This issue is still visible in the galera-4 26.4.13-1 build. It is unclear to me what the error is.
There is no guidance at https://github.com/codership/galera/issues/558 what this could be about. Last line build log https://buildd.debian.org/status/fetch.php?pkg=galera-4&arch=ia64&ver=26.4.13-1&stamp=1689943818&raw=0 shows: [ 96%] Linking CXX static library libgalera_smm_static.a cd /<<PKGBUILDDIR>>/obj-ia64-linux-gnu/galera/src && /usr/bin/cmake -P CMakeFiles/galera_smm_static.dir/cmake_clean_target.cmake cd /<<PKGBUILDDIR>>/obj-ia64-linux-gnu/galera/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/galera_smm_static.dir/link.txt --verbose=1 /usr/bin/ar qc libgalera_smm_static.a CMakeFiles/galera_smm_static.dir/wsrep_provider.cpp.o /usr/bin/ranlib libgalera_smm_static.a Checking library symbol visibility (hidden) sh -c "! /usr/bin/objdump -T libgalera_smm.so | grep asio 1> /dev/null" make[3]: *** [galera/src/CMakeFiles/galera_smm.dir/build.make:113: libgalera_smm.so] Error 1 make[3]: *** Deleting file 'libgalera_smm.so' make[3]: Leaving directory '/<<PKGBUILDDIR>>/obj-ia64-linux-gnu' make[2]: *** [CMakeFiles/Makefile2:1840: galera/src/CMakeFiles/galera_smm.dir/all] Error 2 make[2]: *** Waiting for unfinished jobs.... make[3]: Leaving directory '/<<PKGBUILDDIR>>/obj-ia64-linux-gnu' [ 96%] Built target galera_smm_static make[2]: Leaving directory '/<<PKGBUILDDIR>>/obj-ia64-linux-gnu' make[1]: *** [Makefile:169: all] Error 2 make[1]: Leaving directory '/<<PKGBUILDDIR>>/obj-ia64-linux-gnu' dh_auto_build: error: cd obj-ia64-linux-gnu && make -j2 "INSTALL=install --strip-program=true" VERBOSE=1 returned exit code 2 make: *** [debian/rules:25: binary-arch] Error 25 dpkg-buildpackage: error: debian/rules binary-arch subprocess returned exit status 2

