sbuild (Debian sbuild) 0.85.0 (04 January 2023) on debian-ci-siliconvalley

+==============================================================================+
| vowpal-wabbit 8.6.1.dfsg1-1 (s390x)          Thu, 16 Nov 2023 04:56:54 +0000 |
+==============================================================================+

Package: vowpal-wabbit
Version: 8.6.1.dfsg1-1
Source Version: 8.6.1.dfsg1-1
Distribution: unstable
Machine Architecture: amd64
Host Architecture: s390x
Build Architecture: amd64
Build Profiles: cross nocheck
Build Type: any

I: NOTICE: Log filtering will replace 'var/run/schroot/mount/sid-amd64-sbuild-a9f31070-4b05-42bd-aff7-06e57811efea' with '<<CHROOT>>'
I: NOTICE: Log filtering will replace 'build/vowpal-wabbit-69VaTJ/resolver-82LGkI' with '<<RESOLVERDIR>>'

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

Get:1 http://localhost:3142/debian sid InRelease [198 kB]
Get:2 http://localhost:3142/debian sid/main Sources.diff/Index [63.6 kB]
Get:3 http://localhost:3142/debian sid/main amd64 Packages.diff/Index [63.6 kB]
Get:4 http://localhost:3142/debian sid/main Sources T-2023-11-16-0236.54-F-2023-11-16-0236.54.pdiff [13.5 kB]
Get:5 http://localhost:3142/debian sid/main amd64 Packages T-2023-11-16-0236.54-F-2023-11-16-0236.54.pdiff [3686 B]
Get:4 http://localhost:3142/debian sid/main Sources T-2023-11-16-0236.54-F-2023-11-16-0236.54.pdiff [13.5 kB]
Get:6 http://localhost:3142/debian sid/main s390x Packages [9130 kB]
Get:5 http://localhost:3142/debian sid/main amd64 Packages T-2023-11-16-0236.54-F-2023-11-16-0236.54.pdiff [3686 B]
Fetched 9473 kB in 2s (4861 kB/s)
Reading package lists...
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Calculating upgrade...
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

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


Check APT
---------

Checking available source versions...

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

Reading package lists...
NOTICE: 'vowpal-wabbit' packaging is maintained in the 'Git' version control system at:
git://github.com/yarikoptic/vowpal_wabbit.git -b debian
Please use:
git clone git://github.com/yarikoptic/vowpal_wabbit.git -b debian
to retrieve the latest (possibly unreleased) updates to the package.
Need to get 18.0 MB of source archives.
Get:1 http://localhost:3142/debian sid/main vowpal-wabbit 8.6.1.dfsg1-1 (dsc) [2273 B]
Get:2 http://localhost:3142/debian sid/main vowpal-wabbit 8.6.1.dfsg1-1 (tar) [18.0 MB]
Get:3 http://localhost:3142/debian sid/main vowpal-wabbit 8.6.1.dfsg1-1 (diff) [6752 B]
Fetched 18.0 MB in 2s (9455 kB/s)
Download complete and in download only mode
I: NOTICE: Log filtering will replace 'build/vowpal-wabbit-69VaTJ/vowpal-wabbit-8.6.1.dfsg1' with '<<PKGBUILDDIR>>'
I: NOTICE: Log filtering will replace 'build/vowpal-wabbit-69VaTJ' with '<<BUILDDIR>>'

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


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

Merged Build-Depends: debhelper (>= 9), dh-autoreconf, libboost-program-options-dev, libboost-python-dev, rapidjson-dev, help2man, markdown, html2text, zlib1g-dev, libc-dev, libstdc++-dev, build-essential:amd64, fakeroot:amd64, crossbuild-essential-s390x:amd64, libc-dev:s390x, libstdc++-dev:s390x
Filtered Build-Depends: debhelper (>= 9), dh-autoreconf, libboost-program-options-dev, libboost-python-dev, rapidjson-dev, help2man, markdown, html2text, zlib1g-dev, libc-dev, libstdc++-dev, build-essential:amd64, fakeroot:amd64, crossbuild-essential-s390x:amd64, libc-dev:s390x, libstdc++-dev:s390x
dpkg-deb: building package 'sbuild-build-depends-main-dummy' in '/<<RESOLVERDIR>>/apt_archive/sbuild-build-depends-main-dummy.deb'.
Ign:1 copy:/<<RESOLVERDIR>>/apt_archive ./ InRelease
Get:2 copy:/<<RESOLVERDIR>>/apt_archive ./ Release [609 B]
Ign:3 copy:/<<RESOLVERDIR>>/apt_archive ./ Release.gpg
Get:4 copy:/<<RESOLVERDIR>>/apt_archive ./ Sources [831 B]
Get:5 copy:/<<RESOLVERDIR>>/apt_archive ./ Packages [874 B]
Fetched 2314 B in 0s (0 B/s)
Reading package lists...
Reading package lists...

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

Installing build dependencies
Reading package lists...
Building dependency tree...
Reading state information...
Execute external solver...
The following additional packages will be installed:
  autoconf automake autopoint autotools-dev binutils-s390x-linux-gnu
  bsdextrautils cpp-13-s390x-linux-gnu cpp-s390x-linux-gnu cross-config
  crossbuild-essential-s390x debhelper dh-autoreconf dh-strip-nondeterminism
  dpkg-cross dwz file g++-13-s390x-linux-gnu g++-s390x-linux-gnu
  gcc-13-base:s390x gcc-13-cross-base gcc-13-s390x-linux-gnu
  gcc-13-s390x-linux-gnu-base gcc-s390x-linux-gnu gettext gettext-base
  groff-base help2man html2text:s390x intltool-debian libarchive-zip-perl
  libasan8:s390x libasan8-s390x-cross libatomic1:s390x libatomic1-s390x-cross
  libboost-program-options-dev:s390x libboost-program-options1.74-dev:s390x
  libboost-program-options1.74.0:s390x libboost-python-dev:s390x
  libboost-python1.74-dev:s390x libboost-python1.74.0:s390x
  libboost1.74-dev:s390x libbz2-1.0:s390x libc6:s390x libc6-dev:s390x
  libc6-dev-s390x-cross libc6-s390x-cross libcom-err2:s390x
  libconfig-auto-perl libconfig-inifiles-perl libcrypt-dev:s390x
  libcrypt1:s390x libdb5.3:s390x libdebhelper-perl libdebian-dpkgcross-perl
  libelf1 libexpat1 libexpat1:s390x libexpat1-dev libexpat1-dev:s390x
  libffi8:s390x libfile-homedir-perl libfile-stripnondeterminism-perl
  libfile-which-perl libgcc-13-dev:s390x libgcc-13-dev-s390x-cross
  libgcc-s1:s390x libgcc-s1-s390x-cross libgomp1:s390x libgomp1-s390x-cross
  libgssapi-krb5-2:s390x libicu72 libio-string-perl libitm1:s390x
  libitm1-s390x-cross libjs-jquery libjs-sphinxdoc libjs-underscore
  libk5crypto3:s390x libkeyutils1:s390x libkrb5-3:s390x libkrb5support0:s390x
  liblocale-gettext-perl liblzma5:s390x libmagic-mgc libmagic1 libncursesw6
  libncursesw6:s390x libnsl-dev:s390x libnsl2:s390x libpipeline1
  libpython3-dev libpython3-dev:s390x libpython3-stdlib libpython3.11
  libpython3.11:s390x libpython3.11-dev libpython3.11-dev:s390x
  libpython3.11-minimal libpython3.11-minimal:s390x libpython3.11-stdlib
  libpython3.11-stdlib:s390x libreadline8 libreadline8:s390x libsqlite3-0
  libsqlite3-0:s390x libssl3:s390x libstdc++-13-dev:s390x
  libstdc++-13-dev-s390x-cross libstdc++6:s390x libstdc++6-s390x-cross
  libsub-override-perl libtinfo6:s390x libtirpc-dev:s390x libtirpc3:s390x
  libtool libubsan1:s390x libubsan1-s390x-cross libuchardet0 libuuid1:s390x
  libxml-libxml-perl libxml-namespacesupport-perl libxml-sax-base-perl
  libxml-sax-perl libxml-simple-perl libxml2 libyaml-perl linux-libc-dev:s390x
  linux-libc-dev-s390x-cross m4 man-db markdown media-types po-debconf python3
  python3-dev python3-distutils python3-lib2to3 python3-minimal python3.11
  python3.11-dev python3.11-minimal rapidjson-dev readline-common
  sensible-utils ucf zlib1g:s390x zlib1g-dev zlib1g-dev:s390x
Suggested packages:
  autoconf-archive gnu-standards autoconf-doc binutils-doc gcc-13-locales
  cpp-13-doc cpp-doc dh-make binutils-multiarch
  g++-13-multilib-s390x-linux-gnu gcc-13-doc gcc-13-multilib-s390x-linux-gnu
  manpages-dev flex bison gdb-s390x-linux-gnu gcc-doc gettext-doc
  libasprintf-dev libgettextpo-dev groff curl:s390x | wget:s390x
  libboost1.74-doc:s390x gccxml:s390x python3:s390x
  libboost-atomic1.74-dev:s390x libboost-chrono1.74-dev:s390x
  libboost-container1.74-dev:s390x libboost-context1.74-dev:s390x
  libboost-contract1.74-dev:s390x libboost-coroutine1.74-dev:s390x
  libboost-date-time1.74-dev:s390x libboost-exception1.74-dev:s390x
  libboost-fiber1.74-dev:s390x libboost-filesystem1.74-dev:s390x
  libboost-graph1.74-dev:s390x libboost-graph-parallel1.74-dev:s390x
  libboost-iostreams1.74-dev:s390x libboost-locale1.74-dev:s390x
  libboost-log1.74-dev:s390x libboost-math1.74-dev:s390x
  libboost-mpi1.74-dev:s390x libboost-mpi-python1.74-dev:s390x
  libboost-numpy1.74-dev:s390x libboost-random1.74-dev:s390x
  libboost-regex1.74-dev:s390x libboost-serialization1.74-dev:s390x
  libboost-stacktrace1.74-dev:s390x libboost-system1.74-dev:s390x
  libboost-test1.74-dev:s390x libboost-thread1.74-dev:s390x
  libboost-timer1.74-dev:s390x libboost-type-erasure1.74-dev:s390x
  libboost-wave1.74-dev:s390x libboost1.74-tools-dev:s390x
  libmpfrc++-dev:s390x libntl-dev:s390x libboost-nowide1.74-dev:s390x
  glibc-doc:s390x libc-l10n:s390x locales:s390x libnss-nis:s390x
  libnss-nisplus:s390x manpages-dev:s390x krb5-doc:s390x krb5-user:s390x
  libstdc++-13-doc:s390x libtool-doc gfortran | fortran95-compiler gcj-jdk
  libyaml-shell-perl m4-doc apparmor less www-browser libmail-box-perl
  python3-doc python3-tk python3-venv python3.11-venv python3.11-doc
  binfmt-support rapidjson-doc readline-doc
Recommended packages:
  curl | wget | lynx libidn2-0:s390x libarchive-cpio-perl javascript-common
  krb5-locales:s390x libgpm2 libgpm2:s390x libltdl-dev uuid-runtime:s390x
  libwww-perl libxml-sax-expat-perl libyaml-libyaml-perl | libyaml-syck-perl
  libmail-sendmail-perl ca-certificates
The following NEW packages will be installed:
  autoconf automake autopoint autotools-dev binutils-s390x-linux-gnu
  bsdextrautils cpp-13-s390x-linux-gnu cpp-s390x-linux-gnu cross-config
  crossbuild-essential-s390x debhelper dh-autoreconf dh-strip-nondeterminism
  dpkg-cross dwz file g++-13-s390x-linux-gnu g++-s390x-linux-gnu
  gcc-13-base:s390x gcc-13-cross-base gcc-13-s390x-linux-gnu
  gcc-13-s390x-linux-gnu-base gcc-s390x-linux-gnu gettext gettext-base
  groff-base help2man html2text:s390x intltool-debian libarchive-zip-perl
  libasan8:s390x libasan8-s390x-cross libatomic1:s390x libatomic1-s390x-cross
  libboost-program-options-dev:s390x libboost-program-options1.74-dev:s390x
  libboost-program-options1.74.0:s390x libboost-python-dev:s390x
  libboost-python1.74-dev:s390x libboost-python1.74.0:s390x
  libboost1.74-dev:s390x libbz2-1.0:s390x libc6:s390x libc6-dev:s390x
  libc6-dev-s390x-cross libc6-s390x-cross libcom-err2:s390x
  libconfig-auto-perl libconfig-inifiles-perl libcrypt-dev:s390x
  libcrypt1:s390x libdb5.3:s390x libdebhelper-perl libdebian-dpkgcross-perl
  libelf1 libexpat1 libexpat1:s390x libexpat1-dev libexpat1-dev:s390x
  libffi8:s390x libfile-homedir-perl libfile-stripnondeterminism-perl
  libfile-which-perl libgcc-13-dev:s390x libgcc-13-dev-s390x-cross
  libgcc-s1:s390x libgcc-s1-s390x-cross libgomp1:s390x libgomp1-s390x-cross
  libgssapi-krb5-2:s390x libicu72 libio-string-perl libitm1:s390x
  libitm1-s390x-cross libjs-jquery libjs-sphinxdoc libjs-underscore
  libk5crypto3:s390x libkeyutils1:s390x libkrb5-3:s390x libkrb5support0:s390x
  liblocale-gettext-perl liblzma5:s390x libmagic-mgc libmagic1 libncursesw6
  libncursesw6:s390x libnsl-dev:s390x libnsl2:s390x libpipeline1
  libpython3-dev libpython3-dev:s390x libpython3-stdlib libpython3.11
  libpython3.11:s390x libpython3.11-dev libpython3.11-dev:s390x
  libpython3.11-minimal libpython3.11-minimal:s390x libpython3.11-stdlib
  libpython3.11-stdlib:s390x libreadline8 libreadline8:s390x libsqlite3-0
  libsqlite3-0:s390x libssl3:s390x libstdc++-13-dev:s390x
  libstdc++-13-dev-s390x-cross libstdc++6:s390x libstdc++6-s390x-cross
  libsub-override-perl libtinfo6:s390x libtirpc-dev:s390x libtirpc3:s390x
  libtool libubsan1:s390x libubsan1-s390x-cross libuchardet0 libuuid1:s390x
  libxml-libxml-perl libxml-namespacesupport-perl libxml-sax-base-perl
  libxml-sax-perl libxml-simple-perl libxml2 libyaml-perl linux-libc-dev:s390x
  linux-libc-dev-s390x-cross m4 man-db markdown media-types po-debconf python3
  python3-dev python3-distutils python3-lib2to3 python3-minimal python3.11
  python3.11-dev python3.11-minimal rapidjson-dev readline-common
  sbuild-build-depends-main-dummy:s390x sensible-utils ucf zlib1g:s390x
  zlib1g-dev zlib1g-dev:s390x
0 upgraded, 149 newly installed, 0 to remove and 0 not upgraded.
Need to get 124 MB of archives.
After this operation, 604 MB of additional disk space will be used.
Get:1 copy:/<<RESOLVERDIR>>/apt_archive ./ sbuild-build-depends-main-dummy 0.invalid.0 [980 B]
Get:2 http://localhost:3142/debian sid/main amd64 liblocale-gettext-perl amd64 1.07-6 [15.3 kB]
Get:3 http://localhost:3142/debian sid/main amd64 libpython3.11-minimal amd64 3.11.6-3 [815 kB]
Get:4 http://localhost:3142/debian sid/main amd64 libexpat1 amd64 2.5.0-2 [99.0 kB]
Get:5 http://localhost:3142/debian sid/main amd64 python3.11-minimal amd64 3.11.6-3 [2030 kB]
Get:6 http://localhost:3142/debian sid/main amd64 python3-minimal amd64 3.11.4-5+b1 [26.5 kB]
Get:7 http://localhost:3142/debian sid/main amd64 media-types all 10.1.0 [26.9 kB]
Get:8 http://localhost:3142/debian sid/main amd64 libncursesw6 amd64 6.4+20231016-1 [135 kB]
Get:9 http://localhost:3142/debian sid/main amd64 readline-common all 8.2-1.3 [69.0 kB]
Get:10 http://localhost:3142/debian sid/main amd64 libreadline8 amd64 8.2-1.3 [166 kB]
Get:11 http://localhost:3142/debian sid/main amd64 libsqlite3-0 amd64 3.44.0-1 [881 kB]
Get:12 http://localhost:3142/debian sid/main amd64 libpython3.11-stdlib amd64 3.11.6-3 [1812 kB]
Get:13 http://localhost:3142/debian sid/main amd64 python3.11 amd64 3.11.6-3 [586 kB]
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Get:16 http://localhost:3142/debian sid/main amd64 sensible-utils all 0.0.20 [19.3 kB]
Get:17 http://localhost:3142/debian sid/main amd64 libmagic-mgc amd64 1:5.45-2 [314 kB]
Get:18 http://localhost:3142/debian sid/main amd64 libmagic1 amd64 1:5.45-2 [105 kB]
Get:19 http://localhost:3142/debian sid/main amd64 file amd64 1:5.45-2 [42.8 kB]
Get:20 http://localhost:3142/debian sid/main amd64 gettext-base amd64 0.21-13+b1 [161 kB]
Get:21 http://localhost:3142/debian sid/main amd64 libuchardet0 amd64 0.0.7-1 [67.8 kB]
Get:22 http://localhost:3142/debian sid/main amd64 groff-base amd64 1.23.0-3 [1180 kB]
Get:23 http://localhost:3142/debian sid/main amd64 bsdextrautils amd64 2.39.2-6 [89.1 kB]
Get:24 http://localhost:3142/debian sid/main amd64 libpipeline1 amd64 1.5.7-1 [38.5 kB]
Get:25 http://localhost:3142/debian sid/main amd64 man-db amd64 2.12.0-1 [1402 kB]
Get:26 http://localhost:3142/debian sid/main amd64 ucf all 3.0043+nmu1 [55.2 kB]
Get:27 http://localhost:3142/debian sid/main amd64 m4 amd64 1.4.19-4 [287 kB]
Get:28 http://localhost:3142/debian sid/main amd64 autoconf all 2.71-3 [332 kB]
Get:29 http://localhost:3142/debian sid/main amd64 autotools-dev all 20220109.1 [51.6 kB]
Get:30 http://localhost:3142/debian sid/main amd64 automake all 1:1.16.5-1.3 [823 kB]
Get:31 http://localhost:3142/debian sid/main amd64 autopoint all 0.21-13 [496 kB]
Get:32 http://localhost:3142/debian sid/main amd64 binutils-s390x-linux-gnu amd64 2.41-6 [2436 kB]
Get:33 http://localhost:3142/debian sid/main amd64 gcc-13-s390x-linux-gnu-base amd64 13.2.0-6cross1 [40.8 kB]
Get:34 http://localhost:3142/debian sid/main amd64 cpp-13-s390x-linux-gnu amd64 13.2.0-6cross1 [8422 kB]
Get:35 http://localhost:3142/debian sid/main amd64 cpp-s390x-linux-gnu amd64 4:13.2.0-1 [4116 B]
Get:36 http://localhost:3142/debian sid/main amd64 cross-config all 2.6.20 [16.3 kB]
Get:37 http://localhost:3142/debian sid/main amd64 gcc-13-cross-base all 13.2.0-6cross1 [36.3 kB]
Get:38 http://localhost:3142/debian sid/main amd64 libc6-s390x-cross all 2.37-12cross1 [1001 kB]
Get:39 http://localhost:3142/debian sid/main amd64 libgcc-s1-s390x-cross all 13.2.0-6cross1 [31.7 kB]
Get:40 http://localhost:3142/debian sid/main amd64 libgomp1-s390x-cross all 13.2.0-6cross1 [124 kB]
Get:41 http://localhost:3142/debian sid/main amd64 libitm1-s390x-cross all 13.2.0-6cross1 [26.4 kB]
Get:42 http://localhost:3142/debian sid/main amd64 libatomic1-s390x-cross all 13.2.0-6cross1 [8220 B]
Get:43 http://localhost:3142/debian sid/main amd64 libasan8-s390x-cross all 13.2.0-6cross1 [2433 kB]
Get:44 http://localhost:3142/debian sid/main amd64 libstdc++6-s390x-cross all 13.2.0-6cross1 [691 kB]
Get:45 http://localhost:3142/debian sid/main amd64 libubsan1-s390x-cross all 13.2.0-6cross1 [990 kB]
Get:46 http://localhost:3142/debian sid/main amd64 libgcc-13-dev-s390x-cross all 13.2.0-6cross1 [843 kB]
Get:47 http://localhost:3142/debian sid/main amd64 gcc-13-s390x-linux-gnu amd64 13.2.0-6cross1 [16.7 MB]
Get:48 http://localhost:3142/debian sid/main amd64 gcc-s390x-linux-gnu amd64 4:13.2.0-1 [1464 B]
Get:49 http://localhost:3142/debian sid/main amd64 linux-libc-dev-s390x-cross all 6.5.8-1cross1 [2010 kB]
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Get:51 http://localhost:3142/debian sid/main amd64 libstdc++-13-dev-s390x-cross all 13.2.0-6cross1 [2228 kB]
Get:52 http://localhost:3142/debian sid/main amd64 g++-13-s390x-linux-gnu amd64 13.2.0-6cross1 [9378 kB]
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Get:54 http://localhost:3142/debian sid/main amd64 libconfig-inifiles-perl all 3.000003-2 [45.9 kB]
Get:55 http://localhost:3142/debian sid/main amd64 libio-string-perl all 1.08-4 [12.1 kB]
Get:56 http://localhost:3142/debian sid/main amd64 libicu72 amd64 72.1-4 [9396 kB]
Get:57 http://localhost:3142/debian sid/main amd64 libxml2 amd64 2.9.14+dfsg-1.3 [686 kB]
Get:58 http://localhost:3142/debian sid/main amd64 libxml-namespacesupport-perl all 1.12-2 [15.1 kB]
Get:59 http://localhost:3142/debian sid/main amd64 libxml-sax-base-perl all 1.09-3 [20.6 kB]
Get:60 http://localhost:3142/debian sid/main amd64 libxml-sax-perl all 1.02+dfsg-3 [59.4 kB]
Get:61 http://localhost:3142/debian sid/main amd64 libxml-libxml-perl amd64 2.0207+dfsg+really+2.0134-1+b1 [322 kB]
Get:62 http://localhost:3142/debian sid/main amd64 libxml-simple-perl all 2.25-2 [69.8 kB]
Get:63 http://localhost:3142/debian sid/main amd64 libyaml-perl all 1.30-2 [63.4 kB]
Get:64 http://localhost:3142/debian sid/main amd64 libconfig-auto-perl all 0.44-2 [19.2 kB]
Get:65 http://localhost:3142/debian sid/main amd64 libfile-which-perl all 1.27-2 [15.1 kB]
Get:66 http://localhost:3142/debian sid/main amd64 libfile-homedir-perl all 1.006-2 [42.4 kB]
Get:67 http://localhost:3142/debian sid/main amd64 libdebian-dpkgcross-perl all 2.6.20 [15.3 kB]
Get:68 http://localhost:3142/debian sid/main amd64 dpkg-cross all 2.6.20 [25.8 kB]
Get:69 http://localhost:3142/debian sid/main amd64 crossbuild-essential-s390x all 12.10 [3480 B]
Get:70 http://localhost:3142/debian sid/main amd64 libdebhelper-perl all 13.11.8 [82.1 kB]
Get:71 http://localhost:3142/debian sid/main amd64 libtool all 2.4.7-7 [517 kB]
Get:72 http://localhost:3142/debian sid/main amd64 dh-autoreconf all 20 [17.1 kB]
Get:73 http://localhost:3142/debian sid/main amd64 libarchive-zip-perl all 1.68-1 [104 kB]
Get:74 http://localhost:3142/debian sid/main amd64 libsub-override-perl all 0.09-4 [9304 B]
Get:75 http://localhost:3142/debian sid/main amd64 libfile-stripnondeterminism-perl all 1.13.1-1 [19.4 kB]
Get:76 http://localhost:3142/debian sid/main amd64 dh-strip-nondeterminism all 1.13.1-1 [8620 B]
Get:77 http://localhost:3142/debian sid/main amd64 libelf1 amd64 0.189-4 [174 kB]
Get:78 http://localhost:3142/debian sid/main amd64 dwz amd64 0.15-1 [109 kB]
Get:79 http://localhost:3142/debian sid/main amd64 gettext amd64 0.21-13+b1 [1301 kB]
Get:80 http://localhost:3142/debian sid/main amd64 intltool-debian all 0.35.0+20060710.6 [22.9 kB]
Get:81 http://localhost:3142/debian sid/main amd64 po-debconf all 1.0.21+nmu1 [248 kB]
Get:82 http://localhost:3142/debian sid/main amd64 debhelper all 13.11.8 [956 kB]
Get:83 http://localhost:3142/debian sid/main s390x gcc-13-base s390x 13.2.0-6 [40.5 kB]
Get:84 http://localhost:3142/debian sid/main amd64 help2man amd64 1.49.3 [198 kB]
Get:85 http://localhost:3142/debian sid/main s390x libgcc-s1 s390x 13.2.0-6 [31.7 kB]
Get:86 http://localhost:3142/debian sid/main s390x libc6 s390x 2.37-12 [2251 kB]
Get:87 http://localhost:3142/debian sid/main s390x libstdc++6 s390x 13.2.0-6 [740 kB]
Get:88 http://localhost:3142/debian sid/main s390x html2text s390x 1.3.2a-28 [90.7 kB]
Get:89 http://localhost:3142/debian sid/main s390x libasan8 s390x 13.2.0-6 [2443 kB]
Get:90 http://localhost:3142/debian sid/main s390x libatomic1 s390x 13.2.0-6 [8504 B]
Get:91 http://localhost:3142/debian sid/main s390x libgomp1 s390x 13.2.0-6 [126 kB]
Get:92 http://localhost:3142/debian sid/main s390x libitm1 s390x 13.2.0-6 [26.9 kB]
Get:93 http://localhost:3142/debian sid/main s390x libubsan1 s390x 13.2.0-6 [991 kB]
Get:94 http://localhost:3142/debian sid/main s390x libgcc-13-dev s390x 13.2.0-6 [841 kB]
Get:95 http://localhost:3142/debian sid/main s390x linux-libc-dev s390x 6.5.10-1 [2012 kB]
Get:96 http://localhost:3142/debian sid/main s390x libcrypt1 s390x 1:4.4.36-2 [93.7 kB]
Get:97 http://localhost:3142/debian sid/main s390x libcrypt-dev s390x 1:4.4.36-2 [122 kB]
Get:98 http://localhost:3142/debian sid/main s390x libkrb5support0 s390x 1.20.1-5 [33.2 kB]
Get:99 http://localhost:3142/debian sid/main s390x libcom-err2 s390x 1.47.0-2+b1 [19.9 kB]
Get:100 http://localhost:3142/debian sid/main s390x libk5crypto3 s390x 1.20.1-5 [82.6 kB]
Get:101 http://localhost:3142/debian sid/main s390x libkeyutils1 s390x 1.6.3-2 [8600 B]
Get:102 http://localhost:3142/debian sid/main s390x libssl3 s390x 3.0.12-2 [1680 kB]
Get:103 http://localhost:3142/debian sid/main s390x libkrb5-3 s390x 1.20.1-5 [325 kB]
Get:104 http://localhost:3142/debian sid/main s390x libgssapi-krb5-2 s390x 1.20.1-5 [129 kB]
Get:105 http://localhost:3142/debian sid/main s390x libtirpc3 s390x 1.3.4+ds-1 [79.1 kB]
Get:106 http://localhost:3142/debian sid/main s390x libnsl2 s390x 1.3.0-3 [38.4 kB]
Get:107 http://localhost:3142/debian sid/main s390x libtirpc-dev s390x 1.3.4+ds-1 [186 kB]
Get:108 http://localhost:3142/debian sid/main s390x libnsl-dev s390x 1.3.0-3 [65.3 kB]
Get:109 http://localhost:3142/debian sid/main s390x libc6-dev s390x 2.37-12 [1399 kB]
Get:110 http://localhost:3142/debian sid/main s390x libstdc++-13-dev s390x 13.2.0-6 [2261 kB]
Get:111 http://localhost:3142/debian sid/main s390x libboost1.74-dev s390x 1.74.0+ds1-23 [9511 kB]
Get:112 http://localhost:3142/debian sid/main s390x libboost-program-options1.74.0 s390x 1.74.0+ds1-23 [330 kB]
Get:113 http://localhost:3142/debian sid/main s390x libboost-program-options1.74-dev s390x 1.74.0+ds1-23 [356 kB]
Get:114 http://localhost:3142/debian sid/main s390x libboost-program-options-dev s390x 1.74.0.3 [4340 B]
Get:115 http://localhost:3142/debian sid/main s390x libboost-python1.74.0 s390x 1.74.0+ds1-23 [288 kB]
Get:116 http://localhost:3142/debian sid/main s390x libpython3.11-minimal s390x 3.11.6-3 [810 kB]
Get:117 http://localhost:3142/debian sid/main s390x libbz2-1.0 s390x 1.0.8-5+b1 [46.8 kB]
Get:118 http://localhost:3142/debian sid/main s390x libdb5.3 s390x 5.3.28+dfsg2-4 [662 kB]
Get:119 http://localhost:3142/debian sid/main s390x libffi8 s390x 3.4.4-1 [19.6 kB]
Get:120 http://localhost:3142/debian sid/main s390x liblzma5 s390x 5.4.4-0.1 [230 kB]
Get:121 http://localhost:3142/debian sid/main s390x libtinfo6 s390x 6.4+20231016-1 [342 kB]
Get:122 http://localhost:3142/debian sid/main s390x libncursesw6 s390x 6.4+20231016-1 [135 kB]
Get:123 http://localhost:3142/debian sid/main s390x libreadline8 s390x 8.2-1.3 [155 kB]
Get:124 http://localhost:3142/debian sid/main s390x libsqlite3-0 s390x 3.44.0-1 [879 kB]
Get:125 http://localhost:3142/debian sid/main s390x libuuid1 s390x 2.39.2-6 [30.0 kB]
Get:126 http://localhost:3142/debian sid/main s390x libpython3.11-stdlib s390x 3.11.6-3 [1774 kB]
Get:127 http://localhost:3142/debian sid/main s390x libexpat1 s390x 2.5.0-2 [90.9 kB]
Get:128 http://localhost:3142/debian sid/main s390x zlib1g s390x 1:1.2.13.dfsg-3 [85.4 kB]
Get:129 http://localhost:3142/debian sid/main s390x libpython3.11 s390x 3.11.6-3 [1992 kB]
Get:130 http://localhost:3142/debian sid/main s390x libexpat1-dev s390x 2.5.0-2 [143 kB]
Get:131 http://localhost:3142/debian sid/main s390x zlib1g-dev s390x 1:1.2.13.dfsg-3 [915 kB]
Get:132 http://localhost:3142/debian sid/main s390x libpython3.11-dev s390x 3.11.6-3 [4433 kB]
Get:133 http://localhost:3142/debian sid/main s390x libpython3-dev s390x 3.11.4-5+b1 [9736 B]
Get:134 http://localhost:3142/debian sid/main amd64 libpython3.11 amd64 3.11.6-3 [1988 kB]
Get:135 http://localhost:3142/debian sid/main amd64 libexpat1-dev amd64 2.5.0-2 [149 kB]
Get:136 http://localhost:3142/debian sid/main amd64 zlib1g-dev amd64 1:1.2.13.dfsg-3 [917 kB]
Get:137 http://localhost:3142/debian sid/main amd64 libpython3.11-dev amd64 3.11.6-3 [4571 kB]
Get:138 http://localhost:3142/debian sid/main amd64 libpython3-dev amd64 3.11.4-5+b1 [9756 B]
Get:139 http://localhost:3142/debian sid/main amd64 python3.11-dev amd64 3.11.6-3 [508 kB]
Get:140 http://localhost:3142/debian sid/main amd64 python3-lib2to3 all 3.11.5-1 [77.5 kB]
Get:141 http://localhost:3142/debian sid/main amd64 python3-distutils all 3.11.5-1 [131 kB]
Get:142 http://localhost:3142/debian sid/main amd64 libjs-jquery all 3.6.1+dfsg+~3.5.14-1 [326 kB]
Get:143 http://localhost:3142/debian sid/main amd64 libjs-underscore all 1.13.4~dfsg+~1.11.4-3 [116 kB]
Get:144 http://localhost:3142/debian sid/main amd64 libjs-sphinxdoc all 7.2.6-2 [149 kB]
Get:145 http://localhost:3142/debian sid/main amd64 python3-dev amd64 3.11.4-5+b1 [26.2 kB]
Get:146 http://localhost:3142/debian sid/main s390x libboost-python1.74-dev s390x 1.74.0+ds1-23 [308 kB]
Get:147 http://localhost:3142/debian sid/main s390x libboost-python-dev s390x 1.74.0.3 [4632 B]
Get:148 http://localhost:3142/debian sid/main amd64 markdown all 1.0.1-12 [17.7 kB]
Get:149 http://localhost:3142/debian sid/main amd64 rapidjson-dev all 1.1.0+dfsg2-7.1 [97.7 kB]
debconf: delaying package configuration, since apt-utils is not installed
Fetched 124 MB in 1s (189 MB/s)
Selecting previously unselected package liblocale-gettext-perl.
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Setting up libpython3.11-minimal:amd64 (3.11.6-3) ...
Setting up libexpat1:amd64 (2.5.0-2) ...
Setting up python3.11-minimal (3.11.6-3) ...
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Unpacking python3.11 (3.11.6-3) ...
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Setting up python3-minimal (3.11.4-5+b1) ...
Selecting previously unselected package python3.
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Unpacking bsdextrautils (2.39.2-6) ...
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Moving old data out of the way
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Selecting previously unselected package binutils-s390x-linux-gnu.
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Selecting previously unselected package gcc-13-s390x-linux-gnu-base:amd64.
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Setting up libreadline8:s390x (8.2-1.3) ...
Setting up libsqlite3-0:s390x (3.44.0-1) ...
Setting up libssl3:s390x (3.0.12-2) ...
Setting up zlib1g:s390x (1:1.2.13.dfsg-3) ...
Setting up libcrypt1:s390x (1:4.4.36-2) ...
Setting up libcom-err2:s390x (1.47.0-2+b1) ...
Setting up libgomp1:s390x (13.2.0-6) ...
Setting up libkrb5support0:s390x (1.20.1-5) ...
Setting up html2text:s390x (1.3.2a-28) ...
Setting up libatomic1:s390x (13.2.0-6) ...
Setting up libuuid1:s390x (2.39.2-6) ...
Setting up libncursesw6:s390x (6.4+20231016-1) ...
Setting up libk5crypto3:s390x (1.20.1-5) ...
Setting up libubsan1:s390x (13.2.0-6) ...
Setting up libgcc-13-dev:s390x (13.2.0-6) ...
Setting up libcrypt-dev:s390x (1:4.4.36-2) ...
Setting up libkrb5-3:s390x (1.20.1-5) ...
Setting up libpython3.11-minimal:s390x (3.11.6-3) ...
Setting up libboost-python1.74.0:s390x (1.74.0+ds1-23) ...
Setting up libgssapi-krb5-2:s390x (1.20.1-5) ...
Setting up libtirpc3:s390x (1.3.4+ds-1) ...
Setting up libtirpc-dev:s390x (1.3.4+ds-1) ...
Setting up libnsl2:s390x (1.3.0-3) ...
Setting up libpython3.11-stdlib:s390x (3.11.6-3) ...
Setting up libnsl-dev:s390x (1.3.0-3) ...
Setting up libc6-dev:s390x (2.37-12) ...
Setting up libstdc++-13-dev:s390x (13.2.0-6) ...
Setting up libboost1.74-dev:s390x (1.74.0+ds1-23) ...
Setting up libpython3.11:s390x (3.11.6-3) ...
Setting up libboost-program-options1.74-dev:s390x (1.74.0+ds1-23) ...
Setting up libexpat1-dev:s390x (2.5.0-2) ...
Setting up libboost-program-options-dev:s390x (1.74.0.3) ...
Setting up zlib1g-dev:s390x (1:1.2.13.dfsg-3) ...
Setting up libpython3.11-dev:s390x (3.11.6-3) ...
Setting up libpython3-dev:s390x (3.11.4-5+b1) ...
Setting up libboost-python1.74-dev:s390x (1.74.0+ds1-23) ...
Setting up libboost-python-dev:s390x (1.74.0.3) ...
Setting up sbuild-build-depends-main-dummy:s390x (0.invalid.0) ...
Processing triggers for libc-bin (2.37-12) ...

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

Arch check ok (s390x included in any all)

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

Kernel: Linux 6.1.0-13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.55-1 (2023-09-29) amd64 (x86_64)
Toolchain package versions: binutils_2.41-6 dpkg-dev_1.22.1 g++-11_11.4.0-5 g++-13_13.2.0-6 gcc-11_11.4.0-5 gcc-13_13.2.0-6 libc6-dev_2.37-12 libstdc++-11-dev_11.4.0-5 libstdc++-13-dev_13.2.0-6 libstdc++-13-dev-s390x-cross_13.2.0-6cross1 libstdc++6_13.2.0-6 libstdc++6-s390x-cross_13.2.0-6cross1 linux-libc-dev_6.5.10-1
Package versions: adduser_3.137 apt_2.7.6 autoconf_2.71-3 automake_1:1.16.5-1.3 autopoint_0.21-13 autotools-dev_20220109.1 base-files_13 base-passwd_3.6.2 bash_5.2.15-2+b6 binutils_2.41-6 binutils-common_2.41-6 binutils-s390x-linux-gnu_2.41-6 binutils-x86-64-linux-gnu_2.41-6 bsdextrautils_2.39.2-6 bsdutils_1:2.39.2-6 build-essential_12.10 bzip2_1.0.8-5+b1 coreutils_9.4-2+b1 cpp_4:13.2.0-1 cpp-11_11.4.0-5 cpp-13_13.2.0-6 cpp-13-s390x-linux-gnu_13.2.0-6cross1 cpp-s390x-linux-gnu_4:13.2.0-1 cross-config_2.6.20 crossbuild-essential-s390x_12.10 dash_0.5.12-6 debconf_1.5.82 debhelper_13.11.8 debian-archive-keyring_2023.4 debianutils_5.14 dh-autoreconf_20 dh-strip-nondeterminism_1.13.1-1 diffutils_1:3.10-1 dpkg_1.22.1 dpkg-cross_2.6.20 dpkg-dev_1.22.1 dwz_0.15-1 e2fsprogs_1.47.0-2+b1 fakeroot_1.32.2-1 file_1:5.45-2 findutils_4.9.0-5 g++_4:13.2.0-1 g++-11_11.4.0-5 g++-13_13.2.0-6 g++-13-s390x-linux-gnu_13.2.0-6cross1 g++-s390x-linux-gnu_4:13.2.0-1 gcc_4:13.2.0-1 gcc-11_11.4.0-5 gcc-11-base_11.4.0-5 gcc-12-base_12.3.0-11 gcc-13_13.2.0-6 gcc-13-base_13.2.0-6 gcc-13-cross-base_13.2.0-6cross1 gcc-13-s390x-linux-gnu_13.2.0-6cross1 gcc-13-s390x-linux-gnu-base_13.2.0-6cross1 gcc-9-base_9.5.0-4 gcc-s390x-linux-gnu_4:13.2.0-1 gettext_0.21-13+b1 gettext-base_0.21-13+b1 gpgv_2.2.40-1.1 grep_3.11-3 groff-base_1.23.0-3 gzip_1.12-1 help2man_1.49.3 hostname_3.23+nmu1 html2text_1.3.2a-28 init-system-helpers_1.65.2 intltool-debian_0.35.0+20060710.6 libacl1_2.3.1-3 libapt-pkg6.0_2.7.6 libarchive-zip-perl_1.68-1 libasan6_11.4.0-5 libasan8_13.2.0-6 libasan8-s390x-cross_13.2.0-6cross1 libatomic1_13.2.0-6 libatomic1-s390x-cross_13.2.0-6cross1 libattr1_1:2.5.1-4 libaudit-common_1:3.1.1-1 libaudit1_1:3.1.1-1 libbinutils_2.41-6 libblkid1_2.39.2-6 libboost-program-options-dev_1.74.0.3 libboost-program-options1.74-dev_1.74.0+ds1-23 libboost-program-options1.74.0_1.74.0+ds1-23 libboost-python-dev_1.74.0.3 libboost-python1.74-dev_1.74.0+ds1-23 libboost-python1.74.0_1.74.0+ds1-23 libboost1.74-dev_1.74.0+ds1-23 libbz2-1.0_1.0.8-5+b1 libc-bin_2.37-12 libc-dev-bin_2.37-12 libc6_2.37-12 libc6-dev_2.37-12 libc6-dev-s390x-cross_2.37-12cross1 libc6-s390x-cross_2.37-12cross1 libcap-ng0_0.8.3-1+b3 libcap2_1:2.66-4 libcc1-0_13.2.0-6 libcom-err2_1.47.0-2+b1 libconfig-auto-perl_0.44-2 libconfig-inifiles-perl_3.000003-2 libcrypt-dev_1:4.4.36-2 libcrypt1_1:4.4.36-2 libctf-nobfd0_2.41-6 libctf0_2.41-6 libdb5.3_5.3.28+dfsg2-4 libdebconfclient0_0.271 libdebhelper-perl_13.11.8 libdebian-dpkgcross-perl_2.6.20 libdpkg-perl_1.22.1 libelf1_0.189-4 libexpat1_2.5.0-2 libexpat1-dev_2.5.0-2 libext2fs2_1.47.0-2+b1 libfakeroot_1.32.2-1 libffi8_3.4.4-1 libfile-find-rule-perl_0.34-3 libfile-homedir-perl_1.006-2 libfile-stripnondeterminism-perl_1.13.1-1 libfile-which-perl_1.27-2 libgcc-11-dev_11.4.0-5 libgcc-13-dev_13.2.0-6 libgcc-13-dev-s390x-cross_13.2.0-6cross1 libgcc-s1_13.2.0-6 libgcc-s1-s390x-cross_13.2.0-6cross1 libgcrypt20_1.10.2-3 libgdbm-compat4_1.23-3 libgdbm6_1.23-3 libgmp10_2:6.3.0+dfsg-2 libgnutls30_3.8.1-4+b1 libgomp1_13.2.0-6 libgomp1-s390x-cross_13.2.0-6cross1 libgpg-error0_1.47-2 libgprofng0_2.41-6 libgssapi-krb5-2_1.20.1-5 libhogweed6_3.9.1-2 libhwasan0_13.2.0-6 libicu72_72.1-4 libidn2-0_2.3.4-1+b1 libio-string-perl_1.08-4 libisl23_0.26-3 libitm1_13.2.0-6 libitm1-s390x-cross_13.2.0-6cross1 libjansson4_2.14-2 libjs-jquery_3.6.1+dfsg+~3.5.14-1 libjs-sphinxdoc_7.2.6-2 libjs-underscore_1.13.4~dfsg+~1.11.4-3 libk5crypto3_1.20.1-5 libkeyutils1_1.6.3-2 libkrb5-3_1.20.1-5 libkrb5support0_1.20.1-5 liblocale-gettext-perl_1.07-6 liblsan0_13.2.0-6 liblz4-1_1.9.4-1 liblzma5_5.4.4-0.1 libmagic-mgc_1:5.45-2 libmagic1_1:5.45-2 libmd0_1.1.0-1 libmount1_2.39.2-6 libmpc3_1.3.1-1 libmpfr6_4.2.1-1 libncursesw6_6.4+20231016-1 libnettle8_3.9.1-2 libnsl-dev_1.3.0-3 libnsl2_1.3.0-3 libnumber-compare-perl_0.03-3 libp11-kit0_0.25.0-5 libpam-modules_1.5.2-9.1 libpam-modules-bin_1.5.2-9.1 libpam-runtime_1.5.2-9.1 libpam0g_1.5.2-9.1 libpcre2-8-0_10.42-4 libpcre3_2:8.39-15 libperl5.34_5.34.0-5 libperl5.36_5.36.0-9 libpipeline1_1.5.7-1 libpython3-dev_3.11.4-5+b1 libpython3-stdlib_3.11.4-5+b1 libpython3.11_3.11.6-3 libpython3.11-dev_3.11.6-3 libpython3.11-minimal_3.11.6-3 libpython3.11-stdlib_3.11.6-3 libquadmath0_13.2.0-6 libreadline8_8.2-1.3 libseccomp2_2.5.4-2 libselinux1_3.5-1 libsemanage-common_3.5-1 libsemanage2_3.5-1 libsepol2_3.5-1 libsframe1_2.41-6 libsmartcols1_2.39.2-6 libsqlite3-0_3.44.0-1 libss2_1.47.0-2+b1 libssl3_3.0.12-2 libstdc++-11-dev_11.4.0-5 libstdc++-13-dev_13.2.0-6 libstdc++-13-dev-s390x-cross_13.2.0-6cross1 libstdc++6_13.2.0-6 libstdc++6-s390x-cross_13.2.0-6cross1 libsub-override-perl_0.09-4 libsystemd0_255~rc2-1 libtasn1-6_4.19.0-3 libtext-glob-perl_0.11-3 libtinfo6_6.4+20231016-1 libtirpc-common_1.3.4+ds-1 libtirpc-dev_1.3.4+ds-1 libtirpc3_1.3.4+ds-1 libtool_2.4.7-7 libtsan0_11.4.0-5 libtsan2_13.2.0-6 libubsan1_13.2.0-6 libubsan1-s390x-cross_13.2.0-6cross1 libuchardet0_0.0.7-1 libudev1_255~rc2-1 libunistring2_1.0-2 libunistring5_1.1-2 libuuid1_2.39.2-6 libxml-libxml-perl_2.0207+dfsg+really+2.0134-1+b1 libxml-namespacesupport-perl_1.12-2 libxml-sax-base-perl_1.09-3 libxml-sax-perl_1.02+dfsg-3 libxml-simple-perl_2.25-2 libxml2_2.9.14+dfsg-1.3 libxxhash0_0.8.2-2 libyaml-perl_1.30-2 libzstd1_1.5.5+dfsg2-2 linux-libc-dev_6.5.10-1 linux-libc-dev-s390x-cross_6.5.8-1cross1 login_1:4.13+dfsg1-3 logsave_1.47.0-2+b1 m4_1.4.19-4 make_4.3-4.1 man-db_2.12.0-1 markdown_1.0.1-12 mawk_1.3.4.20231102-1 media-types_10.1.0 mount_2.39.2-6 ncurses-base_6.4+20231016-1 ncurses-bin_6.4+20231016-1 passwd_1:4.13+dfsg1-3 patch_2.7.6-7 perl_5.36.0-9 perl-base_5.36.0-9 perl-modules-5.34_5.34.0-5 perl-modules-5.36_5.36.0-9 po-debconf_1.0.21+nmu1 python3_3.11.4-5+b1 python3-dev_3.11.4-5+b1 python3-distutils_3.11.5-1 python3-lib2to3_3.11.5-1 python3-minimal_3.11.4-5+b1 python3.11_3.11.6-3 python3.11-dev_3.11.6-3 python3.11-minimal_3.11.6-3 rapidjson-dev_1.1.0+dfsg2-7.1 readline-common_8.2-1.3 rpcsvc-proto_1.4.3-1 sbuild-build-depends-main-dummy_0.invalid.0 sed_4.9-1 sensible-utils_0.0.20 sysvinit-utils_3.08-3 tar_1.34+dfsg-1.2 tzdata_2023c-10 ucf_3.0043+nmu1 usrmerge_38 util-linux_2.39.2-6 util-linux-extra_2.39.2-6 xz-utils_5.4.4-0.1 zlib1g_1:1.2.13.dfsg-3 zlib1g-dev_1:1.2.13.dfsg-3

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


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

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Hash: SHA256

Format: 3.0 (quilt)
Source: vowpal-wabbit
Binary: vowpal-wabbit, libvw0, libvw-dev, vowpal-wabbit-dbg, vowpal-wabbit-doc
Architecture: any all
Version: 8.6.1.dfsg1-1
Maintainer: Yaroslav Halchenko <debian@onerussian.com>
Homepage: http://hunch.net/~vw/
Standards-Version: 4.1.3
Vcs-Browser: http://github.com/yarikoptic/vowpal_wabbit
Vcs-Git: git://github.com/yarikoptic/vowpal_wabbit.git -b debian
Build-Depends: debhelper (>= 9), dh-autoreconf, libboost-program-options-dev, libboost-python-dev, rapidjson-dev, help2man, markdown, html2text, zlib1g-dev
Package-List:
 libvw-dev deb libdevel optional arch=any
 libvw0 deb libs optional arch=any
 vowpal-wabbit deb science optional arch=any
 vowpal-wabbit-dbg deb debug optional arch=any
 vowpal-wabbit-doc deb doc optional arch=all
Checksums-Sha1:
 2f1df9cd72d3271ed04bad46c2410f550a6a297b 17967254 vowpal-wabbit_8.6.1.dfsg1.orig.tar.gz
 63091e9dac35a879969426c7b059bb20616dc370 6752 vowpal-wabbit_8.6.1.dfsg1-1.debian.tar.xz
Checksums-Sha256:
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 fc85296d82d1ade4158ff7988e0eb9d6d4bdbc74682626e51873e0a8310c8317 6752 vowpal-wabbit_8.6.1.dfsg1-1.debian.tar.xz
Files:
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 ad1a11312d8880a0c7fb243dc84bebac 6752 vowpal-wabbit_8.6.1.dfsg1-1.debian.tar.xz

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gpgv: Signature made Sat Jul 28 04:06:37 2018 UTC
gpgv:                using RSA key C5B905F0E8D9FD9668FF366FA2DE235062DA33FA
gpgv: Can't check signature: No public key
dpkg-source: warning: cannot verify inline signature for ./vowpal-wabbit_8.6.1.dfsg1-1.dsc: no acceptable signature found
dpkg-source: info: extracting vowpal-wabbit in /<<PKGBUILDDIR>>
dpkg-source: info: unpacking vowpal-wabbit_8.6.1.dfsg1.orig.tar.gz
dpkg-source: info: unpacking vowpal-wabbit_8.6.1.dfsg1-1.debian.tar.xz
dpkg-source: info: using patch list from debian/patches/series
dpkg-source: info: applying deb_skip_42

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

Sufficient free space for build

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

APT_CONFIG=/var/lib/sbuild/apt.conf
CONFIG_SITE=/etc/dpkg-cross/cross-config.s390x
DEB_BUILD_OPTIONS=nocheck
HOME=/sbuild-nonexistent
LANG=en_US.UTF-8
LC_ALL=C.UTF-8
LOGNAME=crossqa
OLDPWD=/home/crossqa
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
SBUILD_CONFIG=/tmp/tmp.rx8SpbUCLe/sbuild.conf
SCHROOT_ALIAS_NAME=unstable-amd64-sbuild
SCHROOT_CHROOT_NAME=sid-amd64-sbuild
SCHROOT_COMMAND=env
SCHROOT_GID=1000
SCHROOT_GROUP=crossqa
SCHROOT_SESSION_ID=sid-amd64-sbuild-a9f31070-4b05-42bd-aff7-06e57811efea
SCHROOT_UID=1000
SCHROOT_USER=crossqa
SHELL=/bin/sh
USER=crossqa
XDG_SESSION_CLASS=user

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

Command: dpkg-buildpackage --sanitize-env -as390x -Pcross,nocheck -us -uc -B -rfakeroot --jobs-try=1
dpkg-buildpackage: info: source package vowpal-wabbit
dpkg-buildpackage: info: source version 8.6.1.dfsg1-1
dpkg-buildpackage: info: source distribution unstable
dpkg-buildpackage: info: source changed by Yaroslav Halchenko <debian@onerussian.com>
dpkg-architecture: warning: specified GNU system type s390x-linux-gnu does not match CC system type x86_64-linux-gnu, try setting a correct CC environment variable
 dpkg-source --before-build .
dpkg-buildpackage: info: host architecture s390x
 fakeroot debian/rules clean
make: Circular README.md <- README dependency dropped.
fgrep -v "Status]" README.md \
      | markdown \
      | html2text -style pretty -nobs \
      | sed -e 's:&gt;:>:g' \
      > README
/bin/sh: 3: html2text: Exec format error
dh  debian/rules --buildsystem=autoconf --with autoreconf
dh: warning: Compatibility levels before 10 are deprecated (level 9 in use)
dh  clean --buildsystem=autoconf --with autoreconf
dh: warning: Compatibility levels before 10 are deprecated (level 9 in use)
   debian/rules override_dh_auto_clean
make[1]: Entering directory '/<<PKGBUILDDIR>>'
make[1]: Circular README.md <- README dependency dropped.
dh  debian/rules --buildsystem=autoconf --with autoreconf
dh: warning: Compatibility levels before 10 are deprecated (level 9 in use)
dh_auto_clean
dh_auto_clean: warning: Compatibility levels before 10 are deprecated (level 9 in use)
	make -j1 clean
make[2]: Entering directory '/<<PKGBUILDDIR>>'
cd vowpalwabbit && make clean
make[3]: Entering directory '/<<PKGBUILDDIR>>/vowpalwabbit'
rm -f  *.o *.d vw active_interactor *~ vw.1 libvw.a liballreduce.a
make[3]: Leaving directory '/<<PKGBUILDDIR>>/vowpalwabbit'
cd cluster && make clean
make[3]: Entering directory '/<<PKGBUILDDIR>>/cluster'
rm -f  *.o vw active_interactor *~ vw.1
make[3]: Leaving directory '/<<PKGBUILDDIR>>/cluster'
cd library && make clean
make[3]: Entering directory '/<<PKGBUILDDIR>>/library'
rm -f *.o ezexample_predict ezexample_train library_example test_search recommend ezexample_predict_threaded
make[3]: Leaving directory '/<<PKGBUILDDIR>>/library'
cd python  && make clean
make[3]: Entering directory '/<<PKGBUILDDIR>>/python'
rm -f *.o pylibvw.so
make[3]: Leaving directory '/<<PKGBUILDDIR>>/python'
cd java    && make clean
make[3]: Entering directory '/<<PKGBUILDDIR>>/java'
rm -f target/libvw_jni.so
rm -f src/main/c++/vowpalWabbit_learner_VWScalarsLearner.o src/main/c++/vowpalWabbit_learner_VWScalarLearner.o src/main/c++/vowpalWabbit_learner_VWProbLearner.o src/main/c++/vowpalWabbit_learner_VWMultilabelsLearner.o src/main/c++/vowpalWabbit_learner_VWMulticlassLearner.o src/main/c++/vowpalWabbit_learner_VWLearners.o src/main/c++/vowpalWabbit_learner_VWActionScoresLearner.o src/main/c++/vowpalWabbit_learner_VWActionProbsLearner.o src/main/c++/vowpalWabbit_VW.o src/main/c++/jni_base_learner.o
make[3]: Leaving directory '/<<PKGBUILDDIR>>/java'
cd reinforcement_learning/rlclientlib    && make clean
make[3]: Entering directory '/<<PKGBUILDDIR>>/reinforcement_learning/rlclientlib'
rm -f *.o
rm -f librlclient.a
make[3]: Leaving directory '/<<PKGBUILDDIR>>/reinforcement_learning/rlclientlib'
cd reinforcement_learning/unit_test; make clean
make[3]: Entering directory '/<<PKGBUILDDIR>>/reinforcement_learning/unit_test'
rm -f *.o
rm -f rlclient-test.out
make[3]: Leaving directory '/<<PKGBUILDDIR>>/reinforcement_learning/unit_test'
cd reinforcement_learning/examples/basic_usage_cpp; make clean
make[3]: Entering directory '/<<PKGBUILDDIR>>/reinforcement_learning/examples/basic_usage_cpp'
rm -f *.o
rm -f basic_usage_cpp.out
make[3]: Leaving directory '/<<PKGBUILDDIR>>/reinforcement_learning/examples/basic_usage_cpp'
cd reinforcement_learning/examples/rl_sim_cpp; make clean
make[3]: Entering directory '/<<PKGBUILDDIR>>/reinforcement_learning/examples/rl_sim_cpp'
rm -f *.o
rm -f rl_sim_cpp.out
make[3]: Leaving directory '/<<PKGBUILDDIR>>/reinforcement_learning/examples/rl_sim_cpp'
make[2]: Leaving directory '/<<PKGBUILDDIR>>'
rm -f README
rm -f test/*.predict test/*.tmp depend vowpalwabbit/vw.1
: # And more garbage left with autoreconf
rm -f vowpalwabbit/config.h vowpalwabbit/depend
: # Remove generated makefiles
rm -f Makefile library/Makefile cluster/Makefile vowpalwabbit/Makefile
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
   dh_autoreconf_clean -O--buildsystem=autoconf
   dh_clean -O--buildsystem=autoconf
dh_clean: warning: Compatibility levels before 10 are deprecated (level 9 in use)
 debian/rules build-arch
make: Circular README.md <- README dependency dropped.
fgrep -v "Status]" README.md \
      | markdown \
      | html2text -style pretty -nobs \
      | sed -e 's:&gt;:>:g' \
      > README
/bin/sh: 3: html2text: Exec format error
dh  debian/rules --buildsystem=autoconf --with autoreconf
dh: warning: Compatibility levels before 10 are deprecated (level 9 in use)
dh  build-arch --buildsystem=autoconf --with autoreconf
dh: warning: Compatibility levels before 10 are deprecated (level 9 in use)
   dh_update_autotools_config -a -O--buildsystem=autoconf
   dh_autoreconf -a -O--buildsystem=autoconf
libtoolize: putting auxiliary files in '.'.
libtoolize: copying file './ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'acinclude.d'.
libtoolize: copying file 'acinclude.d/libtool.m4'
libtoolize: copying file 'acinclude.d/ltoptions.m4'
libtoolize: copying file 'acinclude.d/ltsugar.m4'
libtoolize: copying file 'acinclude.d/ltversion.m4'
libtoolize: copying file 'acinclude.d/lt~obsolete.m4'
configure.ac:12: warning: The macro `AC_LANG_CPLUSPLUS' is obsolete.
configure.ac:12: You should run autoupdate.
./lib/autoconf/c.m4:262: AC_LANG_CPLUSPLUS is expanded from...
configure.ac:12: the top level
configure.ac:15: warning: The macro `AM_PROG_LIBTOOL' is obsolete.
configure.ac:15: You should run autoupdate.
acinclude.d/libtool.m4:101: AM_PROG_LIBTOOL is expanded from...
configure.ac:15: the top level
configure.ac:17: warning: The macro `AC_HEADER_STDC' is obsolete.
configure.ac:17: You should run autoupdate.
./lib/autoconf/headers.m4:704: AC_HEADER_STDC is expanded from...
configure.ac:17: the top level
configure.ac:24: warning: The macro `AC_LANG_C' is obsolete.
configure.ac:24: You should run autoupdate.
./lib/autoconf/c.m4:72: AC_LANG_C is expanded from...
acinclude.d/ax_check_zlib.m4:63: AX_CHECK_ZLIB is expanded from...
configure.ac:24: the top level
configure.ac:38: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:38: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
configure.ac:38: the top level
configure.ac:44: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:44: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
configure.ac:44: the top level
configure.ac:49: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:49: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
configure.ac:49: the top level
configure.ac:55: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:55: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
configure.ac:55: the top level
configure.ac:61: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:61: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
configure.ac:61: the top level
configure.ac:15: installing './compile'
configure.ac:13: installing './config.guess'
configure.ac:13: installing './config.sub'
configure.ac:3: installing './install-sh'
configure.ac:3: installing './missing'
cluster/Makefile.am: installing './depcomp'
   debian/rules override_dh_auto_configure
make[1]: Entering directory '/<<PKGBUILDDIR>>'
make[1]: Circular README.md <- README dependency dropped.
dh  debian/rules --buildsystem=autoconf --with autoreconf
dh: warning: Compatibility levels before 10 are deprecated (level 9 in use)
dh_auto_configure -- \
      ASFLAGS="" ASFLAGS_FOR_BUILD="" CFLAGS="-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security" CFLAGS_FOR_BUILD="-g -O2" CPPFLAGS="-Wdate-time -D_FORTIFY_SOURCE=2" CPPFLAGS_FOR_BUILD="" CXXFLAGS="-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security" CXXFLAGS_FOR_BUILD="-g -O2" DFLAGS="-frelease" DFLAGS_FOR_BUILD="-frelease" FCFLAGS="-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong" FCFLAGS_FOR_BUILD="-g -O2" FFLAGS="-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong" FFLAGS_FOR_BUILD="-g -O2" LDFLAGS="-Wl,-z,relro" LDFLAGS_FOR_BUILD="" OBJCFLAGS="-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security" OBJCFLAGS_FOR_BUILD="-g -O2" OBJCXXFLAGS="-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security" OBJCXXFLAGS_FOR_BUILD="-g -O2"  \
      --with-boost-libdir=/usr/lib/s390x-linux-gnu 
dh_auto_configure: warning: Compatibility levels before 10 are deprecated (level 9 in use)
	./configure --build=x86_64-linux-gnu --prefix=/usr --includedir=\${prefix}/include --mandir=\${prefix}/share/man --infodir=\${prefix}/share/info --sysconfdir=/etc --localstatedir=/var --disable-option-checking --disable-silent-rules --libdir=\${prefix}/lib/s390x-linux-gnu --libexecdir=\${prefix}/lib/s390x-linux-gnu --disable-maintainer-mode --disable-dependency-tracking --host=s390x-linux-gnu ASFLAGS= ASFLAGS_FOR_BUILD= "CFLAGS=-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security" "CFLAGS_FOR_BUILD=-g -O2" "CPPFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2" CPPFLAGS_FOR_BUILD= "CXXFLAGS=-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security" "CXXFLAGS_FOR_BUILD=-g -O2" DFLAGS=-frelease DFLAGS_FOR_BUILD=-frelease "FCFLAGS=-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong" "FCFLAGS_FOR_BUILD=-g -O2" "FFLAGS=-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong" "FFLAGS_FOR_BUILD=-g -O2" LDFLAGS=-Wl,-z,relro LDFLAGS_FOR_BUILD= "OBJCFLAGS=-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security" "OBJCFLAGS_FOR_BUILD=-g -O2" "OBJCXXFLAGS=-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security" "OBJCXXFLAGS_FOR_BUILD=-g -O2" --with-boost-libdir=/usr/lib/s390x-linux-gnu
configure: loading site script /etc/dpkg-cross/cross-config.s390x
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for s390x-linux-gnu-strip... s390x-linux-gnu-strip
checking for a race-free mkdir -p... /usr/bin/mkdir -p
checking for gawk... no
checking for mawk... mawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking for s390x-linux-gnu-g++... s390x-linux-gnu-g++
checking whether the C++ compiler works... yes
checking for C++ compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... yes
checking for suffix of object files... o
checking whether the compiler supports GNU C++... yes
checking whether s390x-linux-gnu-g++ accepts -g... yes
checking for s390x-linux-gnu-g++ option to enable C++11 features... none needed
checking whether make supports the include directive... yes (GNU style)
checking dependency style of s390x-linux-gnu-g++... none
checking how to run the C++ preprocessor... s390x-linux-gnu-g++ -E
checking build system type... x86_64-pc-linux-gnu
checking host system type... s390x-ibm-linux-gnu
checking how to print strings... printf
checking for s390x-linux-gnu-gcc... s390x-linux-gnu-gcc
checking whether the compiler supports GNU C... yes
checking whether s390x-linux-gnu-gcc accepts -g... yes
checking for s390x-linux-gnu-gcc option to enable C11 features... none needed
checking whether s390x-linux-gnu-gcc understands -c and -o together... yes
checking dependency style of s390x-linux-gnu-gcc... none
checking for a sed that does not truncate output... /usr/bin/sed
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for fgrep... /usr/bin/grep -F
checking for ld used by s390x-linux-gnu-gcc... /usr/s390x-linux-gnu/bin/ld
checking if the linker (/usr/s390x-linux-gnu/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/s390x-linux-gnu-nm -B
checking the name lister (/usr/bin/s390x-linux-gnu-nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
checking how to convert x86_64-pc-linux-gnu file names to s390x-ibm-linux-gnu format... func_convert_file_noop
checking how to convert x86_64-pc-linux-gnu file names to toolchain format... func_convert_file_noop
checking for /usr/s390x-linux-gnu/bin/ld option to reload object files... -r
checking for s390x-linux-gnu-file... no
checking for file... file
configure: WARNING: using cross tools not prefixed with host triplet
checking for s390x-linux-gnu-objdump... s390x-linux-gnu-objdump
checking how to recognize dependent libraries... pass_all
checking for s390x-linux-gnu-dlltool... no
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for s390x-linux-gnu-ar... s390x-linux-gnu-ar
checking for archiver @FILE support... @
checking for s390x-linux-gnu-strip... (cached) s390x-linux-gnu-strip
checking for s390x-linux-gnu-ranlib... s390x-linux-gnu-ranlib
checking command to parse /usr/bin/s390x-linux-gnu-nm -B output from s390x-linux-gnu-gcc object... ok
checking for sysroot... no
checking for a working dd... /usr/bin/dd
checking how to truncate binary pipes... /usr/bin/dd bs=4096 count=1
checking for s390x-linux-gnu-mt... no
checking for mt... no
checking if : is a manifest tool... no
checking for stdio.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for strings.h... yes
checking for sys/stat.h... yes
checking for sys/types.h... yes
checking for unistd.h... yes
checking for dlfcn.h... yes
checking for objdir... .libs
checking if s390x-linux-gnu-gcc supports -fno-rtti -fno-exceptions... no
checking for s390x-linux-gnu-gcc option to produce PIC... -fPIC -DPIC
checking if s390x-linux-gnu-gcc PIC flag -fPIC -DPIC works... yes
checking if s390x-linux-gnu-gcc static flag -static works... yes
checking if s390x-linux-gnu-gcc supports -c -o file.o... yes
checking if s390x-linux-gnu-gcc supports -c -o file.o... (cached) yes
checking whether the s390x-linux-gnu-gcc linker (/usr/s390x-linux-gnu/bin/ld -m elf64_s390) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... yes
checking how to run the C++ preprocessor... s390x-linux-gnu-g++ -E
checking for ld used by s390x-linux-gnu-g++... /usr/s390x-linux-gnu/bin/ld -m elf64_s390
checking if the linker (/usr/s390x-linux-gnu/bin/ld -m elf64_s390) is GNU ld... yes
checking whether the s390x-linux-gnu-g++ linker (/usr/s390x-linux-gnu/bin/ld -m elf64_s390) supports shared libraries... yes
checking for s390x-linux-gnu-g++ option to produce PIC... -fPIC -DPIC
checking if s390x-linux-gnu-g++ PIC flag -fPIC -DPIC works... yes
checking if s390x-linux-gnu-g++ static flag -static works... yes
checking if s390x-linux-gnu-g++ supports -c -o file.o... yes
checking if s390x-linux-gnu-g++ supports -c -o file.o... (cached) yes
checking whether the s390x-linux-gnu-g++ linker (/usr/s390x-linux-gnu/bin/ld -m elf64_s390) supports shared libraries... yes
checking dynamic linker characteristics... (cached) GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether s390x-linux-gnu-g++ supports C++11 features by default... yes
checking for egrep... (cached) /usr/bin/grep -E
checking for boostlib >= 1.0... yes
checking whether the Boost::Program_Options library is available... yes
checking for exit in -lboost_program_options... yes
checking if zlib is wanted... yes
checking for pthread_join in LIBS=-lpthread with CFLAGS=... yes
checking for joinable pthread attribute... PTHREAD_CREATE_JOINABLE
checking if more special flags are required for pthreads... no
checking for PTHREAD_PRIO_INHERIT... yes
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: creating vowpalwabbit/Makefile
config.status: creating cluster/Makefile
config.status: creating library/Makefile
config.status: creating libvw.pc
config.status: creating libvw_c_wrapper.pc
config.status: creating vowpalwabbit/config.h
config.status: executing depfiles commands
config.status: executing libtool commands
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
   debian/rules override_dh_auto_build
make[1]: Entering directory '/<<PKGBUILDDIR>>'
make[1]: Circular README.md <- README dependency dropped.
dh  debian/rules --buildsystem=autoconf --with autoreconf
dh: warning: Compatibility levels before 10 are deprecated (level 9 in use)
dh_auto_build
dh_auto_build: warning: Compatibility levels before 10 are deprecated (level 9 in use)
	make -j1
make[2]: Entering directory '/<<PKGBUILDDIR>>'
Making all in vowpalwabbit
make[3]: Entering directory '/<<PKGBUILDDIR>>/vowpalwabbit'
make  all-am
make[4]: Entering directory '/<<PKGBUILDDIR>>/vowpalwabbit'
s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o vw-main.o `test -f 'main.cc' || echo './'`main.cc
In file included from example.h:19,
                 from global_data.h:24,
                 from parse_args.h:7,
                 from main.cc:13:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from global_data.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from global_data.h:16:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o parser_helper.lo parser_helper.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c parser_helper.cc  -fPIC -DPIC -o .libs/parser_helper.o
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c parser_helper.cc -o parser_helper.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o global_data.lo global_data.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c global_data.cc  -fPIC -DPIC -o .libs/global_data.o
In file included from example.h:19,
                 from global_data.h:24,
                 from global_data.cc:14:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from global_data.cc:9:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from global_data.h:16:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c global_data.cc -o global_data.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o io_buf.lo io_buf.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c io_buf.cc  -fPIC -DPIC -o .libs/io_buf.o
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c io_buf.cc -o io_buf.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o parse_regressor.lo parse_regressor.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c parse_regressor.cc  -fPIC -DPIC -o .libs/parse_regressor.o
In file included from example.h:19,
                 from global_data.h:24,
                 from parse_regressor.cc:23:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/istream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/fstream:40,
                 from parse_regressor.cc:6:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from global_data.h:16:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c parse_regressor.cc -o parse_regressor.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o parse_primitives.lo parse_primitives.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c parse_primitives.cc  -fPIC -DPIC -o .libs/parse_primitives.o
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c parse_primitives.cc -o parse_primitives.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o unique_sort.lo unique_sort.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c unique_sort.cc  -fPIC -DPIC -o .libs/unique_sort.o
In file included from example.h:19,
                 from unique_sort.cc:6:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from v_array.h:8,
                 from example.h:10:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from memory.h:5,
                 from v_array.h:21:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c unique_sort.cc -o unique_sort.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o cache.lo cache.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c cache.cc  -fPIC -DPIC -o .libs/cache.o
In file included from example.h:19,
                 from cache.h:9,
                 from cache.cc:6:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from v_array.h:8,
                 from cache.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from memory.h:5,
                 from v_array.h:21:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c cache.cc -o cache.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o rand48.lo rand48.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c rand48.cc  -fPIC -DPIC -o .libs/rand48.o
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c rand48.cc -o rand48.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o no_label.lo no_label.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c no_label.cc  -fPIC -DPIC -o .libs/no_label.o
In file included from example.h:19,
                 from cache.h:9,
                 from no_label.cc:6:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_algobase.h:65,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/specfun.h:43,
                 from /usr/s390x-linux-gnu/include/c++/13/cmath:3699,
                 from /usr/s390x-linux-gnu/include/c++/13/math.h:36,
                 from no_label.cc:3:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from cache.h:7:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from memory.h:5,
                 from v_array.h:21:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c no_label.cc -o no_label.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o simple_label.lo simple_label.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c simple_label.cc  -fPIC -DPIC -o .libs/simple_label.o
In file included from example.h:19,
                 from cache.h:9,
                 from simple_label.cc:6:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_algobase.h:65,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/specfun.h:43,
                 from /usr/s390x-linux-gnu/include/c++/13/cmath:3699,
                 from /usr/s390x-linux-gnu/include/c++/13/math.h:36,
                 from simple_label.cc:3:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from cache.h:7:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from memory.h:5,
                 from v_array.h:21:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c simple_label.cc -o simple_label.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o multiclass.lo multiclass.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c multiclass.cc  -fPIC -DPIC -o .libs/multiclass.o
In file included from example.h:19,
                 from global_data.h:24,
                 from multiclass.cc:3:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from global_data.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from global_data.h:16:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c multiclass.cc -o multiclass.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o oaa.lo oaa.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c oaa.cc  -fPIC -DPIC -o .libs/oaa.o
In file included from example.h:19,
                 from reductions.h:11,
                 from oaa.cc:9:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/istream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/sstream:40,
                 from oaa.cc:6:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c oaa.cc -o oaa.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o multilabel_oaa.lo multilabel_oaa.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c multilabel_oaa.cc  -fPIC -DPIC -o .libs/multilabel_oaa.o
In file included from example.h:19,
                 from reductions.h:11,
                 from multilabel_oaa.cc:8:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/istream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/sstream:40,
                 from multilabel_oaa.cc:6:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c multilabel_oaa.cc -o multilabel_oaa.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o boosting.lo boosting.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c boosting.cc  -fPIC -DPIC -o .libs/boosting.o
In file included from example.h:19,
                 from reductions.h:11,
                 from boosting.cc:22:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_algobase.h:65,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/specfun.h:43,
                 from /usr/s390x-linux-gnu/include/c++/13/cmath:3699,
                 from /usr/s390x-linux-gnu/include/c++/13/math.h:36,
                 from boosting.cc:15:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c boosting.cc -o boosting.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o ect.lo ect.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c ect.cc  -fPIC -DPIC -o .libs/ect.o
In file included from example.h:19,
                 from reductions.h:11,
                 from ect.cc:17:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_algobase.h:65,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/specfun.h:43,
                 from /usr/s390x-linux-gnu/include/c++/13/cmath:3699,
                 from /usr/s390x-linux-gnu/include/c++/13/math.h:36,
                 from ect.cc:11:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c ect.cc -o ect.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o marginal.lo marginal.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c marginal.cc  -fPIC -DPIC -o .libs/marginal.o
In file included from example.h:19,
                 from reductions.h:11,
                 from marginal.cc:2:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_algobase.h:65,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/hashtable_policy.h:36,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/hashtable.h:35,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/unordered_map.h:33,
                 from /usr/s390x-linux-gnu/include/c++/13/unordered_map:41,
                 from marginal.cc:1:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c marginal.cc -o marginal.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o autolink.lo autolink.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c autolink.cc  -fPIC -DPIC -o .libs/autolink.o
In file included from example.h:19,
                 from reductions.h:11,
                 from autolink.cc:1:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/include/boost/program_options/errors.hpp:12,
                 from /usr/include/boost/program_options/options_description.hpp:12,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c autolink.cc -o autolink.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o binary.lo binary.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c binary.cc  -fPIC -DPIC -o .libs/binary.o
In file included from example.h:19,
                 from reductions.h:11,
                 from binary.cc:2:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/include/boost/program_options/errors.hpp:12,
                 from /usr/include/boost/program_options/options_description.hpp:12,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c binary.cc -o binary.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o lrq.lo lrq.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c lrq.cc  -fPIC -DPIC -o .libs/lrq.o
In file included from example.h:19,
                 from reductions.h:11,
                 from lrq.cc:3:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/include/boost/program_options/errors.hpp:12,
                 from /usr/include/boost/program_options/options_description.hpp:12,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c lrq.cc -o lrq.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o cost_sensitive.lo cost_sensitive.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c cost_sensitive.cc  -fPIC -DPIC -o .libs/cost_sensitive.o
In file included from example.h:19,
                 from global_data.h:24,
                 from parse_regressor.h:9,
                 from gd.h:11,
                 from cost_sensitive.cc:2:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from parse_regressor.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from parse_regressor.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c cost_sensitive.cc -o cost_sensitive.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o multilabel.lo multilabel.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c multilabel.cc  -fPIC -DPIC -o .libs/multilabel.o
In file included from example.h:19,
                 from global_data.h:24,
                 from parse_regressor.h:9,
                 from gd.h:11,
                 from multilabel.cc:2:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from parse_regressor.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from parse_regressor.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c multilabel.cc -o multilabel.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o label_dictionary.lo label_dictionary.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c label_dictionary.cc  -fPIC -DPIC -o .libs/label_dictionary.o
In file included from example.h:19,
                 from reductions.h:11,
                 from label_dictionary.cc:1:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/include/boost/program_options/errors.hpp:12,
                 from /usr/include/boost/program_options/options_description.hpp:12,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:27,
                 from reductions.h:14:
v_hashmap.h: In instantiation of ‘void v_hashmap<K, V>::clear() [with K = long unsigned int; V = features]’:
label_dictionary.cc:109:12:   required from here
v_hashmap.h:94:11: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct v_hashmap<long unsigned int, features>::hash_elem’; use assignment or value-initialization instead [-Wclass-memaccess]
   94 |     memset(dat.begin(), 0, base_size()*sizeof(hash_elem));
      |     ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
v_hashmap.h:17:10: note: ‘struct v_hashmap<long unsigned int, features>::hash_elem’ declared here
   17 |   struct hash_elem
      |          ^~~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
v_hashmap.h: In instantiation of ‘void v_hashmap<K, V>::double_size() [with K = long unsigned int; V = features]’:
v_hashmap.h:236:9:   required from ‘void v_hashmap<K, V>::put_after_get(const K&, uint64_t, const V&) [with K = long unsigned int; V = features; uint64_t = long unsigned int]’
label_dictionary.cc:94:20:   required from here
v_hashmap.h:157:11: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct v_hashmap<long unsigned int, features>::hash_elem’; use assignment or value-initialization instead [-Wclass-memaccess]
  157 |     memset(dat.begin(), 0, base_size()*sizeof(hash_elem));
      |     ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
v_hashmap.h:17:10: note: ‘struct v_hashmap<long unsigned int, features>::hash_elem’ declared here
   17 |   struct hash_elem
      |          ^~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = v_hashmap<long unsigned int, features>::hash_elem; size_t = long unsigned int]’:
v_hashmap.h:149:15:   required from ‘void v_hashmap<K, V>::double_size() [with K = long unsigned int; V = features]’
v_hashmap.h:236:9:   required from ‘void v_hashmap<K, V>::put_after_get(const K&, uint64_t, const V&) [with K = long unsigned int; V = features; uint64_t = long unsigned int]’
label_dictionary.cc:94:20:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct v_hashmap<long unsigned int, features>::hash_elem’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
v_hashmap.h:17:10: note: ‘struct v_hashmap<long unsigned int, features>::hash_elem’ declared here
   17 |   struct hash_elem
      |          ^~~~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c label_dictionary.cc -o label_dictionary.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o csoaa.lo csoaa.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c csoaa.cc  -fPIC -DPIC -o .libs/csoaa.o
In file included from example.h:19,
                 from reductions.h:11,
                 from csoaa.cc:9:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/include/boost/program_options/errors.hpp:12,
                 from /usr/include/boost/program_options/options_description.hpp:12,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = v_hashmap<long unsigned int, features>::hash_elem; size_t = long unsigned int]’:
v_hashmap.h:57:15:   required from ‘void v_hashmap<K, V>::init(size_t, const V&, bool (*)(const K&, const K&)) [with K = long unsigned int; V = features; size_t = long unsigned int]’
csoaa.cc:868:26:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct v_hashmap<long unsigned int, features>::hash_elem’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from global_data.h:27,
                 from reductions.h:14:
v_hashmap.h:17:10: note: ‘struct v_hashmap<long unsigned int, features>::hash_elem’ declared here
   17 |   struct hash_elem
      |          ^~~~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c csoaa.cc -o csoaa.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o cb.lo cb.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c cb.cc  -fPIC -DPIC -o .libs/cb.o
In file included from example.h:19,
                 from cb.cc:8:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from v_array.h:8,
                 from example.h:10:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from memory.h:5,
                 from v_array.h:21:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c cb.cc -o cb.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o cb_adf.lo cb_adf.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c cb_adf.cc  -fPIC -DPIC -o .libs/cb_adf.o
In file included from example.h:19,
                 from reductions.h:11,
                 from cb_adf.cc:9:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/include/boost/program_options/errors.hpp:12,
                 from /usr/include/boost/program_options/options_description.hpp:12,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c cb_adf.cc -o cb_adf.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o cb_algs.lo cb_algs.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c cb_algs.cc  -fPIC -DPIC -o .libs/cb_algs.o
In file included from example.h:19,
                 from global_data.h:24,
                 from vw.h:15,
                 from cb_algs.cc:8:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from global_data.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from global_data.h:16:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c cb_algs.cc -o cb_algs.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o search.lo search.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c search.cc  -fPIC -DPIC -o .libs/search.o
In file included from example.h:19,
                 from global_data.h:24,
                 from vw.h:15,
                 from search.cc:9:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_algobase.h:65,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/specfun.h:43,
                 from /usr/s390x-linux-gnu/include/c++/13/cmath:3699,
                 from /usr/s390x-linux-gnu/include/c++/13/math.h:36,
                 from search.cc:8:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:27:
v_hashmap.h: In instantiation of ‘void v_hashmap<K, V>::clear() [with K = unsigned char*; V = Search::scored_action]’:
search.cc:1254:28:   required from here
v_hashmap.h:94:11: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct v_hashmap<unsigned char*, Search::scored_action>::hash_elem’; use assignment or value-initialization instead [-Wclass-memaccess]
   94 |     memset(dat.begin(), 0, base_size()*sizeof(hash_elem));
      |     ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
v_hashmap.h:17:10: note: ‘struct v_hashmap<unsigned char*, Search::scored_action>::hash_elem’ declared here
   17 |   struct hash_elem
      |          ^~~~~~~~~
search.cc: In instantiation of ‘void Search::push_at(v_array<T>&, T, size_t) [with T = action_repr; size_t = long unsigned int]’:
search.cc:1530:18:   required from here
search.cc:934:13: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct Search::action_repr’; use assignment instead [-Wclass-memaccess]
  934 |       memset(v.end(), 0, sizeof(T) * (pos - v.size()));
      |       ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
search.cc:98:8: note: ‘struct Search::action_repr’ declared here
   98 | struct action_repr
      |        ^~~~~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from global_data.h:16:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = Search::action_repr; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = Search::action_repr]’
search.cc:609:28:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct Search::action_repr’; use assignment instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
search.cc:98:8: note: ‘struct Search::action_repr’ declared here
   98 | struct action_repr
      |        ^~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = Search::action_cache; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = Search::action_cache]’
search.cc:998:28:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct Search::action_cache’; use assignment instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
search.cc:115:8: note: ‘struct Search::action_cache’ declared here
  115 | struct action_cache
      |        ^~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::pair<float, long unsigned int>; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = std::pair<float, long unsigned int>]’
search.cc:1074:40:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct std::pair<float, long unsigned int>’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_algobase.h:64:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_pair.h:187:12: note: ‘struct std::pair<float, long unsigned int>’ declared here
  187 |     struct pair
      |            ^~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct std::pair<float, long unsigned int>’ with no trivial copy-assignment; use assignment instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/stl_pair.h:187:12: note: ‘struct std::pair<float, long unsigned int>’ declared here
  187 |     struct pair
      |            ^~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::pair<COST_SENSITIVE::wclass&, bool>; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::pair<COST_SENSITIVE::wclass&, bool>]’
search.cc:1087:35:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct std::pair<COST_SENSITIVE::wclass&, bool>’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/stl_pair.h:187:12: note: ‘struct std::pair<COST_SENSITIVE::wclass&, bool>’ declared here
  187 |     struct pair
      |            ^~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct std::pair<COST_SENSITIVE::wclass&, bool>’ with no trivial copy-assignment; use assignment instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/stl_pair.h:187:12: note: ‘struct std::pair<COST_SENSITIVE::wclass&, bool>’ declared here
  187 |     struct pair
      |            ^~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = example; size_t = long unsigned int]’:
search.cc:921:13:   required from ‘void Search::ensure_size(v_array<T>&, size_t) [with T = example; size_t = long unsigned int]’
search.cc:1512:20:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct example’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
example.h:60:8: note: ‘struct example’ declared here
   60 | struct example : public example_predict  // core example datatype.
      |        ^~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = Search::scored_action; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = Search::scored_action]’
search.cc:1690:38:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct Search::scored_action’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
search.cc:87:8: note: ‘struct Search::scored_action’ declared here
   87 | struct scored_action
      |        ^~~~~~~~~~~~~
v_hashmap.h: In instantiation of ‘void v_hashmap<K, V>::double_size() [with K = unsigned char*; V = Search::scored_action]’:
v_hashmap.h:236:9:   required from ‘void v_hashmap<K, V>::put_after_get(const K&, uint64_t, const V&) [with K = unsigned char*; V = Search::scored_action; uint64_t = long unsigned int]’
v_hashmap.h:247:5:   required from ‘void v_hashmap<K, V>::put(const K&, uint64_t, const V&) [with K = unsigned char*; V = Search::scored_action; uint64_t = long unsigned int]’
search.cc:1284:28:   required from here
v_hashmap.h:157:11: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct v_hashmap<unsigned char*, Search::scored_action>::hash_elem’; use assignment or value-initialization instead [-Wclass-memaccess]
  157 |     memset(dat.begin(), 0, base_size()*sizeof(hash_elem));
      |     ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
v_hashmap.h:17:10: note: ‘struct v_hashmap<unsigned char*, Search::scored_action>::hash_elem’ declared here
   17 |   struct hash_elem
      |          ^~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = v_hashmap<unsigned char*, Search::scored_action>::hash_elem; size_t = long unsigned int]’:
v_hashmap.h:71:15:   required from ‘void v_hashmap<K, V>::init(size_t, bool (*)(const K&, const K&)) [with K = unsigned char*; V = Search::scored_action; size_t = long unsigned int]’
v_hashmap.h:83:21:   required from ‘v_hashmap<K, V>::v_hashmap() [with K = unsigned char*; V = Search::scored_action]’
search.cc:2235:71:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct v_hashmap<unsigned char*, Search::scored_action>::hash_elem’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
v_hashmap.h:17:10: note: ‘struct v_hashmap<unsigned char*, Search::scored_action>::hash_elem’ declared here
   17 |   struct hash_elem
      |          ^~~~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c search.cc -o search.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o search_meta.lo search_meta.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c search_meta.cc  -fPIC -DPIC -o .libs/search_meta.o
In file included from example.h:19,
                 from reductions.h:11,
                 from search_meta.cc:9:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/include/boost/program_options/errors.hpp:12,
                 from /usr/include/boost/program_options/options_description.hpp:12,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
search_meta.cc: In function ‘void SelectiveBranchingMT::run(Search::search&, multi_ex&)’:
search_meta.cc:247:3: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
  247 |   if (d.kbest_out) delete d.kbest_out; d.kbest_out = nullptr;
      |   ^~
search_meta.cc:247:40: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
  247 |   if (d.kbest_out) delete d.kbest_out; d.kbest_out = nullptr;
      |                                        ^
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void push_many(v_array<T>&, const T*, size_t) [with T = std::pair<unsigned int, float>; size_t = long unsigned int]’:
search_meta.cc:124:25:   required from here
v_array.h:192:9: warning: ‘void* memcpy(void*, const void*, size_t)’ writing to an object of type ‘struct std::pair<unsigned int, float>’ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  192 |   memcpy(v._end, _begin, num * sizeof(T));
      |   ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_algobase.h:64,
                 from /usr/s390x-linux-gnu/include/c++/13/string:51:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_pair.h:187:12: note: ‘struct std::pair<unsigned int, float>’ declared here
  187 |     struct pair
      |            ^~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::pair<float, v_array<std::pair<unsigned int, float> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::pair<float, v_array<std::pair<unsigned int, float> > >]’
search_meta.cc:108:19:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct std::pair<float, v_array<std::pair<unsigned int, float> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/stl_pair.h:187:12: note: ‘struct std::pair<float, v_array<std::pair<unsigned int, float> > >’ declared here
  187 |     struct pair
      |            ^~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct std::pair<float, v_array<std::pair<unsigned int, float> > >’ with no trivial copy-assignment; use assignment instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/stl_pair.h:187:12: note: ‘struct std::pair<float, v_array<std::pair<unsigned int, float> > >’ declared here
  187 |     struct pair
      |            ^~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::pair<std::pair<float, v_array<std::pair<unsigned int, float> > >, std::__cxx11::basic_string<char>*>; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::pair<std::pair<float, v_array<std::pair<unsigned int, float> > >, std::__cxx11::basic_string<char>*>]’
search_meta.cc:109:16:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct std::pair<std::pair<float, v_array<std::pair<unsigned int, float> > >, std::__cxx11::basic_string<char>*>’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/stl_pair.h:187:12: note: ‘struct std::pair<std::pair<float, v_array<std::pair<unsigned int, float> > >, std::__cxx11::basic_string<char>*>’ declared here
  187 |     struct pair
      |            ^~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct std::pair<std::pair<float, v_array<std::pair<unsigned int, float> > >, std::__cxx11::basic_string<char>*>’ with no trivial copy-assignment; use assignment instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/stl_pair.h:187:12: note: ‘struct std::pair<std::pair<float, v_array<std::pair<unsigned int, float> > >, std::__cxx11::basic_string<char>*>’ declared here
  187 |     struct pair
      |            ^~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::pair<unsigned int, float>; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::pair<unsigned int, float>]’
search_meta.cc:110:21:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct std::pair<unsigned int, float>’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/stl_pair.h:187:12: note: ‘struct std::pair<unsigned int, float>’ declared here
  187 |     struct pair
      |            ^~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct std::pair<unsigned int, float>’ with no trivial copy-assignment; use assignment instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/stl_pair.h:187:12: note: ‘struct std::pair<unsigned int, float>’ declared here
  187 |     struct pair
      |            ^~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c search_meta.cc -o search_meta.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o search_sequencetask.lo search_sequencetask.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c search_sequencetask.cc  -fPIC -DPIC -o .libs/search_sequencetask.o
In file included from example.h:19,
                 from global_data.h:24,
                 from search.h:7,
                 from search_sequencetask.h:7,
                 from search_sequencetask.cc:6:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from global_data.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from global_data.h:16:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c search_sequencetask.cc -o search_sequencetask.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o search_dep_parser.lo search_dep_parser.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c search_dep_parser.cc  -fPIC -DPIC -o .libs/search_dep_parser.o
In file included from example.h:19,
                 from global_data.h:24,
                 from search.h:7,
                 from search_dep_parser.h:7,
                 from search_dep_parser.cc:6:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from global_data.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from global_data.h:16:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::pair<unsigned int, float>; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::pair<unsigned int, float>]’
search_dep_parser.cc:438:27:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct std::pair<unsigned int, float>’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_algobase.h:64,
                 from /usr/s390x-linux-gnu/include/c++/13/string:51:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_pair.h:187:12: note: ‘struct std::pair<unsigned int, float>’ declared here
  187 |     struct pair
      |            ^~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct std::pair<unsigned int, float>’ with no trivial copy-assignment; use assignment instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/stl_pair.h:187:12: note: ‘struct std::pair<unsigned int, float>’ declared here
  187 |     struct pair
      |            ^~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c search_dep_parser.cc -o search_dep_parser.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o search_hooktask.lo search_hooktask.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c search_hooktask.cc  -fPIC -DPIC -o .libs/search_hooktask.o
In file included from example.h:19,
                 from global_data.h:24,
                 from search.h:7,
                 from search_hooktask.h:7,
                 from search_hooktask.cc:6:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from global_data.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from global_data.h:16:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c search_hooktask.cc -o search_hooktask.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o search_multiclasstask.lo search_multiclasstask.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c search_multiclasstask.cc  -fPIC -DPIC -o .libs/search_multiclasstask.o
In file included from example.h:19,
                 from global_data.h:24,
                 from search.h:7,
                 from search_multiclasstask.h:7,
                 from search_multiclasstask.cc:6:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from global_data.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from global_data.h:16:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c search_multiclasstask.cc -o search_multiclasstask.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o search_entityrelationtask.lo search_entityrelationtask.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c search_entityrelationtask.cc  -fPIC -DPIC -o .libs/search_entityrelationtask.o
In file included from example.h:19,
                 from global_data.h:24,
                 from search.h:7,
                 from search_entityrelationtask.h:7,
                 from search_entityrelationtask.cc:6:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from global_data.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from global_data.h:16:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c search_entityrelationtask.cc -o search_entityrelationtask.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o search_graph.lo search_graph.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c search_graph.cc  -fPIC -DPIC -o .libs/search_graph.o
In file included from example.h:19,
                 from global_data.h:24,
                 from search.h:7,
                 from search_graph.h:7,
                 from search_graph.cc:6:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from global_data.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from global_data.h:16:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c search_graph.cc -o search_graph.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o parse_example.lo parse_example.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c parse_example.cc  -fPIC -DPIC -o .libs/parse_example.o
In file included from example.h:19,
                 from parse_example.h:9,
                 from parse_example.cc:9:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_algobase.h:65,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/specfun.h:43,
                 from /usr/s390x-linux-gnu/include/c++/13/cmath:3699,
                 from /usr/s390x-linux-gnu/include/c++/13/math.h:36,
                 from parse_example.cc:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from parse_primitives.h:10,
                 from parse_example.h:8:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from memory.h:5,
                 from v_array.h:21:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c parse_example.cc -o parse_example.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o scorer.lo scorer.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c scorer.cc  -fPIC -DPIC -o .libs/scorer.o
In file included from example.h:19,
                 from reductions.h:11,
                 from scorer.cc:3:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_algobase.h:65,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/specfun.h:43,
                 from /usr/s390x-linux-gnu/include/c++/13/cmath:3699,
                 from /usr/s390x-linux-gnu/include/c++/13/math.h:36,
                 from correctedMath.h:6,
                 from scorer.cc:2:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c scorer.cc -o scorer.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o network.lo network.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c network.cc  -fPIC -DPIC -o .libs/network.o
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c network.cc -o network.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o parse_args.lo parse_args.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c parse_args.cc  -fPIC -DPIC -o .libs/parse_args.o
In file included from example.h:19,
                 from global_data.h:24,
                 from parse_regressor.h:9,
                 from parse_args.cc:15:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/istream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/sstream:40,
                 from parse_args.cc:8:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
parse_args.cc: In function ‘const char* VW::are_features_compatible(vw&, vw&)’:
parse_args.cc:448:83: warning: expression does not compute the number of elements in this array; element type is ‘uint64_t’ {aka ‘long unsigned int’}, not ‘uint32_t’ {aka ‘unsigned int’} [-Wsizeof-array-div]
  448 |   if (!equal(vw1.affix_features, vw1.affix_features + (sizeof(vw1.affix_features) / sizeof(uint32_t)), vw2.affix_features))
      |                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
parse_args.cc:448:85: note: add parentheses around ‘sizeof (uint32_t)’ to silence this warning
  448 |   if (!equal(vw1.affix_features, vw1.affix_features + (sizeof(vw1.affix_features) / sizeof(uint32_t)), vw2.affix_features))
      |                                                                                     ^~~~~~~~~~~~~~~~
      |                                                                                     (               )
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from parse_regressor.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
parse_args.cc: In function ‘void parse_dictionary_argument(vw&, std::string)’:
parse_args.cc:210:30: warning: pointer ‘ec’ used after ‘void free(void*)’ [-Wuse-after-free]
  210 |           VW::dealloc_example(all.p->lp.delete_label, *ec);
      |           ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
parse_args.cc:209:15: note: call to ‘void free(void*)’ here
  209 |           free(ec);
      |           ~~~~^~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c parse_args.cc -o parse_args.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o accumulate.lo accumulate.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c accumulate.cc  -fPIC -DPIC -o .libs/accumulate.o
In file included from example.h:19,
                 from global_data.h:24,
                 from accumulate.cc:15:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from accumulate.cc:11:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from global_data.h:16:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c accumulate.cc -o accumulate.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o gd.lo gd.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c gd.cc  -fPIC -DPIC -o .libs/gd.o
In file included from example.h:19,
                 from global_data.h:24,
                 from parse_regressor.h:9,
                 from gd.h:11,
                 from gd.cc:23:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from parse_regressor.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from parse_regressor.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c gd.cc -o gd.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o learner.lo learner.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c learner.cc  -fPIC -DPIC -o .libs/learner.o
In file included from example.h:19,
                 from parser.h:9,
                 from learner.cc:1:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from v_array.h:8,
                 from io_buf.h:14,
                 from parser.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from memory.h:5,
                 from v_array.h:21:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c learner.cc -o learner.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o mwt.lo mwt.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c mwt.cc  -fPIC -DPIC -o .libs/mwt.o
In file included from example.h:19,
                 from global_data.h:24,
                 from vw.h:15,
                 from mwt.cc:6:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from global_data.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from global_data.h:16:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c mwt.cc -o mwt.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o lda_core.lo lda_core.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c lda_core.cc  -fPIC -DPIC -o .libs/lda_core.o
In file included from example.h:19,
                 from global_data.h:24,
                 from vw.h:15,
                 from lda_core.cc:17:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/istream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/fstream:40,
                 from lda_core.cc:9:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from global_data.h:16:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c lda_core.cc -o lda_core.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o gd_mf.lo gd_mf.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c gd_mf.cc  -fPIC -DPIC -o .libs/gd_mf.o
In file included from example.h:19,
                 from global_data.h:24,
                 from parse_regressor.h:9,
                 from gd.h:11,
                 from gd_mf.cc:16:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/istream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/fstream:40,
                 from gd_mf.cc:6:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from parse_regressor.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c gd_mf.cc -o gd_mf.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o mf.lo mf.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c mf.cc  -fPIC -DPIC -o .libs/mf.o
In file included from example.h:19,
                 from reductions.h:11,
                 from mf.cc:11:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/include/boost/program_options/errors.hpp:12,
                 from /usr/include/boost/program_options/options_description.hpp:12,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c mf.cc -o mf.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o bfgs.lo bfgs.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c bfgs.cc  -fPIC -DPIC -o .libs/bfgs.o
In file included from example.h:19,
                 from global_data.h:24,
                 from accumulate.h:8,
                 from bfgs.cc:19:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/istream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/fstream:40,
                 from bfgs.cc:10:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
bfgs.cc: In function ‘int process_pass(vw&, bfgs&)’:
bfgs.cc:667:12: warning: ‘int ftime(timeb*)’ is deprecated: Use gettimeofday or clock_gettime instead [-Wdeprecated-declarations]
  667 |       ftime(&b.t_end_global);
      |       ~~~~~^~~~~~~~~~~~~~~~~
In file included from bfgs.cc:18:
/usr/s390x-linux-gnu/include/sys/timeb.h:29:12: note: declared here
   29 | extern int ftime (struct timeb *__timebuf)
      |            ^~~~~
bfgs.cc:723:14: warning: ‘int ftime(timeb*)’ is deprecated: Use gettimeofday or clock_gettime instead [-Wdeprecated-declarations]
  723 |         ftime(&b.t_end_global);
      |         ~~~~~^~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/sys/timeb.h:29:12: note: declared here
   29 | extern int ftime (struct timeb *__timebuf)
      |            ^~~~~
bfgs.cc:774:16: warning: ‘int ftime(timeb*)’ is deprecated: Use gettimeofday or clock_gettime instead [-Wdeprecated-declarations]
  774 |           ftime(&b.t_end_global);
      |           ~~~~~^~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/sys/timeb.h:29:12: note: declared here
   29 | extern int ftime (struct timeb *__timebuf)
      |            ^~~~~
bfgs.cc:816:12: warning: ‘int ftime(timeb*)’ is deprecated: Use gettimeofday or clock_gettime instead [-Wdeprecated-declarations]
  816 |       ftime(&b.t_end_global);
      |       ~~~~~^~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/sys/timeb.h:29:12: note: declared here
   29 | extern int ftime (struct timeb *__timebuf)
      |            ^~~~~
bfgs.cc:833:8: warning: ‘int ftime(timeb*)’ is deprecated: Use gettimeofday or clock_gettime instead [-Wdeprecated-declarations]
  833 |   ftime(&b.t_end_global);
      |   ~~~~~^~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/sys/timeb.h:29:12: note: declared here
   29 | extern int ftime (struct timeb *__timebuf)
      |            ^~~~~
bfgs.cc: In function ‘void save_load(bfgs&, io_buf&, bool, bool)’:
bfgs.cc:1041:10: warning: ‘int ftime(timeb*)’ is deprecated: Use gettimeofday or clock_gettime instead [-Wdeprecated-declarations]
 1041 |     ftime(&b.t_start_global);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/sys/timeb.h:29:12: note: declared here
   29 | extern int ftime (struct timeb *__timebuf)
      |            ^~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from global_data.h:16:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c bfgs.cc -o bfgs.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o noop.lo noop.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c noop.cc  -fPIC -DPIC -o .libs/noop.o
In file included from example.h:19,
                 from reductions.h:11,
                 from noop.cc:8:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/include/boost/program_options/errors.hpp:12,
                 from /usr/include/boost/program_options/options_description.hpp:12,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c noop.cc -o noop.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o print.lo print.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c print.cc  -fPIC -DPIC -o .libs/print.o
In file included from example.h:19,
                 from global_data.h:24,
                 from parse_regressor.h:9,
                 from gd.h:11,
                 from print.cc:1:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from parse_regressor.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from parse_regressor.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c print.cc -o print.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o example.lo example.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c example.cc  -fPIC -DPIC -o .libs/example.o
In file included from example.h:19,
                 from global_data.h:24,
                 from parse_regressor.h:9,
                 from gd.h:11,
                 from example.cc:7:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from parse_regressor.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from parse_regressor.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c example.cc -o example.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o parser.lo parser.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c parser.cc  -fPIC -DPIC -o .libs/parser.o
In file included from example.h:19,
                 from parse_example.h:9,
                 from parser.cc:48:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/istream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/fstream:40,
                 from parser.cc:17:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from parse_primitives.h:10,
                 from parse_example.h:8:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from parser.cc:37:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c parser.cc -o parser.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o loss_functions.lo loss_functions.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c loss_functions.cc  -fPIC -DPIC -o .libs/loss_functions.o
In file included from example.h:19,
                 from global_data.h:24,
                 from loss_functions.cc:13:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_algobase.h:65,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/specfun.h:43,
                 from /usr/s390x-linux-gnu/include/c++/13/cmath:3699,
                 from /usr/s390x-linux-gnu/include/c++/13/math.h:36,
                 from loss_functions.cc:6:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from global_data.h:16:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c loss_functions.cc -o loss_functions.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o sender.lo sender.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c sender.cc  -fPIC -DPIC -o .libs/sender.o
In file included from example.h:19,
                 from cache.h:9,
                 from sender.cc:19:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_algobase.h:65,
                 from /usr/s390x-linux-gnu/include/c++/13/vector:62,
                 from sender.cc:1:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from sender.cc:18:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from memory.h:5,
                 from v_array.h:21:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c sender.cc -o sender.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o nn.lo nn.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c nn.cc  -fPIC -DPIC -o .libs/nn.o
In file included from example.h:19,
                 from reductions.h:11,
                 from nn.cc:11:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_algobase.h:65,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/specfun.h:43,
                 from /usr/s390x-linux-gnu/include/c++/13/cmath:3699,
                 from /usr/s390x-linux-gnu/include/c++/13/math.h:36,
                 from nn.cc:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
nn.cc: In function ‘void finish_setup(nn&, vw&)’:
nn.cc:78:10: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct example’; use assignment or value-initialization instead [-Wclass-memaccess]
   78 |   memset (&n.output_layer, 0, sizeof (n.output_layer));
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
example.h:60:8: note: ‘struct example’ declared here
   60 | struct example : public example_predict  // core example datatype.
      |        ^~~~~~~
nn.cc:106:10: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct example’; use assignment or value-initialization instead [-Wclass-memaccess]
  106 |   memset (&n.hiddenbias, 0, sizeof (n.hiddenbias));
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
example.h:60:8: note: ‘struct example’ declared here
   60 | struct example : public example_predict  // core example datatype.
      |        ^~~~~~~
nn.cc:115:10: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct example’; use assignment or value-initialization instead [-Wclass-memaccess]
  115 |   memset (&n.outputweight, 0, sizeof (n.outputweight));
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
example.h:60:8: note: ‘struct example’ declared here
   60 | struct example : public example_predict  // core example datatype.
      |        ^~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c nn.cc -o nn.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o confidence.lo confidence.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c confidence.cc  -fPIC -DPIC -o .libs/confidence.o
In file included from example.h:19,
                 from reductions.h:11,
                 from confidence.cc:1:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/include/boost/program_options/errors.hpp:12,
                 from /usr/include/boost/program_options/options_description.hpp:12,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c confidence.cc -o confidence.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o bs.lo bs.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c bs.cc  -fPIC -DPIC -o .libs/bs.o
In file included from example.h:19,
                 from reductions.h:11,
                 from bs.cc:13:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_algobase.h:65,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/specfun.h:43,
                 from /usr/s390x-linux-gnu/include/c++/13/cmath:3699,
                 from /usr/s390x-linux-gnu/include/c++/13/math.h:36,
                 from bs.cc:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c bs.cc -o bs.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o cbify.lo cbify.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c cbify.cc  -fPIC -DPIC -o .libs/cbify.o
In file included from example.h:19,
                 from reductions.h:11,
                 from cbify.cc:2:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/include/boost/program_options/errors.hpp:12,
                 from /usr/include/boost/program_options/options_description.hpp:12,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c cbify.cc -o cbify.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o explore_eval.lo explore_eval.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c explore_eval.cc  -fPIC -DPIC -o .libs/explore_eval.o
In file included from example.h:19,
                 from reductions.h:11,
                 from explore_eval.cc:1:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/include/boost/program_options/errors.hpp:12,
                 from /usr/include/boost/program_options/options_description.hpp:12,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c explore_eval.cc -o explore_eval.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o topk.lo topk.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c topk.cc  -fPIC -DPIC -o .libs/topk.o
In file included from example.h:19,
                 from reductions.h:11,
                 from topk.cc:10:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/istream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/sstream:40,
                 from topk.cc:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c topk.cc -o topk.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o stagewise_poly.lo stagewise_poly.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c stagewise_poly.cc  -fPIC -DPIC -o .libs/stagewise_poly.o
In file included from example.h:19,
                 from global_data.h:24,
                 from parse_regressor.h:9,
                 from gd.h:11,
                 from stagewise_poly.cc:4:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from parse_regressor.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from parse_regressor.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c stagewise_poly.cc -o stagewise_poly.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o log_multi.lo log_multi.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c log_multi.cc  -fPIC -DPIC -o .libs/log_multi.o
In file included from example.h:19,
                 from reductions.h:11,
                 from log_multi.cc:11:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_algobase.h:65,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/specfun.h:43,
                 from /usr/s390x-linux-gnu/include/c++/13/cmath:3699,
                 from /usr/s390x-linux-gnu/include/c++/13/math.h:36,
                 from log_multi.cc:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = node_pred; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = node_pred]’
log_multi.cc:93:16:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘class node_pred’; use assignment instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
log_multi.cc:16:7: note: ‘class node_pred’ declared here
   16 | class node_pred
      |       ^~~~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c log_multi.cc -o log_multi.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o recall_tree.lo recall_tree.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c recall_tree.cc  -fPIC -DPIC -o .libs/recall_tree.o
In file included from example.h:19,
                 from reductions.h:11,
                 from recall_tree.cc:12:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_algobase.h:65,
                 from /usr/s390x-linux-gnu/include/c++/13/algorithm:60,
                 from recall_tree.cc:6:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = recall_tree_ns::node; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = recall_tree_ns::node]’
recall_tree.cc:94:23:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct recall_tree_ns::node’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
recall_tree.cc:29:8: note: ‘struct recall_tree_ns::node’ declared here
   29 | struct node
      |        ^~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = recall_tree_ns::node_pred; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = recall_tree_ns::node_pred]’
recall_tree.cc:139:33:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct recall_tree_ns::node_pred’; use assignment instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
recall_tree.cc:21:8: note: ‘struct recall_tree_ns::node_pred’ declared here
   21 | struct node_pred
      |        ^~~~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c recall_tree.cc -o recall_tree.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o active.lo active.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c active.cc  -fPIC -DPIC -o .libs/active.o
In file included from example.h:19,
                 from reductions.h:11,
                 from active.cc:2:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/include/boost/program_options/errors.hpp:12,
                 from /usr/include/boost/program_options/options_description.hpp:12,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c active.cc -o active.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o active_cover.lo active_cover.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c active_cover.cc  -fPIC -DPIC -o .libs/active_cover.o
In file included from example.h:19,
                 from reductions.h:11,
                 from active_cover.cc:2:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/include/boost/program_options/errors.hpp:12,
                 from /usr/include/boost/program_options/options_description.hpp:12,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c active_cover.cc -o active_cover.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o cs_active.lo cs_active.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c cs_active.cc  -fPIC -DPIC -o .libs/cs_active.o
In file included from example.h:19,
                 from reductions.h:11,
                 from cs_active.cc:2:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/include/boost/program_options/errors.hpp:12,
                 from /usr/include/boost/program_options/options_description.hpp:12,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = lq_data; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = lq_data]’
cs_active.cc:216:32:   required from ‘void predict_or_learn(cs_active&, LEARNER::single_learner&, example&) [with bool is_learn = true; bool is_simulation = true; LEARNER::single_learner = LEARNER::learner<char, example>]’
cs_active.cc:347:19:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct lq_data’ with no trivial copy-assignment [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cs_active.cc:16:8: note: ‘struct lq_data’ declared here
   16 | struct lq_data
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c cs_active.cc -o cs_active.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o kernel_svm.lo kernel_svm.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c kernel_svm.cc  -fPIC -DPIC -o .libs/kernel_svm.o
In file included from example.h:19,
                 from parse_example.h:9,
                 from kernel_svm.cc:18:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/istream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/fstream:40,
                 from kernel_svm.cc:6:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from parse_primitives.h:10,
                 from parse_example.h:8:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from memory.h:5,
                 from v_array.h:21:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c kernel_svm.cc -o kernel_svm.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o best_constant.lo best_constant.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c best_constant.cc  -fPIC -DPIC -o .libs/best_constant.o
In file included from example.h:19,
                 from global_data.h:24,
                 from vw.h:15,
                 from best_constant.h:3,
                 from best_constant.cc:1:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from global_data.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from global_data.h:16:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c best_constant.cc -o best_constant.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o ftrl.lo ftrl.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c ftrl.cc  -fPIC -DPIC -o .libs/ftrl.o
In file included from example.h:19,
                 from global_data.h:24,
                 from parse_regressor.h:9,
                 from gd.h:11,
                 from ftrl.cc:8:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from ftrl.cc:6:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from parse_regressor.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c ftrl.cc -o ftrl.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o svrg.lo svrg.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c svrg.cc  -fPIC -DPIC -o .libs/svrg.o
In file included from example.h:19,
                 from global_data.h:24,
                 from parse_regressor.h:9,
                 from gd.h:11,
                 from svrg.cc:5:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from svrg.cc:3:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from parse_regressor.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c svrg.cc -o svrg.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o lrqfa.lo lrqfa.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c lrqfa.cc  -fPIC -DPIC -o .libs/lrqfa.o
In file included from example.h:19,
                 from reductions.h:11,
                 from lrqfa.cc:2:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from lrqfa.cc:1:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c lrqfa.cc -o lrqfa.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o interact.lo interact.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c interact.cc  -fPIC -DPIC -o .libs/interact.o
In file included from example.h:19,
                 from reductions.h:11,
                 from interact.cc:8:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/istream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/sstream:40,
                 from interact.cc:6:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c interact.cc -o interact.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o comp_io.lo comp_io.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c comp_io.cc  -fPIC -DPIC -o .libs/comp_io.o
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c comp_io.cc -o comp_io.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o interactions.lo interactions.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c interactions.cc  -fPIC -DPIC -o .libs/interactions.o
In file included from example.h:19,
                 from global_data.h:24,
                 from interactions.h:3,
                 from interactions.cc:1:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from global_data.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from global_data.h:16:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c interactions.cc -o interactions.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o vw_exception.lo vw_exception.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c vw_exception.cc  -fPIC -DPIC -o .libs/vw_exception.o
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c vw_exception.cc -o vw_exception.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o vw_validate.lo vw_validate.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c vw_validate.cc  -fPIC -DPIC -o .libs/vw_validate.o
In file included from example.h:19,
                 from global_data.h:24,
                 from vw_validate.cc:6:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from global_data.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from global_data.h:16:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c vw_validate.cc -o vw_validate.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o audit_regressor.lo audit_regressor.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c audit_regressor.cc  -fPIC -DPIC -o .libs/audit_regressor.o
In file included from example.h:19,
                 from reductions.h:11,
                 from audit_regressor.cc:7:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/include/boost/program_options/errors.hpp:12,
                 from /usr/include/boost/program_options/options_description.hpp:12,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c audit_regressor.cc -o audit_regressor.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o gen_cs_example.lo gen_cs_example.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c gen_cs_example.cc  -fPIC -DPIC -o .libs/gen_cs_example.o
In file included from example.h:19,
                 from global_data.h:24,
                 from vw.h:15,
                 from gen_cs_example.cc:8:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from global_data.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from global_data.h:16:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c gen_cs_example.cc -o gen_cs_example.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o cb_explore.lo cb_explore.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c cb_explore.cc  -fPIC -DPIC -o .libs/cb_explore.o
In file included from example.h:19,
                 from reductions.h:11,
                 from cb_explore.cc:1:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/include/boost/program_options/errors.hpp:12,
                 from /usr/include/boost/program_options/options_description.hpp:12,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c cb_explore.cc -o cb_explore.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o action_score.lo action_score.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c action_score.cc  -fPIC -DPIC -o .libs/action_score.o
In file included from action_score.cc:2:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from v_array.h:8,
                 from action_score.cc:1:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c action_score.cc -o action_score.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o cb_explore_adf.lo cb_explore_adf.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c cb_explore_adf.cc  -fPIC -DPIC -o .libs/cb_explore_adf.o
In file included from example.h:19,
                 from reductions.h:11,
                 from cb_explore_adf.cc:1:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/include/boost/program_options/errors.hpp:12,
                 from /usr/include/boost/program_options/options_description.hpp:12,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c cb_explore_adf.cc -o cb_explore_adf.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o OjaNewton.lo OjaNewton.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c OjaNewton.cc  -fPIC -DPIC -o .libs/OjaNewton.o
In file included from example.h:19,
                 from global_data.h:24,
                 from parse_regressor.h:9,
                 from gd.h:11,
                 from OjaNewton.cc:7:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from OjaNewton.cc:6:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from global_data.h:19:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from parse_regressor.h:8:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c OjaNewton.cc -o OjaNewton.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o parse_example_json.lo parse_example_json.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c parse_example_json.cc  -fPIC -DPIC -o .libs/parse_example_json.o
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c parse_example_json.cc -o parse_example_json.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o baseline.lo baseline.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c baseline.cc  -fPIC -DPIC -o .libs/baseline.o
In file included from example.h:19,
                 from reductions.h:11,
                 from baseline.cc:9:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/include/boost/program_options/errors.hpp:12,
                 from /usr/include/boost/program_options/options_description.hpp:12,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c baseline.cc -o baseline.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o classweight.lo classweight.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c classweight.cc  -fPIC -DPIC -o .libs/classweight.o
In file included from example.h:19,
                 from reductions.h:11,
                 from classweight.cc:2:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_algobase.h:65,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/hashtable_policy.h:36,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/hashtable.h:35,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/unordered_map.h:33,
                 from /usr/s390x-linux-gnu/include/c++/13/unordered_map:41,
                 from classweight.cc:1:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from reductions.h:10:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80,
                 from /usr/include/boost/function/function_base.hpp:16,
                 from /usr/include/boost/function/detail/prologue.hpp:17,
                 from /usr/include/boost/function/function_template.hpp:13,
                 from /usr/include/boost/function/detail/maybe_include.hpp:22,
                 from /usr/include/boost/function/function1.hpp:11,
                 from /usr/include/boost/program_options/value_semantic.hpp:13,
                 from /usr/include/boost/program_options/options_description.hpp:13,
                 from /usr/include/boost/program_options.hpp:15,
                 from reductions.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c classweight.cc -o classweight.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o allreduce_sockets.lo allreduce_sockets.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c allreduce_sockets.cc  -fPIC -DPIC -o .libs/allreduce_sockets.o
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c allreduce_sockets.cc -o allreduce_sockets.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o allreduce_threads.lo allreduce_threads.cc
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c allreduce_threads.cc  -fPIC -DPIC -o .libs/allreduce_threads.o
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c allreduce_threads.cc -o allreduce_threads.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=link s390x-linux-gnu-g++  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security  -Wl,-z,relro -o liballreduce.la -rpath /usr/lib/s390x-linux-gnu allreduce_sockets.lo allreduce_threads.lo vw_exception.lo  -L/usr/lib/s390x-linux-gnu -lboost_program_options -L/lib -lz -lpthread
libtool: link: s390x-linux-gnu-g++  -fPIC -DPIC -shared -nostdlib /usr/lib/gcc-cross/s390x-linux-gnu/13/../../../../s390x-linux-gnu/lib/../lib/crti.o /usr/lib/gcc-cross/s390x-linux-gnu/13/crtbeginS.o  .libs/allreduce_sockets.o .libs/allreduce_threads.o .libs/vw_exception.o   -L/usr/lib/s390x-linux-gnu -lboost_program_options -L/lib -lz -lpthread -L/usr/lib/gcc-cross/s390x-linux-gnu/13 -L/usr/lib/gcc-cross/s390x-linux-gnu/13/../../../../s390x-linux-gnu/lib/../lib -L/lib/s390x-linux-gnu -L/lib/../lib -L/usr/lib/../lib -L/usr/lib/gcc-cross/s390x-linux-gnu/13/../../../../s390x-linux-gnu/lib -lstdc++ -lm -lc -lgcc_s /usr/lib/gcc-cross/s390x-linux-gnu/13/crtendS.o /usr/lib/gcc-cross/s390x-linux-gnu/13/../../../../s390x-linux-gnu/lib/../lib/crtn.o  -O3 -g -O2 -fstack-protector-strong -Wl,-z -Wl,relro   -Wl,-soname -Wl,liballreduce.so.0 -o .libs/liballreduce.so.0.0.0
libtool: link: (cd ".libs" && rm -f "liballreduce.so.0" && ln -s "liballreduce.so.0.0.0" "liballreduce.so.0")
libtool: link: (cd ".libs" && rm -f "liballreduce.so" && ln -s "liballreduce.so.0.0.0" "liballreduce.so")
libtool: link: s390x-linux-gnu-ar cr .libs/liballreduce.a  allreduce_sockets.o allreduce_threads.o vw_exception.o
libtool: link: s390x-linux-gnu-ranlib .libs/liballreduce.a
libtool: link: ( cd ".libs" && rm -f "liballreduce.la" && ln -s "../liballreduce.la" "liballreduce.la" )
/bin/bash ../libtool  --tag=CXX   --mode=link s390x-linux-gnu-g++  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security  -Wl,-z,relro -o libvw.la -rpath /usr/lib/s390x-linux-gnu parser_helper.lo global_data.lo io_buf.lo parse_regressor.lo parse_primitives.lo unique_sort.lo cache.lo rand48.lo no_label.lo simple_label.lo multiclass.lo oaa.lo multilabel_oaa.lo boosting.lo ect.lo marginal.lo autolink.lo binary.lo lrq.lo cost_sensitive.lo multilabel.lo label_dictionary.lo csoaa.lo cb.lo cb_adf.lo cb_algs.lo search.lo search_meta.lo search_sequencetask.lo search_dep_parser.lo search_hooktask.lo search_multiclasstask.lo search_entityrelationtask.lo search_graph.lo parse_example.lo scorer.lo network.lo parse_args.lo accumulate.lo gd.lo learner.lo mwt.lo lda_core.lo gd_mf.lo mf.lo bfgs.lo noop.lo print.lo example.lo parser.lo loss_functions.lo sender.lo nn.lo confidence.lo bs.lo cbify.lo explore_eval.lo topk.lo stagewise_poly.lo log_multi.lo recall_tree.lo active.lo active_cover.lo cs_active.lo kernel_svm.lo best_constant.lo ftrl.lo svrg.lo lrqfa.lo interact.lo comp_io.lo interactions.lo vw_exception.lo vw_validate.lo audit_regressor.lo gen_cs_example.lo cb_explore.lo action_score.lo cb_explore_adf.lo OjaNewton.lo parse_example_json.lo baseline.lo classweight.lo liballreduce.la -L/usr/lib/s390x-linux-gnu -lboost_program_options -L/lib -lz -lpthread
libtool: link: s390x-linux-gnu-g++  -fPIC -DPIC -shared -nostdlib /usr/lib/gcc-cross/s390x-linux-gnu/13/../../../../s390x-linux-gnu/lib/../lib/crti.o /usr/lib/gcc-cross/s390x-linux-gnu/13/crtbeginS.o  .libs/parser_helper.o .libs/global_data.o .libs/io_buf.o .libs/parse_regressor.o .libs/parse_primitives.o .libs/unique_sort.o .libs/cache.o .libs/rand48.o .libs/no_label.o .libs/simple_label.o .libs/multiclass.o .libs/oaa.o .libs/multilabel_oaa.o .libs/boosting.o .libs/ect.o .libs/marginal.o .libs/autolink.o .libs/binary.o .libs/lrq.o .libs/cost_sensitive.o .libs/multilabel.o .libs/label_dictionary.o .libs/csoaa.o .libs/cb.o .libs/cb_adf.o .libs/cb_algs.o .libs/search.o .libs/search_meta.o .libs/search_sequencetask.o .libs/search_dep_parser.o .libs/search_hooktask.o .libs/search_multiclasstask.o .libs/search_entityrelationtask.o .libs/search_graph.o .libs/parse_example.o .libs/scorer.o .libs/network.o .libs/parse_args.o .libs/accumulate.o .libs/gd.o .libs/learner.o .libs/mwt.o .libs/lda_core.o .libs/gd_mf.o .libs/mf.o .libs/bfgs.o .libs/noop.o .libs/print.o .libs/example.o .libs/parser.o .libs/loss_functions.o .libs/sender.o .libs/nn.o .libs/confidence.o .libs/bs.o .libs/cbify.o .libs/explore_eval.o .libs/topk.o .libs/stagewise_poly.o .libs/log_multi.o .libs/recall_tree.o .libs/active.o .libs/active_cover.o .libs/cs_active.o .libs/kernel_svm.o .libs/best_constant.o .libs/ftrl.o .libs/svrg.o .libs/lrqfa.o .libs/interact.o .libs/comp_io.o .libs/interactions.o .libs/vw_exception.o .libs/vw_validate.o .libs/audit_regressor.o .libs/gen_cs_example.o .libs/cb_explore.o .libs/action_score.o .libs/cb_explore_adf.o .libs/OjaNewton.o .libs/parse_example_json.o .libs/baseline.o .libs/classweight.o   -Wl,-rpath -Wl,/<<PKGBUILDDIR>>/vowpalwabbit/.libs ./.libs/liballreduce.so -L/usr/lib/s390x-linux-gnu -lboost_program_options -L/lib -lz -lpthread -L/usr/lib/gcc-cross/s390x-linux-gnu/13 -L/usr/lib/gcc-cross/s390x-linux-gnu/13/../../../../s390x-linux-gnu/lib/../lib -L/lib/s390x-linux-gnu -L/lib/../lib -L/usr/lib/../lib -L/usr/lib/gcc-cross/s390x-linux-gnu/13/../../../../s390x-linux-gnu/lib -lstdc++ -lm -lc -lgcc_s /usr/lib/gcc-cross/s390x-linux-gnu/13/crtendS.o /usr/lib/gcc-cross/s390x-linux-gnu/13/../../../../s390x-linux-gnu/lib/../lib/crtn.o  -O3 -g -O2 -fstack-protector-strong -Wl,-z -Wl,relro   -Wl,-soname -Wl,libvw.so.0 -o .libs/libvw.so.0.0.0
libtool: link: (cd ".libs" && rm -f "libvw.so.0" && ln -s "libvw.so.0.0.0" "libvw.so.0")
libtool: link: (cd ".libs" && rm -f "libvw.so" && ln -s "libvw.so.0.0.0" "libvw.so")
libtool: link: s390x-linux-gnu-ar cr .libs/libvw.a  parser_helper.o global_data.o io_buf.o parse_regressor.o parse_primitives.o unique_sort.o cache.o rand48.o no_label.o simple_label.o multiclass.o oaa.o multilabel_oaa.o boosting.o ect.o marginal.o autolink.o binary.o lrq.o cost_sensitive.o multilabel.o label_dictionary.o csoaa.o cb.o cb_adf.o cb_algs.o search.o search_meta.o search_sequencetask.o search_dep_parser.o search_hooktask.o search_multiclasstask.o search_entityrelationtask.o search_graph.o parse_example.o scorer.o network.o parse_args.o accumulate.o gd.o learner.o mwt.o lda_core.o gd_mf.o mf.o bfgs.o noop.o print.o example.o parser.o loss_functions.o sender.o nn.o confidence.o bs.o cbify.o explore_eval.o topk.o stagewise_poly.o log_multi.o recall_tree.o active.o active_cover.o cs_active.o kernel_svm.o best_constant.o ftrl.o svrg.o lrqfa.o interact.o comp_io.o interactions.o vw_exception.o vw_validate.o audit_regressor.o gen_cs_example.o cb_explore.o action_score.o cb_explore_adf.o OjaNewton.o parse_example_json.o baseline.o classweight.o
libtool: link: s390x-linux-gnu-ranlib .libs/libvw.a
libtool: link: ( cd ".libs" && rm -f "libvw.la" && ln -s "../libvw.la" "libvw.la" )
/bin/bash ../libtool  --tag=CXX   --mode=link s390x-linux-gnu-g++  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security  -Wl,-z,relro -o vw vw-main.o libvw.la liballreduce.la -L/usr/lib/s390x-linux-gnu -lboost_program_options -L/lib -lz -lpthread
libtool: link: s390x-linux-gnu-g++ -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wl,-z -Wl,relro -o .libs/vw vw-main.o  ./.libs/libvw.so ./.libs/liballreduce.so -L/usr/lib/s390x-linux-gnu -lboost_program_options -L/lib -lz -lpthread
s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o active_interactor.o active_interactor.cc
/bin/bash ../libtool  --tag=CXX   --mode=link s390x-linux-gnu-g++  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security  -Wl,-z,relro -o active_interactor active_interactor.o  -L/usr/lib/s390x-linux-gnu -lboost_program_options -L/lib -lz -lpthread
libtool: link: s390x-linux-gnu-g++ -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wl,-z -Wl,relro -o active_interactor active_interactor.o  -L/usr/lib/s390x-linux-gnu -lboost_program_options -L/lib -lz -lpthread
/bin/bash ../libtool  --tag=CXX   --mode=compile s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o vwdll.lo vwdll.cpp
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c vwdll.cpp  -fPIC -DPIC -o .libs/vwdll.o
In file included from example.h:19,
                 from parser.h:9,
                 from vwdll.cpp:7:
action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_construct.h:61,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/stl_tempbuf.h:61,
                 from /usr/s390x-linux-gnu/include/c++/13/memory:66,
                 from vwdll.cpp:1:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from io_buf.h:14,
                 from parser.h:7:
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]’:
v_array.h:76:7:   required from ‘void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]’
feature_group.h:278:22:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/memory:80:
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/s390x-linux-gnu/include/c++/13/bits/shared_ptr.h:175:11: note: ‘class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >’ declared here
  175 |     class shared_ptr : public __shared_ptr<_Tp>
      |           ^~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature_slice]’
feature_group.h:322:24:   required from here
v_array.h:61:29: warning: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct feature_slice’; use ‘new’ and ‘delete’ instead [-Wclass-memaccess]
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from example.h:18:
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct feature_slice’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:32:8: note: ‘struct feature_slice’ declared here
   32 | struct feature_slice  //a helper struct for functions using the set {v,i,space_name}
      |        ^~~~~~~~~~~~~
v_array.h: In instantiation of ‘void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]’:
v_array.h:93:7:   required from ‘void v_array<T>::push_back(const T&) [with T = feature]’
feature_group.h:336:24:   required from here
v_array.h:68:15: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct feature’; use assignment or value-initialization instead [-Wclass-memaccess]
   68 |         memset(_begin+old_len, 0, (length-old_len)*sizeof(T));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
feature_group.h:25:8: note: ‘struct feature’ declared here
   25 | struct feature  //sparse feature definition for the library interface
      |        ^~~~~~~
libtool: compile:  s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -I ../rapidjson/include -I ../explore -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c vwdll.cpp -o vwdll.o >/dev/null 2>&1
/bin/bash ../libtool  --tag=CXX   --mode=link s390x-linux-gnu-g++  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -I ../rapidjson/include -I ../explore   -O3 -fomit-frame-pointer -DNDEBUG -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security  -Wl,-z,relro -o libvw_c_wrapper.la -rpath /usr/lib/s390x-linux-gnu vwdll.lo libvw.la -L/usr/lib/s390x-linux-gnu -lboost_program_options -L/lib -lz -lpthread
libtool: link: s390x-linux-gnu-g++  -fPIC -DPIC -shared -nostdlib /usr/lib/gcc-cross/s390x-linux-gnu/13/../../../../s390x-linux-gnu/lib/../lib/crti.o /usr/lib/gcc-cross/s390x-linux-gnu/13/crtbeginS.o  .libs/vwdll.o   -Wl,-rpath -Wl,/<<PKGBUILDDIR>>/vowpalwabbit/.libs ./.libs/libvw.so -L/usr/lib/s390x-linux-gnu -lboost_program_options -L/lib -lz -lpthread -L/usr/lib/gcc-cross/s390x-linux-gnu/13 -L/usr/lib/gcc-cross/s390x-linux-gnu/13/../../../../s390x-linux-gnu/lib/../lib -L/lib/s390x-linux-gnu -L/lib/../lib -L/usr/lib/../lib -L/usr/lib/gcc-cross/s390x-linux-gnu/13/../../../../s390x-linux-gnu/lib -lstdc++ -lm -lc -lgcc_s /usr/lib/gcc-cross/s390x-linux-gnu/13/crtendS.o /usr/lib/gcc-cross/s390x-linux-gnu/13/../../../../s390x-linux-gnu/lib/../lib/crtn.o  -O3 -g -O2 -fstack-protector-strong -Wl,-z -Wl,relro   -Wl,-soname -Wl,libvw_c_wrapper.so.0 -o .libs/libvw_c_wrapper.so.0.0.0
libtool: link: (cd ".libs" && rm -f "libvw_c_wrapper.so.0" && ln -s "libvw_c_wrapper.so.0.0.0" "libvw_c_wrapper.so.0")
libtool: link: (cd ".libs" && rm -f "libvw_c_wrapper.so" && ln -s "libvw_c_wrapper.so.0.0.0" "libvw_c_wrapper.so")
libtool: link: s390x-linux-gnu-ar cr .libs/libvw_c_wrapper.a  vwdll.o
libtool: link: s390x-linux-gnu-ranlib .libs/libvw_c_wrapper.a
libtool: link: ( cd ".libs" && rm -f "libvw_c_wrapper.la" && ln -s "../libvw_c_wrapper.la" "libvw_c_wrapper.la" )
make[4]: Leaving directory '/<<PKGBUILDDIR>>/vowpalwabbit'
make[3]: Leaving directory '/<<PKGBUILDDIR>>/vowpalwabbit'
Making all in cluster
make[3]: Entering directory '/<<PKGBUILDDIR>>/cluster'
s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I../vowpalwabbit  -I../vowpalwabbit -Wdate-time -D_FORTIFY_SOURCE=2  -I/include   -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o spanning_tree_main.o spanning_tree_main.cc
s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I../vowpalwabbit  -I../vowpalwabbit -Wdate-time -D_FORTIFY_SOURCE=2  -I/include   -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o ../vowpalwabbit/spanning_tree.o ../vowpalwabbit/spanning_tree.cc
s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I../vowpalwabbit  -I../vowpalwabbit -Wdate-time -D_FORTIFY_SOURCE=2  -I/include   -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o ../vowpalwabbit/vw_exception.o ../vowpalwabbit/vw_exception.cc
/bin/bash ../libtool  --tag=CXX   --mode=link s390x-linux-gnu-g++  -I/include   -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -L/usr/lib/s390x-linux-gnu -lboost_program_options -L/lib -lz -lpthread -Wl,-z,relro -o spanning_tree spanning_tree_main.o ../vowpalwabbit/spanning_tree.o ../vowpalwabbit/vw_exception.o ../vowpalwabbit/liballreduce.la 
libtool: link: s390x-linux-gnu-g++ -I/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wl,-z -Wl,relro -o .libs/spanning_tree spanning_tree_main.o ../vowpalwabbit/spanning_tree.o ../vowpalwabbit/vw_exception.o  -L/usr/lib/s390x-linux-gnu -lboost_program_options -L/lib -lz -lpthread ../vowpalwabbit/.libs/liballreduce.so
make[3]: Leaving directory '/<<PKGBUILDDIR>>/cluster'
Making all in library
make[3]: Entering directory '/<<PKGBUILDDIR>>/library'
s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I../vowpalwabbit   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -I ../rapidjson/include -I ../explore  -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o library_example.o library_example.cc
In file included from ../vowpalwabbit/example.h:19,
                 from ../vowpalwabbit/parser.h:9,
                 from library_example.cc:2:
../vowpalwabbit/action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from ../vowpalwabbit/v_array.h:8,
                 from ../vowpalwabbit/io_buf.h:14,
                 from ../vowpalwabbit/parser.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
/bin/bash ../libtool  --tag=CXX   --mode=link s390x-linux-gnu-g++  -I/include  -I ../rapidjson/include -I ../explore  -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -L/usr/lib/s390x-linux-gnu -lboost_program_options -L/lib -lz -lpthread -Wl,-z,relro -o library_example library_example.o ../vowpalwabbit/libvw.la ../vowpalwabbit/liballreduce.la 
libtool: link: s390x-linux-gnu-g++ -I/include -I ../rapidjson/include -I ../explore -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wl,-z -Wl,relro -o .libs/library_example library_example.o  -L/usr/lib/s390x-linux-gnu -lboost_program_options -L/lib -lz -lpthread ../vowpalwabbit/.libs/libvw.so ../vowpalwabbit/.libs/liballreduce.so
s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I../vowpalwabbit   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -I ../rapidjson/include -I ../explore  -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o ezexample_train.o ezexample_train.cc
In file included from ../vowpalwabbit/example.h:19,
                 from ../vowpalwabbit/parser.h:9,
                 from ezexample_train.cc:2:
../vowpalwabbit/action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from ../vowpalwabbit/v_array.h:8,
                 from ../vowpalwabbit/io_buf.h:14,
                 from ../vowpalwabbit/parser.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
/bin/bash ../libtool  --tag=CXX   --mode=link s390x-linux-gnu-g++  -I/include  -I ../rapidjson/include -I ../explore  -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -L/usr/lib/s390x-linux-gnu -lboost_program_options -L/lib -lz -lpthread -Wl,-z,relro -o ezexample_train ezexample_train.o ../vowpalwabbit/libvw.la ../vowpalwabbit/liballreduce.la 
libtool: link: s390x-linux-gnu-g++ -I/include -I ../rapidjson/include -I ../explore -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wl,-z -Wl,relro -o .libs/ezexample_train ezexample_train.o  -L/usr/lib/s390x-linux-gnu -lboost_program_options -L/lib -lz -lpthread ../vowpalwabbit/.libs/libvw.so ../vowpalwabbit/.libs/liballreduce.so
s390x-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I../vowpalwabbit   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -I ../rapidjson/include -I ../explore  -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c -o ezexample_predict.o ezexample_predict.cc
In file included from ../vowpalwabbit/example.h:19,
                 from ../vowpalwabbit/parser.h:9,
                 from ezexample_predict.cc:2:
../vowpalwabbit/action_score.h:13:23: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   13 |   public virtual std::iterator<
      |                       ^~~~~~~~
In file included from /usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_funcs.h:66,
                 from /usr/s390x-linux-gnu/include/c++/13/string:47,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/locale_classes.h:40,
                 from /usr/s390x-linux-gnu/include/c++/13/bits/ios_base.h:41,
                 from /usr/s390x-linux-gnu/include/c++/13/ios:44,
                 from /usr/s390x-linux-gnu/include/c++/13/ostream:40,
                 from /usr/s390x-linux-gnu/include/c++/13/iostream:41,
                 from ../vowpalwabbit/v_array.h:8,
                 from ../vowpalwabbit/io_buf.h:14,
                 from ../vowpalwabbit/parser.h:7:
/usr/s390x-linux-gnu/include/c++/13/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
/bin/bash ../libtool  --tag=CXX   --mode=link s390x-linux-gnu-g++  -I/include  -I ../rapidjson/include -I ../explore  -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -L/usr/lib/s390x-linux-gnu -lboost_program_options -L/lib -lz -lpthread -Wl,-z,relro -o ezexample_predict ezexample_predict.o ../vowpalwabbit/libvw.la ../vowpalwabbit/liballreduce.la 
libtool: link: s390x-linux-gnu-g++ -I/include -I ../rapidjson/include -I ../explore -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wl,-z -Wl,relro -o .libs/ezexample_predict ezexample_predict.o  -L/usr/lib/s390x-linux-gnu -lboost_program_options -L/lib -lz -lpthread ../vowpalwabbit/.libs/libvw.so ../vowpalwabbit/.libs/liballreduce.so
make[3]: Leaving directory '/<<PKGBUILDDIR>>/library'
make[3]: Entering directory '/<<PKGBUILDDIR>>'
make[3]: Nothing to be done for 'all-am'.
make[3]: Leaving directory '/<<PKGBUILDDIR>>'
make[2]: Leaving directory '/<<PKGBUILDDIR>>'
debian/rules vowpalwabbit/vw.1
make[2]: Entering directory '/<<PKGBUILDDIR>>'
make[2]: Circular README.md <- README dependency dropped.
dh  debian/rules --buildsystem=autoconf --with autoreconf
dh: warning: Compatibility levels before 10 are deprecated (level 9 in use)
help2man --no-info --name="Vowpal Wabbit -- fast online learning tool" ./vowpalwabbit/vw > vowpalwabbit/vw.1
help2man: can't get `--help' info from ./vowpalwabbit/vw
Try `--no-discard-stderr' if option outputs to stderr
make[2]: *** [debian/rules:24: vowpalwabbit/vw.1] Error 126
make[2]: Leaving directory '/<<PKGBUILDDIR>>'
make[1]: *** [debian/rules:33: override_dh_auto_build] Error 2
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
make: *** [debian/rules:14: build-arch] Error 2
dpkg-buildpackage: error: debian/rules build-arch subprocess returned exit status 2
--------------------------------------------------------------------------------
Build finished at 2023-11-16T05:08:33Z

Finished
--------


+------------------------------------------------------------------------------+
| Cleanup                                                                      |
+------------------------------------------------------------------------------+

Purging /<<BUILDDIR>>
Not cleaning session: cloned chroot in use
E: Build failure (dpkg-buildpackage died)

+------------------------------------------------------------------------------+
| Summary                                                                      |
+------------------------------------------------------------------------------+

Build Architecture: amd64
Build Profiles: cross nocheck
Build Type: any
Build-Space: 644488
Build-Time: 670
Distribution: unstable
Fail-Stage: build
Foreign Architectures: s390x
Host Architecture: s390x
Install-Time: 17
Job: vowpal-wabbit_8.6.1.dfsg1-1
Machine Architecture: amd64
Package: vowpal-wabbit
Package-Time: 699
Source-Version: 8.6.1.dfsg1-1
Space: 644488
Status: attempted
Version: 8.6.1.dfsg1-1
--------------------------------------------------------------------------------
Finished at 2023-11-16T05:08:33Z
Build needed 00:11:39, 644488k disk space