[xml/sgml-pkgs] Bug#1059040: libxml2: ABI change? (undefined references)

[Rene Engelhard]

Package: libxml2
Version: 2.12.3+dfsg-0exp1
Severity: serious

Dear Maintainer,

Hi,

LibreOffice builds (patch available), but doesn't yet build with 2.12.
But that is not the point of this issue.

While test building current 24.2 snapshot which will become 24.2 rc1
later this week I get

[build LNK] Executable/pdfverify
S=/home/rene/LibreOffice/git/libreoffice-24-2 && I=$S/instdir && W=$S/workdir &&  mkdir -p $W/Dep/LinkTarget/Executable/ && RESPONSEFILE=/tmp/gbuild.yEebjc && SYSTEM_BOOST="TRUE" LD_LIBRARY_PATH=${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}"$I/program:$I/program"   $W/LinkTarget/Executable/concat-deps ${RESPONSEFILE} > $W/Dep/LinkTarget/Executable/pdfverify.d.tmp && rm -f ${RESPONSEFILE}
mv /home/rene/LibreOffice/git/libreoffice-24-2/workdir/Dep/LinkTarget/Executable/pdfverify.d.tmp /home/rene/LibreOffice/git/libreoffice-24-2/workdir/Dep/LinkTarget/Executable/pdfverify.d
S=/home/rene/LibreOffice/git/libreoffice-24-2 && I=$S/instdir && W=$S/workdir &&  /usr/bin/ccache x86_64-linux-gnu-g++ -pthread  -flto=jobserver -fuse-linker-plugin -O2  -Wl,-z,origin '-Wl,-rpath,$ORIGIN/../Library' -Wl,-rpath-link,$I/program  -Wl,-z,defs -Wl,-rpath-link,/lib:/usr/lib -Wl,-z,combreloc  -Wl,--hash-style=gnu  -Wl,-Bsymbolic-functions -L$W/LinkTarget/StaticLibrary -L$I/sdk/lib  -L$I/program  -L$I/program  -L$W/LinkTarget/Library -ffat-lto-objects -Wl,-z,relro    $W/CxxObject/xmlsecurity/workben/pdfverify.o       -Wl,--start-group    -Wl,--end-group -Wl,--no-as-needed -luno_cppu -luno_cppuhelpergcc3 -luno_sal -lxmlsecurity -lmergedlo  -o $W/LinkTarget/Executable/pdfverify
/usr/bin/ld: /lib/x86_64-linux-gnu/libxmlsec1.so.1: undefined reference to `xmlIOFTPMatch at LIBXML2_2.4.30'
/usr/bin/ld: /lib/x86_64-linux-gnu/libxmlsec1.so.1: undefined reference to `xmlNanoFTPCleanup at LIBXML2_2.4.30'
/usr/bin/ld: /lib/x86_64-linux-gnu/libxmlsec1.so.1: undefined reference to `xmlIOFTPOpen at LIBXML2_2.4.30'
/usr/bin/ld: /lib/x86_64-linux-gnu/libxmlsec1.so.1: undefined reference to `xmlIOFTPClose at LIBXML2_2.4.30'
/usr/bin/ld: /lib/x86_64-linux-gnu/libxmlsec1.so.1: undefined reference to `xmlIOFTPRead at LIBXML2_2.4.30'
/usr/bin/ld: /lib/x86_64-linux-gnu/libxmlsec1.so.1: undefined reference to `xmlNanoFTPInit at LIBXML2_2.4.30'
collect2: error: ld returned 1 exit status
make[3]: *** [/home/rene/LibreOffice/git/libreoffice-24-2/solenv/gbuild/LinkTarget.mk:853: /home/rene/LibreOffice/git/libreoffice-24-2/workdir/LinkTarget/Executable/pdfverify] Error 1

Do we have removed symbols/removed versions here? (libxmlsec.so.1 was
not rebuilt)

Regards,

Rene