[Debian-med-packaging] Bug#1016293: spoa: FTBFS: dpkg-gensymbols: error: some symbols or patterns disappeared in the symbols file: see diff output below

[Lucas Nussbaum]

Source: spoa
Version: 4.0.7+ds-2
Severity: serious
Justification: FTBFS
Tags: bookworm sid ftbfs
User: lucas at debian.org
Usertags: ftbfs-20220728 ftbfs-bookworm

Hi,

During a rebuild of all packages in sid, your package failed to build
on amd64.


Relevant part (hopefully):
> make[1]: Entering directory '/<<PKGBUILDDIR>>'
> dh_install
> d-shlibmove --commit \
> 	    --multiarch \
> 	    --devunversioned \
> 	    --exclude-la \
> 	    --exclude-a \
> 	    --movedev debian/tmp/usr/include/spoa usr/include \
> 	    --movedev debian/tmp/usr/lib/*/pkgconfig usr/lib/x86_64-linux-gnu \
> 	    debian/tmp/usr/lib/*/*.so
> Library package automatic movement utility
> set -e
> install -d -m 755 debian/libspoa-dev/usr/lib/x86_64-linux-gnu
> install -d -m 755 debian/libspoa7.0.0/usr/lib/x86_64-linux-gnu
> mv debian/tmp/usr/lib/x86_64-linux-gnu/libspoa.so debian/libspoa-dev/usr/lib/x86_64-linux-gnu
> mv /<<PKGBUILDDIR>>/debian/tmp/usr/lib/x86_64-linux-gnu/libspoa.so.7.0.0 debian/libspoa7.0.0/usr/lib/x86_64-linux-gnu
> PKGDEV=libspoa-dev
> PKGSHL=libspoa7.0.0
> install -d -m 755 debian/libspoa-dev/usr/include
> mv debian/tmp/usr/include/spoa debian/libspoa-dev/usr/include
> install -d -m 755 debian/libspoa-dev/usr/lib/x86_64-linux-gnu
> mv debian/tmp/usr/lib/x86_64-linux-gnu/pkgconfig debian/libspoa-dev/usr/lib/x86_64-linux-gnu
> make[1]: Leaving directory '/<<PKGBUILDDIR>>'
>    dh_installdocs -O--no-parallel
>    dh_installchangelogs -O--no-parallel
>    dh_installexamples -O--no-parallel
>    dh_installman -O--no-parallel
>    dh_installsystemduser -O--no-parallel
>    dh_perl -O--no-parallel
>    dh_link -O--no-parallel
>    dh_strip_nondeterminism -O--no-parallel
>    dh_compress -O--no-parallel
>    dh_fixperms -O--no-parallel
>    dh_missing -O--no-parallel
>    dh_dwz -a -O--no-parallel
>    dh_strip -a -O--no-parallel
>    dh_makeshlibs -a -O--no-parallel
> dpkg-gensymbols: error: some symbols or patterns disappeared in the symbols file: see diff output below
> dpkg-gensymbols: warning: debian/libspoa7.0.0/DEBIAN/symbols doesn't match completely debian/libspoa7.0.0.symbols.amd64
> --- debian/libspoa7.0.0.symbols.amd64 (libspoa7.0.0_4.0.7+ds-2_amd64)
> +++ dpkg-gensymbols0aC_eE	2022-07-29 09:32:22.859799033 +0000
> @@ -136,7 +136,7 @@
>   _ZNSt5dequeIPKN4spoa5Graph4NodeESaIS4_EE16_M_push_back_auxIJRKS4_EEEvDpOT_ at Base 4.0.5+ds
>   _ZNSt5dequeIPN4spoa5Graph4NodeESaIS3_EE16_M_push_back_auxIJRKS3_EEEvDpOT_ at Base 4.0.5+ds
>   _ZNSt5dequeIPN4spoa5Graph4NodeESaIS3_EE17_M_reallocate_mapEmb at Base 4.0.5+ds
> - _ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE12emplace_backIJRS5_EEEvDpOT_ at Base 1.1.3
> +#MISSING: 4.0.7+ds-2# _ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE12emplace_backIJRS5_EEEvDpOT_ at Base 1.1.3
>   _ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE17_M_realloc_insertIJRS5_EEEvN9__gnu_cxx17__normal_iteratorIPS5_S7_EEDpOT_ at Base 1.1.3
>   _ZNSt6vectorIPKN4spoa5Graph4NodeESaIS4_EE14_M_fill_insertEN9__gnu_cxx17__normal_iteratorIPS4_S6_EEmRKS4_ at Base 4.0.5+ds
>   _ZNSt6vectorIPN4spoa5Graph4EdgeESaIS3_EE17_M_realloc_insertIJS3_EEEvN9__gnu_cxx17__normal_iteratorIPS3_S5_EEDpOT_ at Base 4.0.5+ds
> dh_makeshlibs: error: failing due to earlier errors
> make: *** [debian/rules:23: binary] Error 25


The full build log is available from:
http://qa-logs.debian.net/2022/07/28/spoa_4.0.7+ds-2_unstable.log

All bugs filed during this archive rebuild are listed at:
https://bugs.debian.org/cgi-bin/pkgreport.cgi?tag=ftbfs-20220728;users=lucas@debian.org
or:
https://udd.debian.org/bugs/?release=na&merged=ign&fnewerval=7&flastmodval=7&fusertag=only&fusertagtag=ftbfs-20220728&fusertaguser=lucas@debian.org&allbugs=1&cseverity=1&ctags=1&caffected=1#results

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

If you reassign this bug to another package, please marking it as 'affects'-ing
this package. See https://www.debian.org/Bugs/server-control#affects

If you fail to reproduce this, please provide a build log and diff it with mine
so that we can identify if something relevant changed in the meantime.