FTBFS: matroska under G++7

demux/mkv/.libs/libmkv_plugin_la-matroska_segment.o: In function `matroska_segment_c::ParseSimpleTags(SimpleTag*, libmatroska::KaxTagSimple*, int)':
/home/remi/videolan/vlc/build/modules/../../modules/demux/mkv/matroska_segment.cpp:304: undefined reference to `libebml::EbmlString::operator std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&() const'
demux/mkv/.libs/libmkv_plugin_la-matroska_segment_parse.o: In function `matroska_segment_c::ParseTrackEntry(libmatroska::KaxTrackEntry const*)::MetaDataHandlers::KaxTrackLanguage_handler(libmatroska::KaxTrackLanguage&, matroska_segment_c::ParseTrackEntry(libmatroska::KaxTrackEntry const*)::MetaDataCapture&)':
/home/remi/videolan/vlc/build/modules/../../modules/demux/mkv/matroska_segment_parse.cpp:383: undefined reference to `libebml::EbmlString::operator std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&() const'
demux/mkv/.libs/libmkv_plugin_la-matroska_segment_parse.o: In function `matroska_segment_c::ParseTrackEntry(libmatroska::KaxTrackEntry const*)::MetaDataHandlers::KaxCodecID_handler(libmatroska::KaxCodecID&, matroska_segment_c::ParseTrackEntry(libmatroska::KaxTrackEntry const*)::MetaDataCapture&)':
/home/remi/videolan/vlc/build/modules/../../modules/demux/mkv/matroska_segment_parse.cpp:390: undefined reference to `libebml::EbmlString::operator std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&() const'
/home/remi/videolan/vlc/build/modules/../../modules/demux/mkv/matroska_segment_parse.cpp:391: undefined reference to `libebml::EbmlString::operator std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&() const'
demux/mkv/.libs/libmkv_plugin_la-matroska_segment_parse.o: In function `matroska_segment_c::ParseChapterAtom(int, libmatroska::KaxChapterAtom*, chapter_item_c&)::ChapterAtomHandlers::KaxChapterLanguage_handler(libmatroska::KaxChapterLanguage&, matroska_segment_c::ParseChapterAtom(int, libmatroska::KaxChapterAtom*, chapter_item_c&)::ChapterPayload&)':
/home/remi/videolan/vlc/build/modules/../../modules/demux/mkv/matroska_segment_parse.cpp:1059: undefined reference to `libebml::EbmlString::operator std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&() const'
demux/mkv/.libs/libmkv_plugin_la-matroska_segment_parse.o:/home/remi/videolan/vlc/build/modules/../../modules/demux/mkv/matroska_segment_parse.cpp:1063: more undefined references to `libebml::EbmlString::operator std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&() const' follow
collect2: error: ld returned 1 exit status

added Component::Demuxers: MKV Platform::GNU/Linux Severity::critical Type::bug Version::master git labels

changed milestone to %Bugs paradize

Replying to [ticket:18468 courmisch]:

{{{ demux/mkv/.libs/libmkv_plugin_la-matroska_segment.o: In function matroska_segment_c::ParseSimpleTags(SimpleTag*, libmatroska::KaxTagSimple*, int)': /home/remi/videolan/vlc/build/modules/../../modules/demux/mkv/matroska_segment.cpp:304: undefined reference to libebml::EbmlString::operator std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&() const' demux/mkv/.libs/libmkv_plugin_la-matroska_segment_parse.o: In function matroska_segment_c::ParseTrackEntry(libmatroska::KaxTrackEntry const*)::MetaDataHandlers::KaxTrackLanguage_handler(libmatroska::KaxTrackLanguage&, matroska_segment_c::ParseTrackEntry(libmatroska::KaxTrackEntry const*)::MetaDataCapture&)': /home/remi/videolan/vlc/build/modules/../../modules/demux/mkv/matroska_segment_parse.cpp:383: undefined reference to libebml::EbmlString::operator std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&() const' demux/mkv/.libs/libmkv_plugin_la-matroska_segment_parse.o: In function matroska_segment_c::ParseTrackEntry(libmatroska::KaxTrackEntry const*)::MetaDataHandlers::KaxCodecID_handler(libmatroska::KaxCodecID&, matroska_segment_c::ParseTrackEntry(libmatroska::KaxTrackEntry const*)::MetaDataCapture&)': /home/remi/videolan/vlc/build/modules/../../modules/demux/mkv/matroska_segment_parse.cpp:390: undefined reference to libebml::EbmlString::operator std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&() const' /home/remi/videolan/vlc/build/modules/../../modules/demux/mkv/matroska_segment_parse.cpp:391: undefined reference to libebml::EbmlString::operator std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&() const' demux/mkv/.libs/libmkv_plugin_la-matroska_segment_parse.o: In function matroska_segment_c::ParseChapterAtom(int, libmatroska::KaxChapterAtom*, chapter_item_c&)::ChapterAtomHandlers::KaxChapterLanguage_handler(libmatroska::KaxChapterLanguage&, matroska_segment_c::ParseChapterAtom(int, libmatroska::KaxChapterAtom*, chapter_item_c&)::ChapterPayload&)': /home/remi/videolan/vlc/build/modules/../../modules/demux/mkv/matroska_segment_parse.cpp:1059: undefined reference to libebml::EbmlString::operator std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&() const' demux/mkv/.libs/libmkv_plugin_la-matroska_segment_parse.o:/home/remi/videolan/vlc/build/modules/../../modules/demux/mkv/matroska_segment_parse.cpp:1063: more undefined references to libebml::EbmlString::operator std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&() const' follow collect2: error: ld returned 1 exit status }}}

Works if building libebml in contrib with CXX=g++7.0, but yeah, not really practical.

mentioned in issue #22062

unassigned @MigrationBot

removed Version::master git label

added Status::will not fix label

removed milestone %Bugs paradize

closed