test/CMakeFiles/test_extended_xhistogram.dir/test_extended_xhistogram.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_extended_xhistogram.dir/test_extended_xhistogram.cpp.o -MF CMakeFiles/test_extended_xhistogram.dir/test_extended_xhistogram.cpp.o.d -o CMakeFiles/test_extended_xhistogram.dir/test_extended_xhistogram.cpp.o -c /<<PKGBUILDDIR>>/test/test_extended_xhistogram.cpp
[  2%] Building CXX object test/CMakeFiles/test_xexpression_holder.dir/test_xexpression_holder.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xexpression_holder.dir/test_xexpression_holder.cpp.o -MF CMakeFiles/test_xexpression_holder.dir/test_xexpression_holder.cpp.o.d -o CMakeFiles/test_xexpression_holder.dir/test_xexpression_holder.cpp.o -c /<<PKGBUILDDIR>>/test/test_xexpression_holder.cpp
[  2%] Building CXX object test/CMakeFiles/test_extended_xsort.dir/test_extended_xsort.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_extended_xsort.dir/test_extended_xsort.cpp.o -MF CMakeFiles/test_extended_xsort.dir/test_extended_xsort.cpp.o.d -o CMakeFiles/test_extended_xsort.dir/test_extended_xsort.cpp.o -c /<<PKGBUILDDIR>>/test/test_extended_xsort.cpp
[  3%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xadaptor_semantic.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xadaptor_semantic.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xadaptor_semantic.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xadaptor_semantic.cpp.o -c /<<PKGBUILDDIR>>/test/test_xadaptor_semantic.cpp
In file included from /<<PKGBUILDDIR>>/include/xtensor/xhistogram.hpp:18,
                 from /<<PKGBUILDDIR>>/test/test_extended_xhistogram.cpp:18:
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>; Ei = xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/include/xtensor/xhistogram.hpp:570:54:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xarray_container<xt::uvector<long int, std::allocator<long int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; Ei = xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xarray_container<xt::uvector<long int, std::allocator<long int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/include/xtensor/xhistogram.hpp:351:42:   required from 'auto xt::histogram_bin_edges(E1&&, E2&&, E3, E3, std::size_t, xt::histogram_algorithm) [with E1 = xt::xarray_container<xt::uvector<long int, std::allocator<long int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&; E2 = xt::xbroadcast<xt::xscalar<long int>, std::array<unsigned int, 1> >; E3 = long int; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xhistogram.hpp:445:35:   required from 'auto xt::histogram_bin_edges(E1&&, std::size_t, xt::histogram_algorithm) [with E1 = xt::xarray_container<xt::uvector<long int, std::allocator<long int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/test/test_extended_xhistogram.cpp:93:71:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<long int, std::allocator<long int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<long int, std::allocator<long int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
In file included from /<<PKGBUILDDIR>>/test/test_extended_xhistogram.cpp:16:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xexpression_holder.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xexpression_holder.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In member function 'void xt::detail::printer<T, typename std::enable_if<std::is_floating_point<typename T::value_type>::value, void>::type>::update(const value_type&) [with T = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_extended_xhistogram.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_4()':
/<<PKGBUILDDIR>>/test/test_extended_xhistogram.cpp:160:91: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  160 |                                        28.,29.,30.,31.,32.,33.,34.,35.,36.,37.,38.,39.,40.};
      |                                                                                           ^
/<<PKGBUILDDIR>>/test/test_extended_xhistogram.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_2()':
/<<PKGBUILDDIR>>/test/test_extended_xhistogram.cpp:81:99: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   81 |                                        36.,37.,38.,39.,40.,41.,42.,43.,44.,45.,46.,47.,48.,49.,50.};
      |                                                                                                   ^
/<<PKGBUILDDIR>>/test/test_extended_xhistogram.cpp:91:46: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   91 |                                   0.018,0.038};
      |                                              ^
[  3%] Linking CXX executable test_extended_xhistogram
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_extended_xhistogram.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_extended_xhistogram.dir/main.cpp.o CMakeFiles/test_extended_xhistogram.dir/test_extended_xhistogram.cpp.o -o test_extended_xhistogram  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[  3%] Built target test_extended_xhistogram
make  -f test/CMakeFiles/test_extended_xmath_reducers.dir/build.make test/CMakeFiles/test_extended_xmath_reducers.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_extended_xmath_reducers.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_extended_xmath_reducers.dir/build.make test/CMakeFiles/test_extended_xmath_reducers.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[  3%] Building CXX object test/CMakeFiles/test_extended_xmath_reducers.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_extended_xmath_reducers.dir/main.cpp.o -MF CMakeFiles/test_extended_xmath_reducers.dir/main.cpp.o.d -o CMakeFiles/test_extended_xmath_reducers.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[  3%] Linking CXX executable test_xexpression_holder
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xexpression_holder.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xexpression_holder.dir/main.cpp.o CMakeFiles/test_xexpression_holder.dir/test_xexpression_holder.cpp.o -o test_xexpression_holder  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[  3%] Built target test_xexpression_holder
make  -f test/CMakeFiles/test_extended_broadcast_view.dir/build.make test/CMakeFiles/test_extended_broadcast_view.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_extended_broadcast_view.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_extended_broadcast_view.dir/build.make test/CMakeFiles/test_extended_broadcast_view.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[  3%] Building CXX object test/CMakeFiles/test_extended_broadcast_view.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_extended_broadcast_view.dir/main.cpp.o -MF CMakeFiles/test_extended_broadcast_view.dir/main.cpp.o.d -o CMakeFiles/test_extended_broadcast_view.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_extended_xsort.cpp:13:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_extended_xsort.cpp:13:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[  3%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xarray_adaptor.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xarray_adaptor.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xarray_adaptor.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xarray_adaptor.cpp.o -c /<<PKGBUILDDIR>>/test/test_xarray_adaptor.cpp
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::divides, xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, xt::xstrided_view<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> > >, std::array<unsigned int, 1>, xt::reducer_options<double, std::tuple<xt::evaluation_strategy::lazy_type> > >, xt::xscalar<double> >, void>; E = xt::xfunction<xt::detail::divides, xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, xt::xstrided_view<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> > >, std::array<unsigned int, 1>, xt::reducer_options<double, std::tuple<xt::evaluation_strategy::lazy_type> > >, xt::xscalar<double> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[  3%] Building CXX object test/CMakeFiles/test_extended_xmath_reducers.dir/test_extended_xmath_reducers.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_extended_xmath_reducers.dir/test_extended_xmath_reducers.cpp.o -MF CMakeFiles/test_extended_xmath_reducers.dir/test_extended_xmath_reducers.cpp.o.d -o CMakeFiles/test_extended_xmath_reducers.dir/test_extended_xmath_reducers.cpp.o -c /<<PKGBUILDDIR>>/test/test_extended_xmath_reducers.cpp
[  4%] Building CXX object test/CMakeFiles/test_extended_broadcast_view.dir/test_extended_broadcast_view.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_extended_broadcast_view.dir/test_extended_broadcast_view.cpp.o -MF CMakeFiles/test_extended_broadcast_view.dir/test_extended_broadcast_view.cpp.o.d -o CMakeFiles/test_extended_broadcast_view.dir/test_extended_broadcast_view.cpp.o -c /<<PKGBUILDDIR>>/test/test_extended_broadcast_view.cpp
[  5%] Linking CXX executable test_extended_xsort
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_extended_xsort.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_extended_xsort.dir/main.cpp.o CMakeFiles/test_extended_xsort.dir/test_extended_xsort.cpp.o -o test_extended_xsort  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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make  -f test/CMakeFiles/test_extended_xmath_interp.dir/build.make test/CMakeFiles/test_extended_xmath_interp.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_extended_xmath_interp.dir/DependInfo.cmake --color=
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cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_extended_xmath_interp.dir/main.cpp.o -MF CMakeFiles/test_extended_xmath_interp.dir/main.cpp.o.d -o CMakeFiles/test_extended_xmath_interp.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[  5%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xarray.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xarray.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xarray.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xarray.cpp.o -c /<<PKGBUILDDIR>>/test/test_xarray.cpp
[  6%] Building CXX object test/CMakeFiles/test_extended_xmath_interp.dir/test_extended_xmath_interp.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_extended_xmath_interp.dir/test_extended_xmath_interp.cpp.o -MF CMakeFiles/test_extended_xmath_interp.dir/test_extended_xmath_interp.cpp.o.d -o CMakeFiles/test_extended_xmath_interp.dir/test_extended_xmath_interp.cpp.o -c /<<PKGBUILDDIR>>/test/test_extended_xmath_interp.cpp
In file included from /<<PKGBUILDDIR>>/test/test_extended_xmath_interp.cpp:16:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_extended_xmath_interp.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_2()':
/<<PKGBUILDDIR>>/test/test_extended_xmath_interp.cpp:39:72: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   39 |                                  0.4507143064099162, 0.4699098521619943};
      |                                                                        ^
/<<PKGBUILDDIR>>/test/test_extended_xmath_interp.cpp:47:72: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   47 |                                  0.1842330265121569,-0.0598475062603987};
      |                                                                        ^
/<<PKGBUILDDIR>>/test/test_extended_xmath_interp.cpp:65:71: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   65 |                                 0.9591836734693877, 1.                };
      |                                                                       ^
/<<PKGBUILDDIR>>/test/test_extended_xmath_interp.cpp:83:71: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   83 |                                -0.0598475062603987,-0.0598475062603987};
      |                                                                       ^
[  6%] Linking CXX executable test_extended_xmath_interp
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/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_extended_xmath_interp.dir/main.cpp.o CMakeFiles/test_extended_xmath_interp.dir/test_extended_xmath_interp.cpp.o -o test_extended_xmath_interp  -lpthread 
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cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xvectorize.dir/DependInfo.cmake --color=
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[  6%] Building CXX object test/CMakeFiles/test_xvectorize.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xvectorize.dir/main.cpp.o -MF CMakeFiles/test_xvectorize.dir/main.cpp.o.d -o CMakeFiles/test_xvectorize.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[  6%] Linking CXX executable test_extended_broadcast_view
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_extended_broadcast_view.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_extended_broadcast_view.dir/main.cpp.o CMakeFiles/test_extended_broadcast_view.dir/test_extended_broadcast_view.cpp.o -o test_extended_broadcast_view  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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make  -f test/CMakeFiles/test_xutils.dir/build.make test/CMakeFiles/test_xutils.dir/depend
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cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xutils.dir/DependInfo.cmake --color=
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make  -f test/CMakeFiles/test_xutils.dir/build.make test/CMakeFiles/test_xutils.dir/build
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[  6%] Building CXX object test/CMakeFiles/test_xutils.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xutils.dir/main.cpp.o -MF CMakeFiles/test_xutils.dir/main.cpp.o.d -o CMakeFiles/test_xutils.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[  6%] Building CXX object test/CMakeFiles/test_xvectorize.dir/test_xvectorize.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xvectorize.dir/test_xvectorize.cpp.o -MF CMakeFiles/test_xvectorize.dir/test_xvectorize.cpp.o.d -o CMakeFiles/test_xvectorize.dir/test_xvectorize.cpp.o -c /<<PKGBUILDDIR>>/test/test_xvectorize.cpp
In file included from /usr/include/c++/10/vector:72,
                 from /usr/include/xtl/xsequence.hpp:17,
                 from /<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:17,
                 from /<<PKGBUILDDIR>>/test/test_xarray.cpp:11:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
In file included from /usr/include/c++/10/vector:67,
                 from /usr/include/xtl/xsequence.hpp:17,
                 from /<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:17,
                 from /<<PKGBUILDDIR>>/test/test_xarray.cpp:11:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[  6%] Building CXX object test/CMakeFiles/test_xutils.dir/test_xutils.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xutils.dir/test_xutils.cpp.o -MF CMakeFiles/test_xutils.dir/test_xutils.cpp.o.d -o CMakeFiles/test_xutils.dir/test_xutils.cpp.o -c /<<PKGBUILDDIR>>/test/test_xutils.cpp
[  7%] Linking CXX executable test_xvectorize
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xvectorize.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xvectorize.dir/main.cpp.o CMakeFiles/test_xvectorize.dir/test_xvectorize.cpp.o -o test_xvectorize  -lpthread 
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cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xview.dir/main.cpp.o -MF CMakeFiles/test_xview.dir/main.cpp.o.d -o CMakeFiles/test_xview.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
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cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_extended_xmath_reducers.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_extended_xmath_reducers.dir/main.cpp.o CMakeFiles/test_extended_xmath_reducers.dir/test_extended_xmath_reducers.cpp.o -o test_extended_xmath_reducers  -lpthread 
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[  8%] Building CXX object test/CMakeFiles/test_xview.dir/test_xview.cpp.o
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[  8%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xbroadcast.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xbroadcast.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xbroadcast.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xbroadcast.cpp.o -c /<<PKGBUILDDIR>>/test/test_xbroadcast.cpp
[  9%] Linking CXX executable test_xutils
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xutils.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xutils.dir/main.cpp.o CMakeFiles/test_xutils.dir/test_xutils.cpp.o -o test_xutils  -lpthread 
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make  -f test/CMakeFiles/test_xview_semantic.dir/build.make test/CMakeFiles/test_xview_semantic.dir/depend
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cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xview_semantic.dir/main.cpp.o -MF CMakeFiles/test_xview_semantic.dir/main.cpp.o.d -o CMakeFiles/test_xview_semantic.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 10%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xbuilder.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xbuilder.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xbuilder.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xbuilder.cpp.o -c /<<PKGBUILDDIR>>/test/test_xbuilder.cpp
[ 11%] Building CXX object test/CMakeFiles/test_xtensor_semantic.dir/test_xtensor_semantic.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_semantic.dir/test_xtensor_semantic.cpp.o -MF CMakeFiles/test_xtensor_semantic.dir/test_xtensor_semantic.cpp.o.d -o CMakeFiles/test_xtensor_semantic.dir/test_xtensor_semantic.cpp.o -c /<<PKGBUILDDIR>>/test/test_xtensor_semantic.cpp
In file included from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/test/test_common.hpp:14,
                 from /<<PKGBUILDDIR>>/test/test_xbuilder.cpp:14:
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp: In instantiation of 'xt::detail::diagonal_fn<CT>::value_type xt::detail::diagonal_fn<CT>::operator()(It, It) const [with It = xt::xbounded_iterator<const int*, const unsigned int*>; CT = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&; xt::detail::diagonal_fn<CT>::value_type = double]':
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:359:28:   required from 'xt::detail::fn_impl<F>::value_type xt::detail::fn_impl<F>::access_impl(const It&, const It&) const [with It = xt::xbounded_iterator<const int*, const unsigned int*>; F = xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&>; xt::detail::fn_impl<F>::value_type = double]'
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:350:35:   required from 'xt::detail::fn_impl<F>::value_type xt::detail::fn_impl<F>::element(It, It) const [with It = xt::xbounded_iterator<const int*, const unsigned int*>; F = xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&>; xt::detail::fn_impl<F>::value_type = double]'
/<<PKGBUILDDIR>>/include/xtensor/xgenerator.hpp:303:27:   required from 'xt::xgenerator<F, R, S>::const_reference xt::xgenerator<F, R, S>::element(It, It) const [with It = const int*; F = xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >; R = double; S = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; xt::xgenerator<F, R, S>::const_reference = double]'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:728:32:   required from 'xt::detail::flat_expression_adaptor<CT, L>::const_reference xt::detail::flat_expression_adaptor<CT, L>::operator[](xt::detail::flat_expression_adaptor<CT, L>::size_type) const [with CT = const xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >; xt::layout_type L = xt::layout_type::row_major; xt::detail::flat_expression_adaptor<CT, L>::const_reference = double; xt::detail::flat_expression_adaptor<CT, L>::size_type = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:430:25:   required from 'xt::xstrided_view_base<D>::const_reference xt::xstrided_view_base<D>::operator()() const [with D = xt::xstrided_view<const xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::flat_adaptor_getter<const xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >&, xt::layout_type::row_major> >; xt::xstrided_view_base<D>::const_reference = double]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:263:31:   required from 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >, void>; E = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:763:29:   required from 'std::ostream& xt::pretty_print(const xt::xexpression<D>&, std::ostream&) [with E = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >; std::ostream = std::basic_ostream<char>]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:776:28:   required from 'std::ostream& xt::operator<<(std::ostream&, const xt::xexpression<D>&) [with E = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >; std::ostream = std::basic_ostream<char>]'
/usr/include/doctest/doctest.h:862:26:   required from 'static doctest::String doctest::detail::StringMakerBase<true>::convert(const T&) [with T = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >]'
/usr/include/doctest/doctest.h:907:35:   required from 'doctest::String doctest::toString(const T&) [with T = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >; typename doctest::detail::enable_if<(! doctest::detail::is_enum<T>::value), bool>::type <anonymous> = true]'
/usr/include/doctest/doctest.h:1071:45:   required from 'doctest::String doctest::detail::stringifyBinaryExpr(const L&, const char*, const R&) [with L = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; R = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >]'
/usr/include/doctest/doctest.h:1394:47:   required from 'void doctest::detail::ResultBuilder::binary_assert(const L&, const R&) [with int comparison = 0; L = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; R = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >]'
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp:611:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:944:34: warning: conversion to 'xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>::value_type' {aka 'unsigned int'} from 'xt::xbounded_iterator<const int*, const unsigned int*>::value_type' {aka 'int'} may change the sign of the result [-Wsign-conversion]
  944 |                         idx[i] = *begin++;
      |                                  ^~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:951:37: warning: conversion to 'xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>::value_type' {aka 'unsigned int'} from 'xt::xbounded_iterator<const int*, const unsigned int*>::value_type' {aka 'int'} may change the sign of the result [-Wsign-conversion]
  951 |                     idx[m_axis_1] = *(begin);
      |                                     ^~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:952:46: warning: conversion to 'xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>::value_type' {aka 'unsigned int'} from 'xt::xbounded_iterator<const int*, const unsigned int*>::value_type' {aka 'int'} may change the sign of the result [-Wsign-conversion]
  952 |                     idx[m_axis_2] = *(begin) + uoffset;
      |                                     ~~~~~~~~~^~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:956:46: warning: conversion to 'xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>::value_type' {aka 'unsigned int'} from 'xt::xbounded_iterator<const int*, const unsigned int*>::value_type' {aka 'int'} may change the sign of the result [-Wsign-conversion]
  956 |                     idx[m_axis_1] = *(begin) - uoffset;
      |                                     ~~~~~~~~~^~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:957:37: warning: conversion to 'xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>::value_type' {aka 'unsigned int'} from 'xt::xbounded_iterator<const int*, const unsigned int*>::value_type' {aka 'int'} may change the sign of the result [-Wsign-conversion]
  957 |                     idx[m_axis_2] = *(begin);
      |                                     ^~~~~~~~
[ 11%] Building CXX object test/CMakeFiles/test_xview_semantic.dir/test_xview_semantic.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xview_semantic.dir/test_xview_semantic.cpp.o -MF CMakeFiles/test_xview_semantic.dir/test_xview_semantic.cpp.o.d -o CMakeFiles/test_xview_semantic.dir/test_xview_semantic.cpp.o -c /<<PKGBUILDDIR>>/test/test_xview_semantic.cpp
[ 11%] Linking CXX executable test_xtensor_semantic
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xtensor_semantic.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xtensor_semantic.dir/main.cpp.o CMakeFiles/test_xtensor_semantic.dir/test_xtensor_semantic.cpp.o -o test_xtensor_semantic  -lpthread 
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cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xstrided_view.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xstrided_view.dir/build.make test/CMakeFiles/test_xstrided_view.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 11%] Building CXX object test/CMakeFiles/test_xstrided_view.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xstrided_view.dir/main.cpp.o -MF CMakeFiles/test_xstrided_view.dir/main.cpp.o.d -o CMakeFiles/test_xstrided_view.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xbuilder.cpp:16:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_171()':
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp:456:36: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  456 |         xarray<double> f = {2, 3, 4};
      |                                    ^
[ 12%] Building CXX object test/CMakeFiles/test_xstrided_view.dir/test_xstrided_view.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xstrided_view.dir/test_xstrided_view.cpp.o -MF CMakeFiles/test_xstrided_view.dir/test_xstrided_view.cpp.o.d -o CMakeFiles/test_xstrided_view.dir/test_xstrided_view.cpp.o -c /<<PKGBUILDDIR>>/test/test_xstrided_view.cpp
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:23,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/test/test_common.hpp:14,
                 from /<<PKGBUILDDIR>>/test/test_xbuilder.cpp:14:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:23,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/test/test_common.hpp:14,
                 from /<<PKGBUILDDIR>>/test/test_xbuilder.cpp:14:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >, void>; E = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xgenerator<xt::detail::arange_generator<double, double, double>, double, std::array<unsigned int, 1> >, void>; E = xt::xgenerator<xt::detail::arange_generator<double, double, double>, double, std::array<unsigned int, 1> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_185()':
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp:603:43: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  603 |         xarray<double> expected = {1, 5, 9};
      |                                           ^
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp:608:37: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  608 |         xarray<double> exp_1 = {1, 5};
      |                                     ^
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp:610:40: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  610 |         xarray<double> exp_2 = {0, 4, 8};
      |                                        ^
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp:612:41: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  612 |         xarray<double> exp_3 = {3, 7, 11};
      |                                         ^
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp:614:38: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  614 |         xarray<double> exp_4 = {6, 10};
      |                                      ^
[ 12%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xcontainer_semantic.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xcontainer_semantic.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xcontainer_semantic.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xcontainer_semantic.cpp.o -c /<<PKGBUILDDIR>>/test/test_xcontainer_semantic.cpp
[ 13%] Linking CXX executable test_xview_semantic
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xview_semantic.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xview_semantic.dir/main.cpp.o CMakeFiles/test_xview_semantic.dir/test_xview_semantic.cpp.o -o test_xview_semantic  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 13%] Built target test_xview_semantic
make  -f test/CMakeFiles/test_xshape.dir/build.make test/CMakeFiles/test_xshape.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xshape.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xshape.dir/build.make test/CMakeFiles/test_xshape.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 14%] Building CXX object test/CMakeFiles/test_xshape.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xshape.dir/main.cpp.o -MF CMakeFiles/test_xshape.dir/main.cpp.o.d -o CMakeFiles/test_xshape.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xstrided_view.cpp:12:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
[ 14%] Building CXX object test/CMakeFiles/test_xshape.dir/test_xshape.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xshape.dir/test_xshape.cpp.o -MF CMakeFiles/test_xshape.dir/test_xshape.cpp.o.d -o CMakeFiles/test_xshape.dir/test_xshape.cpp.o -c /<<PKGBUILDDIR>>/test/test_xshape.cpp
/<<PKGBUILDDIR>>/test/test_xstrided_view.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_52()':
/<<PKGBUILDDIR>>/test/test_xstrided_view.cpp:734:54: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  734 |         xarray<double> a = {0, 1, 2, 3, 4, 5, 6, 7, 8};
      |                                                      ^
[ 14%] Linking CXX executable test_xshape
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xshape.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xshape.dir/main.cpp.o CMakeFiles/test_xshape.dir/test_xshape.cpp.o -o test_xshape  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 14%] Built target test_xshape
[ 14%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xeval.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xeval.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xeval.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xeval.cpp.o -c /<<PKGBUILDDIR>>/test/test_xeval.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xeval.cpp:16:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::column_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In member function 'void xt::testing::{anonymous}::_DOCTEST_ANON_CLASS_152::f()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:179:37: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  179 |                                 xt::xtensor<double, 1, layout_type::row_major>({1., 2., 3.2})
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_135()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:82:73: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   82 |         xt::xtensor<double, 1, layout_type::row_major> ten1 {1., 2., 3.2};
      |                                                                         ^
/<<PKGBUILDDIR>>/test/test_xeval.cpp:87:76: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   87 |         xt::xtensor<double, 1, layout_type::column_major> ten2 {1., 2., 3.2};
      |                                                                            ^
In file included from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_xeval.cpp:10:
/<<PKGBUILDDIR>>/test/test_xeval.cpp:93:56: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   93 |         EXPECT_TRUE((detail::has_same_layout(ten1, xt::xtensor<double, 1, layout_type::row_major>({1., 2., 3.2}))));
      |                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:93:9: note: in expansion of macro 'EXPECT_TRUE'
   93 |         EXPECT_TRUE((detail::has_same_layout(ten1, xt::xtensor<double, 1, layout_type::row_major>({1., 2., 3.2}))));
      |         ^~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:94:56: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   94 |         EXPECT_TRUE((detail::has_same_layout(ten2, xt::xtensor<double, 1, layout_type::column_major>({1., 2., 3.2}))));
      |                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:94:9: note: in expansion of macro 'EXPECT_TRUE'
   94 |         EXPECT_TRUE((detail::has_same_layout(ten2, xt::xtensor<double, 1, layout_type::column_major>({1., 2., 3.2}))));
      |         ^~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In member function 'void xt::testing::{anonymous}::_DOCTEST_ANON_CLASS_158::f()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:213:37: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  213 |                                 xt::xtensor<double, 1, layout_type::row_major>({1., 2., 3.2})
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/test/test_xeval.cpp:15:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_137()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:99:48: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   99 |         xt::xtensor<double, 1> ten {1., 2., 3.2};
      |                                                ^
/<<PKGBUILDDIR>>/test/test_xeval.cpp:103:44: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  103 |         xt::xarray<double> arr {1., 2., 3.2};
      |                                            ^
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_131()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:22:39: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   22 |         xarray<double> a = {1, 2, 3, 4};
      |                                       ^
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In member function 'void xt::testing::{anonymous}::_DOCTEST_ANON_CLASS_149::f()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:162:37: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  162 |                                 xt::xarray<double, layout_type::row_major>({1., 2., 3.2})
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_159()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_144()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_153()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_147()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_150()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In member function 'void xt::testing::{anonymous}::_DOCTEST_ANON_CLASS_155::f()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:196:37: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  196 |                                 xt::xarray<double, layout_type::row_major>({1., 2., 3.2})
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_156()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xstrided_view.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xstrided_view.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xstrided_view<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 2>, xt::layout_type::row_major, xt::detail::flat_adaptor_getter<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, xt::layout_type::row_major> >, void>; E = xt::xstrided_view<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 2>, xt::layout_type::row_major, xt::detail::flat_adaptor_getter<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, xt::layout_type::row_major> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_171()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xstrided_view.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_56()':
/<<PKGBUILDDIR>>/test/test_xstrided_view.cpp:758:60: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  758 |         xarray<double> expected = { 1, 1, 1, 1, 1, 1, 1, 1 };
      |                                                            ^
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_165()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xstrided_view.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xstrided_view<xt::xgenerator<xt::detail::arange_generator<double, double, double>, double, std::array<unsigned int, 1> >&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::flat_adaptor_getter<xt::xgenerator<xt::detail::arange_generator<double, double, double>, double, std::array<unsigned int, 1> >&, xt::layout_type::row_major> >, void>; E = xt::xstrided_view<xt::xgenerator<xt::detail::arange_generator<double, double, double>, double, std::array<unsigned int, 1> >&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::flat_adaptor_getter<xt::xgenerator<xt::detail::arange_generator<double, double, double>, double, std::array<unsigned int, 1> >&, xt::layout_type::row_major> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_162()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_168()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
[ 15%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xexception.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xexception.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xexception.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xexception.cpp.o -c /<<PKGBUILDDIR>>/test/test_xexception.cpp
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_133()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:43:39: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   43 |         xarray<double> a = {1, 2, 3, 4};
      |                                       ^
[ 15%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xexpression.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xexpression.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xexpression.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xexpression.cpp.o -c /<<PKGBUILDDIR>>/test/test_xexpression.cpp
make  -f test/CMakeFiles/test_xbroadcast.dir/build.make test/CMakeFiles/test_xbroadcast.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xbroadcast.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xbroadcast.dir/build.make test/CMakeFiles/test_xbroadcast.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 15%] Building CXX object test/CMakeFiles/test_xbroadcast.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xbroadcast.dir/main.cpp.o -MF CMakeFiles/test_xbroadcast.dir/main.cpp.o.d -o CMakeFiles/test_xbroadcast.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 16%] Linking CXX executable test_xview
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xview.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xview.dir/main.cpp.o CMakeFiles/test_xview.dir/test_xview.cpp.o -o test_xview  -lpthread 
/<<PKGBUILDDIR>>/test/test_xstrided_view.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_4()':
/<<PKGBUILDDIR>>/test/test_xstrided_view.cpp:93:43: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   93 |         xt::xarray<double> arr = { 5., 6. };
      |                                           ^
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 16%] Built target test_xview
[ 17%] Building CXX object test/CMakeFiles/test_xbroadcast.dir/test_xbroadcast.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xbroadcast.dir/test_xbroadcast.cpp.o -MF CMakeFiles/test_xbroadcast.dir/test_xbroadcast.cpp.o.d -o CMakeFiles/test_xbroadcast.dir/test_xbroadcast.cpp.o -c /<<PKGBUILDDIR>>/test/test_xbroadcast.cpp
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xexpression.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xexpression.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, void>; E = xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::minus, xt::xfunction<xt::detail::plus, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, xt::xfunction<xt::detail::multiplies, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> > > >, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> > >, void>; E = xt::xfunction<xt::detail::minus, xt::xfunction<xt::detail::plus, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, xt::xfunction<xt::detail::multiplies, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> > > >, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> > >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::multiplies, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&>, void>; E = xt::xfunction<xt::detail::multiplies, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::plus, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> > >, void>; E = xt::xfunction<xt::detail::plus, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> > >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
make  -f test/CMakeFiles/test_xnpy.dir/build.make test/CMakeFiles/test_xnpy.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xnpy.dir/DependInfo.cmake --color=
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make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 18%] Building CXX object test/CMakeFiles/test_xnpy.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xnpy.dir/main.cpp.o -MF CMakeFiles/test_xnpy.dir/main.cpp.o.d -o CMakeFiles/test_xnpy.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 18%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xexpression_traits.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xexpression_traits.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xexpression_traits.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xexpression_traits.cpp.o -c /<<PKGBUILDDIR>>/test/test_xexpression_traits.cpp
[ 18%] Linking CXX executable test_xbroadcast
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xbroadcast.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xbroadcast.dir/main.cpp.o CMakeFiles/test_xbroadcast.dir/test_xbroadcast.cpp.o -o test_xbroadcast  -lpthread 
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[ 18%] Building CXX object test/CMakeFiles/test_xnpy.dir/test_xnpy.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xnpy.dir/test_xnpy.cpp.o -MF CMakeFiles/test_xnpy.dir/test_xnpy.cpp.o.d -o CMakeFiles/test_xnpy.dir/test_xnpy.cpp.o -c /<<PKGBUILDDIR>>/test/test_xnpy.cpp
[ 19%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xfunction.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xfunction.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xfunction.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xfunction.cpp.o -c /<<PKGBUILDDIR>>/test/test_xfunction.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xnpy.cpp:12:
/<<PKGBUILDDIR>>/include/xtensor/xnpy.hpp: In function 'std::string xt::detail::read_header_2_0(std::istream&)':
/<<PKGBUILDDIR>>/include/xtensor/xnpy.hpp:468:37: warning: conversion to 'std::streamsize' {aka 'int'} from 'uint32_t' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  468 |             istream.read(buf.get(), header_length);
      |                                     ^~~~~~~~~~~~~
[ 19%] Linking CXX executable test_xstrided_view
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/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xstrided_view.dir/main.cpp.o CMakeFiles/test_xstrided_view.dir/test_xstrided_view.cpp.o -o test_xstrided_view  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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make  -f test/CMakeFiles/test_xindex_view.dir/build.make test/CMakeFiles/test_xindex_view.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xindex_view.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xindex_view.dir/build.make test/CMakeFiles/test_xindex_view.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 20%] Building CXX object test/CMakeFiles/test_xindex_view.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xindex_view.dir/main.cpp.o -MF CMakeFiles/test_xindex_view.dir/main.cpp.o.d -o CMakeFiles/test_xindex_view.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
make  -f test/CMakeFiles/test_xoptional_assembly.dir/build.make test/CMakeFiles/test_xoptional_assembly.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xoptional_assembly.dir/DependInfo.cmake --color=
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make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 20%] Building CXX object test/CMakeFiles/test_xoptional_assembly.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xoptional_assembly.dir/main.cpp.o -MF CMakeFiles/test_xoptional_assembly.dir/main.cpp.o.d -o CMakeFiles/test_xoptional_assembly.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
In file included from /<<PKGBUILDDIR>>/include/xtensor/xadapt.hpp:21,
                 from /<<PKGBUILDDIR>>/include/xtensor/xnpy.hpp:34,
                 from /<<PKGBUILDDIR>>/test/test_xnpy.cpp:12:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<long long unsigned int, std::allocator<long long unsigned int> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<long long unsigned int, 1>' {aka 'std::initializer_list<long long unsigned int>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xview.hpp:32,
                 from /<<PKGBUILDDIR>>/test/test_xfunction.cpp:12:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<xt::xfixed_container<double, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>, std::allocator<xt::xfixed_container<double, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> > >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<xt::xfixed_container<double, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>, 1>' {aka 'std::initializer_list<xt::xfixed_container<double, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 20%] Building CXX object test/CMakeFiles/test_xindex_view.dir/test_xindex_view.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xindex_view.dir/test_xindex_view.cpp.o -MF CMakeFiles/test_xindex_view.dir/test_xindex_view.cpp.o.d -o CMakeFiles/test_xindex_view.dir/test_xindex_view.cpp.o -c /<<PKGBUILDDIR>>/test/test_xindex_view.cpp
/<<PKGBUILDDIR>>/test/test_xnpy.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_10()':
/<<PKGBUILDDIR>>/test/test_xnpy.cpp:124:72: note: parameter passing for argument of type 'std::initializer_list<long long unsigned int>' changed in GCC 7.1
  124 |         xtensor<uint64_t, 1> ularr = {12ul, 14ul, 16ul, 18ul, 1234321ul};
      |                                                                        ^
[ 21%] Building CXX object test/CMakeFiles/test_xoptional_assembly.dir/test_xoptional_assembly.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xoptional_assembly.dir/test_xoptional_assembly.cpp.o -MF CMakeFiles/test_xoptional_assembly.dir/test_xoptional_assembly.cpp.o.d -o CMakeFiles/test_xoptional_assembly.dir/test_xoptional_assembly.cpp.o -c /<<PKGBUILDDIR>>/test/test_xoptional_assembly.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xindex_view.cpp:11:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xfunction.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_189()':
/<<PKGBUILDDIR>>/test/test_xfunction.cpp:499:42: note: parameter passing for argument of type 'std::initializer_list<xt::xfixed_container<double, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >' changed in GCC 7.1
  499 |         xtensor<Point3, 1> a({a1, a2, a3});
      |                                          ^
/<<PKGBUILDDIR>>/test/test_xfunction.cpp:502:42: note: parameter passing for argument of type 'std::initializer_list<xt::xfixed_container<double, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >' changed in GCC 7.1
  502 |         xtensor<Point3, 1> res{r1, r2, r3};
      |                                          ^
[ 21%] Linking CXX executable test_xnpy
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xnpy.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xnpy.dir/main.cpp.o CMakeFiles/test_xnpy.dir/test_xnpy.cpp.o -o test_xnpy  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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make  -f test/CMakeFiles/test_xchunked_view.dir/build.make test/CMakeFiles/test_xchunked_view.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xchunked_view.dir/DependInfo.cmake --color=
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make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xchunked_view.dir/main.cpp.o -MF CMakeFiles/test_xchunked_view.dir/main.cpp.o.d -o CMakeFiles/test_xchunked_view.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
/<<PKGBUILDDIR>>/test/test_xindex_view.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_131()':
/<<PKGBUILDDIR>>/test/test_xindex_view.cpp:52:37: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   52 |         xarray<double> as = {3, 3, 3};
      |                                     ^
[ 21%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xfunc_on_xexpression.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xfunc_on_xexpression.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xfunc_on_xexpression.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xfunc_on_xexpression.cpp.o -c /<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp
[ 21%] Linking CXX executable test_xindex_view
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xindex_view.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xindex_view.dir/main.cpp.o CMakeFiles/test_xindex_view.dir/test_xindex_view.cpp.o -o test_xindex_view  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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[ 21%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xiterator.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xiterator.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xiterator.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xiterator.cpp.o -c /<<PKGBUILDDIR>>/test/test_xiterator.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp:16:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In member function 'void xt::detail::printer<T, typename std::enable_if<std::is_floating_point<typename T::value_type>::value, void>::type>::update(const value_type&) [with T = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp: In function 'void _DOCTEST_ANON_FUNC_4()':
/<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp:120:40: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  120 |         xt::xtensor<double, 1> x{{1, 2}}, y{{3, 4}};
      |                                        ^
/<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp:120:51: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  120 |         xt::xtensor<double, 1> x{{1, 2}}, y{{3, 4}};
      |                                                   ^
/<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp:121:42: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  121 |         xt::xtensor<double, 1> res{{4, 6}};
      |                                          ^
[ 21%] Building CXX object test/CMakeFiles/test_xchunked_view.dir/test_xchunked_view.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xchunked_view.dir/test_xchunked_view.cpp.o -MF CMakeFiles/test_xchunked_view.dir/test_xchunked_view.cpp.o.d -o CMakeFiles/test_xchunked_view.dir/test_xchunked_view.cpp.o -c /<<PKGBUILDDIR>>/test/test_xchunked_view.cpp
/<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp: In function 'void _DOCTEST_ANON_FUNC_2()':
/<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp:107:72: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  107 |         xt::xtensor<double , 1> res{{20, 20, 20, 20, 20, 0, 0, 0, 0, 0}};
      |                                                                        ^
[ 21%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xmath.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xmath.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xmath.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xmath.cpp.o -c /<<PKGBUILDDIR>>/test/test_xmath.cpp
[ 22%] Linking CXX executable test_xchunked_view
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xchunked_view.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xchunked_view.dir/main.cpp.o CMakeFiles/test_xchunked_view.dir/test_xchunked_view.cpp.o -o test_xchunked_view  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 22%] Built target test_xchunked_view
[ 23%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xoperation.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xoperation.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xoperation.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xoperation.cpp.o -c /<<PKGBUILDDIR>>/test/test_xoperation.cpp
[ 23%] Linking CXX executable test_xoptional_assembly
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xoptional_assembly.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xoptional_assembly.dir/main.cpp.o CMakeFiles/test_xoptional_assembly.dir/test_xoptional_assembly.cpp.o -o test_xoptional_assembly  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 23%] Built target test_xoptional_assembly
[ 23%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xoptional_assembly.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xoptional_assembly.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xoptional_assembly.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xoptional_assembly.cpp.o -c /<<PKGBUILDDIR>>/test/test_xoptional_assembly.cpp
make  -f test/CMakeFiles/test_xadaptor_semantic.dir/build.make test/CMakeFiles/test_xadaptor_semantic.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xadaptor_semantic.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xadaptor_semantic.dir/build.make test/CMakeFiles/test_xadaptor_semantic.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 24%] Building CXX object test/CMakeFiles/test_xadaptor_semantic.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xadaptor_semantic.dir/main.cpp.o -MF CMakeFiles/test_xadaptor_semantic.dir/main.cpp.o.d -o CMakeFiles/test_xadaptor_semantic.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
In file included from /<<PKGBUILDDIR>>/include/xtensor/xadapt.hpp:21,
                 from /<<PKGBUILDDIR>>/test/test_xmath.cpp:15:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_135()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:899:50: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  899 |         xt::xtensor<double,1> fp = {0.0, 1.0, 3.0};
      |                                                  ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:900:69: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  900 |         xt::xtensor<double,1> x  = {0.0, .5, 1.0, 1.5, 2.0, 2.5, 3.0};
      |                                                                     ^
In file included from /<<PKGBUILDDIR>>/test/test_xmath.cpp:14:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 24%] Building CXX object test/CMakeFiles/test_xadaptor_semantic.dir/test_xadaptor_semantic.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xadaptor_semantic.dir/test_xadaptor_semantic.cpp.o -MF CMakeFiles/test_xadaptor_semantic.dir/test_xadaptor_semantic.cpp.o.d -o CMakeFiles/test_xadaptor_semantic.dir/test_xadaptor_semantic.cpp.o -c /<<PKGBUILDDIR>>/test/test_xadaptor_semantic.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xmath.cpp:16:
/<<PKGBUILDDIR>>/include/xtensor/xoptional_assembly.hpp: In constructor 'xt::xoptional_assembly<VE, FE>::xoptional_assembly(xt::nested_initializer_list_t<typename xt::xoptional_assembly_base<xt::xoptional_assembly<VE, FE> >::value_type, 1>) [with VE = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; FE = xt::xarray_container<xt::uvector<bool, std::allocator<bool> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xoptional_assembly.hpp:385:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<xtl::xoptional<double, bool>, 1>' {aka 'std::initializer_list<xtl::xoptional<double, bool> >'} changed in GCC 7.1
  385 |     inline xoptional_assembly<VE, FE>::xoptional_assembly(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_18()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:148:31: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  148 |         xarray<double> a{-10.0};
      |                               ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:152:38: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  152 |         xarray<double> b{-10.0, -20.0};
      |                                      ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:156:38: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  156 |         xarray<double> c{-10.0, +20.0};
      |                                      ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:160:38: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  160 |         xarray<double> d{+10.0, +20.0};
      |                                      ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:164:31: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  164 |         xarray<double> e{+10.0};
      |                               ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_24()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:214:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  214 |         xarray<double> a = {1, 2, 3, 4, 5, 6};
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:215:55: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  215 |         opt_type opt_a = {1, missing, 3, 4, 5, missing};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:217:47: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  217 |         xarray<double> res = {2, 2, 3, 4, 4, 4};
      |                                               ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:220:54: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  220 |         opt_type res1 = {2, missing, 3, 4, 4, missing};
      |                                                      ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_36()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:318:55: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  318 |              0.785398,  1.570796,  2.356194,  3.141593};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:320:55: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  320 |             {-180, -135, -90, -45, 0, 45, 90, 135, 180};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_34()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:308:55: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  308 |              0.785398,  1.570796,  2.356194,  3.141593};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:310:55: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  310 |             {-180, -135, -90, -45, 0, 45, 90, 135, 180};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_32()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:297:55: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  297 |             {-180, -135, -90, -45, 0, 45, 90, 135, 180};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:300:55: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  300 |              0.785398,  1.570796,  2.356194,  3.141593};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_30()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:287:55: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  287 |             {-180, -135, -90, -45, 0, 45, 90, 135, 180};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:290:56: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  290 |               0.785398,  1.570796,  2.356194,  3.141593};
      |                                                        ^
In file included from /<<PKGBUILDDIR>>/test/test_xoperation.cpp:16:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_20()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:174:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  174 |         xarray<double> a = {1, 2, 3, 4, 5, 6};
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:175:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  175 |         xarray<double> b = {6, 5, 4, 3, 2, 1};
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:176:61: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  176 |         opt_type opt_a = {1, missing, 3, 4,       5, missing};
      |                                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:177:61: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  177 |         opt_type opt_b = {6,       5, 4, 3, missing,       1};
      |                                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:179:47: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  179 |         xarray<double> res = {1, 2, 3, 3, 2, 1};
      |                                               ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:182:54: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  182 |         opt_type res1 = {1, missing, 3, 3, 2, missing};
      |                                                      ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:185:60: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  185 |         opt_type res2 = {1, missing, 3, 3, missing, missing};
      |                                                            ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_22()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:194:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  194 |         xarray<double> a = {1, 2, 3, 4, 5, 6};
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:195:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  195 |         xarray<double> b = {6, 5, 4, 3, 2, 1};
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:196:61: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  196 |         opt_type opt_a = {1, missing, 3, 4,       5, missing};
      |                                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:197:61: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  197 |         opt_type opt_b = {6,       5, 4, 3, missing,       1};
      |                                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:199:47: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  199 |         xarray<double> res = {6, 5, 4, 4, 5, 6};
      |                                               ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:202:54: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  202 |         opt_type res1 = {6, missing, 4, 4, 5, missing};
      |                                                      ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:205:60: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  205 |         opt_type res2 = {6, missing, 4, 4, missing, missing};
      |                                                            ^
In file included from /<<PKGBUILDDIR>>/test/test_xoperation.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 24%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xreducer.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xreducer.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xreducer.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xreducer.cpp.o -c /<<PKGBUILDDIR>>/test/test_xreducer.cpp
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_133()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:880:50: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  880 |         xt::xtensor<double,1> m0 = {1.5, 1.5, 1.5};
      |                                                  ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:881:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  881 |         xt::xtensor<double,1> m1 = {1.0, 2.0};
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_131()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:864:50: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  864 |         xt::xtensor<double,1> m0 = {1.5, 1.5, 1.5};
      |                                                  ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:865:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  865 |         xt::xtensor<double,1> m1 = {1.0, 2.0};
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_FUNC_177()':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:752:48: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  752 |             xt::xarray<double> asrc = { 1., 2. };
      |                                                ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:756:48: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  756 |             xt::xarray<double> aexp = { 3., 4. };
      |                                                ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_137()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:912:46: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  912 |         xt::xarray<double> x = {0.0, 1.0, 2.0};
      |                                              ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:913:46: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  913 |         xt::xarray<double> y = {2.0, 1.0, 0.0};
      |                                              ^
[ 24%] Linking CXX executable test_xadaptor_semantic
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xadaptor_semantic.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xadaptor_semantic.dir/main.cpp.o CMakeFiles/test_xadaptor_semantic.dir/test_xadaptor_semantic.cpp.o -o test_xadaptor_semantic  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 24%] Built target test_xadaptor_semantic
[ 25%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xscalar.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xscalar.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xscalar.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xscalar.cpp.o -c /<<PKGBUILDDIR>>/test/test_xscalar.cpp
In file included from /<<PKGBUILDDIR>>/include/xtensor/xbroadcast.hpp:25,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:29,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In instantiation of 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >':
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:939:35:   required from 'auto xt::reduce(F&&, E&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xt::is_reducer_options<X>, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, EVS) [with T = void; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xt::is_reducer_options<X> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:830:58:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:324:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  324 |         using storage_traits = detail::storage_iterator_traits<storage_type>;
      |               ^~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:325:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  325 |         using storage_iterator = typename storage_traits::iterator;
      |               ^~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:326:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  326 |         using const_storage_iterator = typename storage_traits::const_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:327:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  327 |         using reverse_storage_iterator = typename storage_traits::reverse_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:328:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  328 |         using const_reverse_storage_iterator = typename storage_traits::const_reverse_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:334:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  334 |         using select_iterator = select_iterator_impl<L, storage_iterator, layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:336:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  336 |         using select_const_iterator = select_iterator_impl<L, const_storage_iterator, const_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:338:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  338 |         using select_reverse_iterator = select_iterator_impl<L, reverse_storage_iterator, reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:340:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  340 |         using select_const_reverse_iterator = select_iterator_impl<L, const_reverse_storage_iterator, const_reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::iterator, typename xt::xiterable<D>::layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:342:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:939:35:   required from 'auto xt::reduce(F&&, E&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xt::is_reducer_options<X>, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, EVS) [with T = void; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xt::is_reducer_options<X> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:830:58:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:334:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  334 |         using select_iterator = select_iterator_impl<L, storage_iterator, layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_const_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::const_iterator, typename xt::xiterable<D>::const_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:343:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:939:35:   required from 'auto xt::reduce(F&&, E&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xt::is_reducer_options<X>, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, EVS) [with T = void; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xt::is_reducer_options<X> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:830:58:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:336:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  336 |         using select_const_iterator = select_iterator_impl<L, const_storage_iterator, const_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_reverse_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::reverse_iterator, typename xt::xiterable<D>::reverse_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:344:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:939:35:   required from 'auto xt::reduce(F&&, E&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xt::is_reducer_options<X>, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, EVS) [with T = void; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xt::is_reducer_options<X> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:830:58:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:338:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  338 |         using select_reverse_iterator = select_iterator_impl<L, reverse_storage_iterator, reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_const_reverse_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::const_reverse_iterator, typename xt::xiterable<D>::const_reverse_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:345:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:939:35:   required from 'auto xt::reduce(F&&, E&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xt::is_reducer_options<X>, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, EVS) [with T = void; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xt::is_reducer_options<X> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:830:58:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:340:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  340 |         using select_const_reverse_iterator = select_iterator_impl<L, const_reverse_storage_iterator, const_reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:21,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:23:
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp: In instantiation of 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >':
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:939:35:   required from 'auto xt::reduce(F&&, E&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xt::is_reducer_options<X>, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, EVS) [with T = void; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xt::is_reducer_options<X> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:830:58:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:81:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
   81 |         using allocator_type = allocator_type_t<std::decay_t<storage_type>>;
      |               ^~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:108:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  108 |         using data_alignment = xt_simd::container_alignment_t<storage_type>;
      |               ^~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_129()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:837:54: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  837 |         xt::xarray<double> expected1 = {1.5, 2.5, 3.5};
      |                                                      ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:840:49: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  840 |         xt::xarray<double> expected2 = {2.0, 8.0};
      |                                                 ^
In file included from /<<PKGBUILDDIR>>/include/xtensor/xbroadcast.hpp:25,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:29,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In instantiation of 'class xt::xcontiguous_iterable<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >':
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:914:35:   required from 'auto xt::reduce(F&&, E&&, X&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, X&&, EVS) [with T = void; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xtl::negation<xtl::is_integral<STEP> > >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:868:79:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:324:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  324 |         using storage_traits = detail::storage_iterator_traits<storage_type>;
      |               ^~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:325:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  325 |         using storage_iterator = typename storage_traits::iterator;
      |               ^~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:326:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  326 |         using const_storage_iterator = typename storage_traits::const_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:327:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  327 |         using reverse_storage_iterator = typename storage_traits::reverse_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:328:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  328 |         using const_reverse_storage_iterator = typename storage_traits::const_reverse_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:334:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  334 |         using select_iterator = select_iterator_impl<L, storage_iterator, layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:336:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  336 |         using select_const_iterator = select_iterator_impl<L, const_storage_iterator, const_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:338:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  338 |         using select_reverse_iterator = select_iterator_impl<L, reverse_storage_iterator, reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:340:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  340 |         using select_const_reverse_iterator = select_iterator_impl<L, const_reverse_storage_iterator, const_reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::iterator, typename xt::xiterable<D>::layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:342:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:914:35:   required from 'auto xt::reduce(F&&, E&&, X&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, X&&, EVS) [with T = void; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xtl::negation<xtl::is_integral<STEP> > >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:868:79:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:334:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  334 |         using select_iterator = select_iterator_impl<L, storage_iterator, layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_const_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::const_iterator, typename xt::xiterable<D>::const_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:343:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:914:35:   required from 'auto xt::reduce(F&&, E&&, X&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, X&&, EVS) [with T = void; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xtl::negation<xtl::is_integral<STEP> > >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:868:79:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:336:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  336 |         using select_const_iterator = select_iterator_impl<L, const_storage_iterator, const_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_reverse_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::reverse_iterator, typename xt::xiterable<D>::reverse_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:344:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:914:35:   required from 'auto xt::reduce(F&&, E&&, X&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, X&&, EVS) [with T = void; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xtl::negation<xtl::is_integral<STEP> > >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:868:79:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:338:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  338 |         using select_reverse_iterator = select_iterator_impl<L, reverse_storage_iterator, reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_const_reverse_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::const_reverse_iterator, typename xt::xiterable<D>::const_reverse_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:345:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:914:35:   required from 'auto xt::reduce(F&&, E&&, X&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, X&&, EVS) [with T = void; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xtl::negation<xtl::is_integral<STEP> > >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:868:79:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:340:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  340 |         using select_const_reverse_iterator = select_iterator_impl<L, const_reverse_storage_iterator, const_reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:21,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:23:
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp: In instantiation of 'class xt::xcontainer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >':
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:914:35:   required from 'auto xt::reduce(F&&, E&&, X&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, X&&, EVS) [with T = void; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xtl::negation<xtl::is_integral<STEP> > >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:868:79:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:81:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
   81 |         using allocator_type = allocator_type_t<std::decay_t<storage_type>>;
      |               ^~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:108:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  108 |         using data_alignment = xt_simd::container_alignment_t<storage_type>;
      |               ^~~~~~~~~~~~~~
[ 25%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xscalar_semantic.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xscalar_semantic.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xscalar_semantic.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xscalar_semantic.cpp.o -c /<<PKGBUILDDIR>>/test/test_xscalar_semantic.cpp
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_146() [with TypeParam = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:319:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  319 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_144() [with TypeParam = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:295:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  295 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_143() [with TypeParam = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:283:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  283 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_145() [with TypeParam = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:307:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  307 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_147() [with TypeParam = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:331:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  331 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_149() [with TypeParam = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:356:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  356 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:361:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  361 |             container_1d other = {1, 2, 3, 0, 0};
      |                          ^~~~~
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_148() [with TypeParam = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:341:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  341 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:346:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  346 |             container_1d other = {1, 2, 3, 0, 0};
      |                          ^~~~~
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_143() [with TypeParam = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:283:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  283 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_147() [with TypeParam = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:331:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  331 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
In file included from /<<PKGBUILDDIR>>/include/xtensor/xgenerator.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:31,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp: In instantiation of 'struct xt::xcontainer_inner_types<xt::xstrided_view<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >':
/<<PKGBUILDDIR>>/include/xtensor/xsemantic.hpp:65:15:   required from 'class xt::xsemantic_base<xt::xstrided_view<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >'
/<<PKGBUILDDIR>>/include/xtensor/xsemantic.hpp:232:11:   required from 'class xt::xview_semantic<xt::xstrided_view<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:132:11:   required from 'class xt::xstrided_view<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> >'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:718:16:   required from 'auto xt::strided_view(E&&, const xstrided_slice_vector&) [with E = const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:260:43:   required from 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>, void>; E = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:763:29:   required from 'std::ostream& xt::pretty_print(const xt::xexpression<D>&, std::ostream&) [with E = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:776:28:   required from 'std::ostream& xt::operator<<(std::ostream&, const xt::xexpression<D>&) [with E = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/usr/include/doctest/doctest.h:862:26:   required from 'static doctest::String doctest::detail::StringMakerBase<true>::convert(const T&) [with T = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/usr/include/doctest/doctest.h:907:35:   required from 'doctest::String doctest::toString(const T&) [with T = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; typename doctest::detail::enable_if<(! doctest::detail::is_enum<T>::value), bool>::type <anonymous> = true]'
/usr/include/doctest/doctest.h:1071:45:   required from 'doctest::String doctest::detail::stringifyBinaryExpr(const L&, const char*, const R&) [with L = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; R = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/usr/include/doctest/doctest.h:1394:47:   required from 'void doctest::detail::ResultBuilder::binary_assert(const L&, const R&) [with int comparison = 0; L = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; R = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:831:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:85:15: warning: ignoring attributes on template argument 'xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&>::type' {aka 'const xt::aligned_array<double, 1, 8>&'} [-Wignored-attributes]
   85 |         using storage_type = std::remove_reference_t<inner_storage_type>;
      |               ^~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xgenerator.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:31,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp: In instantiation of 'class xt::xstrided_view_base<xt::xstrided_view<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >':
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:132:11:   required from 'class xt::xstrided_view<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> >'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:718:16:   required from 'auto xt::strided_view(E&&, const xstrided_slice_vector&) [with E = const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:260:43:   required from 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>, void>; E = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:763:29:   required from 'std::ostream& xt::pretty_print(const xt::xexpression<D>&, std::ostream&) [with E = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:776:28:   required from 'std::ostream& xt::operator<<(std::ostream&, const xt::xexpression<D>&) [with E = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/usr/include/doctest/doctest.h:862:26:   required from 'static doctest::String doctest::detail::StringMakerBase<true>::convert(const T&) [with T = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/usr/include/doctest/doctest.h:907:35:   required from 'doctest::String doctest::toString(const T&) [with T = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; typename doctest::detail::enable_if<(! doctest::detail::is_enum<T>::value), bool>::type <anonymous> = true]'
/usr/include/doctest/doctest.h:1071:45:   required from 'doctest::String doctest::detail::stringifyBinaryExpr(const L&, const char*, const R&) [with L = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; R = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/usr/include/doctest/doctest.h:1394:47:   required from 'void doctest::detail::ResultBuilder::binary_assert(const L&, const R&) [with int comparison = 0; L = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; R = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:831:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:116:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xstrided_view<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >::inner_storage_type' {aka 'const xt::aligned_array<double, 1, 8>&'} [-Wignored-attributes]
  116 |         using storage_type = std::remove_reference_t<inner_storage_type>;
      |               ^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_144() [with TypeParam = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:295:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  295 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
In file included from /<<PKGBUILDDIR>>/include/xtensor/xgenerator.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:31,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp: In instantiation of 'struct xt::xcontainer_inner_types<xt::xstrided_view<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >':
/<<PKGBUILDDIR>>/include/xtensor/xsemantic.hpp:65:15:   required from 'class xt::xsemantic_base<xt::xstrided_view<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >'
/<<PKGBUILDDIR>>/include/xtensor/xsemantic.hpp:232:11:   required from 'class xt::xview_semantic<xt::xstrided_view<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:132:11:   required from 'class xt::xstrided_view<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> >'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:718:16:   required from 'auto xt::strided_view(E&&, const xstrided_slice_vector&) [with E = const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:260:43:   required from 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>, void>; E = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:763:29:   required from 'std::ostream& xt::pretty_print(const xt::xexpression<D>&, std::ostream&) [with E = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:776:28:   required from 'std::ostream& xt::operator<<(std::ostream&, const xt::xexpression<D>&) [with E = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/usr/include/doctest/doctest.h:862:26:   required from 'static doctest::String doctest::detail::StringMakerBase<true>::convert(const T&) [with T = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/usr/include/doctest/doctest.h:907:35:   required from 'doctest::String doctest::toString(const T&) [with T = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; typename doctest::detail::enable_if<(! doctest::detail::is_enum<T>::value), bool>::type <anonymous> = true]'
/usr/include/doctest/doctest.h:1071:24:   required from 'doctest::String doctest::detail::stringifyBinaryExpr(const L&, const char*, const R&) [with L = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; R = xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>, const xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, std::array<unsigned int, 3>, xt::reducer_options<int, std::tuple<xt::evaluation_strategy::lazy_type> > >]'
/usr/include/doctest/doctest.h:1394:47:   required from 'void doctest::detail::ResultBuilder::binary_assert(const L&, const R&) [with int comparison = 0; L = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; R = xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>, const xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, std::array<unsigned int, 3>, xt::reducer_options<int, std::tuple<xt::evaluation_strategy::lazy_type> > >]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:873:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:85:15: warning: ignoring attributes on template argument 'xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&>::type' {aka 'const xt::aligned_array<int, 1, 4>&'} [-Wignored-attributes]
   85 |         using storage_type = std::remove_reference_t<inner_storage_type>;
      |               ^~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xgenerator.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:31,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp: In instantiation of 'class xt::xstrided_view_base<xt::xstrided_view<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >':
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:132:11:   required from 'class xt::xstrided_view<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> >'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:718:16:   required from 'auto xt::strided_view(E&&, const xstrided_slice_vector&) [with E = const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:260:43:   required from 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>, void>; E = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:763:29:   required from 'std::ostream& xt::pretty_print(const xt::xexpression<D>&, std::ostream&) [with E = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:776:28:   required from 'std::ostream& xt::operator<<(std::ostream&, const xt::xexpression<D>&) [with E = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/usr/include/doctest/doctest.h:862:26:   required from 'static doctest::String doctest::detail::StringMakerBase<true>::convert(const T&) [with T = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/usr/include/doctest/doctest.h:907:35:   required from 'doctest::String doctest::toString(const T&) [with T = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; typename doctest::detail::enable_if<(! doctest::detail::is_enum<T>::value), bool>::type <anonymous> = true]'
/usr/include/doctest/doctest.h:1071:24:   required from 'doctest::String doctest::detail::stringifyBinaryExpr(const L&, const char*, const R&) [with L = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; R = xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>, const xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, std::array<unsigned int, 3>, xt::reducer_options<int, std::tuple<xt::evaluation_strategy::lazy_type> > >]'
/usr/include/doctest/doctest.h:1394:47:   required from 'void doctest::detail::ResultBuilder::binary_assert(const L&, const R&) [with int comparison = 0; L = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; R = xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>, const xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, std::array<unsigned int, 3>, xt::reducer_options<int, std::tuple<xt::evaluation_strategy::lazy_type> > >]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:873:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:116:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xstrided_view<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >::inner_storage_type' {aka 'const xt::aligned_array<int, 1, 4>&'} [-Wignored-attributes]
  116 |         using storage_type = std::remove_reference_t<inner_storage_type>;
      |               ^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_146() [with TypeParam = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:319:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  319 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_145() [with TypeParam = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:307:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  307 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_148() [with TypeParam = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:341:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  341 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:346:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  346 |             container_1d other = {1, 2, 3, 0, 0};
      |                          ^~~~~
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_149() [with TypeParam = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:356:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  356 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:361:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  361 |             container_1d other = {1, 2, 3, 0, 0};
      |                          ^~~~~
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_FUNC_179()':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:767:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  767 |             xt::xarray<double> a = { 1., 6. };
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:768:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  768 |             xt::xarray<double> b = { 2., 3. };
      |                                             ^
make  -f test/CMakeFiles/test_xrepeat.dir/build.make test/CMakeFiles/test_xrepeat.dir/depend
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cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xrepeat.dir/DependInfo.cmake --color=
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cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xrepeat.dir/main.cpp.o -MF CMakeFiles/test_xrepeat.dir/main.cpp.o.d -o CMakeFiles/test_xrepeat.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 25%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xshape.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xshape.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xshape.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xshape.cpp.o -c /<<PKGBUILDDIR>>/test/test_xshape.cpp
[ 26%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xstorage.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xstorage.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xstorage.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xstorage.cpp.o -c /<<PKGBUILDDIR>>/test/test_xstorage.cpp
[ 26%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xstrided_view.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xstrided_view.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xstrided_view.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xstrided_view.cpp.o -c /<<PKGBUILDDIR>>/test/test_xstrided_view.cpp
[ 26%] Building CXX object test/CMakeFiles/test_xrepeat.dir/test_xrepeat.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xrepeat.dir/test_xrepeat.cpp.o -MF CMakeFiles/test_xrepeat.dir/test_xrepeat.cpp.o.d -o CMakeFiles/test_xrepeat.dir/test_xrepeat.cpp.o -c /<<PKGBUILDDIR>>/test/test_xrepeat.cpp
[ 26%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xstrides.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xstrides.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xstrides.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xstrides.cpp.o -c /<<PKGBUILDDIR>>/test/test_xstrides.cpp
[ 27%] Linking CXX executable test_xrepeat
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xrepeat.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xrepeat.dir/main.cpp.o CMakeFiles/test_xrepeat.dir/test_xrepeat.cpp.o -o test_xrepeat  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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make  -f test/CMakeFiles/test_xtensor_adaptor.dir/build.make test/CMakeFiles/test_xtensor_adaptor.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xtensor_adaptor.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xtensor_adaptor.dir/build.make test/CMakeFiles/test_xtensor_adaptor.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 27%] Building CXX object test/CMakeFiles/test_xtensor_adaptor.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_adaptor.dir/main.cpp.o -MF CMakeFiles/test_xtensor_adaptor.dir/main.cpp.o.d -o CMakeFiles/test_xtensor_adaptor.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 28%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xtensor.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xtensor.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xtensor.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xtensor.cpp.o -c /<<PKGBUILDDIR>>/test/test_xtensor.cpp
In file included from /usr/include/c++/10/vector:60,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:10:
/usr/include/c++/10/bits/stl_algobase.h: In function '_OI std::copy(_II, _II, _OI) [with _II = xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>; _OI = double*]':
/usr/include/c++/10/bits/stl_algobase.h:560:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
  560 |     copy(_II __first, _II __last, _OI __result)
      |     ^~~~
/usr/include/c++/10/bits/stl_algobase.h:560:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
/usr/include/c++/10/bits/stl_algobase.h: In function '_OI std::__copy_move_a(_II, _II, _OI) [with bool _IsMove = false; _II = xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 3>*, xt::layout_type::column_major>; _OI = double*]':
/usr/include/c++/10/bits/stl_algobase.h:511:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 3>*, xt::layout_type::column_major>' changed in GCC 7.1
  511 |     __copy_move_a(_II __first, _II __last, _OI __result)
      |     ^~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_algobase.h:511:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 3>*, xt::layout_type::column_major>' changed in GCC 7.1
/usr/include/c++/10/bits/stl_algobase.h: In function '_OI std::copy(_II, _II, _OI) [with _II = xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>; _OI = double*]':
/usr/include/c++/10/bits/stl_algobase.h:560:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
  560 |     copy(_II __first, _II __last, _OI __result)
      |     ^~~~
/usr/include/c++/10/bits/stl_algobase.h:560:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
In file included from /<<PKGBUILDDIR>>/include/xtensor/xview.hpp:32,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:26:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/test/test_xstrided_view.cpp:12:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
[ 28%] Building CXX object test/CMakeFiles/test_xtensor_adaptor.dir/test_xtensor_adaptor.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_adaptor.dir/test_xtensor_adaptor.cpp.o -MF CMakeFiles/test_xtensor_adaptor.dir/test_xtensor_adaptor.cpp.o.d -o CMakeFiles/test_xtensor_adaptor.dir/test_xtensor_adaptor.cpp.o -c /<<PKGBUILDDIR>>/test/test_xtensor_adaptor.cpp
In file included from /<<PKGBUILDDIR>>/include/xtensor/xview.hpp:26,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:26:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xstrided_view.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_52()':
/<<PKGBUILDDIR>>/test/test_xstrided_view.cpp:734:54: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  734 |         xarray<double> a = {0, 1, 2, 3, 4, 5, 6, 7, 8};
      |                                                      ^
In file included from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:30,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp: In function 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::multiplies, xt::const_value<double>, xt::detail::multiplies>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 2>; O = std::tuple<xt::keep_dims_type, xt::evaluation_strategy::immediate_type, xt::xinitial<int> >&]':
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
  237 |             std::copy(e.template cbegin<layout_type::column_major>(),
      |             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  238 |                       e.template cend<layout_type::column_major>(),
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  239 |                       result.data());
      |                       ~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
In file included from /usr/include/c++/10/vector:60,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:10:
/usr/include/c++/10/bits/stl_algobase.h: In function 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 1>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]':
/usr/include/c++/10/bits/stl_algobase.h:569:7: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 3>*, xt::layout_type::column_major>' changed in GCC 7.1
  568 |       return std::__copy_move_a<__is_move_iterator<_II>::__value>
      |              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  569 |       (std::__miter_base(__first), std::__miter_base(__last), __result);
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_algobase.h:569:7: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 3>*, xt::layout_type::column_major>' changed in GCC 7.1
/usr/include/c++/10/bits/stl_algobase.h: In function 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]':
/usr/include/c++/10/bits/stl_algobase.h:569:7: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 3>*, xt::layout_type::column_major>' changed in GCC 7.1
  568 |       return std::__copy_move_a<__is_move_iterator<_II>::__value>
      |              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  569 |       (std::__miter_base(__first), std::__miter_base(__last), __result);
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_algobase.h:569:7: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 3>*, xt::layout_type::column_major>' changed in GCC 7.1
In file included from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:30,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp: In function 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>; X = std::array<unsigned int, 1>&; O = std::tuple<xt::evaluation_strategy::immediate_type>&]':
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
  237 |             std::copy(e.template cbegin<layout_type::column_major>(),
      |             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  238 |                       e.template cend<layout_type::column_major>(),
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  239 |                       result.data());
      |                       ~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp: In function 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 2>; O = std::tuple<xt::keep_dims_type, xt::evaluation_strategy::immediate_type>&]':
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
  237 |             std::copy(e.template cbegin<layout_type::column_major>(),
      |             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  238 |                       e.template cend<layout_type::column_major>(),
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  239 |                       result.data());
      |                       ~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp: In function 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 2>; O = std::tuple<xt::keep_dims_type, xt::evaluation_strategy::immediate_type, xt::xinitial<int> >&]':
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
  237 |             std::copy(e.template cbegin<layout_type::column_major>(),
      |             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  238 |                       e.template cend<layout_type::column_major>(),
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  239 |                       result.data());
      |                       ~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xtensor.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xview.hpp:32,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:26:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xtl::xoptional_vector<double, std::allocator<double>, xtl::xdynamic_bitset<unsigned int> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xoptional_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<xtl::xoptional<double, bool>, 1>' {aka 'std::initializer_list<xtl::xoptional<double, bool> >'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xtensor.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xstrided_view.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xstrided_view.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xstrided_view<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 2>, xt::layout_type::row_major, xt::detail::flat_adaptor_getter<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, xt::layout_type::row_major> >, void>; E = xt::xstrided_view<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 2>, xt::layout_type::row_major, xt::detail::flat_adaptor_getter<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, xt::layout_type::row_major> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xstrided_view.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_56()':
/<<PKGBUILDDIR>>/test/test_xstrided_view.cpp:758:60: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  758 |         xarray<double> expected = { 1, 1, 1, 1, 1, 1, 1, 1 };
      |                                                            ^
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xstrided_view.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xstrided_view<xt::xgenerator<xt::detail::arange_generator<double, double, double>, double, std::array<unsigned int, 1> >&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::flat_adaptor_getter<xt::xgenerator<xt::detail::arange_generator<double, double, double>, double, std::array<unsigned int, 1> >&, xt::layout_type::row_major> >, void>; E = xt::xstrided_view<xt::xgenerator<xt::detail::arange_generator<double, double, double>, double, std::array<unsigned int, 1> >&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::flat_adaptor_getter<xt::xgenerator<xt::detail::arange_generator<double, double, double>, double, std::array<unsigned int, 1> >&, xt::layout_type::row_major> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[ 29%] Linking CXX executable test_xtensor_adaptor
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xtensor_adaptor.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xtensor_adaptor.dir/main.cpp.o CMakeFiles/test_xtensor_adaptor.dir/test_xtensor_adaptor.cpp.o -o test_xtensor_adaptor  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 29%] Built target test_xtensor_adaptor
[ 29%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xtensor_adaptor.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xtensor_adaptor.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xtensor_adaptor.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xtensor_adaptor.cpp.o -c /<<PKGBUILDDIR>>/test/test_xtensor_adaptor.cpp
[ 29%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xtensor_semantic.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xtensor_semantic.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xtensor_semantic.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xtensor_semantic.cpp.o -c /<<PKGBUILDDIR>>/test/test_xtensor_semantic.cpp
/<<PKGBUILDDIR>>/test/test_xstrided_view.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_4()':
/<<PKGBUILDDIR>>/test/test_xstrided_view.cpp:93:43: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   93 |         xt::xarray<double> arr = { 5., 6. };
      |                                           ^
In file included from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:30,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp: In function 'auto xt::average(E&&, W&&, X&&, EVS) [with T = void; E = xt::xtensor_container<xt::uvector<float, std::allocator<float> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>&; W = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; X = std::array<unsigned int, 1>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xt::is_reducer_options<EVS>, xtl::negation<xtl::is_integral<X> > >, int>::type <anonymous> = 0]':
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
  237 |             std::copy(e.template cbegin<layout_type::column_major>(),
      |             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  238 |                       e.template cend<layout_type::column_major>(),
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  239 |                       result.data());
      |                       ~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
[ 29%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xview.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xview.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xview.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xview.cpp.o -c /<<PKGBUILDDIR>>/test/test_xview.cpp
[ 30%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xview_semantic.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xview_semantic.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xview_semantic.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xview_semantic.cpp.o -c /<<PKGBUILDDIR>>/test/test_xview_semantic.cpp
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double>::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In member function 'void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 2>, xt::reducer_options<double, std::tuple<xt::keep_dims_type, xt::evaluation_strategy::lazy_type> > >, void>; E = xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 2>, xt::reducer_options<double, std::tuple<xt::keep_dims_type, xt::evaluation_strategy::lazy_type> > >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::divides, xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 1>, xt::reducer_options<double, std::tuple<xt::evaluation_strategy::lazy_type> > >, xt::xscalar<double> >, void>; E = xt::xfunction<xt::detail::divides, xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 1>, xt::reducer_options<double, std::tuple<xt::evaluation_strategy::lazy_type> > >, xt::xscalar<double> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::multiplies, const xt::xfixed_container<float, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::xscalar<double> >, void>; E = xt::xfunction<xt::detail::multiplies, const xt::xfixed_container<float, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::xscalar<double> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[ 30%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xutils.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xutils.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xutils.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xutils.cpp.o -c /<<PKGBUILDDIR>>/test/test_xutils.cpp
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::plus, const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag>&, xt::xscalar<int> >, void>; E = xt::xfunction<xt::detail::plus, const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag>&, xt::xscalar<int> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
make  -f test/CMakeFiles/test_xjson.dir/build.make test/CMakeFiles/test_xjson.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xjson.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xjson.dir/build.make test/CMakeFiles/test_xjson.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 30%] Building CXX object test/CMakeFiles/test_xjson.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xjson.dir/main.cpp.o -MF CMakeFiles/test_xjson.dir/main.cpp.o.d -o CMakeFiles/test_xjson.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
In file included from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:30,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp: In function 'void xt::_DOCTEST_ANON_FUNC_100()':
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
  237 |             std::copy(e.template cbegin<layout_type::column_major>(),
      |             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  238 |                       e.template cend<layout_type::column_major>(),
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  239 |                       result.data());
      |                       ~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xreducer.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_84()':
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:596:40: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  596 |         auto avg0 = xt::average(a, xt::xarray<double>{3, 9}, {0});
      |                                        ^~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:597:40: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  597 |         auto avg1 = xt::average(a, xt::xarray<double>{1,2,3,4}, {1});
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:598:42: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  598 |         auto avg_m1 = xt::average(a, xt::xarray<double>{1,2,3,4}, {-1});
      |                                          ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:599:42: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  599 |         auto avg_d1 = xt::average(a, xt::xarray<double>{1,2,3,4}, {-1}, evaluation_strategy::immediate);
      |                                          ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:602:60: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  602 |         xtensor<double, 1> expect0 = {1.5, 1.75, 2.75, 1.75};
      |                                                            ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:603:47: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  603 |         xtensor<double, 1> expect1 = {2.1, 2.0};
      |                                               ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_76()':
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:540:47: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  540 |         xtensor<double, 1> expect0 = {0.0, 0.0};
      |                                               ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:541:48: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  541 |         xtensor<double, 1> expect1 = {-0.5, 0.5};
      |                                                ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:554:76: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  554 |         const auto rvalue_xarray = [] () { return xtensor<double, 1>({1, 2}); };
      |                                                                            ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_86()':
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:619:73: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  619 |     xtensor_optional<double, 1> expect = {1., 2., xtl::missing<double>()}; \
      |                                                                         ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:627:9: note: in expansion of macro 'TEST_OPT_AVERAGE'
  627 |         TEST_OPT_AVERAGE(feats.m_simple_array_of_optional);
      |         ^~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:620:39: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  620 |     xt::xarray<double> weights = {2, 0};                                   \
      |                                       ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:627:9: note: in expansion of macro 'TEST_OPT_AVERAGE'
  627 |         TEST_OPT_AVERAGE(feats.m_simple_array_of_optional);
      |         ^~~~~~~~~~~~~~~~
[ 31%] Building CXX object test/CMakeFiles/test_xjson.dir/test_xjson.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xjson.dir/test_xjson.cpp.o -MF CMakeFiles/test_xjson.dir/test_xjson.cpp.o.d -o CMakeFiles/test_xjson.dir/test_xjson.cpp.o -c /<<PKGBUILDDIR>>/test/test_xjson.cpp
/<<PKGBUILDDIR>>/test/test_xreducer.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_88()':
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:619:73: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  619 |     xtensor_optional<double, 1> expect = {1., 2., xtl::missing<double>()}; \
      |                                                                         ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:633:9: note: in expansion of macro 'TEST_OPT_AVERAGE'
  633 |         TEST_OPT_AVERAGE(feats.m_simple_array_optional);
      |         ^~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:620:39: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  620 |     xt::xarray<double> weights = {2, 0};                                   \
      |                                       ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:633:9: note: in expansion of macro 'TEST_OPT_AVERAGE'
  633 |         TEST_OPT_AVERAGE(feats.m_simple_array_optional);
      |         ^~~~~~~~~~~~~~~~
make  -f test/CMakeFiles/test_xoptional.dir/build.make test/CMakeFiles/test_xoptional.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xoptional.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xoptional.dir/build.make test/CMakeFiles/test_xoptional.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 32%] Building CXX object test/CMakeFiles/test_xoptional.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xoptional.dir/main.cpp.o -MF CMakeFiles/test_xoptional.dir/main.cpp.o.d -o CMakeFiles/test_xoptional.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
/<<PKGBUILDDIR>>/test/test_xreducer.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_90()':
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:619:73: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  619 |     xtensor_optional<double, 1> expect = {1., 2., xtl::missing<double>()}; \
      |                                                                         ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:639:9: note: in expansion of macro 'TEST_OPT_AVERAGE'
  639 |         TEST_OPT_AVERAGE(feats.m_simple_optional_assembly);
      |         ^~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:620:39: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  620 |     xt::xarray<double> weights = {2, 0};                                   \
      |                                       ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:639:9: note: in expansion of macro 'TEST_OPT_AVERAGE'
  639 |         TEST_OPT_AVERAGE(feats.m_simple_optional_assembly);
      |         ^~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/map:60,
                 from /<<PKGBUILDDIR>>/include/xtensor/xslice.hpp:16,
                 from /<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:19,
                 from /<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xgenerator.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:31,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:25,
                 from /<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:20,
                 from /<<PKGBUILDDIR>>/test/test_xjson.cpp:14:
/usr/include/c++/10/bits/stl_tree.h: In member function 'std::pair<std::_Rb_tree_node_base*, std::_Rb_tree_node_base*> std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::_M_get_insert_hint_unique_pos(std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::const_iterator, const key_type&) [with _Key = std::__cxx11::basic_string<char>; _Val = std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> >; _KeyOfValue = std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >; _Compare = std::less<void>; _Alloc = std::allocator<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >]':
/usr/include/c++/10/bits/stl_tree.h:2195:5: note: parameter passing for argument of type 'std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> >, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >, std::less<void>, std::allocator<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > > >::const_iterator' changed in GCC 7.1
 2195 |     _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_tree.h: In function 'std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::_M_emplace_hint_unique(std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::const_iterator, _Args&& ...) [with _Args = {const std::piecewise_construct_t&, std::tuple<const std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&>, std::tuple<>}; _Key = std::__cxx11::basic_string<char>; _Val = std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> >; _KeyOfValue = std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >; _Compare = std::less<void>; _Alloc = std::allocator<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >]':
/usr/include/c++/10/bits/stl_tree.h:2460:7: note: parameter passing for argument of type 'std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> >, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >, std::less<void>, std::allocator<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > > >::const_iterator' changed in GCC 7.1
 2460 |       _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_tree.h:2460:7: note: parameter passing for argument of type 'std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> >, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >, std::less<void>, std::allocator<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > > >::const_iterator' changed in GCC 7.1
In file included from /usr/include/c++/10/map:61,
                 from /<<PKGBUILDDIR>>/include/xtensor/xslice.hpp:16,
                 from /<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:19,
                 from /<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xgenerator.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:31,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:25,
                 from /<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:20,
                 from /<<PKGBUILDDIR>>/test/test_xjson.cpp:14:
/usr/include/c++/10/bits/stl_map.h: In member function 'std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type& std::map<_Key, _Tp, _Compare, _Alloc>::operator[](const key_type&) [with _Key = std::__cxx11::basic_string<char>; _Tp = nlohmann::basic_json<>; _Compare = std::less<void>; _Alloc = std::allocator<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >]':
/usr/include/c++/10/bits/stl_map.h:501:37: note: parameter passing for argument of type 'std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> >, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >, std::less<void>, std::allocator<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > > >::const_iterator' changed in GCC 7.1
  501 |    __i = _M_t._M_emplace_hint_unique(__i, std::piecewise_construct,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  502 |          std::tuple<const key_type&>(__k),
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  503 |          std::tuple<>());
      |          ~~~~~~~~~~~~~~~             
/usr/include/c++/10/bits/stl_map.h: In member function 'bool nlohmann::detail::json_sax_dom_callback_parser<BasicJsonType>::key(nlohmann::detail::json_sax_dom_callback_parser<BasicJsonType>::string_t&) [with BasicJsonType = nlohmann::basic_json<>]':
/usr/include/c++/10/bits/stl_map.h:501:37: note: parameter passing for argument of type 'std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> >, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >, std::less<void>, std::allocator<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > > >::const_iterator' changed in GCC 7.1
  501 |    __i = _M_t._M_emplace_hint_unique(__i, std::piecewise_construct,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  502 |          std::tuple<const key_type&>(__k),
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  503 |          std::tuple<>());
      |          ~~~~~~~~~~~~~~~             
[ 32%] Building CXX object test/CMakeFiles/test_xoptional.dir/test_xoptional.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xoptional.dir/test_xoptional.cpp.o -MF CMakeFiles/test_xoptional.dir/test_xoptional.cpp.o.d -o CMakeFiles/test_xoptional.dir/test_xoptional.cpp.o -c /<<PKGBUILDDIR>>/test/test_xoptional.cpp
[ 32%] Linking CXX executable test_xjson
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xjson.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xjson.dir/main.cpp.o CMakeFiles/test_xjson.dir/test_xjson.cpp.o -o test_xjson  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 32%] Built target test_xjson
make  -f test/CMakeFiles/test_xfixed.dir/build.make test/CMakeFiles/test_xfixed.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xfixed.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xfixed.dir/build.make test/CMakeFiles/test_xfixed.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 32%] Building CXX object test/CMakeFiles/test_xfixed.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xfixed.dir/main.cpp.o -MF CMakeFiles/test_xfixed.dir/main.cpp.o.d -o CMakeFiles/test_xfixed.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 32%] Building CXX object test/CMakeFiles/test_xfixed.dir/test_xfixed.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xfixed.dir/test_xfixed.cpp.o -MF CMakeFiles/test_xfixed.dir/test_xfixed.cpp.o.d -o CMakeFiles/test_xfixed.dir/test_xfixed.cpp.o -c /<<PKGBUILDDIR>>/test/test_xfixed.cpp
[ 32%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xaccumulator.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xaccumulator.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xaccumulator.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xaccumulator.cpp.o -c /<<PKGBUILDDIR>>/test/test_xaccumulator.cpp
In file included from /<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:23,
                 from /<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:20,
                 from /<<PKGBUILDDIR>>/include/xtensor/xadapt.hpp:20,
                 from /<<PKGBUILDDIR>>/test/test_xfixed.cpp:19:
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In instantiation of 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >':
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/test/test_xfixed.cpp:184:41:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:324:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  324 |         using storage_traits = detail::storage_iterator_traits<storage_type>;
      |               ^~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:325:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  325 |         using storage_iterator = typename storage_traits::iterator;
      |               ^~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:326:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  326 |         using const_storage_iterator = typename storage_traits::const_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:327:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  327 |         using reverse_storage_iterator = typename storage_traits::reverse_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:328:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  328 |         using const_reverse_storage_iterator = typename storage_traits::const_reverse_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:334:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  334 |         using select_iterator = select_iterator_impl<L, storage_iterator, layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:336:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  336 |         using select_const_iterator = select_iterator_impl<L, const_storage_iterator, const_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:338:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  338 |         using select_reverse_iterator = select_iterator_impl<L, reverse_storage_iterator, reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:340:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  340 |         using select_const_reverse_iterator = select_iterator_impl<L, const_reverse_storage_iterator, const_reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::iterator, typename xt::xiterable<D>::layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:342:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/test/test_xfixed.cpp:184:41:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:334:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  334 |         using select_iterator = select_iterator_impl<L, storage_iterator, layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_const_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::const_iterator, typename xt::xiterable<D>::const_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:343:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/test/test_xfixed.cpp:184:41:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:336:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  336 |         using select_const_iterator = select_iterator_impl<L, const_storage_iterator, const_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_reverse_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::reverse_iterator, typename xt::xiterable<D>::reverse_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:344:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/test/test_xfixed.cpp:184:41:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:338:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  338 |         using select_reverse_iterator = select_iterator_impl<L, reverse_storage_iterator, reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_const_reverse_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::const_reverse_iterator, typename xt::xiterable<D>::const_reverse_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:345:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/test/test_xfixed.cpp:184:41:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:340:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  340 |         using select_const_reverse_iterator = select_iterator_impl<L, const_reverse_storage_iterator, const_reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:20,
                 from /<<PKGBUILDDIR>>/include/xtensor/xadapt.hpp:20,
                 from /<<PKGBUILDDIR>>/test/test_xfixed.cpp:19:
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp: In instantiation of 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >':
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/test/test_xfixed.cpp:184:41:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:81:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
   81 |         using allocator_type = allocator_type_t<std::decay_t<storage_type>>;
      |               ^~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:108:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  108 |         using data_alignment = xt_simd::container_alignment_t<storage_type>;
      |               ^~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/test/test_xoptional.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp: In member function 'void xt::detail::printer<T, typename std::enable_if<((! xtl::is_fundamental<typename T::value_type>::value) && (! xtl::is_complex<typename T::value_type>::value)), void>::type>::update(xt::detail::printer<T, typename std::enable_if<((! xtl::is_fundamental<typename T::value_type>::value) && (! xtl::is_complex<typename T::value_type>::value)), void>::type>::const_reference) [with T = xt::xtensor_container<xtl::xoptional_vector<double, std::allocator<double>, xtl::xdynamic_bitset<unsigned int> >, 2, xt::layout_type::row_major, xt::xoptional_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:628:18: note: parameter passing for argument of type 'xt::detail::printer<xt::xtensor_container<xtl::xoptional_vector<double, std::allocator<double>, xtl::xdynamic_bitset<unsigned int> >, 2, xt::layout_type::row_major, xt::xoptional_expression_tag>, void>::const_reference' {aka 'xtl::xoptional<const double&, xtl::xbitset_reference<xtl::xdynamic_bitset<unsigned int>, true> >'} changed in GCC 7.1
  628 |             void update(const_reference val)
      |                  ^~~~~~
In file included from /<<PKGBUILDDIR>>/test/test_xoptional.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xtl::xoptional_vector<double, std::allocator<double>, xtl::xdynamic_bitset<unsigned int> >, 2, xt::layout_type::row_major, xt::xoptional_expression_tag>, void>; E = xt::xtensor_container<xtl::xoptional_vector<double, std::allocator<double>, xtl::xdynamic_bitset<unsigned int> >, 2, xt::layout_type::row_major, xt::xoptional_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:263:26: note: parameter passing for argument of type 'xtl::xoptional<const double&, xtl::xbitset_reference<xtl::xdynamic_bitset<unsigned int>, true> >' changed in GCC 7.1
  263 |                 fn.update(view());
      |                 ~~~~~~~~~^~~~~~~~
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cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xchunked_array.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xchunked_array.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xchunked_array.cpp.o -c /<<PKGBUILDDIR>>/test/test_xchunked_array.cpp
[ 38%] Building CXX object test/CMakeFiles/test_xdatesupport.dir/test_xdatesupport.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xdatesupport.dir/test_xdatesupport.cpp.o -MF CMakeFiles/test_xdatesupport.dir/test_xdatesupport.cpp.o.d -o CMakeFiles/test_xdatesupport.dir/test_xdatesupport.cpp.o -c /<<PKGBUILDDIR>>/test/test_xdatesupport.cpp
[ 38%] Building CXX object test/CMakeFiles/test_xreducer.dir/test_xreducer.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xreducer.dir/test_xreducer.cpp.o -MF CMakeFiles/test_xreducer.dir/test_xreducer.cpp.o.d -o CMakeFiles/test_xreducer.dir/test_xreducer.cpp.o -c /<<PKGBUILDDIR>>/test/test_xreducer.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xdatesupport.cpp:18:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<std::chrono::duration<long long int, std::ratio<86400> >, std::allocator<std::chrono::duration<long long int, std::ratio<86400> > > >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<std::chrono::duration<long long int, std::ratio<86400> >, 1>' {aka 'std::initializer_list<std::chrono::duration<long long int, std::ratio<86400> > >'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 38%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xchunked_view.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xchunked_view.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xchunked_view.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xchunked_view.cpp.o -c /<<PKGBUILDDIR>>/test/test_xchunked_view.cpp
In file included from /<<PKGBUILDDIR>>/include/xtensor/xbroadcast.hpp:25,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:29,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In instantiation of 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >':
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:939:35:   required from 'auto xt::reduce(F&&, E&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xt::is_reducer_options<X>, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, EVS) [with T = void; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xt::is_reducer_options<X> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:830:58:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:324:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  324 |         using storage_traits = detail::storage_iterator_traits<storage_type>;
      |               ^~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:325:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  325 |         using storage_iterator = typename storage_traits::iterator;
      |               ^~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:326:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  326 |         using const_storage_iterator = typename storage_traits::const_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:327:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  327 |         using reverse_storage_iterator = typename storage_traits::reverse_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:328:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  328 |         using const_reverse_storage_iterator = typename storage_traits::const_reverse_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:334:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  334 |         using select_iterator = select_iterator_impl<L, storage_iterator, layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:336:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  336 |         using select_const_iterator = select_iterator_impl<L, const_storage_iterator, const_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:338:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  338 |         using select_reverse_iterator = select_iterator_impl<L, reverse_storage_iterator, reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:340:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  340 |         using select_const_reverse_iterator = select_iterator_impl<L, const_reverse_storage_iterator, const_reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::iterator, typename xt::xiterable<D>::layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:342:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:939:35:   required from 'auto xt::reduce(F&&, E&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xt::is_reducer_options<X>, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, EVS) [with T = void; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xt::is_reducer_options<X> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:830:58:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:334:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  334 |         using select_iterator = select_iterator_impl<L, storage_iterator, layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_const_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::const_iterator, typename xt::xiterable<D>::const_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:343:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:939:35:   required from 'auto xt::reduce(F&&, E&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xt::is_reducer_options<X>, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, EVS) [with T = void; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xt::is_reducer_options<X> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:830:58:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:336:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  336 |         using select_const_iterator = select_iterator_impl<L, const_storage_iterator, const_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_reverse_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::reverse_iterator, typename xt::xiterable<D>::reverse_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:344:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:939:35:   required from 'auto xt::reduce(F&&, E&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xt::is_reducer_options<X>, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, EVS) [with T = void; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xt::is_reducer_options<X> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:830:58:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:338:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  338 |         using select_reverse_iterator = select_iterator_impl<L, reverse_storage_iterator, reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_const_reverse_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::const_reverse_iterator, typename xt::xiterable<D>::const_reverse_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:345:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:939:35:   required from 'auto xt::reduce(F&&, E&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xt::is_reducer_options<X>, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, EVS) [with T = void; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xt::is_reducer_options<X> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:830:58:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:340:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  340 |         using select_const_reverse_iterator = select_iterator_impl<L, const_reverse_storage_iterator, const_reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:21,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:23:
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp: In instantiation of 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >':
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:939:35:   required from 'auto xt::reduce(F&&, E&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xt::is_reducer_options<X>, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, EVS) [with T = void; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xt::is_reducer_options<X> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:830:58:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:81:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
   81 |         using allocator_type = allocator_type_t<std::decay_t<storage_type>>;
      |               ^~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:108:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  108 |         using data_alignment = xt_simd::container_alignment_t<storage_type>;
      |               ^~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xbroadcast.hpp:25,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:29,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In instantiation of 'class xt::xcontiguous_iterable<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >':
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:914:35:   required from 'auto xt::reduce(F&&, E&&, X&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, X&&, EVS) [with T = void; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xtl::negation<xtl::is_integral<STEP> > >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:868:79:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:324:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  324 |         using storage_traits = detail::storage_iterator_traits<storage_type>;
      |               ^~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:325:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  325 |         using storage_iterator = typename storage_traits::iterator;
      |               ^~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:326:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  326 |         using const_storage_iterator = typename storage_traits::const_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:327:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  327 |         using reverse_storage_iterator = typename storage_traits::reverse_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:328:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  328 |         using const_reverse_storage_iterator = typename storage_traits::const_reverse_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:334:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  334 |         using select_iterator = select_iterator_impl<L, storage_iterator, layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:336:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  336 |         using select_const_iterator = select_iterator_impl<L, const_storage_iterator, const_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:338:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  338 |         using select_reverse_iterator = select_iterator_impl<L, reverse_storage_iterator, reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:340:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  340 |         using select_const_reverse_iterator = select_iterator_impl<L, const_reverse_storage_iterator, const_reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::iterator, typename xt::xiterable<D>::layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:342:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:914:35:   required from 'auto xt::reduce(F&&, E&&, X&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, X&&, EVS) [with T = void; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xtl::negation<xtl::is_integral<STEP> > >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:868:79:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:334:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  334 |         using select_iterator = select_iterator_impl<L, storage_iterator, layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_const_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::const_iterator, typename xt::xiterable<D>::const_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:343:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:914:35:   required from 'auto xt::reduce(F&&, E&&, X&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, X&&, EVS) [with T = void; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xtl::negation<xtl::is_integral<STEP> > >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:868:79:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:336:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  336 |         using select_const_iterator = select_iterator_impl<L, const_storage_iterator, const_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_reverse_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::reverse_iterator, typename xt::xiterable<D>::reverse_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:344:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:914:35:   required from 'auto xt::reduce(F&&, E&&, X&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, X&&, EVS) [with T = void; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xtl::negation<xtl::is_integral<STEP> > >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:868:79:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:338:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  338 |         using select_reverse_iterator = select_iterator_impl<L, reverse_storage_iterator, reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_const_reverse_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::const_reverse_iterator, typename xt::xiterable<D>::const_reverse_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:345:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:914:35:   required from 'auto xt::reduce(F&&, E&&, X&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, X&&, EVS) [with T = void; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xtl::negation<xtl::is_integral<STEP> > >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:868:79:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:340:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  340 |         using select_const_reverse_iterator = select_iterator_impl<L, const_reverse_storage_iterator, const_reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:21,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:23:
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp: In instantiation of 'class xt::xcontainer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >':
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:914:35:   required from 'auto xt::reduce(F&&, E&&, X&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, X&&, EVS) [with T = void; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xtl::negation<xtl::is_integral<STEP> > >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:868:79:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:81:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
   81 |         using allocator_type = allocator_type_t<std::decay_t<storage_type>>;
      |               ^~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:108:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  108 |         using data_alignment = xt_simd::container_alignment_t<storage_type>;
      |               ^~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xdatesupport.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_2()':
/<<PKGBUILDDIR>>/test/test_xdatesupport.cpp:49:82: note: parameter passing for argument of type 'std::initializer_list<std::chrono::duration<long long int, std::ratio<86400> > >' changed in GCC 7.1
   49 |         xt::xarray<days> durations({days{300}, days{400}, days{600}, days{10000}});
      |                                                                                  ^
[ 38%] Linking CXX executable test_xnorm
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xnorm.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xnorm.dir/main.cpp.o CMakeFiles/test_xnorm.dir/test_xnorm.cpp.o -o test_xnorm  -lpthread 
[ 38%] Linking CXX executable test_xdatesupport
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xdatesupport.dir/link.txt --verbose=1
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xdatesupport.dir/main.cpp.o CMakeFiles/test_xdatesupport.dir/test_xdatesupport.cpp.o -o test_xdatesupport  -lpthread 
[ 38%] Built target test_xnorm
[ 39%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xcomplex.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xcomplex.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xcomplex.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xcomplex.cpp.o -c /<<PKGBUILDDIR>>/test/test_xcomplex.cpp
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 39%] Built target test_xdatesupport
make  -f test/CMakeFiles/test_xmime.dir/build.make test/CMakeFiles/test_xmime.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xmime.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xmime.dir/build.make test/CMakeFiles/test_xmime.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 39%] Building CXX object test/CMakeFiles/test_xmime.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xmime.dir/main.cpp.o -MF CMakeFiles/test_xmime.dir/main.cpp.o.d -o CMakeFiles/test_xmime.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
In file included from /<<PKGBUILDDIR>>/include/xtensor/xgenerator.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:31,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp: In instantiation of 'struct xt::xcontainer_inner_types<xt::xstrided_view<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >':
/<<PKGBUILDDIR>>/include/xtensor/xsemantic.hpp:65:15:   required from 'class xt::xsemantic_base<xt::xstrided_view<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >'
/<<PKGBUILDDIR>>/include/xtensor/xsemantic.hpp:232:11:   required from 'class xt::xview_semantic<xt::xstrided_view<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:132:11:   required from 'class xt::xstrided_view<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> >'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:718:16:   required from 'auto xt::strided_view(E&&, const xstrided_slice_vector&) [with E = const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:260:43:   required from 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>, void>; E = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:763:29:   required from 'std::ostream& xt::pretty_print(const xt::xexpression<D>&, std::ostream&) [with E = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:776:28:   required from 'std::ostream& xt::operator<<(std::ostream&, const xt::xexpression<D>&) [with E = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/usr/include/doctest/doctest.h:862:26:   required from 'static doctest::String doctest::detail::StringMakerBase<true>::convert(const T&) [with T = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/usr/include/doctest/doctest.h:907:35:   required from 'doctest::String doctest::toString(const T&) [with T = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; typename doctest::detail::enable_if<(! doctest::detail::is_enum<T>::value), bool>::type <anonymous> = true]'
/usr/include/doctest/doctest.h:1071:45:   required from 'doctest::String doctest::detail::stringifyBinaryExpr(const L&, const char*, const R&) [with L = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; R = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/usr/include/doctest/doctest.h:1394:47:   required from 'void doctest::detail::ResultBuilder::binary_assert(const L&, const R&) [with int comparison = 0; L = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; R = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:831:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:85:15: warning: ignoring attributes on template argument 'xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&>::type' {aka 'const xt::aligned_array<double, 1, 8>&'} [-Wignored-attributes]
   85 |         using storage_type = std::remove_reference_t<inner_storage_type>;
      |               ^~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xgenerator.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:31,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp: In instantiation of 'class xt::xstrided_view_base<xt::xstrided_view<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >':
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:132:11:   required from 'class xt::xstrided_view<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> >'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:718:16:   required from 'auto xt::strided_view(E&&, const xstrided_slice_vector&) [with E = const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:260:43:   required from 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>, void>; E = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:763:29:   required from 'std::ostream& xt::pretty_print(const xt::xexpression<D>&, std::ostream&) [with E = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:776:28:   required from 'std::ostream& xt::operator<<(std::ostream&, const xt::xexpression<D>&) [with E = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/usr/include/doctest/doctest.h:862:26:   required from 'static doctest::String doctest::detail::StringMakerBase<true>::convert(const T&) [with T = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/usr/include/doctest/doctest.h:907:35:   required from 'doctest::String doctest::toString(const T&) [with T = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; typename doctest::detail::enable_if<(! doctest::detail::is_enum<T>::value), bool>::type <anonymous> = true]'
/usr/include/doctest/doctest.h:1071:45:   required from 'doctest::String doctest::detail::stringifyBinaryExpr(const L&, const char*, const R&) [with L = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; R = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/usr/include/doctest/doctest.h:1394:47:   required from 'void doctest::detail::ResultBuilder::binary_assert(const L&, const R&) [with int comparison = 0; L = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; R = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:831:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:116:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xstrided_view<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >::inner_storage_type' {aka 'const xt::aligned_array<double, 1, 8>&'} [-Wignored-attributes]
  116 |         using storage_type = std::remove_reference_t<inner_storage_type>;
      |               ^~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xgenerator.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:31,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp: In instantiation of 'struct xt::xcontainer_inner_types<xt::xstrided_view<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >':
/<<PKGBUILDDIR>>/include/xtensor/xsemantic.hpp:65:15:   required from 'class xt::xsemantic_base<xt::xstrided_view<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >'
/<<PKGBUILDDIR>>/include/xtensor/xsemantic.hpp:232:11:   required from 'class xt::xview_semantic<xt::xstrided_view<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:132:11:   required from 'class xt::xstrided_view<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> >'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:718:16:   required from 'auto xt::strided_view(E&&, const xstrided_slice_vector&) [with E = const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:260:43:   required from 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>, void>; E = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:763:29:   required from 'std::ostream& xt::pretty_print(const xt::xexpression<D>&, std::ostream&) [with E = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:776:28:   required from 'std::ostream& xt::operator<<(std::ostream&, const xt::xexpression<D>&) [with E = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/usr/include/doctest/doctest.h:862:26:   required from 'static doctest::String doctest::detail::StringMakerBase<true>::convert(const T&) [with T = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/usr/include/doctest/doctest.h:907:35:   required from 'doctest::String doctest::toString(const T&) [with T = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; typename doctest::detail::enable_if<(! doctest::detail::is_enum<T>::value), bool>::type <anonymous> = true]'
/usr/include/doctest/doctest.h:1071:24:   required from 'doctest::String doctest::detail::stringifyBinaryExpr(const L&, const char*, const R&) [with L = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; R = xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>, const xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, std::array<unsigned int, 3>, xt::reducer_options<int, std::tuple<xt::evaluation_strategy::lazy_type> > >]'
/usr/include/doctest/doctest.h:1394:47:   required from 'void doctest::detail::ResultBuilder::binary_assert(const L&, const R&) [with int comparison = 0; L = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; R = xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>, const xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, std::array<unsigned int, 3>, xt::reducer_options<int, std::tuple<xt::evaluation_strategy::lazy_type> > >]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:873:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:85:15: warning: ignoring attributes on template argument 'xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&>::type' {aka 'const xt::aligned_array<int, 1, 4>&'} [-Wignored-attributes]
   85 |         using storage_type = std::remove_reference_t<inner_storage_type>;
      |               ^~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xgenerator.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:31,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp: In instantiation of 'class xt::xstrided_view_base<xt::xstrided_view<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >':
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:132:11:   required from 'class xt::xstrided_view<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> >'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:718:16:   required from 'auto xt::strided_view(E&&, const xstrided_slice_vector&) [with E = const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:260:43:   required from 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>, void>; E = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:763:29:   required from 'std::ostream& xt::pretty_print(const xt::xexpression<D>&, std::ostream&) [with E = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:776:28:   required from 'std::ostream& xt::operator<<(std::ostream&, const xt::xexpression<D>&) [with E = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/usr/include/doctest/doctest.h:862:26:   required from 'static doctest::String doctest::detail::StringMakerBase<true>::convert(const T&) [with T = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/usr/include/doctest/doctest.h:907:35:   required from 'doctest::String doctest::toString(const T&) [with T = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; typename doctest::detail::enable_if<(! doctest::detail::is_enum<T>::value), bool>::type <anonymous> = true]'
/usr/include/doctest/doctest.h:1071:24:   required from 'doctest::String doctest::detail::stringifyBinaryExpr(const L&, const char*, const R&) [with L = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; R = xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>, const xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, std::array<unsigned int, 3>, xt::reducer_options<int, std::tuple<xt::evaluation_strategy::lazy_type> > >]'
/usr/include/doctest/doctest.h:1394:47:   required from 'void doctest::detail::ResultBuilder::binary_assert(const L&, const R&) [with int comparison = 0; L = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; R = xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>, const xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, std::array<unsigned int, 3>, xt::reducer_options<int, std::tuple<xt::evaluation_strategy::lazy_type> > >]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:873:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:116:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xstrided_view<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >::inner_storage_type' {aka 'const xt::aligned_array<int, 1, 4>&'} [-Wignored-attributes]
  116 |         using storage_type = std::remove_reference_t<inner_storage_type>;
      |               ^~~~~~~~~~~~
make  -f test/CMakeFiles/test_xscalar.dir/build.make test/CMakeFiles/test_xscalar.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xscalar.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xscalar.dir/build.make test/CMakeFiles/test_xscalar.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 39%] Building CXX object test/CMakeFiles/test_xscalar.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xscalar.dir/main.cpp.o -MF CMakeFiles/test_xscalar.dir/main.cpp.o.d -o CMakeFiles/test_xscalar.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 39%] Building CXX object test/CMakeFiles/test_xmime.dir/test_xmime.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xmime.dir/test_xmime.cpp.o -MF CMakeFiles/test_xmime.dir/test_xmime.cpp.o.d -o CMakeFiles/test_xmime.dir/test_xmime.cpp.o -c /<<PKGBUILDDIR>>/test/test_xmime.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xcomplex.cpp:15:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<std::complex<double>, std::allocator<std::complex<double> > >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<std::complex<double>, 1>' {aka 'std::initializer_list<std::complex<double> >'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 39%] Building CXX object test/CMakeFiles/test_xscalar.dir/test_xscalar.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xscalar.dir/test_xscalar.cpp.o -MF CMakeFiles/test_xscalar.dir/test_xscalar.cpp.o.d -o CMakeFiles/test_xscalar.dir/test_xscalar.cpp.o -c /<<PKGBUILDDIR>>/test/test_xscalar.cpp
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xmime.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xmime.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In member function 'void xt::detail::printer<T, typename std::enable_if<std::is_floating_point<typename T::value_type>::value, void>::type>::update(const value_type&) [with T = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
In file included from /usr/include/c++/10/map:60,
                 from /usr/include/nlohmann/detail/conversions/from_json.hpp:7,
                 from /usr/include/nlohmann/adl_serializer.hpp:6,
                 from /usr/include/nlohmann/json.hpp:51,
                 from /<<PKGBUILDDIR>>/test/test_xmime.cpp:14:
/usr/include/c++/10/bits/stl_tree.h: In member function 'std::pair<std::_Rb_tree_node_base*, std::_Rb_tree_node_base*> std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::_M_get_insert_hint_unique_pos(std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::const_iterator, const key_type&) [with _Key = std::__cxx11::basic_string<char>; _Val = std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> >; _KeyOfValue = std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >; _Compare = std::less<void>; _Alloc = std::allocator<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >]':
/usr/include/c++/10/bits/stl_tree.h:2195:5: note: parameter passing for argument of type 'std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> >, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >, std::less<void>, std::allocator<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > > >::const_iterator' changed in GCC 7.1
 2195 |     _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xcomplex.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xcomplex.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In member function 'void xt::detail::printer<T, typename std::enable_if<std::is_floating_point<typename T::value_type>::value, void>::type>::update(const value_type&) [with T = std::complex<double>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[ 40%] Linking CXX executable test_xmime
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xmime.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xmime.dir/main.cpp.o CMakeFiles/test_xmime.dir/test_xmime.cpp.o -o test_xmime  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 40%] Built target test_xmime
make  -f test/CMakeFiles/test_xdynamic_view.dir/build.make test/CMakeFiles/test_xdynamic_view.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xdynamic_view.dir/DependInfo.cmake --color=
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xdynamic_view.dir/build.make test/CMakeFiles/test_xdynamic_view.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 41%] Building CXX object test/CMakeFiles/test_xdynamic_view.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xdynamic_view.dir/main.cpp.o -MF CMakeFiles/test_xdynamic_view.dir/main.cpp.o.d -o CMakeFiles/test_xdynamic_view.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[ 41%] Linking CXX executable test_xscalar
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xscalar.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xscalar.dir/main.cpp.o CMakeFiles/test_xscalar.dir/test_xscalar.cpp.o -o test_xscalar  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 41%] Built target test_xscalar
[ 41%] Building CXX object test/CMakeFiles/test_xdynamic_view.dir/test_xdynamic_view.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xdynamic_view.dir/test_xdynamic_view.cpp.o -MF CMakeFiles/test_xdynamic_view.dir/test_xdynamic_view.cpp.o.d -o CMakeFiles/test_xdynamic_view.dir/test_xdynamic_view.cpp.o -c /<<PKGBUILDDIR>>/test/test_xdynamic_view.cpp
/<<PKGBUILDDIR>>/test/test_xcomplex.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_22()':
/<<PKGBUILDDIR>>/test/test_xcomplex.cpp:218:109: note: parameter passing for argument of type 'std::initializer_list<std::complex<double> >' changed in GCC 7.1
  218 |         xarray<std::complex<double>> e = {c_t(0, 1), c_t(0, inf), c_t(-inf, 2), c_t(inf, -inf), c_t(0, -inf)};
      |                                                                                                             ^
/<<PKGBUILDDIR>>/test/test_xcomplex.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_20()':
/<<PKGBUILDDIR>>/test/test_xcomplex.cpp:207:95: note: parameter passing for argument of type 'std::initializer_list<std::complex<double> >' changed in GCC 7.1
  207 |         xarray<std::complex<double>> e = {c_t(0, 1), c_t(0, nan), c_t(-nan, 2), c_t(nan, -nan)};
      |                                                                                               ^
In file included from /usr/include/c++/10/vector:60,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:10:
/usr/include/c++/10/bits/stl_algobase.h: In function '_OI std::copy(_II, _II, _OI) [with _II = xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>; _OI = double*]':
/usr/include/c++/10/bits/stl_algobase.h:560:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
  560 |     copy(_II __first, _II __last, _OI __result)
      |     ^~~~
/usr/include/c++/10/bits/stl_algobase.h:560:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
/usr/include/c++/10/bits/stl_algobase.h: In function '_OI std::__copy_move_a(_II, _II, _OI) [with bool _IsMove = false; _II = xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 3>*, xt::layout_type::column_major>; _OI = double*]':
/usr/include/c++/10/bits/stl_algobase.h:511:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 3>*, xt::layout_type::column_major>' changed in GCC 7.1
  511 |     __copy_move_a(_II __first, _II __last, _OI __result)
      |     ^~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_algobase.h:511:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 3>*, xt::layout_type::column_major>' changed in GCC 7.1
/usr/include/c++/10/bits/stl_algobase.h: In function '_OI std::copy(_II, _II, _OI) [with _II = xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>; _OI = double*]':
/usr/include/c++/10/bits/stl_algobase.h:560:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
  560 |     copy(_II __first, _II __last, _OI __result)
      |     ^~~~
/usr/include/c++/10/bits/stl_algobase.h:560:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
[ 41%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xcsv.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xcsv.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xcsv.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xcsv.cpp.o -c /<<PKGBUILDDIR>>/test/test_xcsv.cpp
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xcsv.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {double}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/vector.tcc: In function 'ST xt::detail::load_csv_row(std::istream&, OI, std::string, char) [with ST = unsigned int; T = double; OI = std::back_insert_iterator<std::vector<double, std::allocator<double> > >]':
/usr/include/c++/10/bits/vector.tcc:121:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
  121 |    _M_realloc_insert(end(), std::forward<_Args>(__args)...);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 41%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xdatesupport.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xdatesupport.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xdatesupport.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xdatesupport.cpp.o -c /<<PKGBUILDDIR>>/test/test_xdatesupport.cpp
In file included from /<<PKGBUILDDIR>>/include/xtensor/xview.hpp:32,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:26:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 41%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xdynamic_view.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xdynamic_view.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xdynamic_view.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xdynamic_view.cpp.o -c /<<PKGBUILDDIR>>/test/test_xdynamic_view.cpp
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xdynamic_view.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double>::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xdynamic_view.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xdynamic_view<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, void>; E = xt::xdynamic_view<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/test/test_xdatesupport.cpp:18:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<std::chrono::duration<long long int, std::ratio<86400> >, std::allocator<std::chrono::duration<long long int, std::ratio<86400> > > >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<std::chrono::duration<long long int, std::ratio<86400> >, 1>' {aka 'std::initializer_list<std::chrono::duration<long long int, std::ratio<86400> > >'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xview.hpp:26,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:26:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:30,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp: In function 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::multiplies, xt::const_value<double>, xt::detail::multiplies>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 2>; O = std::tuple<xt::keep_dims_type, xt::evaluation_strategy::immediate_type, xt::xinitial<int> >&]':
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
  237 |             std::copy(e.template cbegin<layout_type::column_major>(),
      |             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  238 |                       e.template cend<layout_type::column_major>(),
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  239 |                       result.data());
      |                       ~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
In file included from /usr/include/c++/10/vector:60,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:10:
/usr/include/c++/10/bits/stl_algobase.h: In function 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 1>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]':
/usr/include/c++/10/bits/stl_algobase.h:569:7: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 3>*, xt::layout_type::column_major>' changed in GCC 7.1
  568 |       return std::__copy_move_a<__is_move_iterator<_II>::__value>
      |              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  569 |       (std::__miter_base(__first), std::__miter_base(__last), __result);
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_algobase.h:569:7: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 3>*, xt::layout_type::column_major>' changed in GCC 7.1
/usr/include/c++/10/bits/stl_algobase.h: In function 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]':
/usr/include/c++/10/bits/stl_algobase.h:569:7: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 3>*, xt::layout_type::column_major>' changed in GCC 7.1
  568 |       return std::__copy_move_a<__is_move_iterator<_II>::__value>
      |              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  569 |       (std::__miter_base(__first), std::__miter_base(__last), __result);
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_algobase.h:569:7: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 3>*, xt::layout_type::column_major>' changed in GCC 7.1
In file included from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:30,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp: In function 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>; X = std::array<unsigned int, 1>&; O = std::tuple<xt::evaluation_strategy::immediate_type>&]':
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
  237 |             std::copy(e.template cbegin<layout_type::column_major>(),
      |             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  238 |                       e.template cend<layout_type::column_major>(),
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  239 |                       result.data());
      |                       ~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp: In function 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 2>; O = std::tuple<xt::keep_dims_type, xt::evaluation_strategy::immediate_type>&]':
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
  237 |             std::copy(e.template cbegin<layout_type::column_major>(),
      |             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  238 |                       e.template cend<layout_type::column_major>(),
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  239 |                       result.data());
      |                       ~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp: In function 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 2>; O = std::tuple<xt::keep_dims_type, xt::evaluation_strategy::immediate_type, xt::xinitial<int> >&]':
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
  237 |             std::copy(e.template cbegin<layout_type::column_major>(),
      |             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  238 |                       e.template cend<layout_type::column_major>(),
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  239 |                       result.data());
      |                       ~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xdatesupport.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_2()':
/<<PKGBUILDDIR>>/test/test_xdatesupport.cpp:49:82: note: parameter passing for argument of type 'std::initializer_list<std::chrono::duration<long long int, std::ratio<86400> > >' changed in GCC 7.1
   49 |         xt::xarray<days> durations({days{300}, days{400}, days{600}, days{10000}});
      |                                                                                  ^
[ 41%] Linking CXX executable test_xdynamic_view
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xdynamic_view.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xdynamic_view.dir/main.cpp.o CMakeFiles/test_xdynamic_view.dir/test_xdynamic_view.cpp.o -o test_xdynamic_view  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 41%] Built target test_xdynamic_view
make  -f test/CMakeFiles/test_xpad.dir/build.make test/CMakeFiles/test_xpad.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xpad.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xpad.dir/build.make test/CMakeFiles/test_xpad.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 41%] Building CXX object test/CMakeFiles/test_xpad.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xpad.dir/main.cpp.o -MF CMakeFiles/test_xpad.dir/main.cpp.o.d -o CMakeFiles/test_xpad.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 42%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xfunctor_adaptor.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xfunctor_adaptor.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xfunctor_adaptor.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xfunctor_adaptor.cpp.o -c /<<PKGBUILDDIR>>/test/test_xfunctor_adaptor.cpp
In file included from /<<PKGBUILDDIR>>/include/xtensor/xview.hpp:32,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:26:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xtl::xoptional_vector<double, std::allocator<double>, xtl::xdynamic_bitset<unsigned int> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xoptional_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<xtl::xoptional<double, bool>, 1>' {aka 'std::initializer_list<xtl::xoptional<double, bool> >'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xfunctor_view.hpp:28,
                 from /<<PKGBUILDDIR>>/include/xtensor/xoffset_view.hpp:15,
                 from /<<PKGBUILDDIR>>/include/xtensor/xcomplex.hpp:24,
                 from /<<PKGBUILDDIR>>/test/test_xfunctor_adaptor.cpp:13:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xdynamic_view.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double>::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xdynamic_view.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xdynamic_view<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, void>; E = xt::xdynamic_view<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xfunctor_adaptor.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_6()':
/<<PKGBUILDDIR>>/test/test_xfunctor_adaptor.cpp:140:47: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  140 |         xt::xtensor<double, 1> rhs = {4.0, 5.0};
      |                                               ^
[ 42%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xfixed.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xfixed.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xfixed.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xfixed.cpp.o -c /<<PKGBUILDDIR>>/test/test_xfixed.cpp
[ 42%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xhistogram.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xhistogram.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xhistogram.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xhistogram.cpp.o -c /<<PKGBUILDDIR>>/test/test_xhistogram.cpp
[ 43%] Building CXX object test/CMakeFiles/test_xpad.dir/test_xpad.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xpad.dir/test_xpad.cpp.o -MF CMakeFiles/test_xpad.dir/test_xpad.cpp.o.d -o CMakeFiles/test_xpad.dir/test_xpad.cpp.o -c /<<PKGBUILDDIR>>/test/test_xpad.cpp
In file included from /<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:23,
                 from /<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:20,
                 from /<<PKGBUILDDIR>>/include/xtensor/xadapt.hpp:20,
                 from /<<PKGBUILDDIR>>/test/test_xfixed.cpp:19:
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In instantiation of 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >':
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/test/test_xfixed.cpp:184:41:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:324:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  324 |         using storage_traits = detail::storage_iterator_traits<storage_type>;
      |               ^~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:325:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  325 |         using storage_iterator = typename storage_traits::iterator;
      |               ^~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:326:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  326 |         using const_storage_iterator = typename storage_traits::const_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:327:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  327 |         using reverse_storage_iterator = typename storage_traits::reverse_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:328:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  328 |         using const_reverse_storage_iterator = typename storage_traits::const_reverse_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:334:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  334 |         using select_iterator = select_iterator_impl<L, storage_iterator, layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:336:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  336 |         using select_const_iterator = select_iterator_impl<L, const_storage_iterator, const_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:338:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  338 |         using select_reverse_iterator = select_iterator_impl<L, reverse_storage_iterator, reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:340:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  340 |         using select_const_reverse_iterator = select_iterator_impl<L, const_reverse_storage_iterator, const_reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::iterator, typename xt::xiterable<D>::layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:342:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/test/test_xfixed.cpp:184:41:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:334:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  334 |         using select_iterator = select_iterator_impl<L, storage_iterator, layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_const_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::const_iterator, typename xt::xiterable<D>::const_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:343:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/test/test_xfixed.cpp:184:41:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:336:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  336 |         using select_const_iterator = select_iterator_impl<L, const_storage_iterator, const_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_reverse_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::reverse_iterator, typename xt::xiterable<D>::reverse_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:344:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/test/test_xfixed.cpp:184:41:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:338:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  338 |         using select_reverse_iterator = select_iterator_impl<L, reverse_storage_iterator, reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_const_reverse_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::const_reverse_iterator, typename xt::xiterable<D>::const_reverse_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:345:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/test/test_xfixed.cpp:184:41:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:340:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  340 |         using select_const_reverse_iterator = select_iterator_impl<L, const_reverse_storage_iterator, const_reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:20,
                 from /<<PKGBUILDDIR>>/include/xtensor/xadapt.hpp:20,
                 from /<<PKGBUILDDIR>>/test/test_xfixed.cpp:19:
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp: In instantiation of 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >':
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/test/test_xfixed.cpp:184:41:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:81:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
   81 |         using allocator_type = allocator_type_t<std::decay_t<storage_type>>;
      |               ^~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:108:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  108 |         using data_alignment = xt_simd::container_alignment_t<storage_type>;
      |               ^~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:30,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp: In function 'auto xt::average(E&&, W&&, X&&, EVS) [with T = void; E = xt::xtensor_container<xt::uvector<float, std::allocator<float> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>&; W = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; X = std::array<unsigned int, 1>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xt::is_reducer_options<EVS>, xtl::negation<xtl::is_integral<X> > >, int>::type <anonymous> = 0]':
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
  237 |             std::copy(e.template cbegin<layout_type::column_major>(),
      |             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  238 |                       e.template cend<layout_type::column_major>(),
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  239 |                       result.data());
      |                       ~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
In file included from /<<PKGBUILDDIR>>/include/xtensor/xhistogram.hpp:18,
                 from /<<PKGBUILDDIR>>/test/test_xhistogram.cpp:15:
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>; Ei = xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/include/xtensor/xhistogram.hpp:570:54:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; Ei = xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/include/xtensor/xhistogram.hpp:351:42:   required from 'auto xt::histogram_bin_edges(E1&&, E2&&, E3, E3, std::size_t, xt::histogram_algorithm) [with E1 = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&; E2 = xt::xbroadcast<xt::xscalar<double>, std::array<unsigned int, 1> >; E3 = double; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xhistogram.hpp:417:35:   required from 'auto xt::histogram_bin_edges(E1&&, E2&&, std::size_t, xt::histogram_algorithm) [with E1 = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&; E2 = xt::xbroadcast<xt::xscalar<double>, std::array<unsigned int, 1> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xhistogram.hpp:191:60:   required from 'auto xt::histogram(E1&&, std::size_t, bool) [with R = double; E1 = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/test/test_xhistogram.cpp:65:77:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double>::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In member function 'void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/test/test_xhistogram.cpp:14:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 2>, xt::reducer_options<double, std::tuple<xt::keep_dims_type, xt::evaluation_strategy::lazy_type> > >, void>; E = xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 2>, xt::reducer_options<double, std::tuple<xt::keep_dims_type, xt::evaluation_strategy::lazy_type> > >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::divides, xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 1>, xt::reducer_options<double, std::tuple<xt::evaluation_strategy::lazy_type> > >, xt::xscalar<double> >, void>; E = xt::xfunction<xt::detail::divides, xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 1>, xt::reducer_options<double, std::tuple<xt::evaluation_strategy::lazy_type> > >, xt::xscalar<double> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xpad.cpp:13:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xpad.cpp:13:
/usr/include/c++/10/bits/stl_vector.h: In member function 'void xt::detail::printer<T, typename std::enable_if<std::is_floating_point<typename T::value_type>::value, void>::type>::update(const value_type&) [with T = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::multiplies, const xt::xfixed_container<float, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::xscalar<double> >, void>; E = xt::xfunction<xt::detail::multiplies, const xt::xfixed_container<float, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::xscalar<double> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:16,
                 from /<<PKGBUILDDIR>>/include/xtensor/xhistogram.hpp:18,
                 from /<<PKGBUILDDIR>>/test/test_xhistogram.cpp:15:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 44%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xpad.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xpad.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xpad.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xpad.cpp.o -c /<<PKGBUILDDIR>>/test/test_xpad.cpp
/<<PKGBUILDDIR>>/test/test_xhistogram.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_2()':
/<<PKGBUILDDIR>>/test/test_xhistogram.cpp:22:54: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   22 |         xt::xtensor<double, 1> data = {1., 1., 2., 2.};
      |                                                      ^
/<<PKGBUILDDIR>>/test/test_xhistogram.cpp:53:42: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   53 |                     data, size_t(2), xt::xtensor<double, 1>({1., 2., 1., 1.}), 0.5, 1.5);
      |                                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xhistogram.cpp:64:53: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   64 |             xt::xarray<double> arr = {1., 1., 2., 2.};
      |                                                     ^
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::plus, const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag>&, xt::xscalar<int> >, void>; E = xt::xfunction<xt::detail::plus, const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag>&, xt::xscalar<int> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xhistogram.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_10()':
/<<PKGBUILDDIR>>/test/test_xhistogram.cpp:110:58: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  110 |         xt::xtensor<size_t, 1> a = xt::bin_items(11, xt::xtensor<double, 1>{0.25, 0.25, 0.25, 0.25});
      |                                                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xhistogram.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_8()':
/<<PKGBUILDDIR>>/test/test_xhistogram.cpp:103:58: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  103 |         xt::xtensor<size_t, 1> a = xt::bin_items(11, xt::xtensor<double, 1>{0.9, 0.0, 0.0, 0.1});
      |                                                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 44%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xindex_view.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xindex_view.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xindex_view.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xindex_view.cpp.o -c /<<PKGBUILDDIR>>/test/test_xindex_view.cpp
[ 44%] Linking CXX executable test_xpad
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xpad.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xpad.dir/main.cpp.o CMakeFiles/test_xpad.dir/test_xpad.cpp.o -o test_xpad  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 44%] Built target test_xpad
make  -f test/CMakeFiles/test_xfunction.dir/build.make test/CMakeFiles/test_xfunction.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xfunction.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xfunction.dir/build.make test/CMakeFiles/test_xfunction.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 44%] Building CXX object test/CMakeFiles/test_xfunction.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xfunction.dir/main.cpp.o -MF CMakeFiles/test_xfunction.dir/main.cpp.o.d -o CMakeFiles/test_xfunction.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
In file included from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:30,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp: In function 'void xt::_DOCTEST_ANON_FUNC_100()':
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
  237 |             std::copy(e.template cbegin<layout_type::column_major>(),
      |             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  238 |                       e.template cend<layout_type::column_major>(),
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  239 |                       result.data());
      |                       ~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xpad.cpp:13:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xpad.cpp:13:
/usr/include/c++/10/bits/stl_vector.h: In member function 'void xt::detail::printer<T, typename std::enable_if<std::is_floating_point<typename T::value_type>::value, void>::type>::update(const value_type&) [with T = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/test/test_xindex_view.cpp:11:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xreducer.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_84()':
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:596:40: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  596 |         auto avg0 = xt::average(a, xt::xarray<double>{3, 9}, {0});
      |                                        ^~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:597:40: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  597 |         auto avg1 = xt::average(a, xt::xarray<double>{1,2,3,4}, {1});
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:598:42: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  598 |         auto avg_m1 = xt::average(a, xt::xarray<double>{1,2,3,4}, {-1});
      |                                          ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:599:42: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  599 |         auto avg_d1 = xt::average(a, xt::xarray<double>{1,2,3,4}, {-1}, evaluation_strategy::immediate);
      |                                          ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:602:60: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  602 |         xtensor<double, 1> expect0 = {1.5, 1.75, 2.75, 1.75};
      |                                                            ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:603:47: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  603 |         xtensor<double, 1> expect1 = {2.1, 2.0};
      |                                               ^
/<<PKGBUILDDIR>>/test/test_xindex_view.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_131()':
/<<PKGBUILDDIR>>/test/test_xindex_view.cpp:52:37: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   52 |         xarray<double> as = {3, 3, 3};
      |                                     ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_76()':
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:540:47: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  540 |         xtensor<double, 1> expect0 = {0.0, 0.0};
      |                                               ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:541:48: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  541 |         xtensor<double, 1> expect1 = {-0.5, 0.5};
      |                                                ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:554:76: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  554 |         const auto rvalue_xarray = [] () { return xtensor<double, 1>({1, 2}); };
      |                                                                            ^
[ 44%] Building CXX object test/CMakeFiles/test_xfunction.dir/test_xfunction.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xfunction.dir/test_xfunction.cpp.o -MF CMakeFiles/test_xfunction.dir/test_xfunction.cpp.o.d -o CMakeFiles/test_xfunction.dir/test_xfunction.cpp.o -c /<<PKGBUILDDIR>>/test/test_xfunction.cpp
make  -f test/CMakeFiles/test_xcontainer_semantic.dir/build.make test/CMakeFiles/test_xcontainer_semantic.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xcontainer_semantic.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xcontainer_semantic.dir/build.make test/CMakeFiles/test_xcontainer_semantic.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 44%] Building CXX object test/CMakeFiles/test_xcontainer_semantic.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xcontainer_semantic.dir/main.cpp.o -MF CMakeFiles/test_xcontainer_semantic.dir/main.cpp.o.d -o CMakeFiles/test_xcontainer_semantic.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
/<<PKGBUILDDIR>>/test/test_xreducer.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_86()':
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:619:73: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  619 |     xtensor_optional<double, 1> expect = {1., 2., xtl::missing<double>()}; \
      |                                                                         ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:627:9: note: in expansion of macro 'TEST_OPT_AVERAGE'
  627 |         TEST_OPT_AVERAGE(feats.m_simple_array_of_optional);
      |         ^~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:620:39: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  620 |     xt::xarray<double> weights = {2, 0};                                   \
      |                                       ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:627:9: note: in expansion of macro 'TEST_OPT_AVERAGE'
  627 |         TEST_OPT_AVERAGE(feats.m_simple_array_of_optional);
      |         ^~~~~~~~~~~~~~~~
[ 44%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xinfo.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xinfo.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xinfo.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xinfo.cpp.o -c /<<PKGBUILDDIR>>/test/test_xinfo.cpp
/<<PKGBUILDDIR>>/test/test_xreducer.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_88()':
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:619:73: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  619 |     xtensor_optional<double, 1> expect = {1., 2., xtl::missing<double>()}; \
      |                                                                         ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:633:9: note: in expansion of macro 'TEST_OPT_AVERAGE'
  633 |         TEST_OPT_AVERAGE(feats.m_simple_array_optional);
      |         ^~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:620:39: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  620 |     xt::xarray<double> weights = {2, 0};                                   \
      |                                       ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:633:9: note: in expansion of macro 'TEST_OPT_AVERAGE'
  633 |         TEST_OPT_AVERAGE(feats.m_simple_array_optional);
      |         ^~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_90()':
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:619:73: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  619 |     xtensor_optional<double, 1> expect = {1., 2., xtl::missing<double>()}; \
      |                                                                         ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:639:9: note: in expansion of macro 'TEST_OPT_AVERAGE'
  639 |         TEST_OPT_AVERAGE(feats.m_simple_optional_assembly);
      |         ^~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:620:39: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  620 |     xt::xarray<double> weights = {2, 0};                                   \
      |                                       ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:639:9: note: in expansion of macro 'TEST_OPT_AVERAGE'
  639 |         TEST_OPT_AVERAGE(feats.m_simple_optional_assembly);
      |         ^~~~~~~~~~~~~~~~
[ 45%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xio.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xio.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xio.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xio.cpp.o -c /<<PKGBUILDDIR>>/test/test_xio.cpp
In file included from /<<PKGBUILDDIR>>/include/xtensor/xview.hpp:32,
                 from /<<PKGBUILDDIR>>/test/test_xfunction.cpp:12:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<xt::xfixed_container<double, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>, std::allocator<xt::xfixed_container<double, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> > >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<xt::xfixed_container<double, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>, 1>' {aka 'std::initializer_list<xt::xfixed_container<double, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 45%] Building CXX object test/CMakeFiles/test_xcontainer_semantic.dir/test_xcontainer_semantic.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xcontainer_semantic.dir/test_xcontainer_semantic.cpp.o -MF CMakeFiles/test_xcontainer_semantic.dir/test_xcontainer_semantic.cpp.o.d -o CMakeFiles/test_xcontainer_semantic.dir/test_xcontainer_semantic.cpp.o -c /<<PKGBUILDDIR>>/test/test_xcontainer_semantic.cpp
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xio.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double>::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xio.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xview<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, int, xt::xall<unsigned int> >, void>; E = xt::xview<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, int, xt::xall<unsigned int> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In member function 'void xt::detail::printer<T, typename std::enable_if<std::is_floating_point<typename T::value_type>::value, void>::type>::update(const value_type&) [with T = std::complex<double>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xview<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, xt::xall<unsigned int>, int>, void>; E = xt::xview<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, xt::xall<unsigned int>, int>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xview<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, int, xt::xnewaxis<unsigned int>, xt::xall<unsigned int> >, void>; E = xt::xview<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, int, xt::xnewaxis<unsigned int>, xt::xall<unsigned int> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xfunction.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_189()':
/<<PKGBUILDDIR>>/test/test_xfunction.cpp:499:42: note: parameter passing for argument of type 'std::initializer_list<xt::xfixed_container<double, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >' changed in GCC 7.1
  499 |         xtensor<Point3, 1> a({a1, a2, a3});
      |                                          ^
/<<PKGBUILDDIR>>/test/test_xfunction.cpp:502:42: note: parameter passing for argument of type 'std::initializer_list<xt::xfixed_container<double, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >' changed in GCC 7.1
  502 |         xtensor<Point3, 1> res{r1, r2, r3};
      |                                          ^
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::minus, xt::xgenerator<xt::detail::random_impl<double, std::mersenne_twister_engine<unsigned int, 32, 624, 397, 31, 2567483615, 11, 4294967295, 7, 2636928640, 15, 4022730752, 18, 1812433253>, std::uniform_real_distribution<double> >, double, std::array<unsigned int, 2> >, xt::xscalar<double> >, void>; E = xt::xfunction<xt::detail::minus, xt::xgenerator<xt::detail::random_impl<double, std::mersenne_twister_engine<unsigned int, 32, 624, 397, 31, 2567483615, 11, 4294967295, 7, 2636928640, 15, 4022730752, 18, 1812433253>, std::uniform_real_distribution<double> >, double, std::array<unsigned int, 2> >, xt::xscalar<double> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[ 46%] Linking CXX executable test_xreducer
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xreducer.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xreducer.dir/main.cpp.o CMakeFiles/test_xreducer.dir/test_xreducer.cpp.o -o test_xreducer  -lpthread 
[ 47%] Linking CXX executable test_xfunction
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xfunction.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xfunction.dir/main.cpp.o CMakeFiles/test_xfunction.dir/test_xfunction.cpp.o -o test_xfunction  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 47%] Built target test_xfunction
make  -f test/CMakeFiles/test_xnoalias.dir/build.make test/CMakeFiles/test_xnoalias.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xnoalias.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xnoalias.dir/build.make test/CMakeFiles/test_xnoalias.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 47%] Building CXX object test/CMakeFiles/test_xnoalias.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xnoalias.dir/main.cpp.o -MF CMakeFiles/test_xnoalias.dir/main.cpp.o.d -o CMakeFiles/test_xnoalias.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 47%] Built target test_xreducer
make  -f test/CMakeFiles/test_xmath.dir/build.make test/CMakeFiles/test_xmath.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xmath.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xmath.dir/build.make test/CMakeFiles/test_xmath.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 47%] Building CXX object test/CMakeFiles/test_xmath.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xmath.dir/main.cpp.o -MF CMakeFiles/test_xmath.dir/main.cpp.o.d -o CMakeFiles/test_xmath.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 47%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xlayout.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xlayout.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xlayout.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xlayout.cpp.o -c /<<PKGBUILDDIR>>/test/test_xlayout.cpp
[ 48%] Linking CXX executable test_xcontainer_semantic
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xcontainer_semantic.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xcontainer_semantic.dir/main.cpp.o CMakeFiles/test_xcontainer_semantic.dir/test_xcontainer_semantic.cpp.o -o test_xcontainer_semantic  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 48%] Built target test_xcontainer_semantic
make  -f test/CMakeFiles/test_xexpression_traits.dir/build.make test/CMakeFiles/test_xexpression_traits.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xexpression_traits.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xexpression_traits.dir/build.make test/CMakeFiles/test_xexpression_traits.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 48%] Building CXX object test/CMakeFiles/test_xexpression_traits.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xexpression_traits.dir/main.cpp.o -MF CMakeFiles/test_xexpression_traits.dir/main.cpp.o.d -o CMakeFiles/test_xexpression_traits.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 48%] Building CXX object test/CMakeFiles/test_xnoalias.dir/test_xnoalias.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xnoalias.dir/test_xnoalias.cpp.o -MF CMakeFiles/test_xnoalias.dir/test_xnoalias.cpp.o.d -o CMakeFiles/test_xnoalias.dir/test_xnoalias.cpp.o -c /<<PKGBUILDDIR>>/test/test_xnoalias.cpp
[ 48%] Building CXX object test/CMakeFiles/test_xmath.dir/test_xmath.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xmath.dir/test_xmath.cpp.o -MF CMakeFiles/test_xmath.dir/test_xmath.cpp.o.d -o CMakeFiles/test_xmath.dir/test_xmath.cpp.o -c /<<PKGBUILDDIR>>/test/test_xmath.cpp
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xlayout.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double>::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double>::iterator' changed in GCC 7.1
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xlayout.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 1>, xt::reducer_options<double, std::tuple<xt::evaluation_strategy::lazy_type> > >, void>; E = xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 1>, xt::reducer_options<double, std::tuple<xt::evaluation_strategy::lazy_type> > >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 1>, xt::reducer_options<double, std::tuple<xt::evaluation_strategy::lazy_type> > >, void>; E = xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 1>, xt::reducer_options<double, std::tuple<xt::evaluation_strategy::lazy_type> > >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[ 49%] Building CXX object test/CMakeFiles/test_xexpression_traits.dir/test_xexpression_traits.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xexpression_traits.dir/test_xexpression_traits.cpp.o -MF CMakeFiles/test_xexpression_traits.dir/test_xexpression_traits.cpp.o.d -o CMakeFiles/test_xexpression_traits.dir/test_xexpression_traits.cpp.o -c /<<PKGBUILDDIR>>/test/test_xexpression_traits.cpp
[ 49%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xmanipulation.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xmanipulation.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xmanipulation.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xmanipulation.cpp.o -c /<<PKGBUILDDIR>>/test/test_xmanipulation.cpp
[ 49%] Linking CXX executable test_xexpression_traits
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xexpression_traits.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xexpression_traits.dir/main.cpp.o CMakeFiles/test_xexpression_traits.dir/test_xexpression_traits.cpp.o -o test_xexpression_traits  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 49%] Built target test_xexpression_traits
make  -f test/CMakeFiles/test_xeval.dir/build.make test/CMakeFiles/test_xeval.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xeval.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xeval.dir/build.make test/CMakeFiles/test_xeval.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 50%] Building CXX object test/CMakeFiles/test_xeval.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xeval.dir/main.cpp.o -MF CMakeFiles/test_xeval.dir/main.cpp.o.d -o CMakeFiles/test_xeval.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
In file included from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:17,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:25,
                 from /<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:20,
                 from /<<PKGBUILDDIR>>/test/test_xmanipulation.cpp:12:
/<<PKGBUILDDIR>>/include/xtensor/xrepeat.hpp: In instantiation of 'xt::xrepeat<CT, R>::const_reference xt::xrepeat<CT, R>::element(It, It) const [with It = const unsigned int*; CT = const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&; R = std::vector<unsigned int, std::allocator<unsigned int> >; xt::xrepeat<CT, R>::const_reference = const int&]':
/<<PKGBUILDDIR>>/include/xtensor/xview.hpp:1122:27:   required from 'xt::xview<CT, S>::const_reference xt::xview<CT, S>::element(It, It) const [with It = const int*; CT = const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&; S = {xt::xall<unsigned int>}; xt::xview<CT, S>::const_reference = const int&]'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:728:32:   required from 'xt::detail::flat_expression_adaptor<CT, L>::const_reference xt::detail::flat_expression_adaptor<CT, L>::operator[](xt::detail::flat_expression_adaptor<CT, L>::size_type) const [with CT = const xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; xt::layout_type L = xt::layout_type::row_major; xt::detail::flat_expression_adaptor<CT, L>::const_reference = const int&; xt::detail::flat_expression_adaptor<CT, L>::size_type = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:430:25:   required from 'xt::xstrided_view_base<D>::const_reference xt::xstrided_view_base<D>::operator()() const [with D = xt::xstrided_view<const xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::flat_adaptor_getter<const xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >&, xt::layout_type::row_major> >; xt::xstrided_view_base<D>::const_reference = const int&]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:263:31:   required from 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >, void>; E = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:763:29:   required from 'std::ostream& xt::pretty_print(const xt::xexpression<D>&, std::ostream&) [with E = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:776:28:   required from 'std::ostream& xt::operator<<(std::ostream&, const xt::xexpression<D>&) [with E = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/usr/include/doctest/doctest.h:862:26:   required from 'static doctest::String doctest::detail::StringMakerBase<true>::convert(const T&) [with T = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >]'
/usr/include/doctest/doctest.h:907:35:   required from 'doctest::String doctest::toString(const T&) [with T = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; typename doctest::detail::enable_if<(! doctest::detail::is_enum<T>::value), bool>::type <anonymous> = true]'
/usr/include/doctest/doctest.h:1071:45:   required from 'doctest::String doctest::detail::stringifyBinaryExpr(const L&, const char*, const R&) [with L = xt::xview<xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, xt::xall<unsigned int> >; R = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >]'
/usr/include/doctest/doctest.h:1394:47:   required from 'void doctest::detail::ResultBuilder::binary_assert(const L&, const R&) [with int comparison = 0; L = xt::xview<xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, xt::xall<unsigned int> >; R = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >]'
/<<PKGBUILDDIR>>/test/test_xmanipulation.cpp:503:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xrepeat.hpp:358:20: warning: conversion to 'xt::xrepeat_stepper<xt::xstepper<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, std::vector<unsigned int, std::allocator<unsigned int> > >::size_type' {aka 'unsigned int'} from 'int' may change the sign of the result [-Wsign-conversion]
  358 |             s.step(dimension, *iter);
      |                    ^~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xrepeat.hpp: In instantiation of 'xt::xrepeat<CT, R>::const_reference xt::xrepeat<CT, R>::element(It, It) const [with It = const unsigned int*; CT = const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&; R = std::vector<unsigned int, std::allocator<unsigned int> >; xt::xrepeat<CT, R>::const_reference = const double&]':
/<<PKGBUILDDIR>>/include/xtensor/xview.hpp:1122:27:   required from 'xt::xview<CT, S>::const_reference xt::xview<CT, S>::element(It, It) const [with It = const int*; CT = const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&; S = {xt::xall<unsigned int>}; xt::xview<CT, S>::const_reference = const double&]'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:728:32:   required from 'xt::detail::flat_expression_adaptor<CT, L>::const_reference xt::detail::flat_expression_adaptor<CT, L>::operator[](xt::detail::flat_expression_adaptor<CT, L>::size_type) const [with CT = const xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; xt::layout_type L = xt::layout_type::row_major; xt::detail::flat_expression_adaptor<CT, L>::const_reference = const double&; xt::detail::flat_expression_adaptor<CT, L>::size_type = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:430:25:   required from 'xt::xstrided_view_base<D>::const_reference xt::xstrided_view_base<D>::operator()() const [with D = xt::xstrided_view<const xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::flat_adaptor_getter<const xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >&, xt::layout_type::row_major> >; xt::xstrided_view_base<D>::const_reference = const double&]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:263:31:   required from 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >, void>; E = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:763:29:   required from 'std::ostream& xt::pretty_print(const xt::xexpression<D>&, std::ostream&) [with E = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:776:28:   required from 'std::ostream& xt::operator<<(std::ostream&, const xt::xexpression<D>&) [with E = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/usr/include/doctest/doctest.h:862:26:   required from 'static doctest::String doctest::detail::StringMakerBase<true>::convert(const T&) [with T = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >]'
/usr/include/doctest/doctest.h:907:35:   required from 'doctest::String doctest::toString(const T&) [with T = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; typename doctest::detail::enable_if<(! doctest::detail::is_enum<T>::value), bool>::type <anonymous> = true]'
/usr/include/doctest/doctest.h:1071:45:   required from 'doctest::String doctest::detail::stringifyBinaryExpr(const L&, const char*, const R&) [with L = xt::xview<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, xt::xall<unsigned int> >; R = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >]'
/usr/include/doctest/doctest.h:1394:47:   required from 'void doctest::detail::ResultBuilder::binary_assert(const L&, const R&) [with int comparison = 0; L = xt::xview<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, xt::xall<unsigned int> >; R = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >]'
/<<PKGBUILDDIR>>/test/test_xmanipulation.cpp:524:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xrepeat.hpp:358:20: warning: conversion to 'xt::xrepeat_stepper<xt::xstepper<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, std::vector<unsigned int, std::allocator<unsigned int> > >::size_type' {aka 'unsigned int'} from 'int' may change the sign of the result [-Wsign-conversion]
/<<PKGBUILDDIR>>/include/xtensor/xrepeat.hpp: In instantiation of 'xt::xrepeat<CT, R>::const_reference xt::xrepeat<CT, R>::element(It, It) const [with It = const unsigned int*; CT = const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&; R = std::vector<unsigned int, std::allocator<unsigned int> >; xt::xrepeat<CT, R>::const_reference = const unsigned int&]':
/<<PKGBUILDDIR>>/include/xtensor/xview.hpp:1122:27:   required from 'xt::xview<CT, S>::const_reference xt::xview<CT, S>::element(It, It) const [with It = const int*; CT = const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&; S = {xt::xall<unsigned int>}; xt::xview<CT, S>::const_reference = const unsigned int&]'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:728:32:   required from 'xt::detail::flat_expression_adaptor<CT, L>::const_reference xt::detail::flat_expression_adaptor<CT, L>::operator[](xt::detail::flat_expression_adaptor<CT, L>::size_type) const [with CT = const xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; xt::layout_type L = xt::layout_type::row_major; xt::detail::flat_expression_adaptor<CT, L>::const_reference = const unsigned int&; xt::detail::flat_expression_adaptor<CT, L>::size_type = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:430:25:   required from 'xt::xstrided_view_base<D>::const_reference xt::xstrided_view_base<D>::operator()() const [with D = xt::xstrided_view<const xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::flat_adaptor_getter<const xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >&, xt::layout_type::row_major> >; xt::xstrided_view_base<D>::const_reference = const unsigned int&]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:263:31:   required from 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >, void>; E = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:763:29:   required from 'std::ostream& xt::pretty_print(const xt::xexpression<D>&, std::ostream&) [with E = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:776:28:   required from 'std::ostream& xt::operator<<(std::ostream&, const xt::xexpression<D>&) [with E = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/usr/include/doctest/doctest.h:862:26:   required from 'static doctest::String doctest::detail::StringMakerBase<true>::convert(const T&) [with T = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >]'
/usr/include/doctest/doctest.h:907:35:   required from 'doctest::String doctest::toString(const T&) [with T = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; typename doctest::detail::enable_if<(! doctest::detail::is_enum<T>::value), bool>::type <anonymous> = true]'
/usr/include/doctest/doctest.h:1071:45:   required from 'doctest::String doctest::detail::stringifyBinaryExpr(const L&, const char*, const R&) [with L = xt::xview<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, xt::xall<unsigned int> >; R = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >]'
/usr/include/doctest/doctest.h:1394:47:   required from 'void doctest::detail::ResultBuilder::binary_assert(const L&, const R&) [with int comparison = 0; L = xt::xview<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, xt::xall<unsigned int> >; R = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >]'
/<<PKGBUILDDIR>>/test/test_xmanipulation.cpp:548:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xrepeat.hpp:358:20: warning: conversion to 'xt::xrepeat_stepper<xt::xstepper<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, std::vector<unsigned int, std::allocator<unsigned int> > >::size_type' {aka 'unsigned int'} from 'int' may change the sign of the result [-Wsign-conversion]
[ 50%] Linking CXX executable test_xnoalias
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xnoalias.dir/link.txt --verbose=1
[ 50%] Building CXX object test/CMakeFiles/test_xeval.dir/test_xeval.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xeval.dir/test_xeval.cpp.o -MF CMakeFiles/test_xeval.dir/test_xeval.cpp.o.d -o CMakeFiles/test_xeval.dir/test_xeval.cpp.o -c /<<PKGBUILDDIR>>/test/test_xeval.cpp
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xnoalias.dir/main.cpp.o CMakeFiles/test_xnoalias.dir/test_xnoalias.cpp.o -o test_xnoalias  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 50%] Built target test_xnoalias
make  -f test/CMakeFiles/test_xnan_functions.dir/build.make test/CMakeFiles/test_xnan_functions.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xnan_functions.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xnan_functions.dir/build.make test/CMakeFiles/test_xnan_functions.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 50%] Building CXX object test/CMakeFiles/test_xnan_functions.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xnan_functions.dir/main.cpp.o -MF CMakeFiles/test_xnan_functions.dir/main.cpp.o.d -o CMakeFiles/test_xnan_functions.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xmanipulation.cpp:13:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xadapt.hpp:21,
                 from /<<PKGBUILDDIR>>/test/test_xmath.cpp:15:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_135()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:899:50: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  899 |         xt::xtensor<double,1> fp = {0.0, 1.0, 3.0};
      |                                                  ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:900:69: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  900 |         xt::xtensor<double,1> x  = {0.0, .5, 1.0, 1.5, 2.0, 2.5, 3.0};
      |                                                                     ^
In file included from /<<PKGBUILDDIR>>/test/test_xeval.cpp:16:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/test/test_xmath.cpp:14:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::column_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In member function 'void xt::testing::{anonymous}::_DOCTEST_ANON_CLASS_152::f()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:179:37: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  179 |                                 xt::xtensor<double, 1, layout_type::row_major>({1., 2., 3.2})
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_135()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:82:73: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   82 |         xt::xtensor<double, 1, layout_type::row_major> ten1 {1., 2., 3.2};
      |                                                                         ^
/<<PKGBUILDDIR>>/test/test_xeval.cpp:87:76: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   87 |         xt::xtensor<double, 1, layout_type::column_major> ten2 {1., 2., 3.2};
      |                                                                            ^
In file included from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_xeval.cpp:10:
/<<PKGBUILDDIR>>/test/test_xeval.cpp:93:56: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   93 |         EXPECT_TRUE((detail::has_same_layout(ten1, xt::xtensor<double, 1, layout_type::row_major>({1., 2., 3.2}))));
      |                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:93:9: note: in expansion of macro 'EXPECT_TRUE'
   93 |         EXPECT_TRUE((detail::has_same_layout(ten1, xt::xtensor<double, 1, layout_type::row_major>({1., 2., 3.2}))));
      |         ^~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:94:56: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   94 |         EXPECT_TRUE((detail::has_same_layout(ten2, xt::xtensor<double, 1, layout_type::column_major>({1., 2., 3.2}))));
      |                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:94:9: note: in expansion of macro 'EXPECT_TRUE'
   94 |         EXPECT_TRUE((detail::has_same_layout(ten2, xt::xtensor<double, 1, layout_type::column_major>({1., 2., 3.2}))));
      |         ^~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In member function 'void xt::testing::{anonymous}::_DOCTEST_ANON_CLASS_158::f()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:213:37: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  213 |                                 xt::xtensor<double, 1, layout_type::row_major>({1., 2., 3.2})
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/test/test_xeval.cpp:15:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_137()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:99:48: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   99 |         xt::xtensor<double, 1> ten {1., 2., 3.2};
      |                                                ^
/<<PKGBUILDDIR>>/test/test_xeval.cpp:103:44: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  103 |         xt::xarray<double> arr {1., 2., 3.2};
      |                                            ^
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_131()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:22:39: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   22 |         xarray<double> a = {1, 2, 3, 4};
      |                                       ^
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In member function 'void xt::testing::{anonymous}::_DOCTEST_ANON_CLASS_149::f()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:162:37: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  162 |                                 xt::xarray<double, layout_type::row_major>({1., 2., 3.2})
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_159()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_144()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_153()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_147()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_150()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In member function 'void xt::testing::{anonymous}::_DOCTEST_ANON_CLASS_155::f()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:196:37: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  196 |                                 xt::xarray<double, layout_type::row_major>({1., 2., 3.2})
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_156()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_171()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_165()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
In file included from /<<PKGBUILDDIR>>/test/test_xmath.cpp:16:
/<<PKGBUILDDIR>>/include/xtensor/xoptional_assembly.hpp: In constructor 'xt::xoptional_assembly<VE, FE>::xoptional_assembly(xt::nested_initializer_list_t<typename xt::xoptional_assembly_base<xt::xoptional_assembly<VE, FE> >::value_type, 1>) [with VE = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; FE = xt::xarray_container<xt::uvector<bool, std::allocator<bool> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xoptional_assembly.hpp:385:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<xtl::xoptional<double, bool>, 1>' {aka 'std::initializer_list<xtl::xoptional<double, bool> >'} changed in GCC 7.1
  385 |     inline xoptional_assembly<VE, FE>::xoptional_assembly(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_162()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_18()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:148:31: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  148 |         xarray<double> a{-10.0};
      |                               ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:152:38: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  152 |         xarray<double> b{-10.0, -20.0};
      |                                      ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:156:38: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  156 |         xarray<double> c{-10.0, +20.0};
      |                                      ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:160:38: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  160 |         xarray<double> d{+10.0, +20.0};
      |                                      ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:164:31: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  164 |         xarray<double> e{+10.0};
      |                               ^
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_168()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_133()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:43:39: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   43 |         xarray<double> a = {1, 2, 3, 4};
      |                                       ^
[ 50%] Linking CXX executable test_xeval
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xeval.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xeval.dir/main.cpp.o CMakeFiles/test_xeval.dir/test_xeval.cpp.o -o test_xeval  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 50%] Built target test_xeval
make  -f test/CMakeFiles/test_xhistogram.dir/build.make test/CMakeFiles/test_xhistogram.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xhistogram.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xhistogram.dir/build.make test/CMakeFiles/test_xhistogram.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 50%] Building CXX object test/CMakeFiles/test_xhistogram.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xhistogram.dir/main.cpp.o -MF CMakeFiles/test_xhistogram.dir/main.cpp.o.d -o CMakeFiles/test_xhistogram.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_24()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:214:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  214 |         xarray<double> a = {1, 2, 3, 4, 5, 6};
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:215:55: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  215 |         opt_type opt_a = {1, missing, 3, 4, 5, missing};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:217:47: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  217 |         xarray<double> res = {2, 2, 3, 4, 4, 4};
      |                                               ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:220:54: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  220 |         opt_type res1 = {2, missing, 3, 4, 4, missing};
      |                                                      ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_36()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:318:55: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  318 |              0.785398,  1.570796,  2.356194,  3.141593};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:320:55: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  320 |             {-180, -135, -90, -45, 0, 45, 90, 135, 180};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_34()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:308:55: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  308 |              0.785398,  1.570796,  2.356194,  3.141593};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:310:55: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  310 |             {-180, -135, -90, -45, 0, 45, 90, 135, 180};
      |                                                       ^
[ 50%] Building CXX object test/CMakeFiles/test_xnan_functions.dir/test_xnan_functions.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xnan_functions.dir/test_xnan_functions.cpp.o -MF CMakeFiles/test_xnan_functions.dir/test_xnan_functions.cpp.o.d -o CMakeFiles/test_xnan_functions.dir/test_xnan_functions.cpp.o -c /<<PKGBUILDDIR>>/test/test_xnan_functions.cpp
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_32()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:297:55: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  297 |             {-180, -135, -90, -45, 0, 45, 90, 135, 180};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:300:55: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  300 |              0.785398,  1.570796,  2.356194,  3.141593};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_30()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:287:55: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  287 |             {-180, -135, -90, -45, 0, 45, 90, 135, 180};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:290:56: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  290 |               0.785398,  1.570796,  2.356194,  3.141593};
      |                                                        ^
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xmanipulation.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double>::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xmanipulation.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xview<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, xt::xall<unsigned int> >, void>; E = xt::xview<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, xt::xall<unsigned int> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xstrided_view<xt::xstrided_view<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xstrided_view<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> > > >, void>; E = xt::xstrided_view<xt::xstrided_view<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xstrided_view<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> > > >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >, void>; E = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_20()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:174:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  174 |         xarray<double> a = {1, 2, 3, 4, 5, 6};
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:175:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  175 |         xarray<double> b = {6, 5, 4, 3, 2, 1};
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:176:61: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  176 |         opt_type opt_a = {1, missing, 3, 4,       5, missing};
      |                                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:177:61: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  177 |         opt_type opt_b = {6,       5, 4, 3, missing,       1};
      |                                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:179:47: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  179 |         xarray<double> res = {1, 2, 3, 3, 2, 1};
      |                                               ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:182:54: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  182 |         opt_type res1 = {1, missing, 3, 3, 2, missing};
      |                                                      ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:185:60: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  185 |         opt_type res2 = {1, missing, 3, 3, missing, missing};
      |                                                            ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_22()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:194:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  194 |         xarray<double> a = {1, 2, 3, 4, 5, 6};
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:195:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  195 |         xarray<double> b = {6, 5, 4, 3, 2, 1};
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:196:61: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  196 |         opt_type opt_a = {1, missing, 3, 4,       5, missing};
      |                                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:197:61: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  197 |         opt_type opt_b = {6,       5, 4, 3, missing,       1};
      |                                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:199:47: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  199 |         xarray<double> res = {6, 5, 4, 4, 5, 6};
      |                                               ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:202:54: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  202 |         opt_type res1 = {6, missing, 4, 4, 5, missing};
      |                                                      ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:205:60: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  205 |         opt_type res2 = {6, missing, 4, 4, missing, missing};
      |                                                            ^
In file included from /usr/include/c++/10/vector:60,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xmanipulation.cpp:10:
/usr/include/c++/10/bits/stl_algobase.h: In function '_OI std::__copy_move_a(_II, _II, _OI) [with bool _IsMove = false; _II = xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::dynamic, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::row_major>; _OI = xt::xiterator<xt::xstepper<xt::xstrided_view<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>&, std::array<unsigned int, 2>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>&> > >, std::array<unsigned int, 2>*, xt::layout_type::row_major>]':
/usr/include/c++/10/bits/stl_algobase.h:511:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::dynamic, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::row_major>' changed in GCC 7.1
  511 |     __copy_move_a(_II __first, _II __last, _OI __result)
      |     ^~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_algobase.h:511:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::dynamic, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::row_major>' changed in GCC 7.1
/usr/include/c++/10/bits/stl_algobase.h:511:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<xt::xstrided_view<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>&, std::array<unsigned int, 2>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>&> > >, std::array<unsigned int, 2>*, xt::layout_type::row_major>' changed in GCC 7.1
/usr/include/c++/10/bits/stl_algobase.h: In function 'void xt::xstrided_view_detail::run_assign_temporary_impl(V&, const T&, std::false_type) [with V = xt::xstrided_view<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>&, std::array<unsigned int, 2>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>&> >; T = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::dynamic, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_algobase.h:569:7: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::dynamic, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::row_major>' changed in GCC 7.1
  568 |       return std::__copy_move_a<__is_move_iterator<_II>::__value>
      |              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  569 |       (std::__miter_base(__first), std::__miter_base(__last), __result);
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_algobase.h:569:7: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::dynamic, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::row_major>' changed in GCC 7.1
/usr/include/c++/10/bits/stl_algobase.h:569:7: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::dynamic, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::row_major>' changed in GCC 7.1
/usr/include/c++/10/bits/stl_algobase.h:569:7: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<xt::xstrided_view<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>&, std::array<unsigned int, 2>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>&> > >, std::array<unsigned int, 2>*, xt::layout_type::row_major>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_133()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:880:50: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  880 |         xt::xtensor<double,1> m0 = {1.5, 1.5, 1.5};
      |                                                  ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:881:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  881 |         xt::xtensor<double,1> m1 = {1.0, 2.0};
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xmanipulation.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_10()':
/<<PKGBUILDDIR>>/test/test_xmanipulation.cpp:117:87: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  117 |                                            51., 52., 53, 61., 62., 63., 71., 72., 73. };
      |                                                                                       ^
/<<PKGBUILDDIR>>/test/test_xmanipulation.cpp:120:71: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  120 |                                           21., 22., 23., 24., 25., 26.};
      |                                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_131()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:864:50: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  864 |         xt::xtensor<double,1> m0 = {1.5, 1.5, 1.5};
      |                                                  ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:865:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  865 |         xt::xtensor<double,1> m1 = {1.0, 2.0};
      |                                             ^
[ 50%] Building CXX object test/CMakeFiles/test_xhistogram.dir/test_xhistogram.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xhistogram.dir/test_xhistogram.cpp.o -MF CMakeFiles/test_xhistogram.dir/test_xhistogram.cpp.o.d -o CMakeFiles/test_xhistogram.dir/test_xhistogram.cpp.o -c /<<PKGBUILDDIR>>/test/test_xhistogram.cpp
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_137()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:912:46: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  912 |         xt::xarray<double> x = {0.0, 1.0, 2.0};
      |                                              ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:913:46: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  913 |         xt::xarray<double> y = {2.0, 1.0, 0.0};
      |                                              ^
In file included from /<<PKGBUILDDIR>>/include/xtensor/xhistogram.hpp:18,
                 from /<<PKGBUILDDIR>>/test/test_xhistogram.cpp:15:
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>; Ei = xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/include/xtensor/xhistogram.hpp:570:54:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; Ei = xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/include/xtensor/xhistogram.hpp:351:42:   required from 'auto xt::histogram_bin_edges(E1&&, E2&&, E3, E3, std::size_t, xt::histogram_algorithm) [with E1 = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&; E2 = xt::xbroadcast<xt::xscalar<double>, std::array<unsigned int, 1> >; E3 = double; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xhistogram.hpp:417:35:   required from 'auto xt::histogram_bin_edges(E1&&, E2&&, std::size_t, xt::histogram_algorithm) [with E1 = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&; E2 = xt::xbroadcast<xt::xscalar<double>, std::array<unsigned int, 1> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xhistogram.hpp:191:60:   required from 'auto xt::histogram(E1&&, std::size_t, bool) [with R = double; E1 = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/test/test_xhistogram.cpp:65:77:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_129()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:837:54: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  837 |         xt::xarray<double> expected1 = {1.5, 2.5, 3.5};
      |                                                      ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:840:49: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  840 |         xt::xarray<double> expected2 = {2.0, 8.0};
      |                                                 ^
[ 51%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xmasked_view.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xmasked_view.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xmasked_view.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xmasked_view.cpp.o -c /<<PKGBUILDDIR>>/test/test_xmasked_view.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xhistogram.cpp:14:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:16,
                 from /<<PKGBUILDDIR>>/include/xtensor/xhistogram.hpp:18,
                 from /<<PKGBUILDDIR>>/test/test_xhistogram.cpp:15:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xhistogram.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_2()':
/<<PKGBUILDDIR>>/test/test_xhistogram.cpp:22:54: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   22 |         xt::xtensor<double, 1> data = {1., 1., 2., 2.};
      |                                                      ^
/<<PKGBUILDDIR>>/test/test_xhistogram.cpp:53:42: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   53 |                     data, size_t(2), xt::xtensor<double, 1>({1., 2., 1., 1.}), 0.5, 1.5);
      |                                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xhistogram.cpp:64:53: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   64 |             xt::xarray<double> arr = {1., 1., 2., 2.};
      |                                                     ^
[ 52%] Linking CXX executable test_xmath
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xmath.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xmath.dir/main.cpp.o CMakeFiles/test_xmath.dir/test_xmath.cpp.o -o test_xmath  -lpthread 
/<<PKGBUILDDIR>>/test/test_xhistogram.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_10()':
/<<PKGBUILDDIR>>/test/test_xhistogram.cpp:110:58: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  110 |         xt::xtensor<size_t, 1> a = xt::bin_items(11, xt::xtensor<double, 1>{0.25, 0.25, 0.25, 0.25});
      |                                                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xmasked_view.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xmasked_view.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In member function 'void xt::detail::printer<T, typename std::enable_if<std::is_floating_point<typename T::value_type>::value, void>::type>::update(const value_type&) [with T = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xhistogram.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_8()':
/<<PKGBUILDDIR>>/test/test_xhistogram.cpp:103:58: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  103 |         xt::xtensor<size_t, 1> a = xt::bin_items(11, xt::xtensor<double, 1>{0.9, 0.0, 0.0, 0.1});
      |                                                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 52%] Built target test_xmath
[ 52%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xmath_result_type.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xmath_result_type.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xmath_result_type.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xmath_result_type.cpp.o -c /<<PKGBUILDDIR>>/test/test_xmath_result_type.cpp
[ 52%] Linking CXX executable test_xhistogram
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xhistogram.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xhistogram.dir/main.cpp.o CMakeFiles/test_xhistogram.dir/test_xhistogram.cpp.o -o test_xhistogram  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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make  -f test/CMakeFiles/test_xtensor.dir/build.make test/CMakeFiles/test_xtensor.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xtensor.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 52%] Building CXX object test/CMakeFiles/test_xtensor.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor.dir/main.cpp.o -MF CMakeFiles/test_xtensor.dir/main.cpp.o.d -o CMakeFiles/test_xtensor.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 52%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xnan_functions.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xnan_functions.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xnan_functions.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xnan_functions.cpp.o -c /<<PKGBUILDDIR>>/test/test_xnan_functions.cpp
[ 52%] Building CXX object test/CMakeFiles/test_xtensor.dir/test_xtensor.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor.dir/test_xtensor.cpp.o -MF CMakeFiles/test_xtensor.dir/test_xtensor.cpp.o.d -o CMakeFiles/test_xtensor.dir/test_xtensor.cpp.o -c /<<PKGBUILDDIR>>/test/test_xtensor.cpp
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xtensor.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xtensor.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[ 53%] Linking CXX executable test_xtensor
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xtensor.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xtensor.dir/main.cpp.o CMakeFiles/test_xtensor.dir/test_xtensor.cpp.o -o test_xtensor  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 53%] Built target test_xtensor
make  -f test/CMakeFiles/test_xtensor_core_lib.dir/build.make test/CMakeFiles/test_xtensor_core_lib.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xtensor_core_lib.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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[ 53%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xadaptor_semantic.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xadaptor_semantic.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xadaptor_semantic.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xadaptor_semantic.cpp.o -c /<<PKGBUILDDIR>>/test/test_xadaptor_semantic.cpp
[ 53%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xarray_adaptor.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xarray_adaptor.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xarray_adaptor.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xarray_adaptor.cpp.o -c /<<PKGBUILDDIR>>/test/test_xarray_adaptor.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xnan_functions.cpp:19:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<std::complex<double>, std::allocator<std::complex<double> > >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<std::complex<double>, 1>' {aka 'std::initializer_list<std::complex<double> >'} changed in GCC 7.1
[ 54%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xarray.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xarray.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xarray.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xarray.cpp.o -c /<<PKGBUILDDIR>>/test/test_xarray.cpp
/<<PKGBUILDDIR>>/test/test_xnan_functions.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_20()':
/<<PKGBUILDDIR>>/test/test_xnan_functions.cpp:193:48: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  193 |         xarray<double> eaN0 = {1.0, 1.5, 123, 3};
      |                                                ^
/<<PKGBUILDDIR>>/test/test_xnan_functions.cpp:194:50: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  194 |         xarray<double> eaN1 = {63.0, 2.0, 5.0/3.0};
      |                                                  ^
/<<PKGBUILDDIR>>/test/test_xnan_functions.cpp:210:76: note: parameter passing for argument of type 'std::initializer_list<std::complex<double> >' changed in GCC 7.1
  210 |         xarray<std::complex<double>> ecN0 = {1.0 + 0.0i, 1.0+0.5i, 3.0+2.0i};
      |                                                                            ^
/<<PKGBUILDDIR>>/test/test_xnan_functions.cpp:211:76: note: parameter passing for argument of type 'std::initializer_list<std::complex<double> >' changed in GCC 7.1
  211 |         xarray<std::complex<double>> ecN1 = {1.0 + 1.0i, (5.0 + 1.0i) / 3.0};
      |                                                                            ^
/<<PKGBUILDDIR>>/test/test_xnan_functions.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_22()':
/<<PKGBUILDDIR>>/test/test_xnan_functions.cpp:228:51: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  228 |         xarray<double> eaN0 = {0.0, 0.25, 0.0, 0.0};
      |                                                   ^
/<<PKGBUILDDIR>>/test/test_xnan_functions.cpp:229:56: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  229 |         xarray<double> eaN1 = {3600.0, 2.0/3.0, 8.0/9.0};
      |                                                        ^
In file included from /usr/include/c++/10/vector:72,
                 from /usr/include/xtl/xsequence.hpp:17,
                 from /<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:17,
                 from /<<PKGBUILDDIR>>/test/test_xarray.cpp:11:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
In file included from /usr/include/c++/10/vector:67,
                 from /usr/include/xtl/xsequence.hpp:17,
                 from /<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:17,
                 from /<<PKGBUILDDIR>>/test/test_xarray.cpp:11:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/test/test_xnan_functions.cpp:19:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<std::complex<double>, std::allocator<std::complex<double> > >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<std::complex<double>, 1>' {aka 'std::initializer_list<std::complex<double> >'} changed in GCC 7.1
[ 54%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xbroadcast.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xbroadcast.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xbroadcast.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xbroadcast.cpp.o -c /<<PKGBUILDDIR>>/test/test_xbroadcast.cpp
[ 55%] Linking CXX executable test_xnan_functions
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xnan_functions.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xnan_functions.dir/main.cpp.o CMakeFiles/test_xnan_functions.dir/test_xnan_functions.cpp.o -o test_xnan_functions  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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make  -f test/CMakeFiles/test_sfinae.dir/build.make test/CMakeFiles/test_sfinae.dir/depend
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cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_sfinae.dir/main.cpp.o -MF CMakeFiles/test_sfinae.dir/main.cpp.o.d -o CMakeFiles/test_sfinae.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 55%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xbuilder.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xbuilder.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xbuilder.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xbuilder.cpp.o -c /<<PKGBUILDDIR>>/test/test_xbuilder.cpp
[ 55%] Building CXX object test/CMakeFiles/test_sfinae.dir/test_sfinae.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_sfinae.dir/test_sfinae.cpp.o -MF CMakeFiles/test_sfinae.dir/test_sfinae.cpp.o.d -o CMakeFiles/test_sfinae.dir/test_sfinae.cpp.o -c /<<PKGBUILDDIR>>/test/test_sfinae.cpp
/<<PKGBUILDDIR>>/test/test_xnan_functions.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_20()':
/<<PKGBUILDDIR>>/test/test_xnan_functions.cpp:193:48: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  193 |         xarray<double> eaN0 = {1.0, 1.5, 123, 3};
      |                                                ^
/<<PKGBUILDDIR>>/test/test_xnan_functions.cpp:194:50: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  194 |         xarray<double> eaN1 = {63.0, 2.0, 5.0/3.0};
      |                                                  ^
/<<PKGBUILDDIR>>/test/test_xnan_functions.cpp:210:76: note: parameter passing for argument of type 'std::initializer_list<std::complex<double> >' changed in GCC 7.1
  210 |         xarray<std::complex<double>> ecN0 = {1.0 + 0.0i, 1.0+0.5i, 3.0+2.0i};
      |                                                                            ^
/<<PKGBUILDDIR>>/test/test_xnan_functions.cpp:211:76: note: parameter passing for argument of type 'std::initializer_list<std::complex<double> >' changed in GCC 7.1
  211 |         xarray<std::complex<double>> ecN1 = {1.0 + 1.0i, (5.0 + 1.0i) / 3.0};
      |                                                                            ^
In file included from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/test/test_common.hpp:14,
                 from /<<PKGBUILDDIR>>/test/test_xbuilder.cpp:14:
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp: In instantiation of 'xt::detail::diagonal_fn<CT>::value_type xt::detail::diagonal_fn<CT>::operator()(It, It) const [with It = xt::xbounded_iterator<const int*, const unsigned int*>; CT = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&; xt::detail::diagonal_fn<CT>::value_type = double]':
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:359:28:   required from 'xt::detail::fn_impl<F>::value_type xt::detail::fn_impl<F>::access_impl(const It&, const It&) const [with It = xt::xbounded_iterator<const int*, const unsigned int*>; F = xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&>; xt::detail::fn_impl<F>::value_type = double]'
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:350:35:   required from 'xt::detail::fn_impl<F>::value_type xt::detail::fn_impl<F>::element(It, It) const [with It = xt::xbounded_iterator<const int*, const unsigned int*>; F = xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&>; xt::detail::fn_impl<F>::value_type = double]'
/<<PKGBUILDDIR>>/include/xtensor/xgenerator.hpp:303:27:   required from 'xt::xgenerator<F, R, S>::const_reference xt::xgenerator<F, R, S>::element(It, It) const [with It = const int*; F = xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >; R = double; S = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; xt::xgenerator<F, R, S>::const_reference = double]'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:728:32:   required from 'xt::detail::flat_expression_adaptor<CT, L>::const_reference xt::detail::flat_expression_adaptor<CT, L>::operator[](xt::detail::flat_expression_adaptor<CT, L>::size_type) const [with CT = const xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >; xt::layout_type L = xt::layout_type::row_major; xt::detail::flat_expression_adaptor<CT, L>::const_reference = double; xt::detail::flat_expression_adaptor<CT, L>::size_type = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:430:25:   required from 'xt::xstrided_view_base<D>::const_reference xt::xstrided_view_base<D>::operator()() const [with D = xt::xstrided_view<const xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::flat_adaptor_getter<const xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >&, xt::layout_type::row_major> >; xt::xstrided_view_base<D>::const_reference = double]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:263:31:   required from 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >, void>; E = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:763:29:   required from 'std::ostream& xt::pretty_print(const xt::xexpression<D>&, std::ostream&) [with E = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >; std::ostream = std::basic_ostream<char>]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:776:28:   required from 'std::ostream& xt::operator<<(std::ostream&, const xt::xexpression<D>&) [with E = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >; std::ostream = std::basic_ostream<char>]'
/usr/include/doctest/doctest.h:862:26:   required from 'static doctest::String doctest::detail::StringMakerBase<true>::convert(const T&) [with T = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >]'
/usr/include/doctest/doctest.h:907:35:   required from 'doctest::String doctest::toString(const T&) [with T = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >; typename doctest::detail::enable_if<(! doctest::detail::is_enum<T>::value), bool>::type <anonymous> = true]'
/usr/include/doctest/doctest.h:1071:45:   required from 'doctest::String doctest::detail::stringifyBinaryExpr(const L&, const char*, const R&) [with L = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; R = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >]'
/usr/include/doctest/doctest.h:1394:47:   required from 'void doctest::detail::ResultBuilder::binary_assert(const L&, const R&) [with int comparison = 0; L = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; R = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >]'
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp:611:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:944:34: warning: conversion to 'xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>::value_type' {aka 'unsigned int'} from 'xt::xbounded_iterator<const int*, const unsigned int*>::value_type' {aka 'int'} may change the sign of the result [-Wsign-conversion]
  944 |                         idx[i] = *begin++;
      |                                  ^~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:951:37: warning: conversion to 'xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>::value_type' {aka 'unsigned int'} from 'xt::xbounded_iterator<const int*, const unsigned int*>::value_type' {aka 'int'} may change the sign of the result [-Wsign-conversion]
  951 |                     idx[m_axis_1] = *(begin);
      |                                     ^~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:952:46: warning: conversion to 'xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>::value_type' {aka 'unsigned int'} from 'xt::xbounded_iterator<const int*, const unsigned int*>::value_type' {aka 'int'} may change the sign of the result [-Wsign-conversion]
  952 |                     idx[m_axis_2] = *(begin) + uoffset;
      |                                     ~~~~~~~~~^~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:956:46: warning: conversion to 'xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>::value_type' {aka 'unsigned int'} from 'xt::xbounded_iterator<const int*, const unsigned int*>::value_type' {aka 'int'} may change the sign of the result [-Wsign-conversion]
  956 |                     idx[m_axis_1] = *(begin) - uoffset;
      |                                     ~~~~~~~~~^~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:957:37: warning: conversion to 'xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>::value_type' {aka 'unsigned int'} from 'xt::xbounded_iterator<const int*, const unsigned int*>::value_type' {aka 'int'} may change the sign of the result [-Wsign-conversion]
  957 |                     idx[m_axis_2] = *(begin);
      |                                     ^~~~~~~~
/<<PKGBUILDDIR>>/test/test_xnan_functions.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_22()':
/<<PKGBUILDDIR>>/test/test_xnan_functions.cpp:228:51: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  228 |         xarray<double> eaN0 = {0.0, 0.25, 0.0, 0.0};
      |                                                   ^
/<<PKGBUILDDIR>>/test/test_xnan_functions.cpp:229:56: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  229 |         xarray<double> eaN1 = {3600.0, 2.0/3.0, 8.0/9.0};
      |                                                        ^
[ 56%] Linking CXX executable test_sfinae
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_sfinae.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_sfinae.dir/main.cpp.o CMakeFiles/test_sfinae.dir/test_sfinae.cpp.o -o test_sfinae  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 56%] Built target test_sfinae
make  -f test/CMakeFiles/test_xarray_adaptor.dir/build.make test/CMakeFiles/test_xarray_adaptor.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xarray_adaptor.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xarray_adaptor.dir/build.make test/CMakeFiles/test_xarray_adaptor.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 57%] Building CXX object test/CMakeFiles/test_xarray_adaptor.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xarray_adaptor.dir/main.cpp.o -MF CMakeFiles/test_xarray_adaptor.dir/main.cpp.o.d -o CMakeFiles/test_xarray_adaptor.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xbuilder.cpp:16:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 57%] Building CXX object test/CMakeFiles/test_xarray_adaptor.dir/test_xarray_adaptor.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xarray_adaptor.dir/test_xarray_adaptor.cpp.o -MF CMakeFiles/test_xarray_adaptor.dir/test_xarray_adaptor.cpp.o.d -o CMakeFiles/test_xarray_adaptor.dir/test_xarray_adaptor.cpp.o -c /<<PKGBUILDDIR>>/test/test_xarray_adaptor.cpp
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_171()':
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp:456:36: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  456 |         xarray<double> f = {2, 3, 4};
      |                                    ^
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:23,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/test/test_common.hpp:14,
                 from /<<PKGBUILDDIR>>/test/test_xbuilder.cpp:14:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
[ 57%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xnoalias.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xnoalias.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xnoalias.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xnoalias.cpp.o -c /<<PKGBUILDDIR>>/test/test_xnoalias.cpp
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:23,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/test/test_common.hpp:14,
                 from /<<PKGBUILDDIR>>/test/test_xbuilder.cpp:14:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >, void>; E = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xgenerator<xt::detail::arange_generator<double, double, double>, double, std::array<unsigned int, 1> >, void>; E = xt::xgenerator<xt::detail::arange_generator<double, double, double>, double, std::array<unsigned int, 1> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_185()':
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp:603:43: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  603 |         xarray<double> expected = {1, 5, 9};
      |                                           ^
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp:608:37: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  608 |         xarray<double> exp_1 = {1, 5};
      |                                     ^
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp:610:40: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  610 |         xarray<double> exp_2 = {0, 4, 8};
      |                                        ^
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp:612:41: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  612 |         xarray<double> exp_3 = {3, 7, 11};
      |                                         ^
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp:614:38: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  614 |         xarray<double> exp_4 = {6, 10};
      |                                      ^
[ 58%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xcontainer_semantic.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xcontainer_semantic.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xcontainer_semantic.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xcontainer_semantic.cpp.o -c /<<PKGBUILDDIR>>/test/test_xcontainer_semantic.cpp
[ 58%] Linking CXX executable test_xarray_adaptor
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xarray_adaptor.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xarray_adaptor.dir/main.cpp.o CMakeFiles/test_xarray_adaptor.dir/test_xarray_adaptor.cpp.o -o test_xarray_adaptor  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 58%] Built target test_xarray_adaptor
make  -f test/CMakeFiles/test_xoperation.dir/build.make test/CMakeFiles/test_xoperation.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xoperation.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xoperation.dir/build.make test/CMakeFiles/test_xoperation.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 59%] Building CXX object test/CMakeFiles/test_xoperation.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xoperation.dir/main.cpp.o -MF CMakeFiles/test_xoperation.dir/main.cpp.o.d -o CMakeFiles/test_xoperation.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 60%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xnorm.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xnorm.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xnorm.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xnorm.cpp.o -c /<<PKGBUILDDIR>>/test/test_xnorm.cpp
[ 60%] Building CXX object test/CMakeFiles/test_xoperation.dir/test_xoperation.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xoperation.dir/test_xoperation.cpp.o -MF CMakeFiles/test_xoperation.dir/test_xoperation.cpp.o.d -o CMakeFiles/test_xoperation.dir/test_xoperation.cpp.o -c /<<PKGBUILDDIR>>/test/test_xoperation.cpp
[ 60%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xeval.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xeval.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xeval.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xeval.cpp.o -c /<<PKGBUILDDIR>>/test/test_xeval.cpp
[ 60%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xoptional.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xoptional.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xoptional.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xoptional.cpp.o -c /<<PKGBUILDDIR>>/test/test_xoptional.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xeval.cpp:16:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::column_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In member function 'void xt::testing::{anonymous}::_DOCTEST_ANON_CLASS_152::f()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:179:37: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  179 |                                 xt::xtensor<double, 1, layout_type::row_major>({1., 2., 3.2})
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_135()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:82:73: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   82 |         xt::xtensor<double, 1, layout_type::row_major> ten1 {1., 2., 3.2};
      |                                                                         ^
/<<PKGBUILDDIR>>/test/test_xeval.cpp:87:76: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   87 |         xt::xtensor<double, 1, layout_type::column_major> ten2 {1., 2., 3.2};
      |                                                                            ^
In file included from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_xeval.cpp:10:
/<<PKGBUILDDIR>>/test/test_xeval.cpp:93:56: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   93 |         EXPECT_TRUE((detail::has_same_layout(ten1, xt::xtensor<double, 1, layout_type::row_major>({1., 2., 3.2}))));
      |                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:93:9: note: in expansion of macro 'EXPECT_TRUE'
   93 |         EXPECT_TRUE((detail::has_same_layout(ten1, xt::xtensor<double, 1, layout_type::row_major>({1., 2., 3.2}))));
      |         ^~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:94:56: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   94 |         EXPECT_TRUE((detail::has_same_layout(ten2, xt::xtensor<double, 1, layout_type::column_major>({1., 2., 3.2}))));
      |                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:94:9: note: in expansion of macro 'EXPECT_TRUE'
   94 |         EXPECT_TRUE((detail::has_same_layout(ten2, xt::xtensor<double, 1, layout_type::column_major>({1., 2., 3.2}))));
      |         ^~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In member function 'void xt::testing::{anonymous}::_DOCTEST_ANON_CLASS_158::f()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:213:37: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  213 |                                 xt::xtensor<double, 1, layout_type::row_major>({1., 2., 3.2})
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/test/test_xeval.cpp:15:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_137()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:99:48: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   99 |         xt::xtensor<double, 1> ten {1., 2., 3.2};
      |                                                ^
/<<PKGBUILDDIR>>/test/test_xeval.cpp:103:44: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  103 |         xt::xarray<double> arr {1., 2., 3.2};
      |                                            ^
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_131()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:22:39: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   22 |         xarray<double> a = {1, 2, 3, 4};
      |                                       ^
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In member function 'void xt::testing::{anonymous}::_DOCTEST_ANON_CLASS_149::f()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:162:37: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  162 |                                 xt::xarray<double, layout_type::row_major>({1., 2., 3.2})
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_159()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_144()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_153()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_147()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_150()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In member function 'void xt::testing::{anonymous}::_DOCTEST_ANON_CLASS_155::f()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:196:37: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  196 |                                 xt::xarray<double, layout_type::row_major>({1., 2., 3.2})
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_156()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_171()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_165()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_162()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::testing::{anonymous}::_DOCTEST_ANON_FUNC_168()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  129 |         class as_strided: public ::testing::Test
      |               ^~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xeval.cpp:129:15: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_xeval.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_133()':
/<<PKGBUILDDIR>>/test/test_xeval.cpp:43:39: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   43 |         xarray<double> a = {1, 2, 3, 4};
      |                                       ^
[ 60%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xexception.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xexception.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xexception.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xexception.cpp.o -c /<<PKGBUILDDIR>>/test/test_xexception.cpp
[ 60%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xexpression.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xexpression.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xexpression.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xexpression.cpp.o -c /<<PKGBUILDDIR>>/test/test_xexpression.cpp
[ 61%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xexpression_traits.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xexpression_traits.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xexpression_traits.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xexpression_traits.cpp.o -c /<<PKGBUILDDIR>>/test/test_xexpression_traits.cpp
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xexpression.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xexpression.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, void>; E = xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::minus, xt::xfunction<xt::detail::plus, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, xt::xfunction<xt::detail::multiplies, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> > > >, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> > >, void>; E = xt::xfunction<xt::detail::minus, xt::xfunction<xt::detail::plus, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, xt::xfunction<xt::detail::multiplies, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> > > >, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> > >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::multiplies, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&>, void>; E = xt::xfunction<xt::detail::multiplies, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::plus, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> > >, void>; E = xt::xfunction<xt::detail::plus, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> > >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[ 61%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xfunction.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xfunction.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xfunction.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xfunction.cpp.o -c /<<PKGBUILDDIR>>/test/test_xfunction.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xoperation.cpp:16:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/test/test_xoperation.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/test/test_xoptional.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp: In member function 'void xt::detail::printer<T, typename std::enable_if<((! xtl::is_fundamental<typename T::value_type>::value) && (! xtl::is_complex<typename T::value_type>::value)), void>::type>::update(xt::detail::printer<T, typename std::enable_if<((! xtl::is_fundamental<typename T::value_type>::value) && (! xtl::is_complex<typename T::value_type>::value)), void>::type>::const_reference) [with T = xt::xtensor_container<xtl::xoptional_vector<double, std::allocator<double>, xtl::xdynamic_bitset<unsigned int> >, 2, xt::layout_type::row_major, xt::xoptional_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:628:18: note: parameter passing for argument of type 'xt::detail::printer<xt::xtensor_container<xtl::xoptional_vector<double, std::allocator<double>, xtl::xdynamic_bitset<unsigned int> >, 2, xt::layout_type::row_major, xt::xoptional_expression_tag>, void>::const_reference' {aka 'xtl::xoptional<const double&, xtl::xbitset_reference<xtl::xdynamic_bitset<unsigned int>, true> >'} changed in GCC 7.1
  628 |             void update(const_reference val)
      |                  ^~~~~~
[ 61%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xoptional_assembly_adaptor.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xoptional_assembly_adaptor.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xoptional_assembly_adaptor.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xoptional_assembly_adaptor.cpp.o -c /<<PKGBUILDDIR>>/test/test_xoptional_assembly_adaptor.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xoptional.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xtl::xoptional_vector<double, std::allocator<double>, xtl::xdynamic_bitset<unsigned int> >, 2, xt::layout_type::row_major, xt::xoptional_expression_tag>, void>; E = xt::xtensor_container<xtl::xoptional_vector<double, std::allocator<double>, xtl::xdynamic_bitset<unsigned int> >, 2, xt::layout_type::row_major, xt::xoptional_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:263:26: note: parameter passing for argument of type 'xtl::xoptional<const double&, xtl::xbitset_reference<xtl::xdynamic_bitset<unsigned int>, true> >' changed in GCC 7.1
  263 |                 fn.update(view());
      |                 ~~~~~~~~~^~~~~~~~
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_FUNC_177()':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:752:48: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  752 |             xt::xarray<double> asrc = { 1., 2. };
      |                                                ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:756:48: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  756 |             xt::xarray<double> aexp = { 3., 4. };
      |                                                ^
In file included from /<<PKGBUILDDIR>>/include/xtensor/xview.hpp:32,
                 from /<<PKGBUILDDIR>>/test/test_xfunction.cpp:12:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<xt::xfixed_container<double, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>, std::allocator<xt::xfixed_container<double, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> > >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<xt::xfixed_container<double, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>, 1>' {aka 'std::initializer_list<xt::xfixed_container<double, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_146() [with TypeParam = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:319:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  319 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_144() [with TypeParam = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:295:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  295 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_143() [with TypeParam = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:283:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  283 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_145() [with TypeParam = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:307:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  307 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_147() [with TypeParam = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:331:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  331 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_149() [with TypeParam = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:356:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  356 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:361:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  361 |             container_1d other = {1, 2, 3, 0, 0};
      |                          ^~~~~
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_148() [with TypeParam = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:341:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  341 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:346:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  346 |             container_1d other = {1, 2, 3, 0, 0};
      |                          ^~~~~
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_143() [with TypeParam = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:283:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  283 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_147() [with TypeParam = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:331:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  331 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_144() [with TypeParam = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:295:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  295 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_146() [with TypeParam = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:319:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  319 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_145() [with TypeParam = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:307:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  307 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_148() [with TypeParam = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:341:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  341 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:346:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  346 |             container_1d other = {1, 2, 3, 0, 0};
      |                          ^~~~~
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_149() [with TypeParam = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:356:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  356 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:361:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  361 |             container_1d other = {1, 2, 3, 0, 0};
      |                          ^~~~~
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_FUNC_179()':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:767:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  767 |             xt::xarray<double> a = { 1., 6. };
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:768:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  768 |             xt::xarray<double> b = { 2., 3. };
      |                                             ^
[ 62%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xoptional_assembly_storage.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xoptional_assembly_storage.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xoptional_assembly_storage.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xoptional_assembly_storage.cpp.o -c /<<PKGBUILDDIR>>/test/test_xoptional_assembly_storage.cpp
/<<PKGBUILDDIR>>/test/test_xfunction.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_189()':
/<<PKGBUILDDIR>>/test/test_xfunction.cpp:499:42: note: parameter passing for argument of type 'std::initializer_list<xt::xfixed_container<double, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >' changed in GCC 7.1
  499 |         xtensor<Point3, 1> a({a1, a2, a3});
      |                                          ^
/<<PKGBUILDDIR>>/test/test_xfunction.cpp:502:42: note: parameter passing for argument of type 'std::initializer_list<xt::xfixed_container<double, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >' changed in GCC 7.1
  502 |         xtensor<Point3, 1> res{r1, r2, r3};
      |                                          ^
[ 62%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xset_operation.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xset_operation.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xset_operation.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xset_operation.cpp.o -c /<<PKGBUILDDIR>>/test/test_xset_operation.cpp
[ 62%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xfunc_on_xexpression.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xfunc_on_xexpression.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xfunc_on_xexpression.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xfunc_on_xexpression.cpp.o -c /<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp
[ 62%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xrandom.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xrandom.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xrandom.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xrandom.cpp.o -c /<<PKGBUILDDIR>>/test/test_xrandom.cpp
[ 62%] Linking CXX executable test_xoperation
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xoperation.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xoperation.dir/main.cpp.o CMakeFiles/test_xoperation.dir/test_xoperation.cpp.o -o test_xoperation  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 62%] Built target test_xoperation
[ 63%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xiterator.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xiterator.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xiterator.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xiterator.cpp.o -c /<<PKGBUILDDIR>>/test/test_xiterator.cpp
[ 64%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xrepeat.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xrepeat.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xrepeat.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xrepeat.cpp.o -c /<<PKGBUILDDIR>>/test/test_xrepeat.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp:16:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In member function 'void xt::detail::printer<T, typename std::enable_if<std::is_floating_point<typename T::value_type>::value, void>::type>::update(const value_type&) [with T = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp: In function 'void _DOCTEST_ANON_FUNC_4()':
/<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp:120:40: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  120 |         xt::xtensor<double, 1> x{{1, 2}}, y{{3, 4}};
      |                                        ^
/<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp:120:51: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  120 |         xt::xtensor<double, 1> x{{1, 2}}, y{{3, 4}};
      |                                                   ^
/<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp:121:42: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  121 |         xt::xtensor<double, 1> res{{4, 6}};
      |                                          ^
/<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp: In function 'void _DOCTEST_ANON_FUNC_2()':
/<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp:107:72: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  107 |         xt::xtensor<double , 1> res{{20, 20, 20, 20, 20, 0, 0, 0, 0, 0}};
      |                                                                        ^
[ 64%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xmath.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xmath.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xmath.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xmath.cpp.o -c /<<PKGBUILDDIR>>/test/test_xmath.cpp
In file included from /<<PKGBUILDDIR>>/include/xtensor/xview.hpp:26,
                 from /<<PKGBUILDDIR>>/include/xtensor/xrandom.hpp:30,
                 from /<<PKGBUILDDIR>>/test/test_xrandom.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xrandom.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_4()':
/<<PKGBUILDDIR>>/test/test_xrandom.cpp:148:66: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  148 |         xarray<double> a = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
      |                                                                  ^
/<<PKGBUILDDIR>>/test/test_xrandom.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_6()':
/<<PKGBUILDDIR>>/test/test_xrandom.cpp:169:63: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  169 |         xarray<double> w = {1, 0, 2, 0, 1, 0, 1, 0, 2, 0, 1, 0};
      |                                                               ^
/<<PKGBUILDDIR>>/test/test_xrandom.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_8()':
/<<PKGBUILDDIR>>/test/test_xrandom.cpp:188:66: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  188 |         xarray<double> a = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
      |                                                                  ^
/<<PKGBUILDDIR>>/test/test_xrandom.cpp:201:51: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  201 |         a = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
      |                                                   ^
[ 64%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xsort.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xsort.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xsort.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xsort.cpp.o -c /<<PKGBUILDDIR>>/test/test_xsort.cpp
[ 64%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xsimd.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xsimd.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xsimd.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xsimd.cpp.o -c /<<PKGBUILDDIR>>/test/test_xsimd.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xsort.cpp:20:
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; Ei = xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/test/test_xsort.cpp:35:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; Ei = xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/test/test_xsort.cpp:41:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xarray_container<xt::uvector<float, std::allocator<float> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; Ei = xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xarray_container<xt::uvector<float, std::allocator<float> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/test/test_xsort.cpp:52:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<float, std::allocator<float> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<float, std::allocator<float> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>; Ei = xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/test/test_xsort.cpp:59:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>; Ei = xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xfixed_container<double, xt::fixed_shape<2, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/test/test_xsort.cpp:65:13:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xfixed_container<double, xt::fixed_shape<2, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; Ei = xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:374:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xfixed_container<double, xt::fixed_shape<2, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/test/test_xsort.cpp:65:13:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xfixed_container<double, xt::fixed_shape<2, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xfixed_container<double, xt::fixed_shape<2, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>; Ei = xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/test/test_xsort.cpp:88:13:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::column_major, xt::xtensor_expression_tag>; Ei = xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 2, xt::layout_type::column_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::column_major, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/test/test_xsort.cpp:101:13:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::column_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 2, xt::layout_type::column_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::column_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 2, xt::layout_type::column_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::column_major, xt::xtensor_expression_tag>; Ei = xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 3, xt::layout_type::column_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::column_major, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/test/test_xsort.cpp:109:13:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::column_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 3, xt::layout_type::column_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::column_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 3, xt::layout_type::column_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
[ 65%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xvectorize.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xvectorize.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xvectorize.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xvectorize.cpp.o -c /<<PKGBUILDDIR>>/test/test_xvectorize.cpp
[ 65%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_extended_xmath_interp.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_extended_xmath_interp.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_extended_xmath_interp.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_extended_xmath_interp.cpp.o -c /<<PKGBUILDDIR>>/test/test_extended_xmath_interp.cpp
In file included from /<<PKGBUILDDIR>>/test/test_extended_xmath_interp.cpp:16:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_extended_xmath_interp.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_2()':
/<<PKGBUILDDIR>>/test/test_extended_xmath_interp.cpp:39:72: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   39 |                                  0.4507143064099162, 0.4699098521619943};
      |                                                                        ^
/<<PKGBUILDDIR>>/test/test_extended_xmath_interp.cpp:47:72: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   47 |                                  0.1842330265121569,-0.0598475062603987};
      |                                                                        ^
/<<PKGBUILDDIR>>/test/test_extended_xmath_interp.cpp:65:71: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   65 |                                 0.9591836734693877, 1.                };
      |                                                                       ^
/<<PKGBUILDDIR>>/test/test_extended_xmath_interp.cpp:83:71: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   83 |                                -0.0598475062603987,-0.0598475062603987};
      |                                                                       ^
[ 65%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_extended_broadcast_view.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_extended_broadcast_view.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_extended_broadcast_view.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_extended_broadcast_view.cpp.o -c /<<PKGBUILDDIR>>/test/test_extended_broadcast_view.cpp
[ 65%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_extended_xmath_reducers.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_extended_xmath_reducers.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_extended_xmath_reducers.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_extended_xmath_reducers.cpp.o -c /<<PKGBUILDDIR>>/test/test_extended_xmath_reducers.cpp
In file included from /<<PKGBUILDDIR>>/include/xtensor/xadapt.hpp:20,
                 from /<<PKGBUILDDIR>>/test/test_xsort.cpp:11:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xadapt.hpp:21,
                 from /<<PKGBUILDDIR>>/test/test_xmath.cpp:15:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_135()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:899:50: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  899 |         xt::xtensor<double,1> fp = {0.0, 1.0, 3.0};
      |                                                  ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:900:69: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  900 |         xt::xtensor<double,1> x  = {0.0, .5, 1.0, 1.5, 2.0, 2.5, 3.0};
      |                                                                     ^
In file included from /<<PKGBUILDDIR>>/test/test_xmath.cpp:14:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/test/test_xmath.cpp:16:
/<<PKGBUILDDIR>>/include/xtensor/xoptional_assembly.hpp: In constructor 'xt::xoptional_assembly<VE, FE>::xoptional_assembly(xt::nested_initializer_list_t<typename xt::xoptional_assembly_base<xt::xoptional_assembly<VE, FE> >::value_type, 1>) [with VE = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; FE = xt::xarray_container<xt::uvector<bool, std::allocator<bool> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xoptional_assembly.hpp:385:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<xtl::xoptional<double, bool>, 1>' {aka 'std::initializer_list<xtl::xoptional<double, bool> >'} changed in GCC 7.1
  385 |     inline xoptional_assembly<VE, FE>::xoptional_assembly(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_18()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:148:31: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  148 |         xarray<double> a{-10.0};
      |                               ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:152:38: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  152 |         xarray<double> b{-10.0, -20.0};
      |                                      ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:156:38: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  156 |         xarray<double> c{-10.0, +20.0};
      |                                      ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:160:38: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  160 |         xarray<double> d{+10.0, +20.0};
      |                                      ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:164:31: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  164 |         xarray<double> e{+10.0};
      |                               ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_24()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:214:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  214 |         xarray<double> a = {1, 2, 3, 4, 5, 6};
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:215:55: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  215 |         opt_type opt_a = {1, missing, 3, 4, 5, missing};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:217:47: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  217 |         xarray<double> res = {2, 2, 3, 4, 4, 4};
      |                                               ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:220:54: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  220 |         opt_type res1 = {2, missing, 3, 4, 4, missing};
      |                                                      ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_36()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:318:55: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  318 |              0.785398,  1.570796,  2.356194,  3.141593};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:320:55: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  320 |             {-180, -135, -90, -45, 0, 45, 90, 135, 180};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_34()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:308:55: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  308 |              0.785398,  1.570796,  2.356194,  3.141593};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:310:55: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  310 |             {-180, -135, -90, -45, 0, 45, 90, 135, 180};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_32()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:297:55: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  297 |             {-180, -135, -90, -45, 0, 45, 90, 135, 180};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:300:55: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  300 |              0.785398,  1.570796,  2.356194,  3.141593};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_30()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:287:55: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  287 |             {-180, -135, -90, -45, 0, 45, 90, 135, 180};
      |                                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:290:56: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  290 |               0.785398,  1.570796,  2.356194,  3.141593};
      |                                                        ^
/<<PKGBUILDDIR>>/test/test_xsort.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_14()':
/<<PKGBUILDDIR>>/test/test_xsort.cpp:173:39: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  173 |         xarray<double> b = {1,3,4,-100};
      |                                       ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_20()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:174:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  174 |         xarray<double> a = {1, 2, 3, 4, 5, 6};
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:175:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  175 |         xarray<double> b = {6, 5, 4, 3, 2, 1};
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:176:61: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  176 |         opt_type opt_a = {1, missing, 3, 4,       5, missing};
      |                                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:177:61: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  177 |         opt_type opt_b = {6,       5, 4, 3, missing,       1};
      |                                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:179:47: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  179 |         xarray<double> res = {1, 2, 3, 3, 2, 1};
      |                                               ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:182:54: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  182 |         opt_type res1 = {1, missing, 3, 3, 2, missing};
      |                                                      ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:185:60: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  185 |         opt_type res2 = {1, missing, 3, 3, missing, missing};
      |                                                            ^
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xsort.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double>::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double>::iterator' changed in GCC 7.1
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xsort.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfixed_container<double, xt::fixed_shape<12>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>, void>; E = xt::xfixed_container<double, xt::fixed_shape<12>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_22()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:194:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  194 |         xarray<double> a = {1, 2, 3, 4, 5, 6};
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:195:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  195 |         xarray<double> b = {6, 5, 4, 3, 2, 1};
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:196:61: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  196 |         opt_type opt_a = {1, missing, 3, 4,       5, missing};
      |                                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:197:61: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  197 |         opt_type opt_b = {6,       5, 4, 3, missing,       1};
      |                                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:199:47: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  199 |         xarray<double> res = {6, 5, 4, 4, 5, 6};
      |                                               ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:202:54: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  202 |         opt_type res1 = {6, missing, 4, 4, 5, missing};
      |                                                      ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:205:60: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  205 |         opt_type res2 = {6, missing, 4, 4, missing, missing};
      |                                                            ^
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::divides, xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<float>, xt::detail::plus>, xt::xstrided_view<xt::xtensor_container<xt::uvector<float, std::allocator<float> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xtensor_container<xt::uvector<float, std::allocator<float> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> > >, std::array<unsigned int, 1>, xt::reducer_options<float, std::tuple<xt::evaluation_strategy::lazy_type> > >, xt::xscalar<double> >, void>; E = xt::xfunction<xt::detail::divides, xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<float>, xt::detail::plus>, xt::xstrided_view<xt::xtensor_container<xt::uvector<float, std::allocator<float> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xtensor_container<xt::uvector<float, std::allocator<float> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> > >, std::array<unsigned int, 1>, xt::reducer_options<float, std::tuple<xt::evaluation_strategy::lazy_type> > >, xt::xscalar<double> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[ 66%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_extended_xhistogram.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_extended_xhistogram.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_extended_xhistogram.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_extended_xhistogram.cpp.o -c /<<PKGBUILDDIR>>/test/test_extended_xhistogram.cpp
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_133()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:880:50: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  880 |         xt::xtensor<double,1> m0 = {1.5, 1.5, 1.5};
      |                                                  ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:881:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  881 |         xt::xtensor<double,1> m1 = {1.0, 2.0};
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_131()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:864:50: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  864 |         xt::xtensor<double,1> m0 = {1.5, 1.5, 1.5};
      |                                                  ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:865:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  865 |         xt::xtensor<double,1> m1 = {1.0, 2.0};
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xsort.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_2()':
/<<PKGBUILDDIR>>/test/test_xsort.cpp:26:37: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   26 |         xarray<double> a1 = {2, 3, 1};
      |                                     ^
In file included from /<<PKGBUILDDIR>>/include/xtensor/xhistogram.hpp:18,
                 from /<<PKGBUILDDIR>>/test/test_extended_xhistogram.cpp:18:
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>; Ei = xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/include/xtensor/xhistogram.hpp:570:54:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xarray_container<xt::uvector<long int, std::allocator<long int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; Ei = xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xarray_container<xt::uvector<long int, std::allocator<long int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/include/xtensor/xhistogram.hpp:351:42:   required from 'auto xt::histogram_bin_edges(E1&&, E2&&, E3, E3, std::size_t, xt::histogram_algorithm) [with E1 = xt::xarray_container<xt::uvector<long int, std::allocator<long int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&; E2 = xt::xbroadcast<xt::xscalar<long int>, std::array<unsigned int, 1> >; E3 = long int; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xhistogram.hpp:445:35:   required from 'auto xt::histogram_bin_edges(E1&&, std::size_t, xt::histogram_algorithm) [with E1 = xt::xarray_container<xt::uvector<long int, std::allocator<long int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/test/test_extended_xhistogram.cpp:93:71:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<long int, std::allocator<long int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<long int, std::allocator<long int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_137()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:912:46: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  912 |         xt::xarray<double> x = {0.0, 1.0, 2.0};
      |                                              ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:913:46: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  913 |         xt::xarray<double> y = {2.0, 1.0, 0.0};
      |                                              ^
/<<PKGBUILDDIR>>/test/test_xsort.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_22()':
/<<PKGBUILDDIR>>/test/test_xsort.cpp:285:59: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  285 |         xarray<double> a = {1,2,3, 5,3,2,1,2,2,2,2,2,2, 45};
      |                                                           ^
/<<PKGBUILDDIR>>/test/test_xsort.cpp:286:44: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  286 |         xarray<double> ax = {1, 2, 3, 5, 45};
      |                                            ^
/<<PKGBUILDDIR>>/test/test_xsort.cpp:290:47: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  290 |         xarray<double> bx = {1,2,3,4,5,6,7,8,9};
      |                                               ^
/<<PKGBUILDDIR>>/test/test_xsort.cpp:294:48: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  294 |         xarray<double> bbx = {1,2,3,4,5,6,7,8,9};
      |                                                ^
/<<PKGBUILDDIR>>/test/test_xsort.cpp:302:34: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  302 |         xarray<double> ex = {0, 1};
      |                                  ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_129()':
/<<PKGBUILDDIR>>/test/test_xmath.cpp:837:54: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  837 |         xt::xarray<double> expected1 = {1.5, 2.5, 3.5};
      |                                                      ^
/<<PKGBUILDDIR>>/test/test_xmath.cpp:840:49: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  840 |         xt::xarray<double> expected2 = {2.0, 8.0};
      |                                                 ^
In file included from /<<PKGBUILDDIR>>/test/test_extended_xhistogram.cpp:16:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
/<<PKGBUILDDIR>>/test/test_extended_xhistogram.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_4()':
/<<PKGBUILDDIR>>/test/test_extended_xhistogram.cpp:160:91: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  160 |                                        28.,29.,30.,31.,32.,33.,34.,35.,36.,37.,38.,39.,40.};
      |                                                                                           ^
/<<PKGBUILDDIR>>/test/test_extended_xhistogram.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_2()':
/<<PKGBUILDDIR>>/test/test_extended_xhistogram.cpp:81:99: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   81 |                                        36.,37.,38.,39.,40.,41.,42.,43.,44.,45.,46.,47.,48.,49.,50.};
      |                                                                                                   ^
/<<PKGBUILDDIR>>/test/test_extended_xhistogram.cpp:91:46: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   91 |                                   0.018,0.038};
      |                                              ^
/<<PKGBUILDDIR>>/test/test_xsort.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_10()':
/<<PKGBUILDDIR>>/test/test_xsort.cpp:136:46: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  136 |         xarray<double> ex = {1, 3, 4, 4, 4, 5};
      |                                              ^
[ 66%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_extended_xsort.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_extended_xsort.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_extended_xsort.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_extended_xsort.cpp.o -c /<<PKGBUILDDIR>>/test/test_extended_xsort.cpp
[ 66%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xoperation.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xoperation.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xoperation.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xoperation.cpp.o -c /<<PKGBUILDDIR>>/test/test_xoperation.cpp
[ 66%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_sfinae.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_sfinae.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_sfinae.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_sfinae.cpp.o -c /<<PKGBUILDDIR>>/test/test_sfinae.cpp
[ 67%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xjson.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xjson.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xjson.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xjson.cpp.o -c /<<PKGBUILDDIR>>/test/test_xjson.cpp
[ 67%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xmime.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xmime.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xmime.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xmime.cpp.o -c /<<PKGBUILDDIR>>/test/test_xmime.cpp
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_extended_xsort.cpp:13:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_extended_xsort.cpp:13:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xmime.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xmime.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In member function 'void xt::detail::printer<T, typename std::enable_if<std::is_floating_point<typename T::value_type>::value, void>::type>::update(const value_type&) [with T = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
In file included from /usr/include/c++/10/map:60,
                 from /usr/include/nlohmann/detail/conversions/from_json.hpp:7,
                 from /usr/include/nlohmann/adl_serializer.hpp:6,
                 from /usr/include/nlohmann/json.hpp:51,
                 from /<<PKGBUILDDIR>>/test/test_xmime.cpp:14:
/usr/include/c++/10/bits/stl_tree.h: In member function 'std::pair<std::_Rb_tree_node_base*, std::_Rb_tree_node_base*> std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::_M_get_insert_hint_unique_pos(std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::const_iterator, const key_type&) [with _Key = std::__cxx11::basic_string<char>; _Val = std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> >; _KeyOfValue = std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >; _Compare = std::less<void>; _Alloc = std::allocator<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >]':
/usr/include/c++/10/bits/stl_tree.h:2195:5: note: parameter passing for argument of type 'std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> >, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >, std::less<void>, std::allocator<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > > >::const_iterator' changed in GCC 7.1
 2195 |     _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::divides, xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, xt::xstrided_view<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> > >, std::array<unsigned int, 1>, xt::reducer_options<double, std::tuple<xt::evaluation_strategy::lazy_type> > >, xt::xscalar<double> >, void>; E = xt::xfunction<xt::detail::divides, xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, xt::xstrided_view<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> > >, std::array<unsigned int, 1>, xt::reducer_options<double, std::tuple<xt::evaluation_strategy::lazy_type> > >, xt::xscalar<double> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
In file included from /usr/include/c++/10/map:60,
                 from /<<PKGBUILDDIR>>/include/xtensor/xslice.hpp:16,
                 from /<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:19,
                 from /<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xgenerator.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:31,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:25,
                 from /<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:20,
                 from /<<PKGBUILDDIR>>/test/test_xjson.cpp:14:
/usr/include/c++/10/bits/stl_tree.h: In member function 'std::pair<std::_Rb_tree_node_base*, std::_Rb_tree_node_base*> std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::_M_get_insert_hint_unique_pos(std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::const_iterator, const key_type&) [with _Key = std::__cxx11::basic_string<char>; _Val = std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> >; _KeyOfValue = std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >; _Compare = std::less<void>; _Alloc = std::allocator<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >]':
/usr/include/c++/10/bits/stl_tree.h:2195:5: note: parameter passing for argument of type 'std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> >, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >, std::less<void>, std::allocator<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > > >::const_iterator' changed in GCC 7.1
 2195 |     _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_tree.h: In function 'std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::_M_emplace_hint_unique(std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::const_iterator, _Args&& ...) [with _Args = {const std::piecewise_construct_t&, std::tuple<const std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&>, std::tuple<>}; _Key = std::__cxx11::basic_string<char>; _Val = std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> >; _KeyOfValue = std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >; _Compare = std::less<void>; _Alloc = std::allocator<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >]':
/usr/include/c++/10/bits/stl_tree.h:2460:7: note: parameter passing for argument of type 'std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> >, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >, std::less<void>, std::allocator<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > > >::const_iterator' changed in GCC 7.1
 2460 |       _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_tree.h:2460:7: note: parameter passing for argument of type 'std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> >, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >, std::less<void>, std::allocator<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > > >::const_iterator' changed in GCC 7.1
In file included from /usr/include/c++/10/map:61,
                 from /<<PKGBUILDDIR>>/include/xtensor/xslice.hpp:16,
                 from /<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:19,
                 from /<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xgenerator.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:31,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:25,
                 from /<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:20,
                 from /<<PKGBUILDDIR>>/test/test_xjson.cpp:14:
/usr/include/c++/10/bits/stl_map.h: In member function 'std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type& std::map<_Key, _Tp, _Compare, _Alloc>::operator[](const key_type&) [with _Key = std::__cxx11::basic_string<char>; _Tp = nlohmann::basic_json<>; _Compare = std::less<void>; _Alloc = std::allocator<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >]':
/usr/include/c++/10/bits/stl_map.h:501:37: note: parameter passing for argument of type 'std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> >, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >, std::less<void>, std::allocator<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > > >::const_iterator' changed in GCC 7.1
  501 |    __i = _M_t._M_emplace_hint_unique(__i, std::piecewise_construct,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  502 |          std::tuple<const key_type&>(__k),
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  503 |          std::tuple<>());
      |          ~~~~~~~~~~~~~~~             
/usr/include/c++/10/bits/stl_map.h: In member function 'bool nlohmann::detail::json_sax_dom_callback_parser<BasicJsonType>::key(nlohmann::detail::json_sax_dom_callback_parser<BasicJsonType>::string_t&) [with BasicJsonType = nlohmann::basic_json<>]':
/usr/include/c++/10/bits/stl_map.h:501:37: note: parameter passing for argument of type 'std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> >, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > >, std::less<void>, std::allocator<std::pair<const std::__cxx11::basic_string<char>, nlohmann::basic_json<> > > >::const_iterator' changed in GCC 7.1
  501 |    __i = _M_t._M_emplace_hint_unique(__i, std::piecewise_construct,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  502 |          std::tuple<const key_type&>(__k),
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  503 |          std::tuple<>());
      |          ~~~~~~~~~~~~~~~             
[ 67%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xexpression_holder.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xexpression_holder.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xexpression_holder.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xexpression_holder.cpp.o -c /<<PKGBUILDDIR>>/test/test_xexpression_holder.cpp
[ 68%] Building CXX object test/CMakeFiles/test_xtensor_lib.dir/test_xnpy.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_lib.dir/test_xnpy.cpp.o -MF CMakeFiles/test_xtensor_lib.dir/test_xnpy.cpp.o.d -o CMakeFiles/test_xtensor_lib.dir/test_xnpy.cpp.o -c /<<PKGBUILDDIR>>/test/test_xnpy.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xnpy.cpp:12:
/<<PKGBUILDDIR>>/include/xtensor/xnpy.hpp: In function 'std::string xt::detail::read_header_2_0(std::istream&)':
/<<PKGBUILDDIR>>/include/xtensor/xnpy.hpp:468:37: warning: conversion to 'std::streamsize' {aka 'int'} from 'uint32_t' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  468 |             istream.read(buf.get(), header_length);
      |                                     ^~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xexpression_holder.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
[ 69%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xoptional_assembly.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xoptional_assembly.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xoptional_assembly.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xoptional_assembly.cpp.o -c /<<PKGBUILDDIR>>/test/test_xoptional_assembly.cpp
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xexpression_holder.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In member function 'void xt::detail::printer<T, typename std::enable_if<std::is_floating_point<typename T::value_type>::value, void>::type>::update(const value_type&) [with T = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xadapt.hpp:21,
                 from /<<PKGBUILDDIR>>/include/xtensor/xnpy.hpp:34,
                 from /<<PKGBUILDDIR>>/test/test_xnpy.cpp:12:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<long long unsigned int, std::allocator<long long unsigned int> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<long long unsigned int, 1>' {aka 'std::initializer_list<long long unsigned int>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/test/test_xoperation.cpp:16:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 69%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xreducer.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xreducer.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xreducer.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xreducer.cpp.o -c /<<PKGBUILDDIR>>/test/test_xreducer.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xoperation.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_FUNC_177()':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:752:48: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  752 |             xt::xarray<double> asrc = { 1., 2. };
      |                                                ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:756:48: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  756 |             xt::xarray<double> aexp = { 3., 4. };
      |                                                ^
/<<PKGBUILDDIR>>/test/test_xnpy.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_10()':
/<<PKGBUILDDIR>>/test/test_xnpy.cpp:124:72: note: parameter passing for argument of type 'std::initializer_list<long long unsigned int>' changed in GCC 7.1
  124 |         xtensor<uint64_t, 1> ularr = {12ul, 14ul, 16ul, 18ul, 1234321ul};
      |                                                                        ^
In file included from /<<PKGBUILDDIR>>/include/xtensor/xbroadcast.hpp:25,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:29,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In instantiation of 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >':
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:939:35:   required from 'auto xt::reduce(F&&, E&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xt::is_reducer_options<X>, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, EVS) [with T = void; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xt::is_reducer_options<X> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:830:58:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:324:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  324 |         using storage_traits = detail::storage_iterator_traits<storage_type>;
      |               ^~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:325:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  325 |         using storage_iterator = typename storage_traits::iterator;
      |               ^~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:326:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  326 |         using const_storage_iterator = typename storage_traits::const_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:327:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  327 |         using reverse_storage_iterator = typename storage_traits::reverse_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:328:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  328 |         using const_reverse_storage_iterator = typename storage_traits::const_reverse_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:334:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  334 |         using select_iterator = select_iterator_impl<L, storage_iterator, layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:336:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  336 |         using select_const_iterator = select_iterator_impl<L, const_storage_iterator, const_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:338:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  338 |         using select_reverse_iterator = select_iterator_impl<L, reverse_storage_iterator, reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:340:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  340 |         using select_const_reverse_iterator = select_iterator_impl<L, const_reverse_storage_iterator, const_reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::iterator, typename xt::xiterable<D>::layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:342:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:939:35:   required from 'auto xt::reduce(F&&, E&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xt::is_reducer_options<X>, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, EVS) [with T = void; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xt::is_reducer_options<X> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:830:58:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:334:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  334 |         using select_iterator = select_iterator_impl<L, storage_iterator, layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_const_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::const_iterator, typename xt::xiterable<D>::const_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:343:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:939:35:   required from 'auto xt::reduce(F&&, E&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xt::is_reducer_options<X>, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, EVS) [with T = void; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xt::is_reducer_options<X> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:830:58:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:336:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  336 |         using select_const_iterator = select_iterator_impl<L, const_storage_iterator, const_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_reverse_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::reverse_iterator, typename xt::xiterable<D>::reverse_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:344:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:939:35:   required from 'auto xt::reduce(F&&, E&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xt::is_reducer_options<X>, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, EVS) [with T = void; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xt::is_reducer_options<X> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:830:58:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:338:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  338 |         using select_reverse_iterator = select_iterator_impl<L, reverse_storage_iterator, reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_const_reverse_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::const_reverse_iterator, typename xt::xiterable<D>::const_reverse_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:345:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:939:35:   required from 'auto xt::reduce(F&&, E&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xt::is_reducer_options<X>, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, EVS) [with T = void; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xt::is_reducer_options<X> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:830:58:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:340:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  340 |         using select_const_reverse_iterator = select_iterator_impl<L, const_reverse_storage_iterator, const_reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:21,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:23:
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp: In instantiation of 'class xt::xcontainer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >':
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 3>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:939:35:   required from 'auto xt::reduce(F&&, E&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xt::is_reducer_options<X>, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, EVS) [with T = void; E = xt::xfixed_container<double, xt::fixed_shape<3, 3, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xt::is_reducer_options<X> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:830:58:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:81:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
   81 |         using allocator_type = allocator_type_t<std::decay_t<storage_type>>;
      |               ^~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:108:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<double, 1, 8>'} [-Wignored-attributes]
  108 |         using data_alignment = xt_simd::container_alignment_t<storage_type>;
      |               ^~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xbroadcast.hpp:25,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:29,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In instantiation of 'class xt::xcontiguous_iterable<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >':
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:914:35:   required from 'auto xt::reduce(F&&, E&&, X&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, X&&, EVS) [with T = void; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xtl::negation<xtl::is_integral<STEP> > >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:868:79:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:324:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  324 |         using storage_traits = detail::storage_iterator_traits<storage_type>;
      |               ^~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:325:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  325 |         using storage_iterator = typename storage_traits::iterator;
      |               ^~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:326:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  326 |         using const_storage_iterator = typename storage_traits::const_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:327:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  327 |         using reverse_storage_iterator = typename storage_traits::reverse_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:328:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  328 |         using const_reverse_storage_iterator = typename storage_traits::const_reverse_iterator;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:334:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  334 |         using select_iterator = select_iterator_impl<L, storage_iterator, layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:336:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  336 |         using select_const_iterator = select_iterator_impl<L, const_storage_iterator, const_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:338:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  338 |         using select_reverse_iterator = select_iterator_impl<L, reverse_storage_iterator, reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:340:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  340 |         using select_const_reverse_iterator = select_iterator_impl<L, const_reverse_storage_iterator, const_reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::iterator, typename xt::xiterable<D>::layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:342:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:914:35:   required from 'auto xt::reduce(F&&, E&&, X&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, X&&, EVS) [with T = void; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xtl::negation<xtl::is_integral<STEP> > >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:868:79:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:334:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  334 |         using select_iterator = select_iterator_impl<L, storage_iterator, layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_const_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::const_iterator, typename xt::xiterable<D>::const_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:343:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:914:35:   required from 'auto xt::reduce(F&&, E&&, X&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, X&&, EVS) [with T = void; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xtl::negation<xtl::is_integral<STEP> > >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:868:79:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:336:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  336 |         using select_const_iterator = select_iterator_impl<L, const_storage_iterator, const_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_reverse_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::reverse_iterator, typename xt::xiterable<D>::reverse_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:344:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:914:35:   required from 'auto xt::reduce(F&&, E&&, X&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, X&&, EVS) [with T = void; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xtl::negation<xtl::is_integral<STEP> > >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:868:79:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:338:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  338 |         using select_reverse_iterator = select_iterator_impl<L, reverse_storage_iterator, reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp: In substitution of 'template<class D> template<xt::layout_type L> using select_const_reverse_iterator = xt::xcontiguous_iterable<D>::select_iterator_impl<L, typename xt::detail::storage_iterator_traits<typename xt::xcontainer_inner_types<D>::storage_type>::const_reverse_iterator, typename xt::xiterable<D>::const_reverse_layout_iterator<L> > [with xt::layout_type L = xt::layout_type::row_major; D = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:345:15:   required from 'class xt::xcontiguous_iterable<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:72:11:   required from 'class xt::xcontainer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >'
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:914:35:   required from 'auto xt::reduce(F&&, E&&, X&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, X&&, EVS) [with T = void; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xtl::negation<xtl::is_integral<STEP> > >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:868:79:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xiterable.hpp:340:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  340 |         using select_const_reverse_iterator = select_iterator_impl<L, const_reverse_storage_iterator, const_reverse_layout_iterator<L>>;
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:21,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:23:
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp: In instantiation of 'class xt::xcontainer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >':
/<<PKGBUILDDIR>>/include/xtensor/xfixed.hpp:293:11:   required from 'class xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:276:31:   required from 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:868:36:   required from 'auto xt::detail::reduce_impl(F&&, E&&, X&&, xt::evaluation_strategy::immediate_type, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]'
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:914:35:   required from 'auto xt::reduce(F&&, E&&, X&&, EVS&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>&; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xt::detail::is_xreducer_functors_impl<typename std::decay<_Tp>::type> >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:1848:5:   required from 'auto xt::sum(E&&, X&&, EVS) [with T = void; E = xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; X = xt::fixed_shape<0, 1, 2>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xtl::negation<xt::is_reducer_options<X> >, xtl::negation<xtl::is_integral<STEP> > >, int>::type <anonymous> = 0]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:868:79:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:81:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
   81 |         using allocator_type = allocator_type_t<std::decay_t<storage_type>>;
      |               ^~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:108:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::storage_type' {aka 'xt::aligned_array<int, 1, 4>'} [-Wignored-attributes]
  108 |         using data_alignment = xt_simd::container_alignment_t<storage_type>;
      |               ^~~~~~~~~~~~~~
[ 69%] Linking CXX executable test_xtensor_lib
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xtensor_lib.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xtensor_lib.dir/main.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xadaptor_semantic.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xarray_adaptor.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xarray.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xbroadcast.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xbuilder.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xcontainer_semantic.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xeval.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xexception.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xexpression.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xexpression_traits.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xfunction.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xfunc_on_xexpression.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xiterator.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xmath.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xoperation.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xoptional_assembly.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xreducer.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xscalar.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xscalar_semantic.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xshape.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xstorage.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xstrided_view.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xstrides.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xtensor.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xtensor_adaptor.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xtensor_semantic.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xview.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xview_semantic.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xutils.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xaccumulator.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xadapt.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xaxis_iterator.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xaxis_slice_iterator.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xbuffer_adaptor.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xchunked_array.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xchunked_view.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xcomplex.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xcsv.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xdatesupport.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xdynamic_view.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xfunctor_adaptor.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xfixed.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xhistogram.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xpad.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xindex_view.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xinfo.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xio.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xlayout.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xmanipulation.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xmasked_view.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xmath_result_type.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xnan_functions.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xnoalias.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xnorm.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xoptional.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xoptional_assembly_adaptor.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xoptional_assembly_storage.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xset_operation.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xrandom.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xrepeat.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xsort.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xsimd.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xvectorize.cpp.o CMakeFiles/test_xtensor_lib.dir/test_extended_xmath_interp.cpp.o CMakeFiles/test_xtensor_lib.dir/test_extended_broadcast_view.cpp.o CMakeFiles/test_xtensor_lib.dir/test_extended_xmath_reducers.cpp.o CMakeFiles/test_xtensor_lib.dir/test_extended_xhistogram.cpp.o CMakeFiles/test_xtensor_lib.dir/test_extended_xsort.cpp.o CMakeFiles/test_xtensor_lib.dir/test_sfinae.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xjson.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xmime.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xexpression_holder.cpp.o CMakeFiles/test_xtensor_lib.dir/test_xnpy.cpp.o -o test_xtensor_lib  -lpthread 
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_146() [with TypeParam = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:319:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  319 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_144() [with TypeParam = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:295:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  295 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_143() [with TypeParam = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:283:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  283 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_145() [with TypeParam = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:307:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  307 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_147() [with TypeParam = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:331:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  331 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_149() [with TypeParam = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:356:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  356 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:361:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  361 |             container_1d other = {1, 2, 3, 0, 0};
      |                          ^~~~~
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_148() [with TypeParam = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:341:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  341 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:346:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  346 |             container_1d other = {1, 2, 3, 0, 0};
      |                          ^~~~~
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_143() [with TypeParam = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:283:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  283 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_147() [with TypeParam = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:331:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  331 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_144() [with TypeParam = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:295:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  295 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_146() [with TypeParam = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:319:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  319 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_145() [with TypeParam = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:307:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  307 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
In file included from /<<PKGBUILDDIR>>/include/xtensor/xgenerator.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:31,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp: In instantiation of 'struct xt::xcontainer_inner_types<xt::xstrided_view<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >':
/<<PKGBUILDDIR>>/include/xtensor/xsemantic.hpp:65:15:   required from 'class xt::xsemantic_base<xt::xstrided_view<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >'
/<<PKGBUILDDIR>>/include/xtensor/xsemantic.hpp:232:11:   required from 'class xt::xview_semantic<xt::xstrided_view<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:132:11:   required from 'class xt::xstrided_view<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> >'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:718:16:   required from 'auto xt::strided_view(E&&, const xstrided_slice_vector&) [with E = const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:260:43:   required from 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>, void>; E = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:763:29:   required from 'std::ostream& xt::pretty_print(const xt::xexpression<D>&, std::ostream&) [with E = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:776:28:   required from 'std::ostream& xt::operator<<(std::ostream&, const xt::xexpression<D>&) [with E = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/usr/include/doctest/doctest.h:862:26:   required from 'static doctest::String doctest::detail::StringMakerBase<true>::convert(const T&) [with T = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/usr/include/doctest/doctest.h:907:35:   required from 'doctest::String doctest::toString(const T&) [with T = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; typename doctest::detail::enable_if<(! doctest::detail::is_enum<T>::value), bool>::type <anonymous> = true]'
/usr/include/doctest/doctest.h:1071:45:   required from 'doctest::String doctest::detail::stringifyBinaryExpr(const L&, const char*, const R&) [with L = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; R = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/usr/include/doctest/doctest.h:1394:47:   required from 'void doctest::detail::ResultBuilder::binary_assert(const L&, const R&) [with int comparison = 0; L = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; R = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:831:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:85:15: warning: ignoring attributes on template argument 'xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&>::type' {aka 'const xt::aligned_array<double, 1, 8>&'} [-Wignored-attributes]
   85 |         using storage_type = std::remove_reference_t<inner_storage_type>;
      |               ^~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xgenerator.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:31,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp: In instantiation of 'class xt::xstrided_view_base<xt::xstrided_view<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >':
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:132:11:   required from 'class xt::xstrided_view<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> >'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:718:16:   required from 'auto xt::strided_view(E&&, const xstrided_slice_vector&) [with E = const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:260:43:   required from 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>, void>; E = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:763:29:   required from 'std::ostream& xt::pretty_print(const xt::xexpression<D>&, std::ostream&) [with E = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:776:28:   required from 'std::ostream& xt::operator<<(std::ostream&, const xt::xexpression<D>&) [with E = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/usr/include/doctest/doctest.h:862:26:   required from 'static doctest::String doctest::detail::StringMakerBase<true>::convert(const T&) [with T = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/usr/include/doctest/doctest.h:907:35:   required from 'doctest::String doctest::toString(const T&) [with T = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; typename doctest::detail::enable_if<(! doctest::detail::is_enum<T>::value), bool>::type <anonymous> = true]'
/usr/include/doctest/doctest.h:1071:45:   required from 'doctest::String doctest::detail::stringifyBinaryExpr(const L&, const char*, const R&) [with L = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; R = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/usr/include/doctest/doctest.h:1394:47:   required from 'void doctest::detail::ResultBuilder::binary_assert(const L&, const R&) [with int comparison = 0; L = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; R = xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:831:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:116:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xstrided_view<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<double, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >::inner_storage_type' {aka 'const xt::aligned_array<double, 1, 8>&'} [-Wignored-attributes]
  116 |         using storage_type = std::remove_reference_t<inner_storage_type>;
      |               ^~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xgenerator.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:31,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp: In instantiation of 'struct xt::xcontainer_inner_types<xt::xstrided_view<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >':
/<<PKGBUILDDIR>>/include/xtensor/xsemantic.hpp:65:15:   required from 'class xt::xsemantic_base<xt::xstrided_view<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >'
/<<PKGBUILDDIR>>/include/xtensor/xsemantic.hpp:232:11:   required from 'class xt::xview_semantic<xt::xstrided_view<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:132:11:   required from 'class xt::xstrided_view<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> >'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:718:16:   required from 'auto xt::strided_view(E&&, const xstrided_slice_vector&) [with E = const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:260:43:   required from 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>, void>; E = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:763:29:   required from 'std::ostream& xt::pretty_print(const xt::xexpression<D>&, std::ostream&) [with E = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:776:28:   required from 'std::ostream& xt::operator<<(std::ostream&, const xt::xexpression<D>&) [with E = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/usr/include/doctest/doctest.h:862:26:   required from 'static doctest::String doctest::detail::StringMakerBase<true>::convert(const T&) [with T = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/usr/include/doctest/doctest.h:907:35:   required from 'doctest::String doctest::toString(const T&) [with T = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; typename doctest::detail::enable_if<(! doctest::detail::is_enum<T>::value), bool>::type <anonymous> = true]'
/usr/include/doctest/doctest.h:1071:24:   required from 'doctest::String doctest::detail::stringifyBinaryExpr(const L&, const char*, const R&) [with L = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; R = xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>, const xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, std::array<unsigned int, 3>, xt::reducer_options<int, std::tuple<xt::evaluation_strategy::lazy_type> > >]'
/usr/include/doctest/doctest.h:1394:47:   required from 'void doctest::detail::ResultBuilder::binary_assert(const L&, const R&) [with int comparison = 0; L = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; R = xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>, const xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, std::array<unsigned int, 3>, xt::reducer_options<int, std::tuple<xt::evaluation_strategy::lazy_type> > >]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:873:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:85:15: warning: ignoring attributes on template argument 'xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&>::type' {aka 'const xt::aligned_array<int, 1, 4>&'} [-Wignored-attributes]
   85 |         using storage_type = std::remove_reference_t<inner_storage_type>;
      |               ^~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xgenerator.hpp:27,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:31,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp: In instantiation of 'class xt::xstrided_view_base<xt::xstrided_view<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >':
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:132:11:   required from 'class xt::xstrided_view<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> >'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view.hpp:718:16:   required from 'auto xt::strided_view(E&&, const xstrided_slice_vector&) [with E = const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:260:43:   required from 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>, void>; E = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:763:29:   required from 'std::ostream& xt::pretty_print(const xt::xexpression<D>&, std::ostream&) [with E = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:776:28:   required from 'std::ostream& xt::operator<<(std::ostream&, const xt::xexpression<D>&) [with E = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/usr/include/doctest/doctest.h:862:26:   required from 'static doctest::String doctest::detail::StringMakerBase<true>::convert(const T&) [with T = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]'
/usr/include/doctest/doctest.h:907:35:   required from 'doctest::String doctest::toString(const T&) [with T = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; typename doctest::detail::enable_if<(! doctest::detail::is_enum<T>::value), bool>::type <anonymous> = true]'
/usr/include/doctest/doctest.h:1071:24:   required from 'doctest::String doctest::detail::stringifyBinaryExpr(const L&, const char*, const R&) [with L = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; R = xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>, const xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, std::array<unsigned int, 3>, xt::reducer_options<int, std::tuple<xt::evaluation_strategy::lazy_type> > >]'
/usr/include/doctest/doctest.h:1394:47:   required from 'void doctest::detail::ResultBuilder::binary_assert(const L&, const R&) [with int comparison = 0; L = xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; R = xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<short int>, xt::detail::plus>, const xt::xfixed_container<short int, xt::fixed_shape<1, 5, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, std::array<unsigned int, 3>, xt::reducer_options<int, std::tuple<xt::evaluation_strategy::lazy_type> > >]'
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:873:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:116:15: warning: ignoring attributes on template argument 'xt::xcontainer_inner_types<xt::xstrided_view<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<const xt::xfixed_container<int, xt::fixed_shape<>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&> > >::inner_storage_type' {aka 'const xt::aligned_array<int, 1, 4>&'} [-Wignored-attributes]
  116 |         using storage_type = std::remove_reference_t<inner_storage_type>;
      |               ^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_148() [with TypeParam = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:341:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  341 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:346:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  346 |             container_1d other = {1, 2, 3, 0, 0};
      |                          ^~~~~
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_TMP_149() [with TypeParam = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:356:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  356 |             container_1d a = {1, 2, 3, 4, 5};
      |                          ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:361:26: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  361 |             container_1d other = {1, 2, 3, 0, 0};
      |                          ^~~~~
/<<PKGBUILDDIR>>/test/test_xoperation.cpp: In function 'void xt::_DOCTEST_ANON_SUITE_131::_DOCTEST_ANON_FUNC_179()':
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:767:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  767 |             xt::xarray<double> a = { 1., 6. };
      |                                             ^
/<<PKGBUILDDIR>>/test/test_xoperation.cpp:768:45: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  768 |             xt::xarray<double> b = { 2., 3. };
      |                                             ^
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 69%] Built target test_xtensor_lib
make  -f test/CMakeFiles/test_xexpression.dir/build.make test/CMakeFiles/test_xexpression.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xexpression.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xexpression.dir/build.make test/CMakeFiles/test_xexpression.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 69%] Building CXX object test/CMakeFiles/test_xexpression.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xexpression.dir/main.cpp.o -MF CMakeFiles/test_xexpression.dir/main.cpp.o.d -o CMakeFiles/test_xexpression.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 69%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xscalar.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xscalar.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xscalar.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xscalar.cpp.o -c /<<PKGBUILDDIR>>/test/test_xscalar.cpp
[ 70%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xscalar_semantic.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xscalar_semantic.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xscalar_semantic.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xscalar_semantic.cpp.o -c /<<PKGBUILDDIR>>/test/test_xscalar_semantic.cpp
[ 70%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xshape.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xshape.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xshape.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xshape.cpp.o -c /<<PKGBUILDDIR>>/test/test_xshape.cpp
[ 71%] Building CXX object test/CMakeFiles/test_xexpression.dir/test_xexpression.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xexpression.dir/test_xexpression.cpp.o -MF CMakeFiles/test_xexpression.dir/test_xexpression.cpp.o.d -o CMakeFiles/test_xexpression.dir/test_xexpression.cpp.o -c /<<PKGBUILDDIR>>/test/test_xexpression.cpp
[ 71%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xstorage.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xstorage.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xstorage.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xstorage.cpp.o -c /<<PKGBUILDDIR>>/test/test_xstorage.cpp
[ 71%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xstrided_view.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xstrided_view.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xstrided_view.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xstrided_view.cpp.o -c /<<PKGBUILDDIR>>/test/test_xstrided_view.cpp
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xexpression.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xexpression.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, void>; E = xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::minus, xt::xfunction<xt::detail::plus, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, xt::xfunction<xt::detail::multiplies, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> > > >, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> > >, void>; E = xt::xfunction<xt::detail::minus, xt::xfunction<xt::detail::plus, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, xt::xfunction<xt::detail::multiplies, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> > > >, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> > >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::multiplies, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&>, void>; E = xt::xfunction<xt::detail::multiplies, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::plus, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> > >, void>; E = xt::xfunction<xt::detail::plus, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, xt::xshared_expression<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> > >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[ 72%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xstrides.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xstrides.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xstrides.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xstrides.cpp.o -c /<<PKGBUILDDIR>>/test/test_xstrides.cpp
In file included from /usr/include/c++/10/vector:60,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:10:
/usr/include/c++/10/bits/stl_algobase.h: In function '_OI std::copy(_II, _II, _OI) [with _II = xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>; _OI = double*]':
/usr/include/c++/10/bits/stl_algobase.h:560:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
  560 |     copy(_II __first, _II __last, _OI __result)
      |     ^~~~
/usr/include/c++/10/bits/stl_algobase.h:560:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
/usr/include/c++/10/bits/stl_algobase.h: In function '_OI std::__copy_move_a(_II, _II, _OI) [with bool _IsMove = false; _II = xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 3>*, xt::layout_type::column_major>; _OI = double*]':
/usr/include/c++/10/bits/stl_algobase.h:511:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 3>*, xt::layout_type::column_major>' changed in GCC 7.1
  511 |     __copy_move_a(_II __first, _II __last, _OI __result)
      |     ^~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_algobase.h:511:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 3>*, xt::layout_type::column_major>' changed in GCC 7.1
/usr/include/c++/10/bits/stl_algobase.h: In function '_OI std::copy(_II, _II, _OI) [with _II = xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>; _OI = double*]':
/usr/include/c++/10/bits/stl_algobase.h:560:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
  560 |     copy(_II __first, _II __last, _OI __result)
      |     ^~~~
/usr/include/c++/10/bits/stl_algobase.h:560:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
[ 72%] Linking CXX executable test_xexpression
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xexpression.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xexpression.dir/main.cpp.o CMakeFiles/test_xexpression.dir/test_xexpression.cpp.o -o test_xexpression  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 72%] Built target test_xexpression
[ 72%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xtensor.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xtensor.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xtensor.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xtensor.cpp.o -c /<<PKGBUILDDIR>>/test/test_xtensor.cpp
In file included from /<<PKGBUILDDIR>>/include/xtensor/xview.hpp:32,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:26:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 72%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xtensor_adaptor.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xtensor_adaptor.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xtensor_adaptor.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xtensor_adaptor.cpp.o -c /<<PKGBUILDDIR>>/test/test_xtensor_adaptor.cpp
In file included from /<<PKGBUILDDIR>>/include/xtensor/xview.hpp:26,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:26:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:30,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp: In function 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::multiplies, xt::const_value<double>, xt::detail::multiplies>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 2>; O = std::tuple<xt::keep_dims_type, xt::evaluation_strategy::immediate_type, xt::xinitial<int> >&]':
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
  237 |             std::copy(e.template cbegin<layout_type::column_major>(),
      |             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  238 |                       e.template cend<layout_type::column_major>(),
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  239 |                       result.data());
      |                       ~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
In file included from /usr/include/c++/10/vector:60,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:10:
/usr/include/c++/10/bits/stl_algobase.h: In function 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 1>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]':
/usr/include/c++/10/bits/stl_algobase.h:569:7: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 3>*, xt::layout_type::column_major>' changed in GCC 7.1
  568 |       return std::__copy_move_a<__is_move_iterator<_II>::__value>
      |              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  569 |       (std::__miter_base(__first), std::__miter_base(__last), __result);
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_algobase.h:569:7: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 3>*, xt::layout_type::column_major>' changed in GCC 7.1
/usr/include/c++/10/bits/stl_algobase.h: In function 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 2>; O = std::tuple<xt::evaluation_strategy::immediate_type>&]':
/usr/include/c++/10/bits/stl_algobase.h:569:7: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 3>*, xt::layout_type::column_major>' changed in GCC 7.1
  568 |       return std::__copy_move_a<__is_move_iterator<_II>::__value>
      |              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  569 |       (std::__miter_base(__first), std::__miter_base(__last), __result);
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_algobase.h:569:7: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 3>*, xt::layout_type::column_major>' changed in GCC 7.1
In file included from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:30,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp: In function 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>; X = std::array<unsigned int, 1>&; O = std::tuple<xt::evaluation_strategy::immediate_type>&]':
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
  237 |             std::copy(e.template cbegin<layout_type::column_major>(),
      |             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  238 |                       e.template cend<layout_type::column_major>(),
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  239 |                       result.data());
      |                       ~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp: In function 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 2>; O = std::tuple<xt::keep_dims_type, xt::evaluation_strategy::immediate_type>&]':
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
  237 |             std::copy(e.template cbegin<layout_type::column_major>(),
      |             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  238 |                       e.template cend<layout_type::column_major>(),
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  239 |                       result.data());
      |                       ~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp: In function 'auto xt::reduce_immediate(F&&, E&&, X&&, O&&) [with F = xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag>&; X = std::array<unsigned int, 2>; O = std::tuple<xt::keep_dims_type, xt::evaluation_strategy::immediate_type, xt::xinitial<int> >&]':
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
  237 |             std::copy(e.template cbegin<layout_type::column_major>(),
      |             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  238 |                       e.template cend<layout_type::column_major>(),
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  239 |                       result.data());
      |                       ~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 4>*, xt::layout_type::column_major>' changed in GCC 7.1
In file included from /<<PKGBUILDDIR>>/test/test_xstrided_view.cpp:12:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
In file included from /<<PKGBUILDDIR>>/include/xtensor/xview.hpp:32,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:26:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xtl::xoptional_vector<double, std::allocator<double>, xtl::xdynamic_bitset<unsigned int> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xoptional_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<xtl::xoptional<double, bool>, 1>' {aka 'std::initializer_list<xtl::xoptional<double, bool> >'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 73%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xtensor_semantic.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xtensor_semantic.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xtensor_semantic.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xtensor_semantic.cpp.o -c /<<PKGBUILDDIR>>/test/test_xtensor_semantic.cpp
/<<PKGBUILDDIR>>/test/test_xstrided_view.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_52()':
/<<PKGBUILDDIR>>/test/test_xstrided_view.cpp:734:54: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  734 |         xarray<double> a = {0, 1, 2, 3, 4, 5, 6, 7, 8};
      |                                                      ^
[ 73%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xview.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xview.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xview.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xview.cpp.o -c /<<PKGBUILDDIR>>/test/test_xview.cpp
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xtensor.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xtensor.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:30,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp: In function 'auto xt::average(E&&, W&&, X&&, EVS) [with T = void; E = xt::xtensor_container<xt::uvector<float, std::allocator<float> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>&; W = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; X = std::array<unsigned int, 1>; EVS = std::tuple<xt::evaluation_strategy::immediate_type>; typename std::enable_if<xtl_requires<xt::is_reducer_options<EVS>, xtl::negation<xtl::is_integral<X> > >, int>::type <anonymous> = 0]':
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
  237 |             std::copy(e.template cbegin<layout_type::column_major>(),
      |             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  238 |                       e.template cend<layout_type::column_major>(),
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  239 |                       result.data());
      |                       ~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xstrided_view.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xstrided_view.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xstrided_view<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 2>, xt::layout_type::row_major, xt::detail::flat_adaptor_getter<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, xt::layout_type::row_major> >, void>; E = xt::xstrided_view<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 2>, xt::layout_type::row_major, xt::detail::flat_adaptor_getter<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, xt::layout_type::row_major> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xstrided_view.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_56()':
/<<PKGBUILDDIR>>/test/test_xstrided_view.cpp:758:60: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  758 |         xarray<double> expected = { 1, 1, 1, 1, 1, 1, 1, 1 };
      |                                                            ^
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xstrided_view.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xstrided_view<xt::xgenerator<xt::detail::arange_generator<double, double, double>, double, std::array<unsigned int, 1> >&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::flat_adaptor_getter<xt::xgenerator<xt::detail::arange_generator<double, double, double>, double, std::array<unsigned int, 1> >&, xt::layout_type::row_major> >, void>; E = xt::xstrided_view<xt::xgenerator<xt::detail::arange_generator<double, double, double>, double, std::array<unsigned int, 1> >&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::flat_adaptor_getter<xt::xgenerator<xt::detail::arange_generator<double, double, double>, double, std::array<unsigned int, 1> >&, xt::layout_type::row_major> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[ 73%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xview_semantic.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xview_semantic.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xview_semantic.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xview_semantic.cpp.o -c /<<PKGBUILDDIR>>/test/test_xview_semantic.cpp
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double>::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In member function 'void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 2>, xt::reducer_options<double, std::tuple<xt::keep_dims_type, xt::evaluation_strategy::lazy_type> > >, void>; E = xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 2>, xt::reducer_options<double, std::tuple<xt::keep_dims_type, xt::evaluation_strategy::lazy_type> > >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xstrided_view.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_4()':
/<<PKGBUILDDIR>>/test/test_xstrided_view.cpp:93:43: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   93 |         xt::xarray<double> arr = { 5., 6. };
      |                                           ^
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::divides, xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 1>, xt::reducer_options<double, std::tuple<xt::evaluation_strategy::lazy_type> > >, xt::xscalar<double> >, void>; E = xt::xfunction<xt::detail::divides, xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 1>, xt::reducer_options<double, std::tuple<xt::evaluation_strategy::lazy_type> > >, xt::xscalar<double> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::multiplies, const xt::xfixed_container<float, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::xscalar<double> >, void>; E = xt::xfunction<xt::detail::multiplies, const xt::xfixed_container<float, xt::fixed_shape<3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>&, xt::xscalar<double> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::plus, const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag>&, xt::xscalar<int> >, void>; E = xt::xfunction<xt::detail::plus, const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 4, xt::layout_type::row_major, xt::xtensor_expression_tag>&, xt::xscalar<int> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:30,
                 from /<<PKGBUILDDIR>>/test/test_xreducer.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp: In function 'void xt::_DOCTEST_ANON_FUNC_100()':
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
  237 |             std::copy(e.template cbegin<layout_type::column_major>(),
      |             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  238 |                       e.template cend<layout_type::column_major>(),
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  239 |                       result.data());
      |                       ~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xreducer.hpp:237:22: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::column_major>' changed in GCC 7.1
[ 74%] Building CXX object test/CMakeFiles/test_xtensor_core_lib.dir/test_xutils.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xtensor_core_lib.dir/test_xutils.cpp.o -MF CMakeFiles/test_xtensor_core_lib.dir/test_xutils.cpp.o.d -o CMakeFiles/test_xtensor_core_lib.dir/test_xutils.cpp.o -c /<<PKGBUILDDIR>>/test/test_xutils.cpp
/<<PKGBUILDDIR>>/test/test_xreducer.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_84()':
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:596:40: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  596 |         auto avg0 = xt::average(a, xt::xarray<double>{3, 9}, {0});
      |                                        ^~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:597:40: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  597 |         auto avg1 = xt::average(a, xt::xarray<double>{1,2,3,4}, {1});
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:598:42: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  598 |         auto avg_m1 = xt::average(a, xt::xarray<double>{1,2,3,4}, {-1});
      |                                          ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:599:42: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  599 |         auto avg_d1 = xt::average(a, xt::xarray<double>{1,2,3,4}, {-1}, evaluation_strategy::immediate);
      |                                          ^~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:602:60: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  602 |         xtensor<double, 1> expect0 = {1.5, 1.75, 2.75, 1.75};
      |                                                            ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:603:47: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  603 |         xtensor<double, 1> expect1 = {2.1, 2.0};
      |                                               ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_76()':
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:540:47: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  540 |         xtensor<double, 1> expect0 = {0.0, 0.0};
      |                                               ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:541:48: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  541 |         xtensor<double, 1> expect1 = {-0.5, 0.5};
      |                                                ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:554:76: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  554 |         const auto rvalue_xarray = [] () { return xtensor<double, 1>({1, 2}); };
      |                                                                            ^
make  -f test/CMakeFiles/test_xstorage.dir/build.make test/CMakeFiles/test_xstorage.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xstorage.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xstorage.dir/build.make test/CMakeFiles/test_xstorage.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 74%] Building CXX object test/CMakeFiles/test_xstorage.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xstorage.dir/main.cpp.o -MF CMakeFiles/test_xstorage.dir/main.cpp.o.d -o CMakeFiles/test_xstorage.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 75%] Building CXX object test/CMakeFiles/test_xstorage.dir/test_xstorage.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xstorage.dir/test_xstorage.cpp.o -MF CMakeFiles/test_xstorage.dir/test_xstorage.cpp.o.d -o CMakeFiles/test_xstorage.dir/test_xstorage.cpp.o -c /<<PKGBUILDDIR>>/test/test_xstorage.cpp
/<<PKGBUILDDIR>>/test/test_xreducer.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_86()':
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:619:73: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  619 |     xtensor_optional<double, 1> expect = {1., 2., xtl::missing<double>()}; \
      |                                                                         ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:627:9: note: in expansion of macro 'TEST_OPT_AVERAGE'
  627 |         TEST_OPT_AVERAGE(feats.m_simple_array_of_optional);
      |         ^~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:620:39: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  620 |     xt::xarray<double> weights = {2, 0};                                   \
      |                                       ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:627:9: note: in expansion of macro 'TEST_OPT_AVERAGE'
  627 |         TEST_OPT_AVERAGE(feats.m_simple_array_of_optional);
      |         ^~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_88()':
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:619:73: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  619 |     xtensor_optional<double, 1> expect = {1., 2., xtl::missing<double>()}; \
      |                                                                         ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:633:9: note: in expansion of macro 'TEST_OPT_AVERAGE'
  633 |         TEST_OPT_AVERAGE(feats.m_simple_array_optional);
      |         ^~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:620:39: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  620 |     xt::xarray<double> weights = {2, 0};                                   \
      |                                       ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:633:9: note: in expansion of macro 'TEST_OPT_AVERAGE'
  633 |         TEST_OPT_AVERAGE(feats.m_simple_array_optional);
      |         ^~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_90()':
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:619:73: note: parameter passing for argument of type 'std::initializer_list<xtl::xoptional<double, bool> >' changed in GCC 7.1
  619 |     xtensor_optional<double, 1> expect = {1., 2., xtl::missing<double>()}; \
      |                                                                         ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:639:9: note: in expansion of macro 'TEST_OPT_AVERAGE'
  639 |         TEST_OPT_AVERAGE(feats.m_simple_optional_assembly);
      |         ^~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:620:39: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  620 |     xt::xarray<double> weights = {2, 0};                                   \
      |                                       ^
/<<PKGBUILDDIR>>/test/test_xreducer.cpp:639:9: note: in expansion of macro 'TEST_OPT_AVERAGE'
  639 |         TEST_OPT_AVERAGE(feats.m_simple_optional_assembly);
      |         ^~~~~~~~~~~~~~~~
make  -f test/CMakeFiles/test_xstrides.dir/build.make test/CMakeFiles/test_xstrides.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xstrides.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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[ 75%] Building CXX object test/CMakeFiles/test_xstrides.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xstrides.dir/main.cpp.o -MF CMakeFiles/test_xstrides.dir/main.cpp.o.d -o CMakeFiles/test_xstrides.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 75%] Linking CXX executable test_xstorage
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xstorage.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xstorage.dir/main.cpp.o CMakeFiles/test_xstorage.dir/test_xstorage.cpp.o -o test_xstorage  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 75%] Built target test_xstorage
make  -f test/CMakeFiles/test_xoptional_assembly_adaptor.dir/build.make test/CMakeFiles/test_xoptional_assembly_adaptor.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xoptional_assembly_adaptor.dir/DependInfo.cmake --color=
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make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 75%] Building CXX object test/CMakeFiles/test_xoptional_assembly_adaptor.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xoptional_assembly_adaptor.dir/main.cpp.o -MF CMakeFiles/test_xoptional_assembly_adaptor.dir/main.cpp.o.d -o CMakeFiles/test_xoptional_assembly_adaptor.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 76%] Building CXX object test/CMakeFiles/test_xstrides.dir/test_xstrides.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xstrides.dir/test_xstrides.cpp.o -MF CMakeFiles/test_xstrides.dir/test_xstrides.cpp.o.d -o CMakeFiles/test_xstrides.dir/test_xstrides.cpp.o -c /<<PKGBUILDDIR>>/test/test_xstrides.cpp
[ 77%] Building CXX object test/CMakeFiles/test_xoptional_assembly_adaptor.dir/test_xoptional_assembly_adaptor.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xoptional_assembly_adaptor.dir/test_xoptional_assembly_adaptor.cpp.o -MF CMakeFiles/test_xoptional_assembly_adaptor.dir/test_xoptional_assembly_adaptor.cpp.o.d -o CMakeFiles/test_xoptional_assembly_adaptor.dir/test_xoptional_assembly_adaptor.cpp.o -c /<<PKGBUILDDIR>>/test/test_xoptional_assembly_adaptor.cpp
[ 77%] Linking CXX executable test_xstrides
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xstrides.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xstrides.dir/main.cpp.o CMakeFiles/test_xstrides.dir/test_xstrides.cpp.o -o test_xstrides  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 77%] Built target test_xstrides
make  -f test/CMakeFiles/test_xfunc_on_xexpression.dir/build.make test/CMakeFiles/test_xfunc_on_xexpression.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xfunc_on_xexpression.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xfunc_on_xexpression.dir/build.make test/CMakeFiles/test_xfunc_on_xexpression.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 77%] Building CXX object test/CMakeFiles/test_xfunc_on_xexpression.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xfunc_on_xexpression.dir/main.cpp.o -MF CMakeFiles/test_xfunc_on_xexpression.dir/main.cpp.o.d -o CMakeFiles/test_xfunc_on_xexpression.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 77%] Building CXX object test/CMakeFiles/test_xfunc_on_xexpression.dir/test_xfunc_on_xexpression.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xfunc_on_xexpression.dir/test_xfunc_on_xexpression.cpp.o -MF CMakeFiles/test_xfunc_on_xexpression.dir/test_xfunc_on_xexpression.cpp.o.d -o CMakeFiles/test_xfunc_on_xexpression.dir/test_xfunc_on_xexpression.cpp.o -c /<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp:16:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In member function 'void xt::detail::printer<T, typename std::enable_if<std::is_floating_point<typename T::value_type>::value, void>::type>::update(const value_type&) [with T = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp: In function 'void _DOCTEST_ANON_FUNC_4()':
/<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp:120:40: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  120 |         xt::xtensor<double, 1> x{{1, 2}}, y{{3, 4}};
      |                                        ^
/<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp:120:51: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  120 |         xt::xtensor<double, 1> x{{1, 2}}, y{{3, 4}};
      |                                                   ^
/<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp:121:42: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  121 |         xt::xtensor<double, 1> res{{4, 6}};
      |                                          ^
make  -f test/CMakeFiles/main.dir/build.make test/CMakeFiles/main.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/main.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/main.dir/build.make test/CMakeFiles/main.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 77%] Building CXX object test/CMakeFiles/main.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/main.dir/main.cpp.o -MF CMakeFiles/main.dir/main.cpp.o.d -o CMakeFiles/main.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
/<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp: In function 'void _DOCTEST_ANON_FUNC_2()':
/<<PKGBUILDDIR>>/test/test_xfunc_on_xexpression.cpp:107:72: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  107 |         xt::xtensor<double , 1> res{{20, 20, 20, 20, 20, 0, 0, 0, 0, 0}};
      |                                                                        ^
[ 78%] Linking CXX executable test_xfunc_on_xexpression
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xfunc_on_xexpression.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xfunc_on_xexpression.dir/main.cpp.o CMakeFiles/test_xfunc_on_xexpression.dir/test_xfunc_on_xexpression.cpp.o -o test_xfunc_on_xexpression  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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make  -f test/CMakeFiles/test_xrandom.dir/build.make test/CMakeFiles/test_xrandom.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xrandom.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xrandom.dir/main.cpp.o -MF CMakeFiles/test_xrandom.dir/main.cpp.o.d -o CMakeFiles/test_xrandom.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 78%] Linking CXX executable test_xoptional_assembly_adaptor
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xoptional_assembly_adaptor.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xoptional_assembly_adaptor.dir/main.cpp.o CMakeFiles/test_xoptional_assembly_adaptor.dir/test_xoptional_assembly_adaptor.cpp.o -o test_xoptional_assembly_adaptor  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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make  -f test/CMakeFiles/test_xadapt.dir/build.make test/CMakeFiles/test_xadapt.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xadapt.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xadapt.dir/main.cpp.o -MF CMakeFiles/test_xadapt.dir/main.cpp.o.d -o CMakeFiles/test_xadapt.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 78%] Linking CXX static library libtest_xtensor_core_lib.a
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -P CMakeFiles/test_xtensor_core_lib.dir/cmake_clean_target.cmake
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xtensor_core_lib.dir/link.txt --verbose=1
/usr/bin/ar qc libtest_xtensor_core_lib.a CMakeFiles/test_xtensor_core_lib.dir/test_xadaptor_semantic.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xarray_adaptor.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xarray.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xbroadcast.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xbuilder.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xcontainer_semantic.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xeval.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xexception.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xexpression.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xexpression_traits.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xfunction.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xfunc_on_xexpression.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xiterator.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xmath.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xoperation.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xoptional_assembly.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xreducer.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xscalar.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xscalar_semantic.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xshape.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xstorage.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xstrided_view.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xstrides.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xtensor.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xtensor_adaptor.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xtensor_semantic.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xview.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xview_semantic.cpp.o CMakeFiles/test_xtensor_core_lib.dir/test_xutils.cpp.o
/usr/bin/ranlib libtest_xtensor_core_lib.a
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/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/main.dir/main.cpp.o -o main  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 78%] Built target test_xtensor_core_lib
[ 78%] Building CXX object test/CMakeFiles/test_xadapt.dir/test_xadapt.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xadapt.dir/test_xadapt.cpp.o -MF CMakeFiles/test_xadapt.dir/test_xadapt.cpp.o.d -o CMakeFiles/test_xadapt.dir/test_xadapt.cpp.o -c /<<PKGBUILDDIR>>/test/test_xadapt.cpp
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 78%] Built target main
make  -f test/CMakeFiles/test_xaxis_slice_iterator.dir/build.make test/CMakeFiles/test_xaxis_slice_iterator.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xaxis_slice_iterator.dir/DependInfo.cmake --color=
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make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 78%] Building CXX object test/CMakeFiles/test_xaxis_slice_iterator.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xaxis_slice_iterator.dir/main.cpp.o -MF CMakeFiles/test_xaxis_slice_iterator.dir/main.cpp.o.d -o CMakeFiles/test_xaxis_slice_iterator.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 78%] Building CXX object test/CMakeFiles/test_xrandom.dir/test_xrandom.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xrandom.dir/test_xrandom.cpp.o -MF CMakeFiles/test_xrandom.dir/test_xrandom.cpp.o.d -o CMakeFiles/test_xrandom.dir/test_xrandom.cpp.o -c /<<PKGBUILDDIR>>/test/test_xrandom.cpp
[ 79%] Building CXX object test/CMakeFiles/test_xaxis_slice_iterator.dir/test_xaxis_slice_iterator.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xaxis_slice_iterator.dir/test_xaxis_slice_iterator.cpp.o -MF CMakeFiles/test_xaxis_slice_iterator.dir/test_xaxis_slice_iterator.cpp.o.d -o CMakeFiles/test_xaxis_slice_iterator.dir/test_xaxis_slice_iterator.cpp.o -c /<<PKGBUILDDIR>>/test/test_xaxis_slice_iterator.cpp
In file included from /<<PKGBUILDDIR>>/include/xtensor/xview.hpp:26,
                 from /<<PKGBUILDDIR>>/include/xtensor/xrandom.hpp:30,
                 from /<<PKGBUILDDIR>>/test/test_xrandom.cpp:17:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xrandom.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_4()':
/<<PKGBUILDDIR>>/test/test_xrandom.cpp:148:66: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  148 |         xarray<double> a = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
      |                                                                  ^
make  -f test/CMakeFiles/test_xaxis_iterator.dir/build.make test/CMakeFiles/test_xaxis_iterator.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xaxis_iterator.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 80%] Building CXX object test/CMakeFiles/test_xaxis_iterator.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xaxis_iterator.dir/main.cpp.o -MF CMakeFiles/test_xaxis_iterator.dir/main.cpp.o.d -o CMakeFiles/test_xaxis_iterator.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
/<<PKGBUILDDIR>>/test/test_xrandom.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_6()':
/<<PKGBUILDDIR>>/test/test_xrandom.cpp:169:63: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  169 |         xarray<double> w = {1, 0, 2, 0, 1, 0, 1, 0, 2, 0, 1, 0};
      |                                                               ^
/<<PKGBUILDDIR>>/test/test_xrandom.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_8()':
/<<PKGBUILDDIR>>/test/test_xrandom.cpp:188:66: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  188 |         xarray<double> a = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
      |                                                                  ^
/<<PKGBUILDDIR>>/test/test_xrandom.cpp:201:51: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  201 |         a = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
      |                                                   ^
[ 80%] Linking CXX executable test_xadapt
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xadapt.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xadapt.dir/main.cpp.o CMakeFiles/test_xadapt.dir/test_xadapt.cpp.o -o test_xadapt  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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make  -f test/CMakeFiles/test_xbuffer_adaptor.dir/build.make test/CMakeFiles/test_xbuffer_adaptor.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xbuffer_adaptor.dir/DependInfo.cmake --color=
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make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 80%] Building CXX object test/CMakeFiles/test_xbuffer_adaptor.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xbuffer_adaptor.dir/main.cpp.o -MF CMakeFiles/test_xbuffer_adaptor.dir/main.cpp.o.d -o CMakeFiles/test_xbuffer_adaptor.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 80%] Linking CXX executable test_xaxis_slice_iterator
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xaxis_slice_iterator.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xaxis_slice_iterator.dir/main.cpp.o CMakeFiles/test_xaxis_slice_iterator.dir/test_xaxis_slice_iterator.cpp.o -o test_xaxis_slice_iterator  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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[ 81%] Building CXX object test/CMakeFiles/test_xbuffer_adaptor.dir/test_xbuffer_adaptor.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xbuffer_adaptor.dir/test_xbuffer_adaptor.cpp.o -MF CMakeFiles/test_xbuffer_adaptor.dir/test_xbuffer_adaptor.cpp.o.d -o CMakeFiles/test_xbuffer_adaptor.dir/test_xbuffer_adaptor.cpp.o -c /<<PKGBUILDDIR>>/test/test_xbuffer_adaptor.cpp
[ 82%] Linking CXX executable test_xrandom
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xrandom.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xrandom.dir/main.cpp.o CMakeFiles/test_xrandom.dir/test_xrandom.cpp.o -o test_xrandom  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xchunked_array.dir/DependInfo.cmake --color=
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cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xchunked_array.dir/main.cpp.o -MF CMakeFiles/test_xchunked_array.dir/main.cpp.o.d -o CMakeFiles/test_xchunked_array.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 82%] Building CXX object test/CMakeFiles/test_xchunked_array.dir/test_xchunked_array.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xchunked_array.dir/test_xchunked_array.cpp.o -MF CMakeFiles/test_xchunked_array.dir/test_xchunked_array.cpp.o.d -o CMakeFiles/test_xchunked_array.dir/test_xchunked_array.cpp.o -c /<<PKGBUILDDIR>>/test/test_xchunked_array.cpp
[ 82%] Building CXX object test/CMakeFiles/test_xaxis_iterator.dir/test_xaxis_iterator.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xaxis_iterator.dir/test_xaxis_iterator.cpp.o -MF CMakeFiles/test_xaxis_iterator.dir/test_xaxis_iterator.cpp.o.d -o CMakeFiles/test_xaxis_iterator.dir/test_xaxis_iterator.cpp.o -c /<<PKGBUILDDIR>>/test/test_xaxis_iterator.cpp
[ 82%] Linking CXX executable test_xbuffer_adaptor
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xbuffer_adaptor.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xbuffer_adaptor.dir/main.cpp.o CMakeFiles/test_xbuffer_adaptor.dir/test_xbuffer_adaptor.cpp.o -o test_xbuffer_adaptor  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xsimd.dir/DependInfo.cmake --color=
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cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xsimd.dir/main.cpp.o -MF CMakeFiles/test_xsimd.dir/main.cpp.o.d -o CMakeFiles/test_xsimd.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
make  -f test/CMakeFiles/test_xcsv.dir/build.make test/CMakeFiles/test_xcsv.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xcsv.dir/DependInfo.cmake --color=
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make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 83%] Building CXX object test/CMakeFiles/test_xcsv.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xcsv.dir/main.cpp.o -MF CMakeFiles/test_xcsv.dir/main.cpp.o.d -o CMakeFiles/test_xcsv.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 84%] Linking CXX executable test_xchunked_array
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xchunked_array.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xchunked_array.dir/main.cpp.o CMakeFiles/test_xchunked_array.dir/test_xchunked_array.cpp.o -o test_xchunked_array  -lpthread 
[ 84%] Linking CXX executable test_xaxis_iterator
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xaxis_iterator.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xaxis_iterator.dir/main.cpp.o CMakeFiles/test_xaxis_iterator.dir/test_xaxis_iterator.cpp.o -o test_xaxis_iterator  -lpthread 
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make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xfunctor_adaptor.dir/DependInfo.cmake --color=
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make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 84%] Building CXX object test/CMakeFiles/test_xfunctor_adaptor.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xfunctor_adaptor.dir/main.cpp.o -MF CMakeFiles/test_xfunctor_adaptor.dir/main.cpp.o.d -o CMakeFiles/test_xfunctor_adaptor.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 84%] Built target test_xaxis_iterator
make  -f test/CMakeFiles/test_xarray.dir/build.make test/CMakeFiles/test_xarray.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xarray.dir/DependInfo.cmake --color=
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make  -f test/CMakeFiles/test_xarray.dir/build.make test/CMakeFiles/test_xarray.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 85%] Building CXX object test/CMakeFiles/test_xarray.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xarray.dir/main.cpp.o -MF CMakeFiles/test_xarray.dir/main.cpp.o.d -o CMakeFiles/test_xarray.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 85%] Building CXX object test/CMakeFiles/test_xsimd.dir/test_xsimd.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xsimd.dir/test_xsimd.cpp.o -MF CMakeFiles/test_xsimd.dir/test_xsimd.cpp.o.d -o CMakeFiles/test_xsimd.dir/test_xsimd.cpp.o -c /<<PKGBUILDDIR>>/test/test_xsimd.cpp
[ 85%] Building CXX object test/CMakeFiles/test_xcsv.dir/test_xcsv.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xcsv.dir/test_xcsv.cpp.o -MF CMakeFiles/test_xcsv.dir/test_xcsv.cpp.o.d -o CMakeFiles/test_xcsv.dir/test_xcsv.cpp.o -c /<<PKGBUILDDIR>>/test/test_xcsv.cpp
[ 85%] Linking CXX executable test_xsimd
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xsimd.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xsimd.dir/main.cpp.o CMakeFiles/test_xsimd.dir/test_xsimd.cpp.o -o test_xsimd  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 85%] Built target test_xsimd
make  -f test/CMakeFiles/test_xexception.dir/build.make test/CMakeFiles/test_xexception.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xexception.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xexception.dir/build.make test/CMakeFiles/test_xexception.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 86%] Building CXX object test/CMakeFiles/test_xexception.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xexception.dir/main.cpp.o -MF CMakeFiles/test_xexception.dir/main.cpp.o.d -o CMakeFiles/test_xexception.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 86%] Building CXX object test/CMakeFiles/test_xfunctor_adaptor.dir/test_xfunctor_adaptor.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xfunctor_adaptor.dir/test_xfunctor_adaptor.cpp.o -MF CMakeFiles/test_xfunctor_adaptor.dir/test_xfunctor_adaptor.cpp.o.d -o CMakeFiles/test_xfunctor_adaptor.dir/test_xfunctor_adaptor.cpp.o -c /<<PKGBUILDDIR>>/test/test_xfunctor_adaptor.cpp
[ 86%] Building CXX object test/CMakeFiles/test_xarray.dir/test_xarray.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xarray.dir/test_xarray.cpp.o -MF CMakeFiles/test_xarray.dir/test_xarray.cpp.o.d -o CMakeFiles/test_xarray.dir/test_xarray.cpp.o -c /<<PKGBUILDDIR>>/test/test_xarray.cpp
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xcsv.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {double}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/vector.tcc: In function 'ST xt::detail::load_csv_row(std::istream&, OI, std::string, char) [with ST = unsigned int; T = double; OI = std::back_insert_iterator<std::vector<double, std::allocator<double> > >]':
/usr/include/c++/10/bits/vector.tcc:121:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
  121 |    _M_realloc_insert(end(), std::forward<_Args>(__args)...);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 86%] Linking CXX executable test_xcsv
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xcsv.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xcsv.dir/main.cpp.o CMakeFiles/test_xcsv.dir/test_xcsv.cpp.o -o test_xcsv  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 86%] Built target test_xcsv
make  -f test/CMakeFiles/test_xiterator.dir/build.make test/CMakeFiles/test_xiterator.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xiterator.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xiterator.dir/build.make test/CMakeFiles/test_xiterator.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 87%] Building CXX object test/CMakeFiles/test_xiterator.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xiterator.dir/main.cpp.o -MF CMakeFiles/test_xiterator.dir/main.cpp.o.d -o CMakeFiles/test_xiterator.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
In file included from /<<PKGBUILDDIR>>/include/xtensor/xfunctor_view.hpp:28,
                 from /<<PKGBUILDDIR>>/include/xtensor/xoffset_view.hpp:15,
                 from /<<PKGBUILDDIR>>/include/xtensor/xcomplex.hpp:24,
                 from /<<PKGBUILDDIR>>/test/test_xfunctor_adaptor.cpp:13:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xfunctor_adaptor.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_6()':
/<<PKGBUILDDIR>>/test/test_xfunctor_adaptor.cpp:140:47: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  140 |         xt::xtensor<double, 1> rhs = {4.0, 5.0};
      |                                               ^
[ 88%] Linking CXX executable test_xfunctor_adaptor
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xfunctor_adaptor.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xfunctor_adaptor.dir/main.cpp.o CMakeFiles/test_xfunctor_adaptor.dir/test_xfunctor_adaptor.cpp.o -o test_xfunctor_adaptor  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 88%] Built target test_xfunctor_adaptor
make  -f test/CMakeFiles/test_xoptional_assembly_storage.dir/build.make test/CMakeFiles/test_xoptional_assembly_storage.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xoptional_assembly_storage.dir/DependInfo.cmake --color=
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make  -f test/CMakeFiles/test_xoptional_assembly_storage.dir/build.make test/CMakeFiles/test_xoptional_assembly_storage.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 88%] Building CXX object test/CMakeFiles/test_xoptional_assembly_storage.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xoptional_assembly_storage.dir/main.cpp.o -MF CMakeFiles/test_xoptional_assembly_storage.dir/main.cpp.o.d -o CMakeFiles/test_xoptional_assembly_storage.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 88%] Building CXX object test/CMakeFiles/test_xexception.dir/test_xexception.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xexception.dir/test_xexception.cpp.o -MF CMakeFiles/test_xexception.dir/test_xexception.cpp.o.d -o CMakeFiles/test_xexception.dir/test_xexception.cpp.o -c /<<PKGBUILDDIR>>/test/test_xexception.cpp
[ 88%] Linking CXX executable test_xexception
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xexception.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xexception.dir/main.cpp.o CMakeFiles/test_xexception.dir/test_xexception.cpp.o -o test_xexception  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 88%] Built target test_xexception
[ 89%] Building CXX object test/CMakeFiles/test_xoptional_assembly_storage.dir/test_xoptional_assembly_storage.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xoptional_assembly_storage.dir/test_xoptional_assembly_storage.cpp.o -MF CMakeFiles/test_xoptional_assembly_storage.dir/test_xoptional_assembly_storage.cpp.o.d -o CMakeFiles/test_xoptional_assembly_storage.dir/test_xoptional_assembly_storage.cpp.o -c /<<PKGBUILDDIR>>/test/test_xoptional_assembly_storage.cpp
[ 89%] Building CXX object test/CMakeFiles/test_xiterator.dir/test_xiterator.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xiterator.dir/test_xiterator.cpp.o -MF CMakeFiles/test_xiterator.dir/test_xiterator.cpp.o.d -o CMakeFiles/test_xiterator.dir/test_xiterator.cpp.o -c /<<PKGBUILDDIR>>/test/test_xiterator.cpp
make  -f test/CMakeFiles/test_xinfo.dir/build.make test/CMakeFiles/test_xinfo.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xinfo.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xinfo.dir/build.make test/CMakeFiles/test_xinfo.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 90%] Building CXX object test/CMakeFiles/test_xinfo.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xinfo.dir/main.cpp.o -MF CMakeFiles/test_xinfo.dir/main.cpp.o.d -o CMakeFiles/test_xinfo.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 90%] Linking CXX executable test_xoptional_assembly_storage
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xoptional_assembly_storage.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xoptional_assembly_storage.dir/main.cpp.o CMakeFiles/test_xoptional_assembly_storage.dir/test_xoptional_assembly_storage.cpp.o -o test_xoptional_assembly_storage  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 90%] Built target test_xoptional_assembly_storage
make  -f test/CMakeFiles/test_xscalar_semantic.dir/build.make test/CMakeFiles/test_xscalar_semantic.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xscalar_semantic.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xscalar_semantic.dir/build.make test/CMakeFiles/test_xscalar_semantic.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 91%] Building CXX object test/CMakeFiles/test_xscalar_semantic.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xscalar_semantic.dir/main.cpp.o -MF CMakeFiles/test_xscalar_semantic.dir/main.cpp.o.d -o CMakeFiles/test_xscalar_semantic.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
In file included from /usr/include/c++/10/vector:72,
                 from /usr/include/xtl/xsequence.hpp:17,
                 from /<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:17,
                 from /<<PKGBUILDDIR>>/test/test_xarray.cpp:11:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
In file included from /usr/include/c++/10/vector:67,
                 from /usr/include/xtl/xsequence.hpp:17,
                 from /<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:17,
                 from /<<PKGBUILDDIR>>/test/test_xarray.cpp:11:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[ 91%] Building CXX object test/CMakeFiles/test_xinfo.dir/test_xinfo.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xinfo.dir/test_xinfo.cpp.o -MF CMakeFiles/test_xinfo.dir/test_xinfo.cpp.o.d -o CMakeFiles/test_xinfo.dir/test_xinfo.cpp.o -c /<<PKGBUILDDIR>>/test/test_xinfo.cpp
[ 91%] Linking CXX executable test_xinfo
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xinfo.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xinfo.dir/main.cpp.o CMakeFiles/test_xinfo.dir/test_xinfo.cpp.o -o test_xinfo  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 91%] Built target test_xinfo
[ 91%] Building CXX object test/CMakeFiles/test_xscalar_semantic.dir/test_xscalar_semantic.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xscalar_semantic.dir/test_xscalar_semantic.cpp.o -MF CMakeFiles/test_xscalar_semantic.dir/test_xscalar_semantic.cpp.o.d -o CMakeFiles/test_xscalar_semantic.dir/test_xscalar_semantic.cpp.o -c /<<PKGBUILDDIR>>/test/test_xscalar_semantic.cpp
make  -f test/CMakeFiles/test_xio.dir/build.make test/CMakeFiles/test_xio.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xio.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xio.dir/build.make test/CMakeFiles/test_xio.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 91%] Linking CXX executable test_xarray
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xarray.dir/link.txt --verbose=1
[ 92%] Building CXX object test/CMakeFiles/test_xio.dir/main.cpp.o
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xarray.dir/main.cpp.o CMakeFiles/test_xarray.dir/test_xarray.cpp.o -o test_xarray  -lpthread 
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xio.dir/main.cpp.o -MF CMakeFiles/test_xio.dir/main.cpp.o.d -o CMakeFiles/test_xio.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 92%] Built target test_xarray
make  -f test/CMakeFiles/test_xlayout.dir/build.make test/CMakeFiles/test_xlayout.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xlayout.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xlayout.dir/build.make test/CMakeFiles/test_xlayout.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 92%] Building CXX object test/CMakeFiles/test_xlayout.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xlayout.dir/main.cpp.o -MF CMakeFiles/test_xlayout.dir/main.cpp.o.d -o CMakeFiles/test_xlayout.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 92%] Linking CXX executable test_xiterator
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xiterator.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xiterator.dir/main.cpp.o CMakeFiles/test_xiterator.dir/test_xiterator.cpp.o -o test_xiterator  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 92%] Built target test_xiterator
[ 93%] Building CXX object test/CMakeFiles/test_xlayout.dir/test_xlayout.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xlayout.dir/test_xlayout.cpp.o -MF CMakeFiles/test_xlayout.dir/test_xlayout.cpp.o.d -o CMakeFiles/test_xlayout.dir/test_xlayout.cpp.o -c /<<PKGBUILDDIR>>/test/test_xlayout.cpp
[ 93%] Building CXX object test/CMakeFiles/test_xio.dir/test_xio.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xio.dir/test_xio.cpp.o -MF CMakeFiles/test_xio.dir/test_xio.cpp.o.d -o CMakeFiles/test_xio.dir/test_xio.cpp.o -c /<<PKGBUILDDIR>>/test/test_xio.cpp
make  -f test/CMakeFiles/test_xmanipulation.dir/build.make test/CMakeFiles/test_xmanipulation.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xmanipulation.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xmanipulation.dir/build.make test/CMakeFiles/test_xmanipulation.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 93%] Building CXX object test/CMakeFiles/test_xmanipulation.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xmanipulation.dir/main.cpp.o -MF CMakeFiles/test_xmanipulation.dir/main.cpp.o.d -o CMakeFiles/test_xmanipulation.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 93%] Linking CXX executable test_xscalar_semantic
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xscalar_semantic.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xscalar_semantic.dir/main.cpp.o CMakeFiles/test_xscalar_semantic.dir/test_xscalar_semantic.cpp.o -o test_xscalar_semantic  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 93%] Built target test_xscalar_semantic
make  -f test/CMakeFiles/test_xbuilder.dir/build.make test/CMakeFiles/test_xbuilder.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xbuilder.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xbuilder.dir/build.make test/CMakeFiles/test_xbuilder.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 93%] Building CXX object test/CMakeFiles/test_xbuilder.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xbuilder.dir/main.cpp.o -MF CMakeFiles/test_xbuilder.dir/main.cpp.o.d -o CMakeFiles/test_xbuilder.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xlayout.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double>::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double>::iterator' changed in GCC 7.1
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xlayout.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 1>, xt::reducer_options<double, std::tuple<xt::evaluation_strategy::lazy_type> > >, void>; E = xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 1>, xt::reducer_options<double, std::tuple<xt::evaluation_strategy::lazy_type> > >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 1>, xt::reducer_options<double, std::tuple<xt::evaluation_strategy::lazy_type> > >, void>; E = xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<double>, xt::detail::plus>, const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::array<unsigned int, 1>, xt::reducer_options<double, std::tuple<xt::evaluation_strategy::lazy_type> > >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[ 93%] Linking CXX executable test_xlayout
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xlayout.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xlayout.dir/main.cpp.o CMakeFiles/test_xlayout.dir/test_xlayout.cpp.o -o test_xlayout  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 93%] Built target test_xlayout
[ 94%] Building CXX object test/CMakeFiles/test_xbuilder.dir/test_xbuilder.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xbuilder.dir/test_xbuilder.cpp.o -MF CMakeFiles/test_xbuilder.dir/test_xbuilder.cpp.o.d -o CMakeFiles/test_xbuilder.dir/test_xbuilder.cpp.o -c /<<PKGBUILDDIR>>/test/test_xbuilder.cpp
[ 95%] Building CXX object test/CMakeFiles/test_xmanipulation.dir/test_xmanipulation.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xmanipulation.dir/test_xmanipulation.cpp.o -MF CMakeFiles/test_xmanipulation.dir/test_xmanipulation.cpp.o.d -o CMakeFiles/test_xmanipulation.dir/test_xmanipulation.cpp.o -c /<<PKGBUILDDIR>>/test/test_xmanipulation.cpp
make  -f test/CMakeFiles/test_xmasked_view.dir/build.make test/CMakeFiles/test_xmasked_view.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xmasked_view.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xmasked_view.dir/build.make test/CMakeFiles/test_xmasked_view.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 95%] Building CXX object test/CMakeFiles/test_xmasked_view.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xmasked_view.dir/main.cpp.o -MF CMakeFiles/test_xmasked_view.dir/main.cpp.o.d -o CMakeFiles/test_xmasked_view.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xio.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double>::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xio.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xview<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, int, xt::xall<unsigned int> >, void>; E = xt::xview<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, int, xt::xall<unsigned int> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In member function 'void xt::detail::printer<T, typename std::enable_if<std::is_floating_point<typename T::value_type>::value, void>::type>::update(const value_type&) [with T = std::complex<double>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xview<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, xt::xall<unsigned int>, int>, void>; E = xt::xview<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, xt::xall<unsigned int>, int>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xview<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, int, xt::xnewaxis<unsigned int>, xt::xall<unsigned int> >, void>; E = xt::xview<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, int, xt::xnewaxis<unsigned int>, xt::xall<unsigned int> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/test/test_common.hpp:14,
                 from /<<PKGBUILDDIR>>/test/test_xbuilder.cpp:14:
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp: In instantiation of 'xt::detail::diagonal_fn<CT>::value_type xt::detail::diagonal_fn<CT>::operator()(It, It) const [with It = xt::xbounded_iterator<const int*, const unsigned int*>; CT = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&; xt::detail::diagonal_fn<CT>::value_type = double]':
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:359:28:   required from 'xt::detail::fn_impl<F>::value_type xt::detail::fn_impl<F>::access_impl(const It&, const It&) const [with It = xt::xbounded_iterator<const int*, const unsigned int*>; F = xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&>; xt::detail::fn_impl<F>::value_type = double]'
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:350:35:   required from 'xt::detail::fn_impl<F>::value_type xt::detail::fn_impl<F>::element(It, It) const [with It = xt::xbounded_iterator<const int*, const unsigned int*>; F = xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&>; xt::detail::fn_impl<F>::value_type = double]'
/<<PKGBUILDDIR>>/include/xtensor/xgenerator.hpp:303:27:   required from 'xt::xgenerator<F, R, S>::const_reference xt::xgenerator<F, R, S>::element(It, It) const [with It = const int*; F = xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >; R = double; S = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; xt::xgenerator<F, R, S>::const_reference = double]'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:728:32:   required from 'xt::detail::flat_expression_adaptor<CT, L>::const_reference xt::detail::flat_expression_adaptor<CT, L>::operator[](xt::detail::flat_expression_adaptor<CT, L>::size_type) const [with CT = const xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >; xt::layout_type L = xt::layout_type::row_major; xt::detail::flat_expression_adaptor<CT, L>::const_reference = double; xt::detail::flat_expression_adaptor<CT, L>::size_type = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:430:25:   required from 'xt::xstrided_view_base<D>::const_reference xt::xstrided_view_base<D>::operator()() const [with D = xt::xstrided_view<const xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::flat_adaptor_getter<const xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >&, xt::layout_type::row_major> >; xt::xstrided_view_base<D>::const_reference = double]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:263:31:   required from 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >, void>; E = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:763:29:   required from 'std::ostream& xt::pretty_print(const xt::xexpression<D>&, std::ostream&) [with E = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >; std::ostream = std::basic_ostream<char>]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:776:28:   required from 'std::ostream& xt::operator<<(std::ostream&, const xt::xexpression<D>&) [with E = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >; std::ostream = std::basic_ostream<char>]'
/usr/include/doctest/doctest.h:862:26:   required from 'static doctest::String doctest::detail::StringMakerBase<true>::convert(const T&) [with T = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >]'
/usr/include/doctest/doctest.h:907:35:   required from 'doctest::String doctest::toString(const T&) [with T = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >; typename doctest::detail::enable_if<(! doctest::detail::is_enum<T>::value), bool>::type <anonymous> = true]'
/usr/include/doctest/doctest.h:1071:45:   required from 'doctest::String doctest::detail::stringifyBinaryExpr(const L&, const char*, const R&) [with L = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; R = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >]'
/usr/include/doctest/doctest.h:1394:47:   required from 'void doctest::detail::ResultBuilder::binary_assert(const L&, const R&) [with int comparison = 0; L = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; R = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >]'
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp:611:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:944:34: warning: conversion to 'xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>::value_type' {aka 'unsigned int'} from 'xt::xbounded_iterator<const int*, const unsigned int*>::value_type' {aka 'int'} may change the sign of the result [-Wsign-conversion]
  944 |                         idx[i] = *begin++;
      |                                  ^~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:951:37: warning: conversion to 'xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>::value_type' {aka 'unsigned int'} from 'xt::xbounded_iterator<const int*, const unsigned int*>::value_type' {aka 'int'} may change the sign of the result [-Wsign-conversion]
  951 |                     idx[m_axis_1] = *(begin);
      |                                     ^~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:952:46: warning: conversion to 'xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>::value_type' {aka 'unsigned int'} from 'xt::xbounded_iterator<const int*, const unsigned int*>::value_type' {aka 'int'} may change the sign of the result [-Wsign-conversion]
  952 |                     idx[m_axis_2] = *(begin) + uoffset;
      |                                     ~~~~~~~~~^~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:956:46: warning: conversion to 'xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>::value_type' {aka 'unsigned int'} from 'xt::xbounded_iterator<const int*, const unsigned int*>::value_type' {aka 'int'} may change the sign of the result [-Wsign-conversion]
  956 |                     idx[m_axis_1] = *(begin) - uoffset;
      |                                     ~~~~~~~~~^~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:957:37: warning: conversion to 'xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>::value_type' {aka 'unsigned int'} from 'xt::xbounded_iterator<const int*, const unsigned int*>::value_type' {aka 'int'} may change the sign of the result [-Wsign-conversion]
  957 |                     idx[m_axis_2] = *(begin);
      |                                     ^~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:17,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmath.hpp:28,
                 from /<<PKGBUILDDIR>>/include/xtensor/xcontainer.hpp:25,
                 from /<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:20,
                 from /<<PKGBUILDDIR>>/test/test_xmanipulation.cpp:12:
/<<PKGBUILDDIR>>/include/xtensor/xrepeat.hpp: In instantiation of 'xt::xrepeat<CT, R>::const_reference xt::xrepeat<CT, R>::element(It, It) const [with It = const unsigned int*; CT = const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&; R = std::vector<unsigned int, std::allocator<unsigned int> >; xt::xrepeat<CT, R>::const_reference = const int&]':
/<<PKGBUILDDIR>>/include/xtensor/xview.hpp:1122:27:   required from 'xt::xview<CT, S>::const_reference xt::xview<CT, S>::element(It, It) const [with It = const int*; CT = const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&; S = {xt::xall<unsigned int>}; xt::xview<CT, S>::const_reference = const int&]'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:728:32:   required from 'xt::detail::flat_expression_adaptor<CT, L>::const_reference xt::detail::flat_expression_adaptor<CT, L>::operator[](xt::detail::flat_expression_adaptor<CT, L>::size_type) const [with CT = const xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; xt::layout_type L = xt::layout_type::row_major; xt::detail::flat_expression_adaptor<CT, L>::const_reference = const int&; xt::detail::flat_expression_adaptor<CT, L>::size_type = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:430:25:   required from 'xt::xstrided_view_base<D>::const_reference xt::xstrided_view_base<D>::operator()() const [with D = xt::xstrided_view<const xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::flat_adaptor_getter<const xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >&, xt::layout_type::row_major> >; xt::xstrided_view_base<D>::const_reference = const int&]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:263:31:   required from 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >, void>; E = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:763:29:   required from 'std::ostream& xt::pretty_print(const xt::xexpression<D>&, std::ostream&) [with E = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:776:28:   required from 'std::ostream& xt::operator<<(std::ostream&, const xt::xexpression<D>&) [with E = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/usr/include/doctest/doctest.h:862:26:   required from 'static doctest::String doctest::detail::StringMakerBase<true>::convert(const T&) [with T = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >]'
/usr/include/doctest/doctest.h:907:35:   required from 'doctest::String doctest::toString(const T&) [with T = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; typename doctest::detail::enable_if<(! doctest::detail::is_enum<T>::value), bool>::type <anonymous> = true]'
/usr/include/doctest/doctest.h:1071:45:   required from 'doctest::String doctest::detail::stringifyBinaryExpr(const L&, const char*, const R&) [with L = xt::xview<xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, xt::xall<unsigned int> >; R = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >]'
/usr/include/doctest/doctest.h:1394:47:   required from 'void doctest::detail::ResultBuilder::binary_assert(const L&, const R&) [with int comparison = 0; L = xt::xview<xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, xt::xall<unsigned int> >; R = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >]'
/<<PKGBUILDDIR>>/test/test_xmanipulation.cpp:503:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xrepeat.hpp:358:20: warning: conversion to 'xt::xrepeat_stepper<xt::xstepper<const xt::xarray_container<xt::uvector<int, std::allocator<int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, std::vector<unsigned int, std::allocator<unsigned int> > >::size_type' {aka 'unsigned int'} from 'int' may change the sign of the result [-Wsign-conversion]
  358 |             s.step(dimension, *iter);
      |                    ^~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xrepeat.hpp: In instantiation of 'xt::xrepeat<CT, R>::const_reference xt::xrepeat<CT, R>::element(It, It) const [with It = const unsigned int*; CT = const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&; R = std::vector<unsigned int, std::allocator<unsigned int> >; xt::xrepeat<CT, R>::const_reference = const double&]':
/<<PKGBUILDDIR>>/include/xtensor/xview.hpp:1122:27:   required from 'xt::xview<CT, S>::const_reference xt::xview<CT, S>::element(It, It) const [with It = const int*; CT = const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&; S = {xt::xall<unsigned int>}; xt::xview<CT, S>::const_reference = const double&]'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:728:32:   required from 'xt::detail::flat_expression_adaptor<CT, L>::const_reference xt::detail::flat_expression_adaptor<CT, L>::operator[](xt::detail::flat_expression_adaptor<CT, L>::size_type) const [with CT = const xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; xt::layout_type L = xt::layout_type::row_major; xt::detail::flat_expression_adaptor<CT, L>::const_reference = const double&; xt::detail::flat_expression_adaptor<CT, L>::size_type = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:430:25:   required from 'xt::xstrided_view_base<D>::const_reference xt::xstrided_view_base<D>::operator()() const [with D = xt::xstrided_view<const xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::flat_adaptor_getter<const xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >&, xt::layout_type::row_major> >; xt::xstrided_view_base<D>::const_reference = const double&]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:263:31:   required from 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >, void>; E = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:763:29:   required from 'std::ostream& xt::pretty_print(const xt::xexpression<D>&, std::ostream&) [with E = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:776:28:   required from 'std::ostream& xt::operator<<(std::ostream&, const xt::xexpression<D>&) [with E = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/usr/include/doctest/doctest.h:862:26:   required from 'static doctest::String doctest::detail::StringMakerBase<true>::convert(const T&) [with T = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >]'
/usr/include/doctest/doctest.h:907:35:   required from 'doctest::String doctest::toString(const T&) [with T = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; typename doctest::detail::enable_if<(! doctest::detail::is_enum<T>::value), bool>::type <anonymous> = true]'
/usr/include/doctest/doctest.h:1071:45:   required from 'doctest::String doctest::detail::stringifyBinaryExpr(const L&, const char*, const R&) [with L = xt::xview<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, xt::xall<unsigned int> >; R = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >]'
/usr/include/doctest/doctest.h:1394:47:   required from 'void doctest::detail::ResultBuilder::binary_assert(const L&, const R&) [with int comparison = 0; L = xt::xview<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, xt::xall<unsigned int> >; R = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >]'
/<<PKGBUILDDIR>>/test/test_xmanipulation.cpp:524:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xrepeat.hpp:358:20: warning: conversion to 'xt::xrepeat_stepper<xt::xstepper<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, std::vector<unsigned int, std::allocator<unsigned int> > >::size_type' {aka 'unsigned int'} from 'int' may change the sign of the result [-Wsign-conversion]
/<<PKGBUILDDIR>>/include/xtensor/xrepeat.hpp: In instantiation of 'xt::xrepeat<CT, R>::const_reference xt::xrepeat<CT, R>::element(It, It) const [with It = const unsigned int*; CT = const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&; R = std::vector<unsigned int, std::allocator<unsigned int> >; xt::xrepeat<CT, R>::const_reference = const unsigned int&]':
/<<PKGBUILDDIR>>/include/xtensor/xview.hpp:1122:27:   required from 'xt::xview<CT, S>::const_reference xt::xview<CT, S>::element(It, It) const [with It = const int*; CT = const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&; S = {xt::xall<unsigned int>}; xt::xview<CT, S>::const_reference = const unsigned int&]'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:728:32:   required from 'xt::detail::flat_expression_adaptor<CT, L>::const_reference xt::detail::flat_expression_adaptor<CT, L>::operator[](xt::detail::flat_expression_adaptor<CT, L>::size_type) const [with CT = const xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; xt::layout_type L = xt::layout_type::row_major; xt::detail::flat_expression_adaptor<CT, L>::const_reference = const unsigned int&; xt::detail::flat_expression_adaptor<CT, L>::size_type = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xstrided_view_base.hpp:430:25:   required from 'xt::xstrided_view_base<D>::const_reference xt::xstrided_view_base<D>::operator()() const [with D = xt::xstrided_view<const xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::flat_adaptor_getter<const xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >&, xt::layout_type::row_major> >; xt::xstrided_view_base<D>::const_reference = const unsigned int&]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:263:31:   required from 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >, void>; E = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; xt::xstrided_slice_vector = std::vector<mpark::variant<int, xt::xrange_adaptor<xt::placeholders::xtuph, int, int>, xt::xrange_adaptor<int, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, xt::placeholders::xtuph>, xt::xrange_adaptor<int, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, int, xt::placeholders::xtuph>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, int>, xt::xrange_adaptor<int, int, int>, xt::xrange_adaptor<xt::placeholders::xtuph, xt::placeholders::xtuph, xt::placeholders::xtuph>, xt::xrange<int>, xt::xstepped_range<int>, xt::xall_tag, xt::xellipsis_tag, xt::xnewaxis_tag> >; std::size_t = unsigned int]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:763:29:   required from 'std::ostream& xt::pretty_print(const xt::xexpression<D>&, std::ostream&) [with E = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/<<PKGBUILDDIR>>/include/xtensor/xio.hpp:776:28:   required from 'std::ostream& xt::operator<<(std::ostream&, const xt::xexpression<D>&) [with E = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; std::ostream = std::basic_ostream<char, std::char_traits<char> >]'
/usr/include/doctest/doctest.h:862:26:   required from 'static doctest::String doctest::detail::StringMakerBase<true>::convert(const T&) [with T = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >]'
/usr/include/doctest/doctest.h:907:35:   required from 'doctest::String doctest::toString(const T&) [with T = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >; typename doctest::detail::enable_if<(! doctest::detail::is_enum<T>::value), bool>::type <anonymous> = true]'
/usr/include/doctest/doctest.h:1071:45:   required from 'doctest::String doctest::detail::stringifyBinaryExpr(const L&, const char*, const R&) [with L = xt::xview<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, xt::xall<unsigned int> >; R = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >]'
/usr/include/doctest/doctest.h:1394:47:   required from 'void doctest::detail::ResultBuilder::binary_assert(const L&, const R&) [with int comparison = 0; L = xt::xview<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, xt::xall<unsigned int> >; R = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >]'
/<<PKGBUILDDIR>>/test/test_xmanipulation.cpp:548:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xrepeat.hpp:358:20: warning: conversion to 'xt::xrepeat_stepper<xt::xstepper<const xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >, std::vector<unsigned int, std::allocator<unsigned int> > >::size_type' {aka 'unsigned int'} from 'int' may change the sign of the result [-Wsign-conversion]
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::minus, xt::xgenerator<xt::detail::random_impl<double, std::mersenne_twister_engine<unsigned int, 32, 624, 397, 31, 2567483615, 11, 4294967295, 7, 2636928640, 15, 4022730752, 18, 1812433253>, std::uniform_real_distribution<double> >, double, std::array<unsigned int, 2> >, xt::xscalar<double> >, void>; E = xt::xfunction<xt::detail::minus, xt::xgenerator<xt::detail::random_impl<double, std::mersenne_twister_engine<unsigned int, 32, 624, 397, 31, 2567483615, 11, 4294967295, 7, 2636928640, 15, 4022730752, 18, 1812433253>, std::uniform_real_distribution<double> >, double, std::array<unsigned int, 2> >, xt::xscalar<double> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[ 96%] Building CXX object test/CMakeFiles/test_xmasked_view.dir/test_xmasked_view.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xmasked_view.dir/test_xmasked_view.cpp.o -MF CMakeFiles/test_xmasked_view.dir/test_xmasked_view.cpp.o.d -o CMakeFiles/test_xmasked_view.dir/test_xmasked_view.cpp.o -c /<<PKGBUILDDIR>>/test/test_xmasked_view.cpp
[ 96%] Linking CXX executable test_xio
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xio.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xio.dir/main.cpp.o CMakeFiles/test_xio.dir/test_xio.cpp.o -o test_xio  -lpthread 
In file included from /<<PKGBUILDDIR>>/test/test_xmanipulation.cpp:13:
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp: In constructor 'xt::xtensor_container<EC, N, L, Tag>::xtensor_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xtensor_container<EC, N, L, Tag> >::value_type, N>) [with EC = xt::uvector<double, std::allocator<double> >; unsigned int N = 1; xt::layout_type L = xt::layout_type::row_major; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xtensor.hpp:421:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  421 |     inline xtensor_container<EC, N, L, Tag>::xtensor_container(nested_initializer_list_t<value_type, N> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 96%] Built target test_xio
make  -f test/CMakeFiles/test_xmath_result_type.dir/build.make test/CMakeFiles/test_xmath_result_type.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xmath_result_type.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xmath_result_type.dir/build.make test/CMakeFiles/test_xmath_result_type.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 96%] Building CXX object test/CMakeFiles/test_xmath_result_type.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xmath_result_type.dir/main.cpp.o -MF CMakeFiles/test_xmath_result_type.dir/main.cpp.o.d -o CMakeFiles/test_xmath_result_type.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xbuilder.cpp:16:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xmasked_view.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xmasked_view.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In member function 'void xt::detail::printer<T, typename std::enable_if<std::is_floating_point<typename T::value_type>::value, void>::type>::update(const value_type&) [with T = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_171()':
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp:456:36: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  456 |         xarray<double> f = {2, 3, 4};
      |                                    ^
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:23,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/test/test_common.hpp:14,
                 from /<<PKGBUILDDIR>>/test/test_xbuilder.cpp:14:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xbuilder.hpp:23,
                 from /<<PKGBUILDDIR>>/include/xtensor/xmanipulation.hpp:13,
                 from /<<PKGBUILDDIR>>/test/test_common.hpp:14,
                 from /<<PKGBUILDDIR>>/test/test_xbuilder.cpp:14:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >, void>; E = xt::xgenerator<xt::detail::fn_impl<xt::detail::diagonal_fn<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, double, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xgenerator<xt::detail::arange_generator<double, double, double>, double, std::array<unsigned int, 1> >, void>; E = xt::xgenerator<xt::detail::arange_generator<double, double, double>, double, std::array<unsigned int, 1> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[ 96%] Linking CXX executable test_xmasked_view
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xmasked_view.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xmasked_view.dir/main.cpp.o CMakeFiles/test_xmasked_view.dir/test_xmasked_view.cpp.o -o test_xmasked_view  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 96%] Built target test_xmasked_view
make  -f test/CMakeFiles/test_xset_operation.dir/build.make test/CMakeFiles/test_xset_operation.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xset_operation.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xset_operation.dir/build.make test/CMakeFiles/test_xset_operation.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 97%] Building CXX object test/CMakeFiles/test_xset_operation.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xset_operation.dir/main.cpp.o -MF CMakeFiles/test_xset_operation.dir/main.cpp.o.d -o CMakeFiles/test_xset_operation.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 97%] Building CXX object test/CMakeFiles/test_xmath_result_type.dir/test_xmath_result_type.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xmath_result_type.dir/test_xmath_result_type.cpp.o -MF CMakeFiles/test_xmath_result_type.dir/test_xmath_result_type.cpp.o.d -o CMakeFiles/test_xmath_result_type.dir/test_xmath_result_type.cpp.o -c /<<PKGBUILDDIR>>/test/test_xmath_result_type.cpp
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_185()':
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp:603:43: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  603 |         xarray<double> expected = {1, 5, 9};
      |                                           ^
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp:608:37: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  608 |         xarray<double> exp_1 = {1, 5};
      |                                     ^
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp:610:40: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  610 |         xarray<double> exp_2 = {0, 4, 8};
      |                                        ^
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp:612:41: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  612 |         xarray<double> exp_3 = {3, 7, 11};
      |                                         ^
/<<PKGBUILDDIR>>/test/test_xbuilder.cpp:614:38: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  614 |         xarray<double> exp_4 = {6, 10};
      |                                      ^
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xmanipulation.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double>::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xmanipulation.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xview<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, xt::xall<unsigned int> >, void>; E = xt::xview<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, xt::xall<unsigned int> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xstrided_view<xt::xstrided_view<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xstrided_view<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> > > >, void>; E = xt::xstrided_view<xt::xstrided_view<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> >, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xstrided_view<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&> > > >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >, void>; E = xt::xview<const xt::xrepeat<const xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>&, std::vector<unsigned int, std::allocator<unsigned int> > >&, xt::xall<unsigned int> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:60,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xmanipulation.cpp:10:
/usr/include/c++/10/bits/stl_algobase.h: In function '_OI std::__copy_move_a(_II, _II, _OI) [with bool _IsMove = false; _II = xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::dynamic, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::row_major>; _OI = xt::xiterator<xt::xstepper<xt::xstrided_view<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>&, std::array<unsigned int, 2>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>&> > >, std::array<unsigned int, 2>*, xt::layout_type::row_major>]':
/usr/include/c++/10/bits/stl_algobase.h:511:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::dynamic, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::row_major>' changed in GCC 7.1
  511 |     __copy_move_a(_II __first, _II __last, _OI __result)
      |     ^~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_algobase.h:511:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::dynamic, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::row_major>' changed in GCC 7.1
/usr/include/c++/10/bits/stl_algobase.h:511:5: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<xt::xstrided_view<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>&, std::array<unsigned int, 2>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>&> > >, std::array<unsigned int, 2>*, xt::layout_type::row_major>' changed in GCC 7.1
/usr/include/c++/10/bits/stl_algobase.h: In function 'void xt::xstrided_view_detail::run_assign_temporary_impl(V&, const T&, std::false_type) [with V = xt::xstrided_view<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>&, std::array<unsigned int, 2>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>&> >; T = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::dynamic, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_algobase.h:569:7: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::dynamic, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::row_major>' changed in GCC 7.1
  568 |       return std::__copy_move_a<__is_move_iterator<_II>::__value>
      |              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  569 |       (std::__miter_base(__first), std::__miter_base(__last), __result);
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_algobase.h:569:7: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::dynamic, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::row_major>' changed in GCC 7.1
/usr/include/c++/10/bits/stl_algobase.h:569:7: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<const xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::dynamic, xt::xtensor_expression_tag> >, std::array<unsigned int, 2>*, xt::layout_type::row_major>' changed in GCC 7.1
/usr/include/c++/10/bits/stl_algobase.h:569:7: note: parameter passing for argument of type 'xt::xiterator<xt::xstepper<xt::xstrided_view<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>&, std::array<unsigned int, 2>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>&> > >, std::array<unsigned int, 2>*, xt::layout_type::row_major>' changed in GCC 7.1
[ 97%] Linking CXX executable test_xbuilder
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xbuilder.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xbuilder.dir/main.cpp.o CMakeFiles/test_xbuilder.dir/test_xbuilder.cpp.o -o test_xbuilder  -lpthread 
/<<PKGBUILDDIR>>/test/test_xmanipulation.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_10()':
/<<PKGBUILDDIR>>/test/test_xmanipulation.cpp:117:87: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  117 |                                            51., 52., 53, 61., 62., 63., 71., 72., 73. };
      |                                                                                       ^
/<<PKGBUILDDIR>>/test/test_xmanipulation.cpp:120:71: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  120 |                                           21., 22., 23., 24., 25., 26.};
      |                                                                       ^
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 97%] Built target test_xbuilder
make  -f test/CMakeFiles/test_xsort.dir/build.make test/CMakeFiles/test_xsort.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xsort.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xsort.dir/build.make test/CMakeFiles/test_xsort.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 97%] Building CXX object test/CMakeFiles/test_xsort.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xsort.dir/main.cpp.o -MF CMakeFiles/test_xsort.dir/main.cpp.o.d -o CMakeFiles/test_xsort.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 97%] Building CXX object test/CMakeFiles/test_xset_operation.dir/test_xset_operation.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xset_operation.dir/test_xset_operation.cpp.o -MF CMakeFiles/test_xset_operation.dir/test_xset_operation.cpp.o.d -o CMakeFiles/test_xset_operation.dir/test_xset_operation.cpp.o -c /<<PKGBUILDDIR>>/test/test_xset_operation.cpp
[ 97%] Linking CXX executable test_xset_operation
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xset_operation.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xset_operation.dir/main.cpp.o CMakeFiles/test_xset_operation.dir/test_xset_operation.cpp.o -o test_xset_operation  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 97%] Built target test_xset_operation
make  -f test/CMakeFiles/test_xcomplex.dir/build.make test/CMakeFiles/test_xcomplex.dir/depend
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xcomplex.dir/DependInfo.cmake --color=
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xcomplex.dir/build.make test/CMakeFiles/test_xcomplex.dir/build
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 97%] Building CXX object test/CMakeFiles/test_xcomplex.dir/main.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xcomplex.dir/main.cpp.o -MF CMakeFiles/test_xcomplex.dir/main.cpp.o.d -o CMakeFiles/test_xcomplex.dir/main.cpp.o -c /<<PKGBUILDDIR>>/test/main.cpp
[ 97%] Linking CXX executable test_xmanipulation
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xmanipulation.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xmanipulation.dir/main.cpp.o CMakeFiles/test_xmanipulation.dir/test_xmanipulation.cpp.o -o test_xmanipulation  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 97%] Built target test_xmanipulation
[ 98%] Building CXX object test/CMakeFiles/test_xsort.dir/test_xsort.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xsort.dir/test_xsort.cpp.o -MF CMakeFiles/test_xsort.dir/test_xsort.cpp.o.d -o CMakeFiles/test_xsort.dir/test_xsort.cpp.o -c /<<PKGBUILDDIR>>/test/test_xsort.cpp
[ 98%] Building CXX object test/CMakeFiles/test_xcomplex.dir/test_xcomplex.cpp.o
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/c++  -I/<<PKGBUILDDIR>>/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -MD -MT test/CMakeFiles/test_xcomplex.dir/test_xcomplex.cpp.o -MF CMakeFiles/test_xcomplex.dir/test_xcomplex.cpp.o.d -o CMakeFiles/test_xcomplex.dir/test_xcomplex.cpp.o -c /<<PKGBUILDDIR>>/test/test_xcomplex.cpp
In file included from /<<PKGBUILDDIR>>/test/test_xsort.cpp:20:
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; Ei = xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/test/test_xsort.cpp:35:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; Ei = xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/test/test_xsort.cpp:41:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::column_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xarray_container<xt::uvector<float, std::allocator<float> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; Ei = xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xarray_container<xt::uvector<float, std::allocator<float> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/test/test_xsort.cpp:52:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<float, std::allocator<float> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<float, std::allocator<float> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xarray_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>; Ei = xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/test/test_xsort.cpp:59:9:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>; Ei = xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xfixed_container<double, xt::fixed_shape<2, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/test/test_xsort.cpp:65:13:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xfixed_container<double, xt::fixed_shape<2, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; Ei = xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:374:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xfixed_container<double, xt::fixed_shape<2, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/test/test_xsort.cpp:65:13:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xfixed_container<double, xt::fixed_shape<2, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xfixed_container<double, xt::fixed_shape<2, 3>, xt::layout_type::row_major, true, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>; Ei = xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/test/test_xsort.cpp:88:13:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 3, xt::layout_type::row_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::column_major, xt::xtensor_expression_tag>; Ei = xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 2, xt::layout_type::column_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::column_major, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/test/test_xsort.cpp:101:13:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::column_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 2, xt::layout_type::column_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::column_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 2, xt::layout_type::column_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp: In instantiation of 'void xt::detail::argsort_over_leading_axis(const Ed&, Ei&) [with Ed = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::column_major, xt::xtensor_expression_tag>; Ei = xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 3, xt::layout_type::column_major, xt::xtensor_expression_tag>]':
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:367:46:   required from 'auto xt::argsort(const xt::xexpression<D>&, std::ptrdiff_t) [with E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::column_major, xt::xtensor_expression_tag>; std::ptrdiff_t = int]'
/<<PKGBUILDDIR>>/test/test_xsort.cpp:109:13:   required from here
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:282:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::column_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  282 |                 data_secondary_stride = data.shape(data.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:283:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 3, xt::layout_type::column_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  283 |                 inds_secondary_stride = inds.shape(inds.dimension() - 1);
      |                                         ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:289:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 3, xt::layout_type::column_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  289 |                 data_secondary_stride = data.shape(0);
      |                                         ~~~~~~~~~~^~~
/<<PKGBUILDDIR>>/include/xtensor/xsort.hpp:290:51: warning: conversion to 'std::ptrdiff_t' {aka 'int'} from 'xt::xconst_accessible<xt::xtensor_container<xt::uvector<unsigned int, std::allocator<unsigned int> >, 3, xt::layout_type::column_major, xt::xtensor_expression_tag> >::size_type' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  290 |                 inds_secondary_stride = inds.shape(0);
      |                                         ~~~~~~~~~~^~~
In file included from /<<PKGBUILDDIR>>/test/test_xcomplex.cpp:15:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<std::complex<double>, std::allocator<std::complex<double> > >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<std::complex<double>, 1>' {aka 'std::initializer_list<std::complex<double> >'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /<<PKGBUILDDIR>>/include/xtensor/xadapt.hpp:20,
                 from /<<PKGBUILDDIR>>/test/test_xsort.cpp:11:
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp: In constructor 'xt::xarray_container<EC, L, SC, Tag>::xarray_container(xt::nested_initializer_list_t<typename xt::xstrided_container<xt::xarray_container<EC, L, SC, Tag> >::value_type, 1>) [with EC = xt::uvector<double, std::allocator<double> >; xt::layout_type L = xt::layout_type::row_major; SC = xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>; Tag = xt::xtensor_expression_tag]':
/<<PKGBUILDDIR>>/include/xtensor/xarray.hpp:373:12: note: parameter passing for argument of type 'xt::nested_initializer_list_t<double, 1>' {aka 'std::initializer_list<double>'} changed in GCC 7.1
  373 |     inline xarray_container<EC, L, SC, Tag>::xarray_container(nested_initializer_list_t<value_type, 1> t)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xcomplex.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double, std::allocator<double> >::iterator' changed in GCC 7.1
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xcomplex.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In member function 'void xt::detail::printer<T, typename std::enable_if<std::is_floating_point<typename T::value_type>::value, void>::type>::update(const value_type&) [with T = std::complex<double>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xcomplex.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_22()':
/<<PKGBUILDDIR>>/test/test_xcomplex.cpp:218:109: note: parameter passing for argument of type 'std::initializer_list<std::complex<double> >' changed in GCC 7.1
  218 |         xarray<std::complex<double>> e = {c_t(0, 1), c_t(0, inf), c_t(-inf, 2), c_t(inf, -inf), c_t(0, -inf)};
      |                                                                                                             ^
/<<PKGBUILDDIR>>/test/test_xcomplex.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_20()':
/<<PKGBUILDDIR>>/test/test_xcomplex.cpp:207:95: note: parameter passing for argument of type 'std::initializer_list<std::complex<double> >' changed in GCC 7.1
  207 |         xarray<std::complex<double>> e = {c_t(0, 1), c_t(0, nan), c_t(-nan, 2), c_t(nan, -nan)};
      |                                                                                               ^
[ 99%] Linking CXX executable test_xcomplex
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xcomplex.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xcomplex.dir/main.cpp.o CMakeFiles/test_xcomplex.dir/test_xcomplex.cpp.o -o test_xcomplex  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 99%] Built target test_xcomplex
/<<PKGBUILDDIR>>/test/test_xsort.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_14()':
/<<PKGBUILDDIR>>/test/test_xsort.cpp:173:39: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  173 |         xarray<double> b = {1,3,4,-100};
      |                                       ^
In file included from /usr/include/c++/10/vector:72,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xsort.cpp:10:
/usr/include/c++/10/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]':
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double>::iterator' changed in GCC 7.1
  426 |       vector<_Tp, _Alloc>::
      |       ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/vector.tcc:426:7: note: parameter passing for argument of type 'std::vector<double>::iterator' changed in GCC 7.1
In file included from /usr/include/c++/10/vector:67,
                 from /<<PKGBUILDDIR>>/include/xtensor/xexpression.hpp:15,
                 from /<<PKGBUILDDIR>>/test/test_utils.hpp:8,
                 from /<<PKGBUILDDIR>>/test/test_common_macros.hpp:10,
                 from /<<PKGBUILDDIR>>/test/test_xsort.cpp:10:
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfixed_container<double, xt::fixed_shape<12>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>, void>; E = xt::xfixed_container<double, xt::fixed_shape<12>, xt::layout_type::row_major, true, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>, void>; E = xt::xtensor_container<xt::uvector<double, std::allocator<double> >, 1, xt::layout_type::row_major, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>, void>; E = xt::xarray_container<xt::uvector<double, std::allocator<double> >, xt::layout_type::row_major, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::xtensor_expression_tag>]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h: In function 'void xt::detail::recurser_run(F&, const E&, xt::xstrided_slice_vector&, std::size_t) [with F = xt::detail::printer<xt::xfunction<xt::detail::divides, xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<float>, xt::detail::plus>, xt::xstrided_view<xt::xtensor_container<xt::uvector<float, std::allocator<float> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xtensor_container<xt::uvector<float, std::allocator<float> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> > >, std::array<unsigned int, 1>, xt::reducer_options<float, std::tuple<xt::evaluation_strategy::lazy_type> > >, xt::xscalar<double> >, void>; E = xt::xfunction<xt::detail::divides, xt::xreducer<xt::xreducer_functors<xt::detail::plus, xt::const_value<float>, xt::detail::plus>, xt::xstrided_view<xt::xtensor_container<xt::uvector<float, std::allocator<float> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag>, xt::svector<unsigned int, 4, std::allocator<unsigned int>, true>, xt::layout_type::dynamic, xt::detail::inner_storage_getter<xt::xtensor_container<xt::uvector<float, std::allocator<float> >, 2, xt::layout_type::row_major, xt::xtensor_expression_tag> > >, std::array<unsigned int, 1>, xt::reducer_options<float, std::tuple<xt::evaluation_strategy::lazy_type> > >, xt::xscalar<double> >]':
/usr/include/c++/10/bits/stl_vector.h:1198:21: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<double*, std::vector<double> >' changed in GCC 7.1
 1198 |    _M_realloc_insert(end(), __x);
      |    ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/<<PKGBUILDDIR>>/test/test_xsort.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_2()':
/<<PKGBUILDDIR>>/test/test_xsort.cpp:26:37: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
   26 |         xarray<double> a1 = {2, 3, 1};
      |                                     ^
/<<PKGBUILDDIR>>/test/test_xsort.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_22()':
/<<PKGBUILDDIR>>/test/test_xsort.cpp:285:59: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  285 |         xarray<double> a = {1,2,3, 5,3,2,1,2,2,2,2,2,2, 45};
      |                                                           ^
/<<PKGBUILDDIR>>/test/test_xsort.cpp:286:44: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  286 |         xarray<double> ax = {1, 2, 3, 5, 45};
      |                                            ^
/<<PKGBUILDDIR>>/test/test_xsort.cpp:290:47: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  290 |         xarray<double> bx = {1,2,3,4,5,6,7,8,9};
      |                                               ^
/<<PKGBUILDDIR>>/test/test_xsort.cpp:294:48: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  294 |         xarray<double> bbx = {1,2,3,4,5,6,7,8,9};
      |                                                ^
/<<PKGBUILDDIR>>/test/test_xsort.cpp:302:34: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  302 |         xarray<double> ex = {0, 1};
      |                                  ^
/<<PKGBUILDDIR>>/test/test_xsort.cpp: In function 'void xt::_DOCTEST_ANON_FUNC_10()':
/<<PKGBUILDDIR>>/test/test_xsort.cpp:136:46: note: parameter passing for argument of type 'std::initializer_list<double>' changed in GCC 7.1
  136 |         xarray<double> ex = {1, 3, 4, 4, 4, 5};
      |                                              ^
[ 99%] Linking CXX executable test_xsort
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xsort.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xsort.dir/main.cpp.o CMakeFiles/test_xsort.dir/test_xsort.cpp.o -o test_xsort  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[ 99%] Built target test_xsort
[100%] Linking CXX executable test_xmath_result_type
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xmath_result_type.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -march=native -std=c++14 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -Wold-style-cast -Wunused-variable -ftemplate-backtrace-limit=0 -Wl,-z,relro -rdynamic CMakeFiles/test_xmath_result_type.dir/main.cpp.o CMakeFiles/test_xmath_result_type.dir/test_xmath_result_type.cpp.o -o test_xmath_result_type  -lpthread 
make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
[100%] Built target test_xmath_result_type
make[3]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
/usr/bin/cmake -E cmake_progress_start /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/CMakeFiles 0
make[2]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
   debian/rules override_dh_auto_test
make[1]: Entering directory '/<<PKGBUILDDIR>>'
CTEST_OUTPUT_ON_FAILURE=1 dh_auto_test -- xtest
	cd obj-arm-linux-gnueabihf && make -j4 test ARGS\+=--verbose ARGS\+=-j4 xtest
make[2]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
Running tests...
/usr/bin/ctest --force-new-ctest-process --verbose -j4
UpdateCTestConfiguration  from :/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/DartConfiguration.tcl
UpdateCTestConfiguration  from :/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/DartConfiguration.tcl
Test project /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf
Constructing a list of tests
Done constructing a list of tests
Updating test list for fixtures
Added 0 tests to meet fixture requirements
Checking test dependency graph...
Checking test dependency graph end
test 1
      Start  1: test_xadaptor_semantic

1: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xadaptor_semantic
1: Test timeout computed to be: 10000000
test 2
      Start  2: test_xarray_adaptor

2: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xarray_adaptor
2: Test timeout computed to be: 10000000
test 3
      Start  3: test_xarray

3: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xarray
3: Test timeout computed to be: 10000000
test 4
      Start  4: test_xbroadcast

4: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xbroadcast
4: Test timeout computed to be: 10000000
1: [doctest] doctest version is "2.4.6"
1: [doctest] run with "--help" for options
1: Built without XSIMD
1: Built without XSIMD
1: ===============================================================================
1: [doctest] test cases: 18 | 18 passed | 0 failed | 0 skipped
1: [doctest] assertions: 64 | 64 passed | 0 failed |
1: [doctest] Status: SUCCESS!
2: [doctest] doctest version is "2.4.6"
2: [doctest] run with "--help" for options
2: ===============================================================================
2: [doctest] test cases:  17 |  17 passed | 0 failed | 0 skipped
2: [doctest] assertions: 205 | 205 passed | 0 failed |
2: [doctest] Status: SUCCESS!
3: [doctest] doctest version is "2.4.6"
3: [doctest] run with "--help" for options
3: ===============================================================================
3: [doctest] test cases:  35 |  35 passed | 0 failed | 0 skipped
3: [doctest] assertions: 298 | 298 passed | 0 failed |
3: [doctest] Status: SUCCESS!
 1/75 Test  #1: test_xadaptor_semantic ............   Passed    0.05 sec
test 5
      Start  5: test_xbuilder

5: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xbuilder
5: Test timeout computed to be: 10000000
 2/75 Test  #2: test_xarray_adaptor ...............   Passed    0.06 sec
test 6
      Start  6: test_xcontainer_semantic

6: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xcontainer_semantic
6: Test timeout computed to be: 10000000
 3/75 Test  #3: test_xarray .......................   Passed    0.05 sec
test 7
      Start  7: test_xeval

7: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xeval
7: Test timeout computed to be: 10000000
4: [doctest] doctest version is "2.4.6"
4: [doctest] run with "--help" for options
4: ===============================================================================
4: [doctest] test cases:  8 |  8 passed | 0 failed | 0 skipped
4: [doctest] assertions: 38 | 38 passed | 0 failed |
4: [doctest] Status: SUCCESS!
 4/75 Test  #4: test_xbroadcast ...................   Passed    0.04 sec
test 8
      Start  8: test_xexception

8: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xexception
8: Test timeout computed to be: 10000000
5: [doctest] doctest version is "2.4.6"
5: [doctest] run with "--help" for options
5: ===============================================================================
5: [doctest] test cases:  32 |  32 passed | 0 failed | 0 skipped
5: [doctest] assertions: 209 | 209 passed | 0 failed |
5: [doctest] Status: SUCCESS!
 5/75 Test  #5: test_xbuilder .....................   Passed    0.04 sec
test 9
      Start  9: test_xexpression

9: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xexpression
9: Test timeout computed to be: 10000000
7: [doctest] doctest version is "2.4.6"
7: [doctest] run with "--help" for options
7: ===============================================================================
7: [doctest] test cases:  16 |  16 passed | 0 failed | 0 skipped
7: [doctest] assertions: 106 | 106 passed | 0 failed |
7: [doctest] Status: SUCCESS!
 6/75 Test  #7: test_xeval ........................   Passed    0.03 sec
test 10
      Start 10: test_xexpression_traits

10: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xexpression_traits
10: Test timeout computed to be: 10000000
8: [doctest] doctest version is "2.4.6"
8: [doctest] run with "--help" for options
8: ===============================================================================
8: [doctest] test cases: 2 | 2 passed | 0 failed | 0 skipped
8: [doctest] assertions: 4 | 4 passed | 0 failed |
8: [doctest] Status: SUCCESS!
6: [doctest] doctest version is "2.4.6"
6: [doctest] run with "--help" for options
6: ===============================================================================
6: [doctest] test cases:  42 |  42 passed | 0 failed | 0 skipped
6: [doctest] assertions: 168 | 168 passed | 0 failed |
6: [doctest] Status: SUCCESS!
9: [doctest] doctest version is "2.4.6"
9: [doctest] run with "--help" for options
9: ===============================================================================
9: [doctest] test cases:  5 |  5 passed | 0 failed | 0 skipped
9: [doctest] assertions: 27 | 27 passed | 0 failed |
9: [doctest] Status: SUCCESS!
 7/75 Test  #6: test_xcontainer_semantic ..........   Passed    0.05 sec
test 11
      Start 11: test_xfunction

11: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xfunction
11: Test timeout computed to be: 10000000
 8/75 Test  #8: test_xexception ...................   Passed    0.04 sec
test 12
      Start 12: test_xfunc_on_xexpression

12: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xfunc_on_xexpression
12: Test timeout computed to be: 10000000
 9/75 Test  #9: test_xexpression ..................   Passed    0.05 sec
test 13
      Start 13: test_xiterator

13: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xiterator
13: Test timeout computed to be: 10000000
10: [doctest] doctest version is "2.4.6"
10: [doctest] run with "--help" for options
10: ===============================================================================
10: [doctest] test cases:  1 |  1 passed | 0 failed | 0 skipped
10: [doctest] assertions: 15 | 15 passed | 0 failed |
10: [doctest] Status: SUCCESS!
10/75 Test #10: test_xexpression_traits ...........   Passed    0.05 sec
test 14
      Start 14: test_xmath

14: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xmath
14: Test timeout computed to be: 10000000
11: [doctest] doctest version is "2.4.6"
11: [doctest] run with "--help" for options
11: ===============================================================================
11: [doctest] test cases:  18 |  18 passed | 0 failed | 0 skipped
11: [doctest] assertions: 112 | 112 passed | 0 failed |
11: [doctest] Status: SUCCESS!
11/75 Test #11: test_xfunction ....................   Passed    0.05 sec
test 15
      Start 15: test_xoperation

15: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xoperation
15: Test timeout computed to be: 10000000
12: [doctest] doctest version is "2.4.6"
12: [doctest] run with "--help" for options
12: ===============================================================================
12: [doctest] test cases: 2 | 2 passed | 0 failed | 0 skipped
12: [doctest] assertions: 2 | 2 passed | 0 failed |
12: [doctest] Status: SUCCESS!
12/75 Test #12: test_xfunc_on_xexpression .........   Passed    0.05 sec
test 16
      Start 16: test_xoptional_assembly

16: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xoptional_assembly
16: Test timeout computed to be: 10000000
13: [doctest] doctest version is "2.4.6"
13: [doctest] run with "--help" for options
13: ===============================================================================
13: [doctest] test cases:  33 |  33 passed | 0 failed | 0 skipped
13: [doctest] assertions: 317 | 317 passed | 0 failed |
13: [doctest] Status: SUCCESS!
13/75 Test #13: test_xiterator ....................   Passed    0.05 sec
test 17
      Start 17: test_xreducer

17: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xreducer
17: Test timeout computed to be: 10000000
14: [doctest] doctest version is "2.4.6"
14: [doctest] run with "--help" for options
14: ===============================================================================
14: [doctest] test cases:  67 |  67 passed | 0 failed | 0 skipped
14: [doctest] assertions: 189 | 189 passed | 0 failed |
14: [doctest] Status: SUCCESS!
16: [doctest] doctest version is "2.4.6"
16: [doctest] run with "--help" for options
16: ===============================================================================
16: [doctest] test cases:  24 |  24 passed | 0 failed | 0 skipped
16: [doctest] assertions: 217 | 217 passed | 0 failed |
16: [doctest] Status: SUCCESS!
14/75 Test #14: test_xmath ........................   Passed    0.06 sec
test 18
      Start 18: test_xscalar

18: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xscalar
18: Test timeout computed to be: 10000000
15/75 Test #16: test_xoptional_assembly ...........   Passed    0.05 sec
test 19
      Start 19: test_xscalar_semantic

19: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xscalar_semantic
19: Test timeout computed to be: 10000000
15: [doctest] doctest version is "2.4.6"
15: [doctest] run with "--help" for options
15: ===============================================================================
15: [doctest] test cases:  79 |  79 passed | 0 failed | 0 skipped
15: [doctest] assertions: 215 | 215 passed | 0 failed |
15: [doctest] Status: SUCCESS!
16/75 Test #15: test_xoperation ...................   Passed    0.08 sec
test 20
      Start 20: test_xshape

20: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xshape
20: Test timeout computed to be: 10000000
18: [doctest] doctest version is "2.4.6"
18: [doctest] run with "--help" for options
18: ===============================================================================
18: [doctest] test cases: 12 | 12 passed | 0 failed | 0 skipped
18: [doctest] assertions: 24 | 24 passed | 0 failed |
18: [doctest] Status: SUCCESS!
17/75 Test #18: test_xscalar ......................   Passed    0.04 sec
test 21
      Start 21: test_xstorage

21: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xstorage
21: Test timeout computed to be: 10000000
19: [doctest] doctest version is "2.4.6"
19: [doctest] run with "--help" for options
19: ===============================================================================
19: [doctest] test cases: 16 | 16 passed | 0 failed | 0 skipped
19: [doctest] assertions: 64 | 64 passed | 0 failed |
19: [doctest] Status: SUCCESS!
20: [doctest] doctest version is "2.4.6"
20: [doctest] run with "--help" for options
20: ===============================================================================
20: [doctest] test cases:  4 |  4 passed | 0 failed | 0 skipped
20: [doctest] assertions: 10 | 10 passed | 0 failed |
20: [doctest] Status: SUCCESS!
18/75 Test #20: test_xshape .......................   Passed    0.02 sec
test 22
      Start 22: test_xstrided_view

22: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xstrided_view
22: Test timeout computed to be: 10000000
21: [doctest] doctest version is "2.4.6"
21: [doctest] run with "--help" for options
21: ===============================================================================
21: [doctest] test cases:  15 |  15 passed | 0 failed | 0 skipped
21: [doctest] assertions: 128 | 128 passed | 0 failed |
21: [doctest] Status: SUCCESS!
19/75 Test #19: test_xscalar_semantic .............   Passed    0.05 sec
test 23
      Start 23: test_xstrides

23: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xstrides
23: Test timeout computed to be: 10000000
20/75 Test #21: test_xstorage .....................   Passed    0.03 sec
test 24
      Start 24: test_xtensor

24: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xtensor
24: Test timeout computed to be: 10000000
17: [doctest] doctest version is "2.4.6"
17: [doctest] run with "--help" for options
17: ===============================================================================
17: [doctest] test cases:  63 |  63 passed | 0 failed | 0 skipped
17: [doctest] assertions: 267 | 267 passed | 0 failed |
17: [doctest] Status: SUCCESS!
21/75 Test #17: test_xreducer .....................   Passed    0.09 sec
test 25
      Start 25: test_xtensor_adaptor

25: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xtensor_adaptor
25: Test timeout computed to be: 10000000
23: [doctest] doctest version is "2.4.6"
23: [doctest] run with "--help" for options
23: ===============================================================================
23: [doctest] test cases:  5 |  5 passed | 0 failed | 0 skipped
23: [doctest] assertions: 26 | 26 passed | 0 failed |
23: [doctest] Status: SUCCESS!
22/75 Test #23: test_xstrides .....................   Passed    0.03 sec
test 26
      Start 26: test_xtensor_semantic

26: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xtensor_semantic
26: Test timeout computed to be: 10000000
22: [doctest] doctest version is "2.4.6"
22: [doctest] run with "--help" for options
22: ===============================================================================
22: [doctest] test cases:  35 |  35 passed | 0 failed | 0 skipped
22: [doctest] assertions: 476 | 476 passed | 0 failed |
22: [doctest] Status: SUCCESS!
23/75 Test #22: test_xstrided_view ................   Passed    0.05 sec
test 27
      Start 27: test_xview

27: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xview
27: Test timeout computed to be: 10000000
26: [doctest] doctest version is "2.4.6"
26: [doctest] run with "--help" for options
26: ===============================================================================
26: [doctest] test cases: 5 | 5 passed | 0 failed | 0 skipped
26: [doctest] assertions: 8 | 8 passed | 0 failed |
26: [doctest] Status: SUCCESS!
24/75 Test #26: test_xtensor_semantic .............   Passed    0.01 sec
test 28
      Start 28: test_xview_semantic

28: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xview_semantic
28: Test timeout computed to be: 10000000
24: [doctest] doctest version is "2.4.6"
24: [doctest] run with "--help" for options
24: ===============================================================================
24: [doctest] test cases:  35 |  35 passed | 0 failed | 0 skipped
24: [doctest] assertions: 290 | 290 passed | 0 failed |
24: [doctest] Status: SUCCESS!
25: [doctest] doctest version is "2.4.6"
25: [doctest] run with "--help" for options
25: ===============================================================================
25: [doctest] test cases:  17 |  17 passed | 0 failed | 0 skipped
25: [doctest] assertions: 203 | 203 passed | 0 failed |
25: [doctest] Status: SUCCESS!
25/75 Test #24: test_xtensor ......................   Passed    0.04 sec
test 29
      Start 29: test_xutils

29: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xutils
29: Test timeout computed to be: 10000000
26/75 Test #25: test_xtensor_adaptor ..............   Passed    0.05 sec
test 30
      Start 30: main

30: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/main
30: Test timeout computed to be: 10000000
29: [doctest] doctest version is "2.4.6"
29: [doctest] run with "--help" for options
29: ===============================================================================
29: [doctest] test cases:  9 |  9 passed | 0 failed | 0 skipped
29: [doctest] assertions: 42 | 42 passed | 0 failed |
29: [doctest] Status: SUCCESS!
27/75 Test #29: test_xutils .......................   Passed    0.02 sec
test 31
      Start 31: test_xaccumulator

31: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xaccumulator
31: Test timeout computed to be: 10000000
28: [doctest] doctest version is "2.4.6"
28: [doctest] run with "--help" for options
28: ===============================================================================
28: [doctest] test cases: 22 | 22 passed | 0 failed | 0 skipped
28: [doctest] assertions: 72 | 72 passed | 0 failed |
28: [doctest] Status: SUCCESS!
28/75 Test #28: test_xview_semantic ...............   Passed    0.05 sec
test 32
      Start 32: test_xadapt

32: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xadapt
32: Test timeout computed to be: 10000000
30: [doctest] doctest version is "2.4.6"
30: [doctest] run with "--help" for options
30: ===============================================================================
30: [doctest] test cases: 0 | 0 passed | 0 failed | 0 skipped
30: [doctest] assertions: 0 | 0 passed | 0 failed |
30: [doctest] Status: SUCCESS!
29/75 Test #30: main ..............................   Passed    0.04 sec
test 33
      Start 33: test_xaxis_iterator

33: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xaxis_iterator
33: Test timeout computed to be: 10000000
27: [doctest] doctest version is "2.4.6"
27: [doctest] run with "--help" for options
27: ===============================================================================
27: [doctest] test cases:  73 |  73 passed | 0 failed | 0 skipped
27: [doctest] assertions: 474 | 474 passed | 0 failed |
27: [doctest] Status: SUCCESS!
31: [doctest] doctest version is "2.4.6"
31: [doctest] run with "--help" for options
31: ===============================================================================
31: [doctest] test cases:  7 |  7 passed | 0 failed | 0 skipped
31: [doctest] assertions: 22 | 22 passed | 0 failed |
31: [doctest] Status: SUCCESS!
30/75 Test #27: test_xview ........................   Passed    0.09 sec
test 34
      Start 34: test_xaxis_slice_iterator

34: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xaxis_slice_iterator
34: Test timeout computed to be: 10000000
31/75 Test #31: test_xaccumulator .................   Passed    0.06 sec
test 35
      Start 35: test_xbuffer_adaptor

35: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xbuffer_adaptor
35: Test timeout computed to be: 10000000
33: [doctest] doctest version is "2.4.6"
33: [doctest] run with "--help" for options
33: ===============================================================================
33: [doctest] test cases:  9 |  9 passed | 0 failed | 0 skipped
33: [doctest] assertions: 99 | 99 passed | 0 failed |
33: [doctest] Status: SUCCESS!
32/75 Test #33: test_xaxis_iterator ...............   Passed    0.04 sec
test 36
      Start 36: test_xchunked_array

36: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xchunked_array
36: Test timeout computed to be: 10000000
32: [doctest] doctest version is "2.4.6"
32: [doctest] run with "--help" for options
32: ===============================================================================
32: [doctest] test cases: 24 | 24 passed | 0 failed | 0 skipped
32: [doctest] assertions: 61 | 61 passed | 0 failed |
32: [doctest] Status: SUCCESS!
33/75 Test #32: test_xadapt .......................   Passed    0.06 sec
test 37
      Start 37: test_xchunked_view

37: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xchunked_view
37: Test timeout computed to be: 10000000
34: [doctest] doctest version is "2.4.6"
34: [doctest] run with "--help" for options
34: ===============================================================================
34: [doctest] test cases:  10 |  10 passed | 0 failed | 0 skipped
34: [doctest] assertions: 164 | 164 passed | 0 failed |
34: [doctest] Status: SUCCESS!
34/75 Test #34: test_xaxis_slice_iterator .........   Passed    0.03 sec
test 38
      Start 38: test_xcomplex

38: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xcomplex
38: Test timeout computed to be: 10000000
35: [doctest] doctest version is "2.4.6"
35: [doctest] run with "--help" for options
35: ===============================================================================
35: [doctest] test cases: 13 | 13 passed | 0 failed | 0 skipped
35: [doctest] assertions: 29 | 29 passed | 0 failed |
35: [doctest] Status: SUCCESS!
35/75 Test #35: test_xbuffer_adaptor ..............   Passed    0.03 sec
test 39
      Start 39: test_xcsv

39: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xcsv
39: Test timeout computed to be: 10000000
37: [doctest] doctest version is "2.4.6"
37: [doctest] run with "--help" for options
37: ===============================================================================
37: [doctest] test cases: 3 | 3 passed | 0 failed | 0 skipped
37: [doctest] assertions: 4 | 4 passed | 0 failed |
37: [doctest] Status: SUCCESS!
36/75 Test #37: test_xchunked_view ................   Passed    0.02 sec
test 40
      Start 40: test_xdatesupport

40: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xdatesupport
40: Test timeout computed to be: 10000000
38: [doctest] doctest version is "2.4.6"
38: [doctest] run with "--help" for options
38: ===============================================================================
38: [doctest] test cases: 19 | 19 passed | 0 failed | 0 skipped
38: [doctest] assertions: 56 | 56 passed | 0 failed |
38: [doctest] Status: SUCCESS!
37/75 Test #38: test_xcomplex .....................   Passed    0.02 sec
test 41
      Start 41: test_xdynamic_view

41: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xdynamic_view
41: Test timeout computed to be: 10000000
40: [doctest] doctest version is "2.4.6"
40: [doctest] run with "--help" for options
40: ===============================================================================
40: [doctest] test cases: 3 | 3 passed | 0 failed | 0 skipped
40: [doctest] assertions: 6 | 6 passed | 0 failed |
40: [doctest] Status: SUCCESS!
39: [doctest] doctest version is "2.4.6"
39: [doctest] run with "--help" for options
39: ===============================================================================
39: [doctest] test cases: 3 | 3 passed | 0 failed | 0 skipped
39: [doctest] assertions: 3 | 3 passed | 0 failed |
39: [doctest] Status: SUCCESS!
38/75 Test #39: test_xcsv .........................   Passed    0.02 sec
test 42
      Start 42: test_xfunctor_adaptor

42: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xfunctor_adaptor
42: Test timeout computed to be: 10000000
39/75 Test #40: test_xdatesupport .................   Passed    0.03 sec
test 43
      Start 43: test_xfixed

43: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xfixed
43: Test timeout computed to be: 10000000
41: [doctest] doctest version is "2.4.6"
41: [doctest] run with "--help" for options
41: ===============================================================================
41: [doctest] test cases:   8 |   8 passed | 0 failed | 0 skipped
41: [doctest] assertions: 101 | 101 passed | 0 failed |
41: [doctest] Status: SUCCESS!
40/75 Test #41: test_xdynamic_view ................   Passed    0.02 sec
test 44
      Start 44: test_xhistogram

44: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xhistogram
44: Test timeout computed to be: 10000000
42: [doctest] doctest version is "2.4.6"
42: [doctest] run with "--help" for options
42: ===============================================================================
42: [doctest] test cases:  3 |  3 passed | 0 failed | 0 skipped
42: [doctest] assertions: 21 | 21 passed | 0 failed |
42: [doctest] Status: SUCCESS!
41/75 Test #42: test_xfunctor_adaptor .............   Passed    0.04 sec
test 45
      Start 45: test_xpad

45: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xpad
45: Test timeout computed to be: 10000000
43: [doctest] doctest version is "2.4.6"
43: [doctest] run with "--help" for options
43: ===============================================================================
43: [doctest] test cases: 13 | 13 passed | 0 failed | 0 skipped
43: [doctest] assertions: 50 | 50 passed | 0 failed |
43: [doctest] Status: SUCCESS!
42/75 Test #43: test_xfixed .......................   Passed    0.05 sec
test 46
      Start 46: test_xindex_view

46: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xindex_view
46: Test timeout computed to be: 10000000
36: [doctest] doctest version is "2.4.6"
36: [doctest] run with "--help" for options
36: ===============================================================================
36: [doctest] test cases:     4 |     4 passed | 0 failed | 0 skipped
36: [doctest] assertions: 10887 | 10887 passed | 0 failed |
36: [doctest] Status: SUCCESS!
43/75 Test #36: test_xchunked_array ...............   Passed    0.12 sec
test 47
      Start 47: test_xinfo

47: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xinfo
47: Test timeout computed to be: 10000000
44: [doctest] doctest version is "2.4.6"
44: [doctest] run with "--help" for options
44: ===============================================================================
44: [doctest] test cases:  5 |  5 passed | 0 failed | 0 skipped
44: [doctest] assertions: 25 | 25 passed | 0 failed |
44: [doctest] Status: SUCCESS!
44/75 Test #44: test_xhistogram ...................   Passed    0.06 sec
test 48
      Start 48: test_xio

48: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xio
48: Test timeout computed to be: 10000000
45: [doctest] doctest version is "2.4.6"
45: [doctest] run with "--help" for options
45: ===============================================================================
45: [doctest] test cases: 22 | 22 passed | 0 failed | 0 skipped
45: [doctest] assertions: 22 | 22 passed | 0 failed |
45: [doctest] Status: SUCCESS!
47: [doctest] doctest version is "2.4.6"
47: [doctest] run with "--help" for options
47: ===============================================================================
47: [doctest] test cases: 2 | 2 passed | 0 failed | 0 skipped
47: [doctest] assertions: 1 | 1 passed | 0 failed |
47: [doctest] Status: SUCCESS!
45/75 Test #45: test_xpad .........................   Passed    0.05 sec
test 49
      Start 49: test_xlayout

49: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xlayout
49: Test timeout computed to be: 10000000
46/75 Test #47: test_xinfo ........................   Passed    0.03 sec
test 50
      Start 50: test_xmanipulation

50: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xmanipulation
50: Test timeout computed to be: 10000000
46: [doctest] doctest version is "2.4.6"
46: [doctest] run with "--help" for options
46: ===============================================================================
46: [doctest] test cases: 12 | 12 passed | 0 failed | 0 skipped
46: [doctest] assertions: 39 | 39 passed | 0 failed |
46: [doctest] Status: SUCCESS!
47/75 Test #46: test_xindex_view ..................   Passed    0.05 sec
test 51
      Start 51: test_xmasked_view

51: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xmasked_view
51: Test timeout computed to be: 10000000
49: [doctest] doctest version is "2.4.6"
49: [doctest] run with "--help" for options
49: ===============================================================================
49: [doctest] test cases:  8 |  8 passed | 0 failed | 0 skipped
49: [doctest] assertions: 66 | 66 passed | 0 failed |
49: [doctest] Status: SUCCESS!
48/75 Test #49: test_xlayout ......................   Passed    0.03 sec
test 52
      Start 52: test_xmath_result_type

52: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xmath_result_type
52: Test timeout computed to be: 10000000
51: [doctest] doctest version is "2.4.6"
51: [doctest] run with "--help" for options
51: ===============================================================================
51: [doctest] test cases: 12 | 12 passed | 0 failed | 0 skipped
51: [doctest] assertions: 66 | 66 passed | 0 failed |
51: [doctest] Status: SUCCESS!
49/75 Test #51: test_xmasked_view .................   Passed    0.02 sec
test 53
      Start 53: test_xnan_functions

53: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xnan_functions
53: Test timeout computed to be: 10000000
50: [doctest] doctest version is "2.4.6"
50: [doctest] run with "--help" for options
50: ===============================================================================
50: [doctest] test cases:  26 |  26 passed | 0 failed | 0 skipped
50: [doctest] assertions: 164 | 164 passed | 0 failed |
50: [doctest] Status: SUCCESS!
50/75 Test #50: test_xmanipulation ................   Passed    0.04 sec
test 54
      Start 54: test_xnoalias

54: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xnoalias
54: Test timeout computed to be: 10000000
52: [doctest] doctest version is "2.4.6"
52: [doctest] run with "--help" for options
52: ===============================================================================
52: [doctest] test cases:  12 |  12 passed | 0 failed | 0 skipped
52: [doctest] assertions: 723 | 723 passed | 0 failed |
52: [doctest] Status: SUCCESS!
51/75 Test #52: test_xmath_result_type ............   Passed    0.03 sec
test 55
      Start 55: test_xnorm

55: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xnorm
55: Test timeout computed to be: 10000000
48: [doctest] doctest version is "2.4.6"
48: [doctest] run with "--help" for options
48: ===============================================================================
48: [doctest] test cases: 23 | 23 passed | 0 failed | 0 skipped
48: [doctest] assertions: 33 | 33 passed | 0 failed |
48: [doctest] Status: SUCCESS!
54: [doctest] doctest version is "2.4.6"
54: [doctest] run with "--help" for options
54: ===============================================================================
54: [doctest] test cases: 18 | 18 passed | 0 failed | 0 skipped
54: [doctest] assertions: 83 | 83 passed | 0 failed |
54: [doctest] Status: SUCCESS!
52/75 Test #48: test_xio ..........................   Passed    0.08 sec
test 56
      Start 56: test_xoptional

56: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xoptional
56: Test timeout computed to be: 10000000
53/75 Test #54: test_xnoalias .....................   Passed    0.04 sec
test 57
      Start 57: test_xoptional_assembly_adaptor

57: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xoptional_assembly_adaptor
57: Test timeout computed to be: 10000000
55: [doctest] doctest version is "2.4.6"
55: [doctest] run with "--help" for options
55: ===============================================================================
55: [doctest] test cases:   6 |   6 passed | 0 failed | 0 skipped
55: [doctest] assertions: 111 | 111 passed | 0 failed |
55: [doctest] Status: SUCCESS!
53: [doctest] doctest version is "2.4.6"
53: [doctest] run with "--help" for options
53: ===============================================================================
53: [doctest] test cases:  12 |  12 passed | 0 failed | 0 skipped
53: [doctest] assertions: 273 | 273 passed | 0 failed |
53: [doctest] Status: SUCCESS!
54/75 Test #53: test_xnan_functions ...............   Passed    0.06 sec
test 58
      Start 58: test_xoptional_assembly_storage

58: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xoptional_assembly_storage
58: Test timeout computed to be: 10000000
55/75 Test #55: test_xnorm ........................   Passed    0.06 sec
test 59
      Start 59: test_xset_operation

59: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xset_operation
59: Test timeout computed to be: 10000000
56: [doctest] doctest version is "2.4.6"
56: [doctest] run with "--help" for options
56: ===============================================================================
56: [doctest] test cases:  57 |  57 passed | 0 failed | 0 skipped
56: [doctest] assertions: 356 | 356 passed | 0 failed |
56: [doctest] Status: SUCCESS!
56/75 Test #56: test_xoptional ....................   Passed    0.06 sec
test 60
      Start 60: test_xrandom

60: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xrandom
60: Test timeout computed to be: 10000000
57: [doctest] doctest version is "2.4.6"
57: [doctest] run with "--help" for options
57: ===============================================================================
57: [doctest] test cases:  14 |  14 passed | 0 failed | 0 skipped
57: [doctest] assertions: 171 | 171 passed | 0 failed |
57: [doctest] Status: SUCCESS!
57/75 Test #57: test_xoptional_assembly_adaptor ...   Passed    0.05 sec
test 61
      Start 61: test_xrepeat

61: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xrepeat
61: Test timeout computed to be: 10000000
58: [doctest] doctest version is "2.4.6"
58: [doctest] run with "--help" for options
58: ===============================================================================
58: [doctest] test cases: 12 | 12 passed | 0 failed | 0 skipped
58: [doctest] assertions: 50 | 50 passed | 0 failed |
58: [doctest] Status: SUCCESS!
58/75 Test #58: test_xoptional_assembly_storage ...   Passed    0.05 sec
test 62
      Start 62: test_xsort

62: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xsort
62: Test timeout computed to be: 10000000
59: [doctest] doctest version is "2.4.6"
59: [doctest] run with "--help" for options
59: ===============================================================================
59: [doctest] test cases: 3 | 3 passed | 0 failed | 0 skipped
59: [doctest] assertions: 9 | 9 passed | 0 failed |
59: [doctest] Status: SUCCESS!
59/75 Test #59: test_xset_operation ...............   Passed    0.05 sec
test 63
      Start 63: test_xsimd

63: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xsimd
63: Test timeout computed to be: 10000000
60: [doctest] doctest version is "2.4.6"
60: [doctest] run with "--help" for options
60: ===============================================================================
60: [doctest] test cases:  5 |  5 passed | 0 failed | 0 skipped
60: [doctest] assertions: 46 | 46 passed | 0 failed |
60: [doctest] Status: SUCCESS!
60/75 Test #60: test_xrandom ......................   Passed    0.06 sec
test 64
      Start 64: test_xvectorize

64: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xvectorize
64: Test timeout computed to be: 10000000
61: [doctest] doctest version is "2.4.6"
61: [doctest] run with "--help" for options
61: ===============================================================================
61: [doctest] test cases: 24 | 24 passed | 0 failed | 0 skipped
61: [doctest] assertions: 27 | 27 passed | 0 failed |
61: [doctest] Status: SUCCESS!
61/75 Test #61: test_xrepeat ......................   Passed    0.07 sec
test 65
      Start 65: test_extended_xmath_interp

65: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_extended_xmath_interp
65: Test timeout computed to be: 10000000
63: [doctest] doctest version is "2.4.6"
63: [doctest] run with "--help" for options
63: ===============================================================================
63: [doctest] test cases: 1 | 1 passed | 0 failed | 0 skipped
63: [doctest] assertions: 1 | 1 passed | 0 failed |
63: [doctest] Status: SUCCESS!
64: [doctest] doctest version is "2.4.6"
64: [doctest] run with "--help" for options
64: ===============================================================================
64: [doctest] test cases: 4 | 4 passed | 0 failed | 0 skipped
64: [doctest] assertions: 4 | 4 passed | 0 failed |
64: [doctest] Status: SUCCESS!
62/75 Test #63: test_xsimd ........................   Passed    0.06 sec
test 66
      Start 66: test_extended_broadcast_view

66: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_extended_broadcast_view
66: Test timeout computed to be: 10000000
63/75 Test #64: test_xvectorize ...................   Passed    0.06 sec
test 67
      Start 67: test_extended_xmath_reducers

67: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_extended_xmath_reducers
67: Test timeout computed to be: 10000000
65: [doctest] doctest version is "2.4.6"
65: [doctest] run with "--help" for options
65: ===============================================================================
65: [doctest] test cases: 1 | 1 passed | 0 failed | 0 skipped
65: [doctest] assertions: 1 | 1 passed | 0 failed |
65: [doctest] Status: SUCCESS!
64/75 Test #65: test_extended_xmath_interp ........   Passed    0.07 sec
test 68
      Start 68: test_extended_xhistogram

68: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_extended_xhistogram
68: Test timeout computed to be: 10000000
66: [doctest] doctest version is "2.4.6"
66: [doctest] run with "--help" for options
66: ===============================================================================
66: [doctest] test cases:  5 |  5 passed | 0 failed | 0 skipped
66: [doctest] assertions: 23 | 23 passed | 0 failed |
66: [doctest] Status: SUCCESS!
65/75 Test #66: test_extended_broadcast_view ......   Passed    0.06 sec
test 69
      Start 69: test_extended_xsort

69: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_extended_xsort
69: Test timeout computed to be: 10000000
67: [doctest] doctest version is "2.4.6"
67: [doctest] run with "--help" for options
67: ===============================================================================
67: [doctest] test cases: 2 | 2 passed | 0 failed | 0 skipped
67: [doctest] assertions: 9 | 9 passed | 0 failed |
67: [doctest] Status: SUCCESS!
66/75 Test #67: test_extended_xmath_reducers ......   Passed    0.06 sec
test 70
      Start 70: test_sfinae

70: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_sfinae
70: Test timeout computed to be: 10000000
68: [doctest] doctest version is "2.4.6"
68: [doctest] run with "--help" for options
68: ===============================================================================
68: [doctest] test cases: 2 | 2 passed | 0 failed | 0 skipped
68: [doctest] assertions: 5 | 5 passed | 0 failed |
68: [doctest] Status: SUCCESS!
67/75 Test #68: test_extended_xhistogram ..........   Passed    0.05 sec
test 71
      Start 71: test_xjson

71: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xjson
71: Test timeout computed to be: 10000000
69: [doctest] doctest version is "2.4.6"
69: [doctest] run with "--help" for options
69: ===============================================================================
69: [doctest] test cases:   5 |   5 passed | 0 failed | 0 skipped
69: [doctest] assertions: 347 | 347 passed | 0 failed |
69: [doctest] Status: SUCCESS!
70: [doctest] doctest version is "2.4.6"
70: [doctest] run with "--help" for options
70: ===============================================================================
70: [doctest] test cases:  4 |  4 passed | 0 failed | 0 skipped
70: [doctest] assertions: 27 | 27 passed | 0 failed |
70: [doctest] Status: SUCCESS!
68/75 Test #69: test_extended_xsort ...............   Passed    0.05 sec
test 72
      Start 72: test_xmime

72: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xmime
72: Test timeout computed to be: 10000000
69/75 Test #70: test_sfinae .......................   Passed    0.05 sec
test 73
      Start 73: test_xexpression_holder

73: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xexpression_holder
73: Test timeout computed to be: 10000000
71: [doctest] doctest version is "2.4.6"
71: [doctest] run with "--help" for options
71: ===============================================================================
71: [doctest] test cases: 3 | 3 passed | 0 failed | 0 skipped
71: [doctest] assertions: 3 | 3 passed | 0 failed |
71: [doctest] Status: SUCCESS!
70/75 Test #71: test_xjson ........................   Passed    0.06 sec
test 74
      Start 74: test_xnpy

74: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xnpy
74: Test timeout computed to be: 10000000
72: [doctest] doctest version is "2.4.6"
72: [doctest] run with "--help" for options
72: ===============================================================================
72: [doctest] test cases: 1 | 1 passed | 0 failed | 0 skipped
72: [doctest] assertions: 1 | 1 passed | 0 failed |
72: [doctest] Status: SUCCESS!
71/75 Test #72: test_xmime ........................   Passed    0.06 sec
test 75
      Start 75: xtest

75: Test command: /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/test_xtensor_lib
75: Test timeout computed to be: 10000000
73: [doctest] doctest version is "2.4.6"
73: [doctest] run with "--help" for options
73: ===============================================================================
73: [doctest] test cases: 4 | 4 passed | 0 failed | 0 skipped
73: [doctest] assertions: 5 | 5 passed | 0 failed |
73: [doctest] Status: SUCCESS!
72/75 Test #73: test_xexpression_holder ...........   Passed    0.05 sec
74: [doctest] doctest version is "2.4.6"
74: [doctest] run with "--help" for options
74: ===============================================================================
74: [doctest] test cases:  3 |  3 passed | 0 failed | 0 skipped
74: [doctest] assertions: 13 | 13 passed | 0 failed |
74: [doctest] Status: SUCCESS!
73/75 Test #74: test_xnpy .........................   Passed    0.03 sec
75: [doctest] doctest version is "2.4.6"
75: [doctest] run with "--help" for options
75: Built without XSIMD
75: Built without XSIMD
62: [doctest] doctest version is "2.4.6"
62: [doctest] run with "--help" for options
62: ===============================================================================
62: [doctest] test cases:  15 |  15 passed | 0 failed | 0 skipped
62: [doctest] assertions: 228 | 228 passed | 0 failed |
62: [doctest] Status: SUCCESS!
74/75 Test #62: test_xsort ........................   Passed    0.32 sec
75: ===============================================================================
75: [doctest] test cases:  1152 |  1152 passed | 0 failed | 0 skipped
75: [doctest] assertions: 18705 | 18705 passed | 0 failed |
75: [doctest] Status: SUCCESS!
75/75 Test #75: xtest .............................   Passed    0.74 sec

100% tests passed, 0 tests failed out of 75

Total Test time (real) =   1.74 sec
/usr/bin/cmake -S/<<PKGBUILDDIR>> -B/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf --check-build-system CMakeFiles/Makefile.cmake 0
make  -f CMakeFiles/Makefile2 xtest
make[3]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
/usr/bin/cmake -S/<<PKGBUILDDIR>> -B/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf --check-build-system CMakeFiles/Makefile.cmake 0
/usr/bin/cmake -E cmake_progress_start /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/CMakeFiles 23
make  -f CMakeFiles/Makefile2 test/CMakeFiles/xtest.dir/all
make[4]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
make  -f test/CMakeFiles/test_xtensor_lib.dir/build.make test/CMakeFiles/test_xtensor_lib.dir/depend
make[5]: Entering directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
cd /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /<<PKGBUILDDIR>> /<<PKGBUILDDIR>>/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test /<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf/test/CMakeFiles/test_xtensor_lib.dir/DependInfo.cmake --color=
Consolidate compiler generated dependencies of target test_xtensor_lib
make[5]: Leaving directory '/<<PKGBUILDDIR>>/obj-arm-linux-gnueabihf'
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[doctest] doctest version is "2.4.6"
[doctest] run with "--help" for options
Built without XSIMD
Built without XSIMD
===============================================================================
[doctest] test cases:  1152 |  1152 passed | 0 failed | 0 skipped
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[doctest] Status: SUCCESS!
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-- Install configuration: "None"
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-- Installing: /<<PKGBUILDDIR>>/debian/tmp/usr/include/xtensor/xstrides.hpp
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dpkg-deb: building package 'libxtensor-dev' in '../libxtensor-dev_0.23.10-15_armhf.deb'.
 dpkg-genbuildinfo --build=any
 dpkg-genchanges --build=any -mRaspbian mythic lxc autobuilder 1 <root@raspbian.org> >../xtensor_0.23.10-15_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 2021-11-02T12:18:40Z

Finished
--------

I: Built successfully

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


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


xtensor_0.23.10-15_armhf.changes:
---------------------------------

Format: 1.8
Date: Thu, 28 Oct 2021 13:13:11 +0200
Source: xtensor
Binary: libxtensor-dev
Architecture: armhf
Version: 0.23.10-15
Distribution: bookworm-staging
Urgency: medium
Maintainer: Raspbian mythic lxc autobuilder 1 <root@raspbian.org>
Changed-By: Drew Parsons <dparsons@debian.org>
Description:
 libxtensor-dev - multi-dimensional arrays with broadcasting and lazy computing
Changes:
 xtensor (0.23.10-15) unstable; urgency=medium
 .
   * apply MARK_FLAKEY_TEST for i386 in debian/tests (autopkgtest)
   * run clang tests from test-xtensor-clang to get name in CI test log
Checksums-Sha1:
 6358951a47153e1eb5b8813b27374be4bcabdedf 183396 libxtensor-dev_0.23.10-15_armhf.deb
 ae2fe850da106f26bc6f9f8f05cdfbd3871cacf5 6940 xtensor_0.23.10-15_armhf.buildinfo
Checksums-Sha256:
 0355a4f5034402170514f5bda6bcc9a65a165b589c27f8eceae40179652bcd2f 183396 libxtensor-dev_0.23.10-15_armhf.deb
 ca7b436f33fd025380c26528a5f9505848c46f4b2bd6943b08f514360a0f1d28 6940 xtensor_0.23.10-15_armhf.buildinfo
Files:
 37a9eb24379db7375623f32fafb292a2 183396 libdevel optional libxtensor-dev_0.23.10-15_armhf.deb
 874d2e2dccb74ceefb458077b0cf9659 6940 libs optional xtensor_0.23.10-15_armhf.buildinfo

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


libxtensor-dev_0.23.10-15_armhf.deb
-----------------------------------

 new Debian package, version 2.0.
 size 183396 bytes: control archive=2884 bytes.
    1184 bytes,    30 lines      control              
    5359 bytes,    76 lines      md5sums              
 Package: libxtensor-dev
 Source: xtensor
 Version: 0.23.10-15
 Architecture: armhf
 Maintainer: Debian Science Maintainers <debian-science-maintainers@lists.alioth.debian.org>
 Installed-Size: 1816
 Depends: xtl-dev (>= 0.7.0~), xtl-dev (<< 0.8), nlohmann-json3-dev (>= 3.1.1~)
 Suggests: xtensor-doc
 Breaks: xtensor-dev (<< 0.22.0-4~)
 Replaces: xtensor-dev (<< 0.22.0-4~)
 Section: libdevel
 Priority: optional
 Multi-Arch: same
 Homepage: https://github.com/xtensor-stack/xtensor
 Description: multi-dimensional arrays with broadcasting and lazy computing
  xtensor is a C++ library meant for numerical analysis with multi-dimensional
  array expressions.
  .
  xtensor provides:
  .
    - an extensible expression system enabling lazy broadcasting.
    - an API following the idioms of the C++ standard library.
    - tools to manipulate array expressions and build upon xtensor.
  .
  Containers of xtensor are inspired by NumPy, the Python array programming
  library. In fact, xtensor can be used to process numpy data structures inplace
  using Python's buffer protocol. For more details on the numpy bindings, check
  out the xtensor-python project.
  .
  This package provides the header-only library.

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drwxr-xr-x root/root         0 2021-10-28 11:13 ./usr/lib/arm-linux-gnueabihf/pkgconfig/
-rw-r--r-- root/root       247 2021-10-28 11:13 ./usr/lib/arm-linux-gnueabihf/pkgconfig/xtensor.pc
drwxr-xr-x root/root         0 2021-10-28 11:13 ./usr/share/
drwxr-xr-x root/root         0 2021-10-28 11:13 ./usr/share/doc/
drwxr-xr-x root/root         0 2021-10-28 11:13 ./usr/share/doc/libxtensor-dev/
-rw-r--r-- root/root      3486 2021-10-28 11:13 ./usr/share/doc/libxtensor-dev/changelog.Debian.gz
-rw-r--r-- root/root      1804 2021-10-28 11:13 ./usr/share/doc/libxtensor-dev/copyright


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| Post Build                                                                   |
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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: 3153936
Build-Time: 3015
Distribution: bookworm-staging
Host Architecture: armhf
Install-Time: 483
Job: xtensor_0.23.10-15
Machine Architecture: armhf
Package: xtensor
Package-Time: 3518
Source-Version: 0.23.10-15
Space: 3153936
Status: successful
Version: 0.23.10-15
--------------------------------------------------------------------------------
Finished at 2021-11-02T12:18:40Z
Build needed 00:58:38, 3153936k disk space