Created attachment 500556 [details] complete build log media-video/mkvtoolnix-17.0.0 fails in link phase due to an unresolved symbol: x86_64-pc-linux-gnu-g++ -Wl,-O1 -Wl,--as-needed -L/usr/lib64 -fstack-protector-strong -Llib/avilib-0.6.10 -Llib/librmff -Lsrc/common -o src/mkvmerge src/merge/mkvmerge.o -Lsrc/merge -lmtxmerge -Lsrc/input -lmtxinput -Lsrc/output -lmtxoutput -Lsrc/merge -lmtxmerge -lmtxcommon -lmagic -lz -lmatroska -lebml -lz -lpugixml -lboost_regex-mt -lboost_filesystem -lboost_system -lavi -lrmff -Lsrc/mpegparser -lmpegparser -lFLAC -logg -lm -lvorbis -logg src/common/libmtxcommon.a(ebml_chapters_converter.o): In function `mtx::xml::ebml_chapters_converter_c::fix_display(libmatroska::KaxChapterDisplay&) const': ebml_chapters_converter.cpp:(.text+0x3501): undefined reference to `libebml::EbmlString::operator std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&() const' ebml_chapters_converter.cpp:(.text+0x3703): undefined reference to `libebml::EbmlString::operator std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&() const' collect2: error: ld returned 1 exit status
Created attachment 500558 [details] emerge --info mkvtoolnix
Please try rebuilding dev-libs/libebml.