sbuild (Debian sbuild) 0.81.2+deb11u1 (31 August 2022) on debian-ci-siliconvalley

+==============================================================================+
| vowpal-wabbit 8.6.1.dfsg1-1 (arm64)          Sat, 03 Dec 2022 14:58:06 +0000 |
+==============================================================================+

Package: vowpal-wabbit
Version: 8.6.1.dfsg1-1
Source Version: 8.6.1.dfsg1-1
Distribution: unstable
Machine Architecture: amd64
Host Architecture: arm64
Build Architecture: amd64
Build Profiles: cross nocheck
Build Type: any

I: NOTICE: Log filtering will replace 'var/run/schroot/mount/sid-amd64-sbuild-b5487a9c-46d1-4200-a511-d33ec08e76c2' with '<<CHROOT>>'
I: NOTICE: Log filtering will replace 'build/vowpal-wabbit-N7u6vf/resolver-g6iV3V' with '<<RESOLVERDIR>>'

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| Update chroot                                                                |
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Get:1 http://localhost:3142/debian sid InRelease [161 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-2022-12-03-1403.55-F-2022-12-03-0204.41.pdiff [48.3 kB]
Get:5 http://localhost:3142/debian sid/main amd64 Packages T-2022-12-03-1403.55-F-2022-12-03-0204.41.pdiff [46.2 kB]
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Get:5 http://localhost:3142/debian sid/main amd64 Packages T-2022-12-03-1403.55-F-2022-12-03-0204.41.pdiff [46.2 kB]
Get:6 http://localhost:3142/debian sid/main arm64 Packages [9249 kB]
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The following packages will be upgraded:
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8 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
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Get:3 http://localhost:3142/debian sid/main amd64 libattr1 amd64 1:2.5.1-2 [15.4 kB]
Get:4 http://localhost:3142/debian sid/main amd64 liblzma5 amd64 5.2.9-0.0 [189 kB]
Get:5 http://localhost:3142/debian sid/main amd64 xz-utils amd64 5.2.9-0.0 [340 kB]
Get:6 http://localhost:3142/debian sid/main amd64 dpkg-dev all 1.21.11 [2202 kB]
Get:7 http://localhost:3142/debian sid/main amd64 libdpkg-perl all 1.21.11 [1465 kB]
Get:8 http://localhost:3142/debian sid/main amd64 rpcsvc-proto amd64 1.4.3-1 [63.3 kB]
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Setting up xz-utils (5.2.9-0.0) ...
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Processing triggers for libc-bin (2.36-6) ...

+------------------------------------------------------------------------------+
| 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 0s (191 MB/s)
Download complete and in download only mode
I: NOTICE: Log filtering will replace 'build/vowpal-wabbit-N7u6vf/vowpal-wabbit-8.6.1.dfsg1' with '<<PKGBUILDDIR>>'
I: NOTICE: Log filtering will replace 'build/vowpal-wabbit-N7u6vf' 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-arm64:amd64, libc-dev:arm64, libstdc++-dev:arm64
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-arm64:amd64, libc-dev:arm64, libstdc++-dev:arm64
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
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Ign:3 copy:/<<RESOLVERDIR>>/apt_archive ./ Release.gpg
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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...
The following additional packages will be installed:
  autoconf automake autopoint autotools-dev binutils-aarch64-linux-gnu
  bsdextrautils cpp-12-aarch64-linux-gnu cpp-aarch64-linux-gnu cross-config
  crossbuild-essential-arm64 debhelper dh-autoreconf dh-strip-nondeterminism
  dpkg-cross dwz file g++-12-aarch64-linux-gnu g++-aarch64-linux-gnu
  gcc-12-aarch64-linux-gnu gcc-12-aarch64-linux-gnu-base gcc-12-base:arm64
  gcc-12-cross-base gcc-aarch64-linux-gnu gettext gettext-base groff-base
  help2man html2text:arm64 intltool-debian libarchive-zip-perl libasan8:arm64
  libasan8-arm64-cross libatomic1:arm64 libatomic1-arm64-cross
  libboost-program-options-dev:arm64 libboost-program-options1.74-dev:arm64
  libboost-program-options1.74.0:arm64 libboost-python-dev:arm64
  libboost-python1.74-dev:arm64 libboost-python1.74.0:arm64
  libboost1.74-dev:arm64 libbz2-1.0:arm64 libc6:arm64 libc6-arm64-cross
  libc6-dev:arm64 libc6-dev-arm64-cross libcom-err2:arm64 libconfig-auto-perl
  libconfig-inifiles-perl libcrypt-dev:arm64 libcrypt1:arm64 libdb5.3:arm64
  libdebhelper-perl libdebian-dpkgcross-perl libelf1 libexpat1 libexpat1:arm64
  libexpat1-dev libexpat1-dev:arm64 libffi8:arm64 libfile-homedir-perl
  libfile-stripnondeterminism-perl libfile-which-perl libgcc-12-dev:arm64
  libgcc-12-dev-arm64-cross libgcc-s1:arm64 libgcc-s1-arm64-cross
  libgomp1:arm64 libgomp1-arm64-cross libgssapi-krb5-2:arm64 libhwasan0:arm64
  libhwasan0-arm64-cross libicu72 libio-string-perl libitm1:arm64
  libitm1-arm64-cross libjs-jquery libjs-sphinxdoc libjs-underscore
  libk5crypto3:arm64 libkeyutils1:arm64 libkrb5-3:arm64 libkrb5support0:arm64
  liblocale-gettext-perl liblsan0:arm64 liblsan0-arm64-cross liblzma5:arm64
  libmagic-mgc libmagic1 libmpdec3 libmpdec3:arm64 libncursesw6
  libncursesw6:arm64 libnsl-dev:arm64 libnsl2:arm64 libpipeline1
  libpython3-dev libpython3-dev:arm64 libpython3-stdlib libpython3.10
  libpython3.10:arm64 libpython3.10-dev libpython3.10-dev:arm64
  libpython3.10-minimal libpython3.10-minimal:arm64 libpython3.10-stdlib
  libpython3.10-stdlib:arm64 libreadline8 libreadline8:arm64 libsqlite3-0
  libsqlite3-0:arm64 libssl3:arm64 libstdc++-12-dev:arm64
  libstdc++-12-dev-arm64-cross libstdc++6:arm64 libstdc++6-arm64-cross
  libsub-override-perl libtinfo6:arm64 libtirpc-dev:arm64 libtirpc3:arm64
  libtool libtsan2:arm64 libtsan2-arm64-cross libubsan1:arm64
  libubsan1-arm64-cross libuchardet0 libuuid1:arm64 libxml-libxml-perl
  libxml-namespacesupport-perl libxml-sax-base-perl libxml-sax-perl
  libxml-simple-perl libxml2 libyaml-perl linux-libc-dev:arm64
  linux-libc-dev-arm64-cross m4 man-db markdown media-types po-debconf python3
  python3-dev python3-distutils python3-lib2to3 python3-minimal python3.10
  python3.10-dev python3.10-minimal rapidjson-dev readline-common
  sensible-utils ucf zlib1g:arm64 zlib1g-dev zlib1g-dev:arm64
Suggested packages:
  autoconf-archive gnu-standards autoconf-doc binutils-doc gcc-12-locales
  cpp-12-doc cpp-doc dh-make binutils-multiarch gcc-12-doc manpages-dev flex
  bison gdb-aarch64-linux-gnu gcc-doc gettext-doc libasprintf-dev
  libgettextpo-dev groff curl:arm64 | wget:arm64 libboost1.74-doc:arm64
  gccxml:arm64 python3:arm64 libboost-atomic1.74-dev:arm64
  libboost-chrono1.74-dev:arm64 libboost-container1.74-dev:arm64
  libboost-context1.74-dev:arm64 libboost-contract1.74-dev:arm64
  libboost-coroutine1.74-dev:arm64 libboost-date-time1.74-dev:arm64
  libboost-exception1.74-dev:arm64 libboost-fiber1.74-dev:arm64
  libboost-filesystem1.74-dev:arm64 libboost-graph1.74-dev:arm64
  libboost-graph-parallel1.74-dev:arm64 libboost-iostreams1.74-dev:arm64
  libboost-locale1.74-dev:arm64 libboost-log1.74-dev:arm64
  libboost-math1.74-dev:arm64 libboost-mpi1.74-dev:arm64
  libboost-mpi-python1.74-dev:arm64 libboost-numpy1.74-dev:arm64
  libboost-random1.74-dev:arm64 libboost-regex1.74-dev:arm64
  libboost-serialization1.74-dev:arm64 libboost-stacktrace1.74-dev:arm64
  libboost-system1.74-dev:arm64 libboost-test1.74-dev:arm64
  libboost-thread1.74-dev:arm64 libboost-timer1.74-dev:arm64
  libboost-type-erasure1.74-dev:arm64 libboost-wave1.74-dev:arm64
  libboost1.74-tools-dev:arm64 libmpfrc++-dev:arm64 libntl-dev:arm64
  libboost-nowide1.74-dev:arm64 glibc-doc:arm64 libc-l10n:arm64 locales:arm64
  libnss-nis:arm64 libnss-nisplus:arm64 manpages-dev:arm64 krb5-doc:arm64
  krb5-user:arm64 libstdc++-12-doc:arm64 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
  python3.10-venv python3.10-doc binfmt-support rapidjson-doc readline-doc
Recommended packages:
  curl | wget | lynx libidn2-0:arm64 libarchive-cpio-perl javascript-common
  krb5-locales:arm64 libgpm2 libgpm2:arm64 libltdl-dev uuid-runtime:arm64
  libwww-perl libxml-sax-expat-perl libyaml-libyaml-perl | libyaml-syck-perl
  libmail-sendmail-perl
The following NEW packages will be installed:
  autoconf automake autopoint autotools-dev binutils-aarch64-linux-gnu
  bsdextrautils cpp-12-aarch64-linux-gnu cpp-aarch64-linux-gnu cross-config
  crossbuild-essential-arm64 debhelper dh-autoreconf dh-strip-nondeterminism
  dpkg-cross dwz file g++-12-aarch64-linux-gnu g++-aarch64-linux-gnu
  gcc-12-aarch64-linux-gnu gcc-12-aarch64-linux-gnu-base gcc-12-base:arm64
  gcc-12-cross-base gcc-aarch64-linux-gnu gettext gettext-base groff-base
  help2man html2text:arm64 intltool-debian libarchive-zip-perl libasan8:arm64
  libasan8-arm64-cross libatomic1:arm64 libatomic1-arm64-cross
  libboost-program-options-dev:arm64 libboost-program-options1.74-dev:arm64
  libboost-program-options1.74.0:arm64 libboost-python-dev:arm64
  libboost-python1.74-dev:arm64 libboost-python1.74.0:arm64
  libboost1.74-dev:arm64 libbz2-1.0:arm64 libc6:arm64 libc6-arm64-cross
  libc6-dev:arm64 libc6-dev-arm64-cross libcom-err2:arm64 libconfig-auto-perl
  libconfig-inifiles-perl libcrypt-dev:arm64 libcrypt1:arm64 libdb5.3:arm64
  libdebhelper-perl libdebian-dpkgcross-perl libelf1 libexpat1 libexpat1:arm64
  libexpat1-dev libexpat1-dev:arm64 libffi8:arm64 libfile-homedir-perl
  libfile-stripnondeterminism-perl libfile-which-perl libgcc-12-dev:arm64
  libgcc-12-dev-arm64-cross libgcc-s1:arm64 libgcc-s1-arm64-cross
  libgomp1:arm64 libgomp1-arm64-cross libgssapi-krb5-2:arm64 libhwasan0:arm64
  libhwasan0-arm64-cross libicu72 libio-string-perl libitm1:arm64
  libitm1-arm64-cross libjs-jquery libjs-sphinxdoc libjs-underscore
  libk5crypto3:arm64 libkeyutils1:arm64 libkrb5-3:arm64 libkrb5support0:arm64
  liblocale-gettext-perl liblsan0:arm64 liblsan0-arm64-cross liblzma5:arm64
  libmagic-mgc libmagic1 libmpdec3 libmpdec3:arm64 libncursesw6
  libncursesw6:arm64 libnsl-dev:arm64 libnsl2:arm64 libpipeline1
  libpython3-dev libpython3-dev:arm64 libpython3-stdlib libpython3.10
  libpython3.10:arm64 libpython3.10-dev libpython3.10-dev:arm64
  libpython3.10-minimal libpython3.10-minimal:arm64 libpython3.10-stdlib
  libpython3.10-stdlib:arm64 libreadline8 libreadline8:arm64 libsqlite3-0
  libsqlite3-0:arm64 libssl3:arm64 libstdc++-12-dev:arm64
  libstdc++-12-dev-arm64-cross libstdc++6:arm64 libstdc++6-arm64-cross
  libsub-override-perl libtinfo6:arm64 libtirpc-dev:arm64 libtirpc3:arm64
  libtool libtsan2:arm64 libtsan2-arm64-cross libubsan1:arm64
  libubsan1-arm64-cross libuchardet0 libuuid1:arm64 libxml-libxml-perl
  libxml-namespacesupport-perl libxml-sax-base-perl libxml-sax-perl
  libxml-simple-perl libxml2 libyaml-perl linux-libc-dev:arm64
  linux-libc-dev-arm64-cross m4 man-db markdown media-types po-debconf python3
  python3-dev python3-distutils python3-lib2to3 python3-minimal python3.10
  python3.10-dev python3.10-minimal rapidjson-dev readline-common
  sbuild-build-depends-main-dummy:arm64 sensible-utils ucf zlib1g:arm64
  zlib1g-dev zlib1g-dev:arm64
0 upgraded, 157 newly installed, 0 to remove and 0 not upgraded.
Need to get 132 MB of archives.
After this operation, 655 MB of additional disk space will be used.
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Get:2 http://localhost:3142/debian sid/main amd64 liblocale-gettext-perl amd64 1.07-4+b3 [15.1 kB]
Get:3 http://localhost:3142/debian sid/main amd64 libpython3.10-minimal amd64 3.10.8-3 [784 kB]
Get:4 http://localhost:3142/debian sid/main amd64 libexpat1 amd64 2.5.0-1 [99.3 kB]
Get:5 http://localhost:3142/debian sid/main amd64 python3.10-minimal amd64 3.10.8-3 [1951 kB]
Get:6 http://localhost:3142/debian sid/main amd64 python3-minimal amd64 3.10.6-3 [25.5 kB]
Get:7 http://localhost:3142/debian sid/main amd64 media-types all 8.0.0 [33.4 kB]
Get:8 http://localhost:3142/debian sid/main amd64 libmpdec3 amd64 2.5.1-2 [87.8 kB]
Get:9 http://localhost:3142/debian sid/main amd64 libncursesw6 amd64 6.3+20220423-2 [133 kB]
Get:10 http://localhost:3142/debian sid/main amd64 readline-common all 8.2-1.2 [68.5 kB]
Get:11 http://localhost:3142/debian sid/main amd64 libreadline8 amd64 8.2-1.2 [165 kB]
Get:12 http://localhost:3142/debian sid/main amd64 libsqlite3-0 amd64 3.40.0-1 [838 kB]
Get:13 http://localhost:3142/debian sid/main amd64 libpython3.10-stdlib amd64 3.10.8-3 [1685 kB]
Get:14 http://localhost:3142/debian sid/main amd64 python3.10 amd64 3.10.8-3 [506 kB]
Get:15 http://localhost:3142/debian sid/main amd64 libpython3-stdlib amd64 3.10.6-3 [8588 B]
Get:16 http://localhost:3142/debian sid/main amd64 python3 amd64 3.10.6-3 [25.2 kB]
Get:17 http://localhost:3142/debian sid/main amd64 sensible-utils all 0.0.17 [21.5 kB]
Get:18 http://localhost:3142/debian sid/main amd64 libmagic-mgc amd64 1:5.41-4 [295 kB]
Get:19 http://localhost:3142/debian sid/main amd64 libmagic1 amd64 1:5.41-4 [129 kB]
Get:20 http://localhost:3142/debian sid/main amd64 file amd64 1:5.41-4 [67.0 kB]
Get:21 http://localhost:3142/debian sid/main amd64 gettext-base amd64 0.21-10 [160 kB]
Get:22 http://localhost:3142/debian sid/main amd64 libuchardet0 amd64 0.0.7-1 [67.8 kB]
Get:23 http://localhost:3142/debian sid/main amd64 groff-base amd64 1.22.4-9 [916 kB]
Get:24 http://localhost:3142/debian sid/main amd64 bsdextrautils amd64 2.38.1-4 [86.2 kB]
Get:25 http://localhost:3142/debian sid/main amd64 libpipeline1 amd64 1.5.7-1 [38.5 kB]
Get:26 http://localhost:3142/debian sid/main amd64 man-db amd64 2.11.1-1 [1384 kB]
Get:27 http://localhost:3142/debian sid/main amd64 ucf all 3.0043 [74.0 kB]
Get:28 http://localhost:3142/debian sid/main amd64 m4 amd64 1.4.19-1 [291 kB]
Get:29 http://localhost:3142/debian sid/main amd64 autoconf all 2.71-2 [343 kB]
Get:30 http://localhost:3142/debian sid/main amd64 autotools-dev all 20220109.1 [51.6 kB]
Get:31 http://localhost:3142/debian sid/main amd64 automake all 1:1.16.5-1.3 [823 kB]
Get:32 http://localhost:3142/debian sid/main amd64 autopoint all 0.21-10 [495 kB]
Get:33 http://localhost:3142/debian sid/main amd64 binutils-aarch64-linux-gnu amd64 2.39-8 [3342 kB]
Get:34 http://localhost:3142/debian sid/main amd64 gcc-12-aarch64-linux-gnu-base amd64 12.2.0-9cross2 [37.3 kB]
Get:35 http://localhost:3142/debian sid/main amd64 cpp-12-aarch64-linux-gnu amd64 12.2.0-9cross2 [9151 kB]
Get:36 http://localhost:3142/debian sid/main amd64 cpp-aarch64-linux-gnu amd64 4:12.2.0-1 [17.1 kB]
Get:37 http://localhost:3142/debian sid/main amd64 cross-config all 2.6.19 [16.3 kB]
Get:38 http://localhost:3142/debian sid/main amd64 gcc-12-cross-base all 12.2.0-9cross2 [32.8 kB]
Get:39 http://localhost:3142/debian sid/main amd64 libc6-arm64-cross all 2.36-3cross1 [1002 kB]
Get:40 http://localhost:3142/debian sid/main amd64 libgcc-s1-arm64-cross all 12.2.0-9cross2 [34.8 kB]
Get:41 http://localhost:3142/debian sid/main amd64 libgomp1-arm64-cross all 12.2.0-9cross2 [102 kB]
Get:42 http://localhost:3142/debian sid/main amd64 libitm1-arm64-cross all 12.2.0-9cross2 [23.4 kB]
Get:43 http://localhost:3142/debian sid/main amd64 libatomic1-arm64-cross all 12.2.0-9cross2 [9272 B]
Get:44 http://localhost:3142/debian sid/main amd64 libasan8-arm64-cross all 12.2.0-9cross2 [2097 kB]
Get:45 http://localhost:3142/debian sid/main amd64 liblsan0-arm64-cross all 12.2.0-9cross2 [925 kB]
Get:46 http://localhost:3142/debian sid/main amd64 libtsan2-arm64-cross all 12.2.0-9cross2 [2180 kB]
Get:47 http://localhost:3142/debian sid/main amd64 libstdc++6-arm64-cross all 12.2.0-9cross2 [513 kB]
Get:48 http://localhost:3142/debian sid/main amd64 libubsan1-arm64-cross all 12.2.0-9cross2 [862 kB]
Get:49 http://localhost:3142/debian sid/main amd64 libhwasan0-arm64-cross all 12.2.0-9cross2 [997 kB]
Get:50 http://localhost:3142/debian sid/main amd64 libgcc-12-dev-arm64-cross all 12.2.0-9cross2 [959 kB]
Get:51 http://localhost:3142/debian sid/main amd64 gcc-12-aarch64-linux-gnu amd64 12.2.0-9cross2 [18.0 MB]
Get:52 http://localhost:3142/debian sid/main amd64 gcc-aarch64-linux-gnu amd64 4:12.2.0-1 [1452 B]
Get:53 http://localhost:3142/debian sid/main amd64 linux-libc-dev-arm64-cross all 6.0.6-2cross1 [1778 kB]
Get:54 http://localhost:3142/debian sid/main amd64 libc6-dev-arm64-cross all 2.36-3cross1 [1422 kB]
Get:55 http://localhost:3142/debian sid/main amd64 libstdc++-12-dev-arm64-cross all 12.2.0-9cross2 [1975 kB]
Get:56 http://localhost:3142/debian sid/main amd64 g++-12-aarch64-linux-gnu amd64 12.2.0-9cross2 [10.1 MB]
Get:57 http://localhost:3142/debian sid/main amd64 g++-aarch64-linux-gnu amd64 4:12.2.0-1 [1176 B]
Get:58 http://localhost:3142/debian sid/main amd64 libconfig-inifiles-perl all 3.000003-1 [52.1 kB]
Get:59 http://localhost:3142/debian sid/main amd64 libio-string-perl all 1.08-3.1 [11.8 kB]
Get:60 http://localhost:3142/debian sid/main amd64 libicu72 amd64 72.1-3 [9376 kB]
Get:61 http://localhost:3142/debian sid/main amd64 libxml2 amd64 2.9.14+dfsg-1.1+b2 [687 kB]
Get:62 http://localhost:3142/debian sid/main amd64 libxml-namespacesupport-perl all 1.12-2 [15.1 kB]
Get:63 http://localhost:3142/debian sid/main amd64 libxml-sax-base-perl all 1.09-3 [20.6 kB]
Get:64 http://localhost:3142/debian sid/main amd64 libxml-sax-perl all 1.02+dfsg-3 [59.4 kB]
Get:65 http://localhost:3142/debian sid/main amd64 libxml-libxml-perl amd64 2.0207+dfsg+really+2.0134-1+b1 [322 kB]
Get:66 http://localhost:3142/debian sid/main amd64 libxml-simple-perl all 2.25-1 [72.0 kB]
Get:67 http://localhost:3142/debian sid/main amd64 libyaml-perl all 1.30-2 [63.4 kB]
Get:68 http://localhost:3142/debian sid/main amd64 libconfig-auto-perl all 0.44-2 [19.2 kB]
Get:69 http://localhost:3142/debian sid/main amd64 libfile-which-perl all 1.27-2 [15.1 kB]
Get:70 http://localhost:3142/debian sid/main amd64 libfile-homedir-perl all 1.006-2 [42.4 kB]
Get:71 http://localhost:3142/debian sid/main amd64 libdebian-dpkgcross-perl all 2.6.19 [15.3 kB]
Get:72 http://localhost:3142/debian sid/main amd64 dpkg-cross all 2.6.19 [25.6 kB]
Get:73 http://localhost:3142/debian sid/main amd64 crossbuild-essential-arm64 all 12.9 [6708 B]
Get:74 http://localhost:3142/debian sid/main amd64 libdebhelper-perl all 13.11.1 [80.8 kB]
Get:75 http://localhost:3142/debian sid/main amd64 libtool all 2.4.7-5 [517 kB]
Get:76 http://localhost:3142/debian sid/main amd64 dh-autoreconf all 20 [17.1 kB]
Get:77 http://localhost:3142/debian sid/main amd64 libarchive-zip-perl all 1.68-1 [104 kB]
Get:78 http://localhost:3142/debian sid/main amd64 libsub-override-perl all 0.09-4 [9304 B]
Get:79 http://localhost:3142/debian sid/main amd64 libfile-stripnondeterminism-perl all 1.13.0-2 [19.4 kB]
Get:80 http://localhost:3142/debian sid/main amd64 dh-strip-nondeterminism all 1.13.0-2 [8556 B]
Get:81 http://localhost:3142/debian sid/main amd64 libelf1 amd64 0.188-1 [172 kB]
Get:82 http://localhost:3142/debian sid/main amd64 dwz amd64 0.14+20220924-2 [109 kB]
Get:83 http://localhost:3142/debian sid/main amd64 gettext amd64 0.21-10 [1300 kB]
Get:84 http://localhost:3142/debian sid/main amd64 intltool-debian all 0.35.0+20060710.6 [22.9 kB]
Get:85 http://localhost:3142/debian sid/main amd64 po-debconf all 1.0.21+nmu1 [248 kB]
Get:86 http://localhost:3142/debian sid/main amd64 debhelper all 13.11.1 [941 kB]
Get:87 http://localhost:3142/debian sid/main arm64 gcc-12-base arm64 12.2.0-9 [37.1 kB]
Get:88 http://localhost:3142/debian sid/main amd64 help2man amd64 1.49.2 [202 kB]
Get:89 http://localhost:3142/debian sid/main arm64 libgcc-s1 arm64 12.2.0-9 [34.8 kB]
Get:90 http://localhost:3142/debian sid/main arm64 libc6 arm64 2.36-6 [2313 kB]
Get:91 http://localhost:3142/debian sid/main arm64 libstdc++6 arm64 12.2.0-9 [557 kB]
Get:92 http://localhost:3142/debian sid/main arm64 html2text arm64 1.3.2a-28 [88.8 kB]
Get:93 http://localhost:3142/debian sid/main arm64 libasan8 arm64 12.2.0-9 [2095 kB]
Get:94 http://localhost:3142/debian sid/main arm64 libatomic1 arm64 12.2.0-9 [9540 B]
Get:95 http://localhost:3142/debian sid/main arm64 libgomp1 arm64 12.2.0-9 [104 kB]
Get:96 http://localhost:3142/debian sid/main arm64 libitm1 arm64 12.2.0-9 [23.9 kB]
Get:97 http://localhost:3142/debian sid/main arm64 liblsan0 arm64 12.2.0-9 [926 kB]
Get:98 http://localhost:3142/debian sid/main arm64 libtsan2 arm64 12.2.0-9 [2178 kB]
Get:99 http://localhost:3142/debian sid/main arm64 libubsan1 arm64 12.2.0-9 [862 kB]
Get:100 http://localhost:3142/debian sid/main arm64 libhwasan0 arm64 12.2.0-9 [998 kB]
Get:101 http://localhost:3142/debian sid/main arm64 libgcc-12-dev arm64 12.2.0-9 [958 kB]
Get:102 http://localhost:3142/debian sid/main arm64 linux-libc-dev arm64 6.0.10-2 [1665 kB]
Get:103 http://localhost:3142/debian sid/main arm64 libcrypt1 arm64 1:4.4.33-1 [90.0 kB]
Get:104 http://localhost:3142/debian sid/main arm64 libcrypt-dev arm64 1:4.4.33-1 [121 kB]
Get:105 http://localhost:3142/debian sid/main arm64 libcom-err2 arm64 1.46.6~rc1-1+b1 [14.7 kB]
Get:106 http://localhost:3142/debian sid/main arm64 libkrb5support0 arm64 1.20.1-1 [31.5 kB]
Get:107 http://localhost:3142/debian sid/main arm64 libk5crypto3 arm64 1.20.1-1 [78.9 kB]
Get:108 http://localhost:3142/debian sid/main arm64 libkeyutils1 arm64 1.6.3-1 [15.7 kB]
Get:109 http://localhost:3142/debian sid/main arm64 libssl3 arm64 3.0.7-1 [1795 kB]
Get:110 http://localhost:3142/debian sid/main arm64 libkrb5-3 arm64 1.20.1-1 [313 kB]
Get:111 http://localhost:3142/debian sid/main arm64 libgssapi-krb5-2 arm64 1.20.1-1 [123 kB]
Get:112 http://localhost:3142/debian sid/main arm64 libtirpc3 arm64 1.3.3+ds-1 [80.9 kB]
Get:113 http://localhost:3142/debian sid/main arm64 libnsl2 arm64 1.3.0-2 [36.9 kB]
Get:114 http://localhost:3142/debian sid/main arm64 libtirpc-dev arm64 1.3.3+ds-1 [194 kB]
Get:115 http://localhost:3142/debian sid/main arm64 libnsl-dev arm64 1.3.0-2 [66.1 kB]
Get:116 http://localhost:3142/debian sid/main arm64 libc6-dev arm64 2.36-6 [1426 kB]
Get:117 http://localhost:3142/debian sid/main arm64 libstdc++-12-dev arm64 12.2.0-9 [2006 kB]
Get:118 http://localhost:3142/debian sid/main arm64 libboost1.74-dev arm64 1.74.0-17+b2 [9509 kB]
Get:119 http://localhost:3142/debian sid/main arm64 libboost-program-options1.74.0 arm64 1.74.0-17+b2 [317 kB]
Get:120 http://localhost:3142/debian sid/main arm64 libboost-program-options1.74-dev arm64 1.74.0-17+b2 [353 kB]
Get:121 http://localhost:3142/debian sid/main arm64 libboost-program-options-dev arm64 1.74.0.3 [4340 B]
Get:122 http://localhost:3142/debian sid/main arm64 libboost-python1.74.0 arm64 1.74.0-17+b2 [301 kB]
Get:123 http://localhost:3142/debian sid/main arm64 libpython3.10-minimal arm64 3.10.8-3 [778 kB]
Get:124 http://localhost:3142/debian sid/main arm64 libbz2-1.0 arm64 1.0.8-5+b1 [47.5 kB]
Get:125 http://localhost:3142/debian sid/main arm64 libdb5.3 arm64 5.3.28+dfsg1-0.10 [623 kB]
Get:126 http://localhost:3142/debian sid/main arm64 libffi8 arm64 3.4.4-1 [20.5 kB]
Get:127 http://localhost:3142/debian sid/main arm64 liblzma5 arm64 5.2.9-0.0 [184 kB]
Get:128 http://localhost:3142/debian sid/main arm64 libmpdec3 arm64 2.5.1-2 [84.4 kB]
Get:129 http://localhost:3142/debian sid/main arm64 libtinfo6 arm64 6.3+20220423-2 [345 kB]
Get:130 http://localhost:3142/debian sid/main arm64 libncursesw6 arm64 6.3+20220423-2 [121 kB]
Get:131 http://localhost:3142/debian sid/main arm64 libreadline8 arm64 8.2-1.2 [154 kB]
Get:132 http://localhost:3142/debian sid/main arm64 libsqlite3-0 arm64 3.40.0-1 [784 kB]
Get:133 http://localhost:3142/debian sid/main arm64 libuuid1 arm64 2.38.1-4 [28.2 kB]
Get:134 http://localhost:3142/debian sid/main arm64 libpython3.10-stdlib arm64 3.10.8-3 [1644 kB]
Get:135 http://localhost:3142/debian sid/main arm64 libexpat1 arm64 2.5.0-1 [84.8 kB]
Get:136 http://localhost:3142/debian sid/main arm64 zlib1g arm64 1:1.2.13.dfsg-1 [82.7 kB]
Get:137 http://localhost:3142/debian sid/main arm64 libpython3.10 arm64 3.10.8-3 [1596 kB]
Get:138 http://localhost:3142/debian sid/main arm64 libexpat1-dev arm64 2.5.0-1 [135 kB]
Get:139 http://localhost:3142/debian sid/main arm64 zlib1g-dev arm64 1:1.2.13.dfsg-1 [913 kB]
Get:140 http://localhost:3142/debian sid/main arm64 libpython3.10-dev arm64 3.10.8-3 [3772 kB]
Get:141 http://localhost:3142/debian sid/main arm64 libpython3-dev arm64 3.10.6-3 [8820 B]
Get:142 http://localhost:3142/debian sid/main amd64 libpython3.10 amd64 3.10.8-3 [1753 kB]
Get:143 http://localhost:3142/debian sid/main amd64 libexpat1-dev amd64 2.5.0-1 [150 kB]
Get:144 http://localhost:3142/debian sid/main amd64 zlib1g-dev amd64 1:1.2.13.dfsg-1 [916 kB]
Get:145 http://localhost:3142/debian sid/main amd64 libpython3.10-dev amd64 3.10.8-3 [4127 kB]
Get:146 http://localhost:3142/debian sid/main amd64 libpython3-dev amd64 3.10.6-3 [8816 B]
Get:147 http://localhost:3142/debian sid/main amd64 python3.10-dev amd64 3.10.8-3 [508 kB]
Get:148 http://localhost:3142/debian sid/main amd64 python3-lib2to3 all 3.10.8-1 [77.3 kB]
Get:149 http://localhost:3142/debian sid/main amd64 python3-distutils all 3.10.8-1 [139 kB]
Get:150 http://localhost:3142/debian sid/main amd64 libjs-jquery all 3.6.1+dfsg+~3.5.14-1 [326 kB]
Get:151 http://localhost:3142/debian sid/main amd64 libjs-underscore all 1.13.4~dfsg+~1.11.4-2 [116 kB]
Get:152 http://localhost:3142/debian sid/main amd64 libjs-sphinxdoc all 4.5.0-4 [142 kB]
Get:153 http://localhost:3142/debian sid/main amd64 python3-dev amd64 3.10.6-3 [25.4 kB]
Get:154 http://localhost:3142/debian sid/main arm64 libboost-python1.74-dev arm64 1.74.0-17+b2 [317 kB]
Get:155 http://localhost:3142/debian sid/main arm64 libboost-python-dev arm64 1.74.0.3 [4632 B]
Get:156 http://localhost:3142/debian sid/main amd64 markdown all 1.0.1-12 [17.7 kB]
Get:157 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 132 MB in 1s (178 MB/s)
Selecting previously unselected package liblocale-gettext-perl.
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Setting up libpython3.10-minimal:amd64 (3.10.8-3) ...
Setting up libexpat1:amd64 (2.5.0-1) ...
Setting up python3.10-minimal (3.10.8-3) ...
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Unpacking python3-minimal (3.10.6-3) ...
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Unpacking readline-common (8.2-1.2) ...
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Unpacking libreadline8:amd64 (8.2-1.2) ...
Selecting previously unselected package libsqlite3-0:amd64.
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Unpacking libsqlite3-0:amd64 (3.40.0-1) ...
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Setting up python3-minimal (3.10.6-3) ...
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Unpacking python3 (3.10.6-3) ...
Selecting previously unselected package sensible-utils.
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Unpacking gettext-base (0.21-10) ...
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Unpacking bsdextrautils (2.38.1-4) ...
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Unpacking man-db (2.11.1-1) ...
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Moving old data out of the way
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Unpacking automake (1:1.16.5-1.3) ...
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Selecting previously unselected package binutils-aarch64-linux-gnu.
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Unpacking binutils-aarch64-linux-gnu (2.39-8) ...
Selecting previously unselected package gcc-12-aarch64-linux-gnu-base:amd64.
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Unpacking libgcc-s1-arm64-cross (12.2.0-9cross2) ...
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Setting up gcc-12-aarch64-linux-gnu-base:amd64 (12.2.0-9cross2) ...
Setting up libarchive-zip-perl (1.68-1) ...
Setting up libdebhelper-perl (13.11.1) ...
Setting up libsqlite3-0:amd64 (3.40.0-1) ...
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Setting up linux-libc-dev:arm64 (6.0.10-2) ...
Setting up libxml-namespacesupport-perl (1.12-2) ...
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Setting up libio-string-perl (1.08-3.1) ...
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Setting up cross-config (2.6.19) ...
Setting up libexpat1-dev:amd64 (2.5.0-1) ...
Setting up libc6-arm64-cross (2.36-3cross1) ...
Setting up autopoint (0.21-10) ...
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Setting up libncursesw6:amd64 (6.3+20220423-2) ...
Setting up autoconf (2.71-2) ...
Setting up linux-libc-dev-arm64-cross (6.0.6-2cross1) ...
Setting up zlib1g-dev:amd64 (1:1.2.13.dfsg-1) ...
Setting up sensible-utils (0.0.17) ...
Setting up libuchardet0:amd64 (0.0.7-1) ...
Setting up libmpdec3:amd64 (2.5.1-2) ...
Setting up libsub-override-perl (0.09-4) ...
Setting up libjs-jquery (3.6.1+dfsg+~3.5.14-1) ...
Setting up libfile-homedir-perl (1.006-2) ...
Setting up libelf1:amd64 (0.188-1) ...
Setting up readline-common (8.2-1.2) ...
Setting up libxml2:amd64 (2.9.14+dfsg-1.1+b2) ...
Setting up liblocale-gettext-perl (1.07-4+b3) ...
Setting up markdown (1.0.1-12) ...
Setting up libjs-underscore (1.13.4~dfsg+~1.11.4-2) ...
Setting up libgcc-s1-arm64-cross (12.2.0-9cross2) ...
Setting up libatomic1-arm64-cross (12.2.0-9cross2) ...
Setting up automake (1:1.16.5-1.3) ...
update-alternatives: using /usr/bin/automake-1.16 to provide /usr/bin/automake (automake) in auto mode
Setting up libfile-stripnondeterminism-perl (1.13.0-2) ...
Setting up liblsan0-arm64-cross (12.2.0-9cross2) ...
Setting up libgomp1-arm64-cross (12.2.0-9cross2) ...
Setting up gettext (0.21-10) ...
Setting up cpp-12-aarch64-linux-gnu (12.2.0-9cross2) ...
Setting up libtool (2.4.7-5) ...
Setting up libreadline8:amd64 (8.2-1.2) ...
Setting up libhwasan0-arm64-cross (12.2.0-9cross2) ...
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Setting up intltool-debian (0.35.0+20060710.6) ...
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Setting up libpython3.10-stdlib:amd64 (3.10.8-3) ...
Setting up dh-autoreconf (20) ...
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Setting up ucf (3.0043) ...
Setting up libjs-sphinxdoc (4.5.0-4) ...
Setting up dh-strip-nondeterminism (1.13.0-2) ...
Setting up dwz (0.14+20220924-2) ...
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Setting up man-db (2.11.1-1) ...
Not building database; man-db/auto-update is not 'true'.
Setting up libxml-sax-perl (1.02+dfsg-3) ...
update-perl-sax-parsers: Registering Perl SAX parser XML::SAX::PurePerl with priority 10...
update-perl-sax-parsers: Updating overall Perl SAX parser modules info file...

Creating config file /etc/perl/XML/SAX/ParserDetails.ini with new version
Setting up libgcc-12-dev-arm64-cross (12.2.0-9cross2) ...
Setting up gcc-12-aarch64-linux-gnu (12.2.0-9cross2) ...
Setting up libpython3.10-dev:amd64 (3.10.8-3) ...
Setting up libxml-libxml-perl (2.0207+dfsg+really+2.0134-1+b1) ...
update-perl-sax-parsers: Registering Perl SAX parser XML::LibXML::SAX::Parser with priority 50...
update-perl-sax-parsers: Registering Perl SAX parser XML::LibXML::SAX with priority 50...
update-perl-sax-parsers: Updating overall Perl SAX parser modules info file...
Replacing config file /etc/perl/XML/SAX/ParserDetails.ini with new version
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Setting up g++-12-aarch64-linux-gnu (12.2.0-9cross2) ...
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Setting up libdebian-dpkgcross-perl (2.6.19) ...
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Setting up crossbuild-essential-arm64 (12.9) ...
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Setting up libitm1:arm64 (12.2.0-9) ...
Setting up libtinfo6:arm64 (6.3+20220423-2) ...
Setting up libexpat1:arm64 (2.5.0-1) ...
Setting up libkeyutils1:arm64 (1.6.3-1) ...
Setting up liblzma5:arm64 (5.2.9-0.0) ...
Setting up libboost-program-options1.74.0:arm64 (1.74.0-17+b2) ...
Setting up libreadline8:arm64 (8.2-1.2) ...
Setting up libsqlite3-0:arm64 (3.40.0-1) ...
Setting up libssl3:arm64 (3.0.7-1) ...
Setting up zlib1g:arm64 (1:1.2.13.dfsg-1) ...
Setting up libcrypt1:arm64 (1:4.4.33-1) ...
Setting up libcom-err2:arm64 (1.46.6~rc1-1+b1) ...
Setting up libgomp1:arm64 (12.2.0-9) ...
Setting up libkrb5support0:arm64 (1.20.1-1) ...
Setting up html2text:arm64 (1.3.2a-28) ...
Setting up libatomic1:arm64 (12.2.0-9) ...
Setting up libuuid1:arm64 (2.38.1-4) ...
Setting up libpython3.10-minimal:arm64 (3.10.8-3) ...
Setting up libncursesw6:arm64 (6.3+20220423-2) ...
Setting up libk5crypto3:arm64 (1.20.1-1) ...
Setting up libubsan1:arm64 (12.2.0-9) ...
Setting up libcrypt-dev:arm64 (1:4.4.33-1) ...
Setting up libmpdec3:arm64 (2.5.1-2) ...
Setting up libkrb5-3:arm64 (1.20.1-1) ...
Setting up libboost-python1.74.0:arm64 (1.74.0-17+b2) ...
Setting up libgcc-12-dev:arm64 (12.2.0-9) ...
Setting up libgssapi-krb5-2:arm64 (1.20.1-1) ...
Setting up libtirpc3:arm64 (1.3.3+ds-1) ...
Setting up libtirpc-dev:arm64 (1.3.3+ds-1) ...
Setting up libnsl2:arm64 (1.3.0-2) ...
Setting up libpython3.10-stdlib:arm64 (3.10.8-3) ...
Setting up libnsl-dev:arm64 (1.3.0-2) ...
Setting up libc6-dev:arm64 (2.36-6) ...
Setting up libpython3.10:arm64 (3.10.8-3) ...
Setting up libstdc++-12-dev:arm64 (12.2.0-9) ...
Setting up libexpat1-dev:arm64 (2.5.0-1) ...
Setting up zlib1g-dev:arm64 (1:1.2.13.dfsg-1) ...
Setting up libboost1.74-dev:arm64 (1.74.0-17+b2) ...
Setting up libboost-program-options1.74-dev:arm64 (1.74.0-17+b2) ...
Setting up libboost-program-options-dev:arm64 (1.74.0.3) ...
Setting up libpython3.10-dev:arm64 (3.10.8-3) ...
Setting up libpython3-dev:arm64 (3.10.6-3) ...
Setting up libboost-python1.74-dev:arm64 (1.74.0-17+b2) ...
Setting up libboost-python-dev:arm64 (1.74.0.3) ...
Setting up sbuild-build-depends-main-dummy:arm64 (0.invalid.0) ...
Processing triggers for libc-bin (2.36-6) ...

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

Arch check ok (arm64 included in any all)

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

Kernel: Linux 5.10.0-19-amd64 #1 SMP Debian 5.10.149-2 (2022-10-21) amd64 (x86_64)
Toolchain package versions: binutils_2.39-8 dpkg-dev_1.21.11 g++-11_11.3.0-8 g++-12_12.2.0-9 gcc-11_11.3.0-8 gcc-12_12.2.0-9 libc6-dev_2.36-6 libstdc++-11-dev_11.3.0-8 libstdc++-12-dev_12.2.0-9 libstdc++-12-dev-arm64-cross_12.2.0-9cross2 libstdc++6_12.2.0-9 libstdc++6-arm64-cross_12.2.0-9cross2 linux-libc-dev_6.0.10-2
Package versions: adduser_3.129 apt_2.5.4 autoconf_2.71-2 automake_1:1.16.5-1.3 autopoint_0.21-10 autotools-dev_20220109.1 base-files_12.3 base-passwd_3.6.1 bash_5.2-2+b1 binutils_2.39-8 binutils-aarch64-linux-gnu_2.39-8 binutils-common_2.39-8 binutils-x86-64-linux-gnu_2.39-8 bsdextrautils_2.38.1-4 bsdutils_1:2.38.1-4 build-essential_12.9 bzip2_1.0.8-5+b1 coreutils_9.1-1 cpp_4:12.2.0-1 cpp-11_11.3.0-8 cpp-12_12.2.0-9 cpp-12-aarch64-linux-gnu_12.2.0-9cross2 cpp-aarch64-linux-gnu_4:12.2.0-1 cross-config_2.6.19 crossbuild-essential-arm64_12.9 dash_0.5.11+git20210903+057cd650a4ed-9 debconf_1.5.80 debhelper_13.11.1 debian-archive-keyring_2021.1.1 debianutils_5.7-0.4 dh-autoreconf_20 dh-strip-nondeterminism_1.13.0-2 diffutils_1:3.8-1 dpkg_1.21.11 dpkg-cross_2.6.19 dpkg-dev_1.21.11 dwz_0.14+20220924-2 e2fsprogs_1.46.6~rc1-1+b1 fakeroot_1.30.1-1 file_1:5.41-4 findutils_4.9.0-3 g++_4:12.2.0-1 g++-11_11.3.0-8 g++-12_12.2.0-9 g++-12-aarch64-linux-gnu_12.2.0-9cross2 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python3.10-dev_3.10.8-3 python3.10-minimal_3.10.8-3 rapidjson-dev_1.1.0+dfsg2-7.1 readline-common_8.2-1.2 rpcsvc-proto_1.4.3-1 sbuild-build-depends-main-dummy_0.invalid.0 sed_4.8-1 sensible-utils_0.0.17 sysvinit-utils_3.05-7 tar_1.34+dfsg-1.1 tzdata_2022f-1 ucf_3.0043 usrmerge_33 util-linux_2.38.1-4 util-linux-extra_2.38.1-4 xz-utils_5.2.9-0.0 zlib1g_1:1.2.13.dfsg-1 zlib1g-dev_1:1.2.13.dfsg-1

+------------------------------------------------------------------------------+
| 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
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 ad1a11312d8880a0c7fb243dc84bebac 6752 vowpal-wabbit_8.6.1.dfsg1-1.debian.tar.xz

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gpgv: unknown type of key resource 'trustedkeys.kbx'
gpgv: keyblock resource '/tmp/dpkg-gpg-verify.KXq0dBqe/trustedkeys.kbx': General error
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.arm64
DEB_BUILD_OPTIONS=nocheck
HOME=/sbuild-nonexistent
LANG=en_US.UTF-8
LC_ALL=C.UTF-8
LOGNAME=crossqa
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
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-b5487a9c-46d1-4200-a511-d33ec08e76c2
SCHROOT_UID=1000
SCHROOT_USER=crossqa
SHELL=/bin/sh
USER=crossqa

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

Command: dpkg-buildpackage --sanitize-env -aarm64 -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 aarch64-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 arm64
 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="" CFLAGS="-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security" CPPFLAGS="-Wdate-time -D_FORTIFY_SOURCE=2" CXXFLAGS="-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security" DFLAGS="-frelease" FCFLAGS="-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong" FFLAGS="-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong" GCJFLAGS="-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong" LDFLAGS="-Wl,-z,relro" OBJCFLAGS="-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security" OBJCXXFLAGS="-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security"  \
      --with-boost-libdir=/usr/lib/aarch64-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/aarch64-linux-gnu --libexecdir=\${prefix}/lib/aarch64-linux-gnu --disable-maintainer-mode --disable-dependency-tracking --host=aarch64-linux-gnu ASFLAGS= "CFLAGS=-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security" "CPPFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2" "CXXFLAGS=-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security" DFLAGS=-frelease "FCFLAGS=-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong" "FFLAGS=-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong" "GCJFLAGS=-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong" LDFLAGS=-Wl,-z,relro "OBJCFLAGS=-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security" "OBJCXXFLAGS=-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security" --with-boost-libdir=/usr/lib/aarch64-linux-gnu
configure: loading site script /etc/dpkg-cross/cross-config.arm64
Reading Cross Config Cache (/etc/dpkg-cross/cross-config.arm64)
Reading /etc/dpkg-cross/cross-config.cache
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for aarch64-linux-gnu-strip... aarch64-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 aarch64-linux-gnu-g++... aarch64-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 aarch64-linux-gnu-g++ accepts -g... yes
checking for aarch64-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 aarch64-linux-gnu-g++... none
checking how to run the C++ preprocessor... aarch64-linux-gnu-g++ -E
checking build system type... x86_64-pc-linux-gnu
checking host system type... aarch64-unknown-linux-gnu
checking how to print strings... printf
checking for aarch64-linux-gnu-gcc... aarch64-linux-gnu-gcc
checking whether the compiler supports GNU C... yes
checking whether aarch64-linux-gnu-gcc accepts -g... yes
checking for aarch64-linux-gnu-gcc option to enable C11 features... none needed
checking whether aarch64-linux-gnu-gcc understands -c and -o together... yes
checking dependency style of aarch64-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 aarch64-linux-gnu-gcc... /usr/aarch64-linux-gnu/bin/ld
checking if the linker (/usr/aarch64-linux-gnu/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/aarch64-linux-gnu-nm -B
checking the name lister (/usr/bin/aarch64-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 aarch64-unknown-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/aarch64-linux-gnu/bin/ld option to reload object files... -r
checking for aarch64-linux-gnu-file... no
checking for file... file
configure: WARNING: using cross tools not prefixed with host triplet
checking for aarch64-linux-gnu-objdump... aarch64-linux-gnu-objdump
checking how to recognize dependent libraries... pass_all
checking for aarch64-linux-gnu-dlltool... no
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for aarch64-linux-gnu-ar... aarch64-linux-gnu-ar
checking for archiver @FILE support... @
checking for aarch64-linux-gnu-strip... (cached) aarch64-linux-gnu-strip
checking for aarch64-linux-gnu-ranlib... aarch64-linux-gnu-ranlib
checking command to parse /usr/bin/aarch64-linux-gnu-nm -B output from aarch64-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 aarch64-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 aarch64-linux-gnu-gcc supports -fno-rtti -fno-exceptions... no
checking for aarch64-linux-gnu-gcc option to produce PIC... -fPIC -DPIC
checking if aarch64-linux-gnu-gcc PIC flag -fPIC -DPIC works... yes
checking if aarch64-linux-gnu-gcc static flag -static works... yes
checking if aarch64-linux-gnu-gcc supports -c -o file.o... yes
checking if aarch64-linux-gnu-gcc supports -c -o file.o... (cached) yes
checking whether the aarch64-linux-gnu-gcc linker (/usr/aarch64-linux-gnu/bin/ld) 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... aarch64-linux-gnu-g++ -E
checking for ld used by aarch64-linux-gnu-g++... /usr/aarch64-linux-gnu/bin/ld
checking if the linker (/usr/aarch64-linux-gnu/bin/ld) is GNU ld... yes
checking whether the aarch64-linux-gnu-g++ linker (/usr/aarch64-linux-gnu/bin/ld) supports shared libraries... yes
checking for aarch64-linux-gnu-g++ option to produce PIC... -fPIC -DPIC
checking if aarch64-linux-gnu-g++ PIC flag -fPIC -DPIC works... yes
checking if aarch64-linux-gnu-g++ static flag -static works... yes
checking if aarch64-linux-gnu-g++ supports -c -o file.o... yes
checking if aarch64-linux-gnu-g++ supports -c -o file.o... (cached) yes
checking whether the aarch64-linux-gnu-g++ linker (/usr/aarch64-linux-gnu/bin/ld) supports shared libraries... yes
checking dynamic linker characteristics... (cached) GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether aarch64-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'
aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from global_data.h:8:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from global_data.cc:9:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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
In file included from io_buf.h:14,
                 from io_buf.cc:6:
v_array.h: In member function ‘void v_array<T>::resize(size_t) [with T = char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/istream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/fstream:38,
                 from parse_regressor.cc:6:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from v_array.h:8,
                 from example.h:10:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 from memory.h:5,
                 from v_array.h:21:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from v_array.h:8,
                 from cache.h:7:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 from memory.h:5,
                 from v_array.h:21:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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 member function ‘void v_array<T>::resize(size_t) [with T = char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
v_array.h: In member function ‘void v_array<T>::resize(size_t) [with T = unsigned char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/bits/stl_algobase.h:65,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/specfun.h:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/cmath:1935,
                 from /usr/aarch64-linux-gnu/include/c++/12/math.h:36,
                 from no_label.cc:3:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 from memory.h:5,
                 from v_array.h:21:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/bits/stl_algobase.h:65,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/specfun.h:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/cmath:1935,
                 from /usr/aarch64-linux-gnu/include/c++/12/math.h:36,
                 from simple_label.cc:3:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 from memory.h:5,
                 from v_array.h:21:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from global_data.h:8:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/istream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/sstream:38,
                 from oaa.cc:6:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/istream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/sstream:38,
                 from multilabel_oaa.cc:6:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/bits/stl_algobase.h:65,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/specfun.h:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/cmath:1935,
                 from /usr/aarch64-linux-gnu/include/c++/12/math.h:36,
                 from boosting.cc:15:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/bits/stl_algobase.h:65,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/specfun.h:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/cmath:1935,
                 from /usr/aarch64-linux-gnu/include/c++/12/math.h:36,
                 from ect.cc:11:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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 member function ‘void v_array<T>::resize(size_t) [with T = bool]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/bits/stl_construct.h:61,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/alloc_traits.h:33,
                 from /usr/aarch64-linux-gnu/include/c++/12/ext/alloc_traits.h:34,
                 from /usr/aarch64-linux-gnu/include/c++/12/unordered_map:41,
                 from marginal.cc:1:
/usr/aarch64-linux-gnu/include/c++/12/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from /usr/aarch64-linux-gnu/include/c++/12/unordered_map:43:
/usr/aarch64-linux-gnu/include/c++/12/bits/stl_pair.h: In instantiation of ‘constexpr std::pair<typename std::__strip_reference_wrapper<typename std::decay<_Tp>::type>::__type, typename std::__strip_reference_wrapper<typename std::decay<_Tp2>::type>::__type> std::make_pair(_T1&&, _T2&&) [with _T1 = double&; _T2 = double&; typename __strip_reference_wrapper<typename decay<_Tp2>::type>::__type = double; typename decay<_Tp2>::type = double; typename __strip_reference_wrapper<typename decay<_Tp>::type>::__type = double; typename decay<_Tp>::type = double]’:
marginal.cc:291:68:   required from here
/usr/aarch64-linux-gnu/include/c++/12/bits/stl_pair.h:741:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  741 |     make_pair(_T1&& __x, _T2&& __y)
      |     ^~~~~~~~~
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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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
      |        ^~~~~~~
/usr/aarch64-linux-gnu/include/c++/12/bits/stl_pair.h: In instantiation of ‘constexpr std::pair<typename std::__strip_reference_wrapper<typename std::decay<_Tp>::type>::__type, typename std::__strip_reference_wrapper<typename std::decay<_Tp2>::type>::__type> std::make_pair(_T1&&, _T2&&) [with _T1 = float&; _T2 = float&; typename __strip_reference_wrapper<typename decay<_Tp2>::type>::__type = float; typename decay<_Tp2>::type = float; typename __strip_reference_wrapper<typename decay<_Tp>::type>::__type = float; typename decay<_Tp>::type = float]’:
marginal.cc:89:54:   required from ‘void MARGINAL::make_marginal(data&, example&) [with bool is_learn = true]’
marginal.cc:200:26:   required from ‘void MARGINAL::predict_or_learn(data&, LEARNER::single_learner&, example&) [with bool is_learn = true; LEARNER::single_learner = LEARNER::learner<char, example>]’
marginal.cc:379:17:   required from here
/usr/aarch64-linux-gnu/include/c++/12/bits/stl_pair.h:741:5: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  741 |     make_pair(_T1&& __x, _T2&& __y)
      |     ^~~~~~~~~
marginal.cc: In function ‘void MARGINAL::save_load(data&, io_buf&, bool, bool)’:
marginal.cc:291:68: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  291 |       sm.marginals.insert(make_pair(index << stride_shift,make_pair(numerator,denominator)));
      |                                                           ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
marginal.cc: In function ‘void MARGINAL::make_marginal(data&, example&) [with bool is_learn = false]’:
marginal.cc:89:54: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
   89 |           sm.marginals.insert(make_pair(key,make_pair(sm.initial_numerator, sm.initial_denominator)));
      |                                             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
marginal.cc: In function ‘void MARGINAL::save_load(data&, io_buf&, bool, bool)’:
marginal.cc:291:68: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  291 |       sm.marginals.insert(make_pair(index << stride_shift,make_pair(numerator,denominator)));
      |                                                           ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
marginal.cc: In function ‘void MARGINAL::make_marginal(data&, example&) [with bool is_learn = false]’:
marginal.cc:89:54: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
   89 |           sm.marginals.insert(make_pair(key,make_pair(sm.initial_numerator, sm.initial_denominator)));
      |                                             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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 member function ‘void v_array<T>::resize(size_t) [with T = unsigned char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from parse_regressor.h:7:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from parse_regressor.h:7:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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
      |          ^~~~~~~~~
v_array.h: In member function ‘void v_array<T>::resize(size_t) [with T = unsigned char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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
      |          ^~~~~~~~~
v_array.h: In member function ‘void v_array<T>::resize(size_t) [with T = unsigned char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from v_array.h:8,
                 from example.h:10:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 from memory.h:5,
                 from v_array.h:21:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from global_data.h:8:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/bits/stl_algobase.h:65,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/specfun.h:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/cmath:1935,
                 from /usr/aarch64-linux-gnu/include/c++/12/math.h:36,
                 from search.cc:8:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/bits/stl_algobase.h:64:
/usr/aarch64-linux-gnu/include/c++/12/bits/stl_pair.h:185:12: note: ‘struct std::pair<float, long unsigned int>’ declared here
  185 |     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/aarch64-linux-gnu/include/c++/12/bits/stl_pair.h:185:12: note: ‘struct std::pair<float, long unsigned int>’ declared here
  185 |     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/aarch64-linux-gnu/include/c++/12/bits/stl_pair.h:185:12: note: ‘struct std::pair<COST_SENSITIVE::wclass&, bool>’ declared here
  185 |     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/aarch64-linux-gnu/include/c++/12/bits/stl_pair.h:185:12: note: ‘struct std::pair<COST_SENSITIVE::wclass&, bool>’ declared here
  185 |     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
      |          ^~~~~~~~~
v_array.h: In member function ‘void v_array<T>::resize(size_t) [with T = char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
v_array.h: In member function ‘void v_array<T>::resize(size_t) [with T = unsigned char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/bits/stl_algobase.h:64,
                 from /usr/aarch64-linux-gnu/include/c++/12/string:50:
/usr/aarch64-linux-gnu/include/c++/12/bits/stl_pair.h:185:12: note: ‘struct std::pair<unsigned int, float>’ declared here
  185 |     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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/bits/stl_pair.h:185:12: note: ‘struct std::pair<float, v_array<std::pair<unsigned int, float> > >’ declared here
  185 |     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/aarch64-linux-gnu/include/c++/12/bits/stl_pair.h:185:12: note: ‘struct std::pair<float, v_array<std::pair<unsigned int, float> > >’ declared here
  185 |     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/aarch64-linux-gnu/include/c++/12/bits/stl_pair.h:185:12: note: ‘struct std::pair<std::pair<float, v_array<std::pair<unsigned int, float> > >, std::__cxx11::basic_string<char>*>’ declared here
  185 |     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/aarch64-linux-gnu/include/c++/12/bits/stl_pair.h:185:12: note: ‘struct std::pair<std::pair<float, v_array<std::pair<unsigned int, float> > >, std::__cxx11::basic_string<char>*>’ declared here
  185 |     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/aarch64-linux-gnu/include/c++/12/bits/stl_pair.h:185:12: note: ‘struct std::pair<unsigned int, float>’ declared here
  185 |     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/aarch64-linux-gnu/include/c++/12/bits/stl_pair.h:185:12: note: ‘struct std::pair<unsigned int, float>’ declared here
  185 |     struct pair
      |            ^~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from global_data.h:8:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from global_data.h:8:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/bits/stl_algobase.h:64,
                 from /usr/aarch64-linux-gnu/include/c++/12/string:50:
/usr/aarch64-linux-gnu/include/c++/12/bits/stl_pair.h:185:12: note: ‘struct std::pair<unsigned int, float>’ declared here
  185 |     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/aarch64-linux-gnu/include/c++/12/bits/stl_pair.h:185:12: note: ‘struct std::pair<unsigned int, float>’ declared here
  185 |     struct pair
      |            ^~~~
v_array.h: In member function ‘void v_array<T>::resize(size_t) [with T = unsigned char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from global_data.h:8:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from global_data.h:8:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from global_data.h:8:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from global_data.h:8:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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 member function ‘void v_array<T>::resize(size_t) [with T = unsigned char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/bits/stl_algobase.h:65,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/specfun.h:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/cmath:1935,
                 from /usr/aarch64-linux-gnu/include/c++/12/math.h:36,
                 from parse_example.cc:7:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 from memory.h:5,
                 from v_array.h:21:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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 member function ‘void v_array<T>::resize(size_t) [with T = char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
v_array.h: In member function ‘void v_array<T>::resize(size_t) [with T = unsigned char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/bits/stl_algobase.h:65,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/specfun.h:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/cmath:1935,
                 from /usr/aarch64-linux-gnu/include/c++/12/math.h:36,
                 from correctedMath.h:6,
                 from scorer.cc:2:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/istream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/sstream:38,
                 from parse_args.cc:8:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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 member function ‘void v_array<T>::resize(size_t) [with T = char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
v_array.h: In member function ‘void v_array<T>::resize(size_t) [with T = unsigned char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
parse_args.cc: In function ‘void parse_dictionary_argument(vw&, std::string)’:
parse_args.cc:210:30: warning: pointer 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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from accumulate.cc:11:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from parse_regressor.h:7:
/usr/aarch64-linux-gnu/include/c++/12/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
In file included from /usr/aarch64-linux-gnu/include/c++/12/bits/stl_algobase.h:64,
                 from /usr/aarch64-linux-gnu/include/c++/12/string:50:
/usr/aarch64-linux-gnu/include/c++/12/bits/stl_pair.h: In instantiation of ‘constexpr std::pair<typename std::__strip_reference_wrapper<typename std::decay<_Tp>::type>::__type, typename std::__strip_reference_wrapper<typename std::decay<_Tp2>::type>::__type> std::make_pair(_T1&&, _T2&&) [with _T1 = float&; _T2 = float&; typename __strip_reference_wrapper<typename decay<_Tp2>::type>::__type = float; typename decay<_Tp2>::type = float; typename __strip_reference_wrapper<typename decay<_Tp>::type>::__type = float; typename decay<_Tp>::type = float]’:
gd.cc:956:38:   required from here
/usr/aarch64-linux-gnu/include/c++/12/bits/stl_pair.h:741:5: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  741 |     make_pair(_T1&& __x, _T2&& __y)
      |     ^~~~~~~~~
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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from v_array.h:8,
                 from io_buf.h:14,
                 from parser.h:7:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 from memory.h:5,
                 from v_array.h:21:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from global_data.h:8:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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 member function ‘void v_array<T>::resize(size_t) [with T = unsigned char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/istream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/fstream:38,
                 from lda_core.cc:9:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/istream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/fstream:38,
                 from gd_mf.cc:6:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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 member function ‘void v_array<T>::resize(size_t) [with T = unsigned char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/istream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/fstream:38,
                 from bfgs.cc:10:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-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/aarch64-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/aarch64-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/aarch64-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/aarch64-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/aarch64-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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from parse_regressor.h:7:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from parse_regressor.h:7:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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 member function ‘void v_array<T>::resize(size_t) [with T = char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
v_array.h: In member function ‘void v_array<T>::resize(size_t) [with T = unsigned char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/istream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/fstream:38,
                 from parser.cc:17:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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 member function ‘void v_array<T>::resize(size_t) [with T = char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
v_array.h: In member function ‘void v_array<T>::resize(size_t) [with T = unsigned char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/bits/stl_algobase.h:65,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/specfun.h:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/cmath:1935,
                 from /usr/aarch64-linux-gnu/include/c++/12/math.h:36,
                 from loss_functions.cc:6:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/bits/stl_algobase.h:65,
                 from /usr/aarch64-linux-gnu/include/c++/12/vector:60,
                 from sender.cc:1:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 from memory.h:5,
                 from v_array.h:21:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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 member function ‘void v_array<T>::resize(size_t) [with T = char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/bits/stl_algobase.h:65,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/specfun.h:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/cmath:1935,
                 from /usr/aarch64-linux-gnu/include/c++/12/math.h:36,
                 from nn.cc:7:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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 member function ‘void v_array<T>::resize(size_t) [with T = unsigned char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/bits/stl_algobase.h:65,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/specfun.h:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/cmath:1935,
                 from /usr/aarch64-linux-gnu/include/c++/12/math.h:36,
                 from bs.cc:7:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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 member function ‘void v_array<T>::resize(size_t) [with T = char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/istream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/sstream:38,
                 from topk.cc:7:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from parse_regressor.h:7:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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 member function ‘void v_array<T>::resize(size_t) [with T = unsigned char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/bits/stl_algobase.h:65,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/specfun.h:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/cmath:1935,
                 from /usr/aarch64-linux-gnu/include/c++/12/math.h:36,
                 from log_multi.cc:7:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/bits/stl_algobase.h:65,
                 from /usr/aarch64-linux-gnu/include/c++/12/algorithm:60,
                 from recall_tree.cc:6:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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
      |        ^~~~~~~~~
v_array.h: In member function ‘void v_array<T>::resize(size_t) [with T = unsigned char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/istream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/fstream:38,
                 from kernel_svm.cc:6:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 from memory.h:5,
                 from v_array.h:21:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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 member function ‘void v_array<T>::resize(size_t) [with T = char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from global_data.h:8:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from ftrl.cc:6:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from svrg.cc:3:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from lrqfa.cc:1:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/istream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/sstream:38,
                 from interact.cc:6:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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 member function ‘void v_array<T>::resize(size_t) [with T = unsigned char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from global_data.h:8:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from global_data.h:8:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from global_data.h:8:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from v_array.h:8,
                 from action_score.cc:1:
/usr/aarch64-linux-gnu/include/c++/12/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 from OjaNewton.cc:6:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/string:45,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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 member function ‘void v_array<T>::resize(size_t) [with T = unsigned char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/bits/stl_construct.h:61,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/alloc_traits.h:33,
                 from /usr/aarch64-linux-gnu/include/c++/12/ext/alloc_traits.h:34,
                 from /usr/aarch64-linux-gnu/include/c++/12/unordered_map:41,
                 from classweight.cc:1:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77,
                 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/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-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/aarch64-linux-gnu allreduce_sockets.lo allreduce_threads.lo vw_exception.lo  -L/usr/lib/aarch64-linux-gnu -lboost_program_options -L/lib -lz -lpthread
libtool: link: aarch64-linux-gnu-g++  -fPIC -DPIC -shared -nostdlib /usr/lib/gcc-cross/aarch64-linux-gnu/12/../../../../aarch64-linux-gnu/lib/../lib/crti.o /usr/lib/gcc-cross/aarch64-linux-gnu/12/crtbeginS.o  .libs/allreduce_sockets.o .libs/allreduce_threads.o .libs/vw_exception.o   -L/usr/lib/aarch64-linux-gnu -lboost_program_options -L/lib -lz -lpthread -L/usr/lib/gcc-cross/aarch64-linux-gnu/12 -L/usr/lib/gcc-cross/aarch64-linux-gnu/12/../../../../aarch64-linux-gnu/lib/../lib -L/lib/aarch64-linux-gnu -L/lib/../lib -L/usr/lib/../lib -L/usr/lib/gcc-cross/aarch64-linux-gnu/12/../../../../aarch64-linux-gnu/lib -lstdc++ -lm -lc -lgcc_s /usr/lib/gcc-cross/aarch64-linux-gnu/12/crtendS.o /usr/lib/gcc-cross/aarch64-linux-gnu/12/../../../../aarch64-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: aarch64-linux-gnu-ar cr .libs/liballreduce.a  allreduce_sockets.o allreduce_threads.o vw_exception.o
libtool: link: aarch64-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 aarch64-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/aarch64-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/aarch64-linux-gnu -lboost_program_options -L/lib -lz -lpthread
libtool: link: aarch64-linux-gnu-g++  -fPIC -DPIC -shared -nostdlib /usr/lib/gcc-cross/aarch64-linux-gnu/12/../../../../aarch64-linux-gnu/lib/../lib/crti.o /usr/lib/gcc-cross/aarch64-linux-gnu/12/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/aarch64-linux-gnu -lboost_program_options -L/lib -lz -lpthread -L/usr/lib/gcc-cross/aarch64-linux-gnu/12 -L/usr/lib/gcc-cross/aarch64-linux-gnu/12/../../../../aarch64-linux-gnu/lib/../lib -L/lib/aarch64-linux-gnu -L/lib/../lib -L/usr/lib/../lib -L/usr/lib/gcc-cross/aarch64-linux-gnu/12/../../../../aarch64-linux-gnu/lib -lstdc++ -lm -lc -lgcc_s /usr/lib/gcc-cross/aarch64-linux-gnu/12/crtendS.o /usr/lib/gcc-cross/aarch64-linux-gnu/12/../../../../aarch64-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: aarch64-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: aarch64-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 aarch64-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/aarch64-linux-gnu -lboost_program_options -L/lib -lz -lpthread
libtool: link: aarch64-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/aarch64-linux-gnu -lboost_program_options -L/lib -lz -lpthread
aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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 aarch64-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/aarch64-linux-gnu -lboost_program_options -L/lib -lz -lpthread
libtool: link: aarch64-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/aarch64-linux-gnu -lboost_program_options -L/lib -lz -lpthread
/bin/bash ../libtool  --tag=CXX   --mode=compile aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I.   -Wdate-time -D_FORTIFY_SOURCE=2  -I/include  -Wall -Wno-unused-local-typedefs    -pedantic  -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:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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/aarch64-linux-gnu/include/c++/12/bits/stl_algobase.h:65,
                 from /usr/aarch64-linux-gnu/include/c++/12/memory:63,
                 from vwdll.cpp:1:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/memory:77:
/usr/aarch64-linux-gnu/include/c++/12/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/aarch64-linux-gnu/include/c++/12/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 member function ‘void v_array<T>::resize(size_t) [with T = char]’:
v_array.h:60:28: warning: pointer may be used after ‘void* realloc(void*, size_t)’ [-Wuse-after-free]
   60 |     { size_t old_len = _end-_begin;
      |                        ~~~~^~~~~~~
v_array.h:61:29: note: call to ‘void* realloc(void*, size_t)’ here
   61 |       T* temp = (T *)realloc(_begin, sizeof(T) * length);
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
libtool: compile:  aarch64-linux-gnu-g++ -DHAVE_CONFIG_H -I. -Wdate-time -D_FORTIFY_SOURCE=2 -I/include -Wall -Wno-unused-local-typedefs -pedantic -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 aarch64-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/aarch64-linux-gnu vwdll.lo libvw.la -L/usr/lib/aarch64-linux-gnu -lboost_program_options -L/lib -lz -lpthread
libtool: link: aarch64-linux-gnu-g++  -fPIC -DPIC -shared -nostdlib /usr/lib/gcc-cross/aarch64-linux-gnu/12/../../../../aarch64-linux-gnu/lib/../lib/crti.o /usr/lib/gcc-cross/aarch64-linux-gnu/12/crtbeginS.o  .libs/vwdll.o   -Wl,-rpath -Wl,/<<PKGBUILDDIR>>/vowpalwabbit/.libs ./.libs/libvw.so -L/usr/lib/aarch64-linux-gnu -lboost_program_options -L/lib -lz -lpthread -L/usr/lib/gcc-cross/aarch64-linux-gnu/12 -L/usr/lib/gcc-cross/aarch64-linux-gnu/12/../../../../aarch64-linux-gnu/lib/../lib -L/lib/aarch64-linux-gnu -L/lib/../lib -L/usr/lib/../lib -L/usr/lib/gcc-cross/aarch64-linux-gnu/12/../../../../aarch64-linux-gnu/lib -lstdc++ -lm -lc -lgcc_s /usr/lib/gcc-cross/aarch64-linux-gnu/12/crtendS.o /usr/lib/gcc-cross/aarch64-linux-gnu/12/../../../../aarch64-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: aarch64-linux-gnu-ar cr .libs/libvw_c_wrapper.a  vwdll.o
libtool: link: aarch64-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'
aarch64-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
aarch64-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
aarch64-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 aarch64-linux-gnu-g++  -I/include   -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -L/usr/lib/aarch64-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: aarch64-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/aarch64-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'
aarch64-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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from ../vowpalwabbit/v_array.h:8,
                 from ../vowpalwabbit/io_buf.h:14,
                 from ../vowpalwabbit/parser.h:7:
/usr/aarch64-linux-gnu/include/c++/12/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
/bin/bash ../libtool  --tag=CXX   --mode=link aarch64-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/aarch64-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: aarch64-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/aarch64-linux-gnu -lboost_program_options -L/lib -lz -lpthread ../vowpalwabbit/.libs/libvw.so ../vowpalwabbit/.libs/liballreduce.so
aarch64-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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from ../vowpalwabbit/v_array.h:8,
                 from ../vowpalwabbit/io_buf.h:14,
                 from ../vowpalwabbit/parser.h:7:
/usr/aarch64-linux-gnu/include/c++/12/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
/bin/bash ../libtool  --tag=CXX   --mode=link aarch64-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/aarch64-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: aarch64-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/aarch64-linux-gnu -lboost_program_options -L/lib -lz -lpthread ../vowpalwabbit/.libs/libvw.so ../vowpalwabbit/.libs/liballreduce.so
aarch64-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/aarch64-linux-gnu/include/c++/12/string:45,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/locale_classes.h:40,
                 from /usr/aarch64-linux-gnu/include/c++/12/bits/ios_base.h:41,
                 from /usr/aarch64-linux-gnu/include/c++/12/ios:42,
                 from /usr/aarch64-linux-gnu/include/c++/12/ostream:38,
                 from /usr/aarch64-linux-gnu/include/c++/12/iostream:39,
                 from ../vowpalwabbit/v_array.h:8,
                 from ../vowpalwabbit/io_buf.h:14,
                 from ../vowpalwabbit/parser.h:7:
/usr/aarch64-linux-gnu/include/c++/12/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
/bin/bash ../libtool  --tag=CXX   --mode=link aarch64-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/aarch64-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: aarch64-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/aarch64-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 2022-12-03T15:10:00Z

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: 642044
Build-Time: 685
Distribution: unstable
Fail-Stage: build
Foreign Architectures: arm64
Host Architecture: arm64
Install-Time: 17
Job: vowpal-wabbit_8.6.1.dfsg1-1
Machine Architecture: amd64
Package: vowpal-wabbit
Package-Time: 714
Source-Version: 8.6.1.dfsg1-1
Space: 642044
Status: attempted
Version: 8.6.1.dfsg1-1
--------------------------------------------------------------------------------
Finished at 2022-12-03T15:10:00Z
Build needed 00:11:54, 642044k disk space