Control: tag -1 confirmed Control: severity -1 serious On Fri, Jul 3, 2015 at 13:10:11 +0000, Matthias Klose wrote: > Package: src:gmetadom > Version: 0.2.6-6.1 > Severity: important > Tags: sid stretch > User: debian-gcc@lists.debian.org > Usertags: libstdc++-cxx11 > > Background [1]: libstdc++6 introduces a new ABI to conform to the > C++11 standard, but keeps the old ABI to not break existing binaries. > Packages which are built with g++-5 from experimental (not the one > from testing/unstable) are using the new ABI. Libraries built from > this source package export some of the new __cxx11 or B5cxx11 symbols, > and dropping other symbols. If these symbols are part of the API of > the library, then this rebuild with g++-5 will trigger a transition > for the library. > > What is needed: > > - Rebuild the library using g++/g++-5 from experimental. Note that > most likely all C++ libraries within the build dependencies need > a rebuild too. You can find the log for a rebuild in > https://people.debian.org/~doko/logs/gcc5-20150701/ > Search for "BEGIN GCC CXX11" in the log. > > - Decide if the symbols matching __cxx11 or B5cxx11 are part of the > library API, and are used by the reverse dependencies of the > library. > --- old-syms 2015-08-06 21:23:48.902677034 +0200 +++ new-syms 2015-08-06 21:28:09.072456029 +0200 @@ -23,17 +23,17 @@ _ZN13GdomeSmartDOM11GdomeStringaSERKS0_ _ZN13GdomeSmartDOM11GdomeStringC1EP15_GdomeDOMString _ZN13GdomeSmartDOM11GdomeStringC1EPKc +_ZN13GdomeSmartDOM11GdomeStringC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE +_ZN13GdomeSmartDOM11GdomeStringC1ERKNSt7__cxx1112basic_stringItSt11char_traitsItESaItEEE +_ZN13GdomeSmartDOM11GdomeStringC1ERKNSt7__cxx1112basic_stringIwSt11char_traitsIwESaIwEEE _ZN13GdomeSmartDOM11GdomeStringC1ERKS0_ -_ZN13GdomeSmartDOM11GdomeStringC1ERKSbItSt11char_traitsItESaItEE -_ZN13GdomeSmartDOM11GdomeStringC1ERKSbIwSt11char_traitsIwESaIwEE -_ZN13GdomeSmartDOM11GdomeStringC1ERKSs _ZN13GdomeSmartDOM11GdomeStringC1Ev _ZN13GdomeSmartDOM11GdomeStringC2EP15_GdomeDOMString _ZN13GdomeSmartDOM11GdomeStringC2EPKc +_ZN13GdomeSmartDOM11GdomeStringC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE +_ZN13GdomeSmartDOM11GdomeStringC2ERKNSt7__cxx1112basic_stringItSt11char_traitsItESaItEEE +_ZN13GdomeSmartDOM11GdomeStringC2ERKNSt7__cxx1112basic_stringIwSt11char_traitsIwESaIwEEE _ZN13GdomeSmartDOM11GdomeStringC2ERKS0_ -_ZN13GdomeSmartDOM11GdomeStringC2ERKSbItSt11char_traitsItESaItEE -_ZN13GdomeSmartDOM11GdomeStringC2ERKSbIwSt11char_traitsIwESaIwEE -_ZN13GdomeSmartDOM11GdomeStringC2ERKSs _ZN13GdomeSmartDOM11GdomeStringC2Ev _ZN13GdomeSmartDOM11GdomeStringD1Ev _ZN13GdomeSmartDOM11GdomeStringD2Ev @@ -236,9 +236,9 @@ _ZNK13GdomeSmartDOM11GdomeString5emptyEv _ZNK13GdomeSmartDOM11GdomeString6lengthEv _ZNK13GdomeSmartDOM11GdomeString9gdome_strEv -_ZNK13GdomeSmartDOM11GdomeStringcvSbItSt11char_traitsItESaItEEEv -_ZNK13GdomeSmartDOM11GdomeStringcvSbIwSt11char_traitsIwESaIwEEEv -_ZNK13GdomeSmartDOM11GdomeStringcvSsEv +_ZNK13GdomeSmartDOM11GdomeStringcvNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEB5cxx11Ev +_ZNK13GdomeSmartDOM11GdomeStringcvNSt7__cxx1112basic_stringItSt11char_traitsItESaItEEEB5cxx11Ev +_ZNK13GdomeSmartDOM11GdomeStringcvNSt7__cxx1112basic_stringIwSt11char_traitsIwESaIwEEEB5cxx11Ev _ZNK13GdomeSmartDOM11GdomeStringeqERKS0_ _ZNK13GdomeSmartDOM11GdomeStringplERKS0_ _ZNK13GdomeSmartDOM12DocumentType12get_entitiesEv @@ -359,7 +359,7 @@ _ZNK13GdomeSmartDOM8NodeList4itemEm _ZNK13GdomeSmartDOM8Notation12get_publicIdEv _ZNK13GdomeSmartDOM8Notation12get_systemIdEv -_ZNSbItSt11char_traitsItESaItEE4_Rep20_S_empty_rep_storageE +_ZNSt7__cxx1112basic_stringIwSt11char_traitsIwESaIwEE12_M_constructIPKwEEvT_S8_St20forward_iterator_tag _ZTIN13GdomeSmartDOM11GdomeString10NullStringE _ZTIN13GdomeSmartDOM12DOMExceptionE _ZTSN13GdomeSmartDOM11GdomeString10NullStringE Some of those methods are part of the public API, so a package rename is needed. Cheers, Julien
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