On 2015-07-03 Matthias Klose <d...@debian.org> wrote: > Package: src:gmp > Version: 6.0.0+dfsg-6 > Severity: important > Tags: sid stretch > User: debian-...@lists.debian.org > Usertags: libstdc++-cxx11 [...] > 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. Hello, I have rebuilt gmp with both gcc-4.9 and gcc-5 on i386, used dpkg-gensymbols to generate a symbol file for libgmpxx4ldbl and have compared the results: ametzler@argenau:/tmp/GMP$ diff -NrBbpu */gmp-6.0.0+dfsg/debian/libgmpxx4ldbl/DEBIAN/symbols --- gcc49/gmp-6.0.0+dfsg/debian/libgmpxx4ldbl/DEBIAN/symbols 2015-08-09 11:16:10.676611618 +0200 +++ gcc5/gmp-6.0.0+dfsg/debian/libgmpxx4ldbl/DEBIAN/symbols 2015-08-09 11:06:44.661672208 +0200 @@ -1,6 +1,6 @@ libgmpxx.so.4 libgmpxx4ldbl #MINVER# _Z22__gmp_istream_set_baseRSiRcRbS1_@Base 2:6.0.0+dfsg-7 - _Z24__gmp_istream_set_digitsRSsRSiRcRbi@Base 2:6.0.0+dfsg-7 + _Z24__gmp_istream_set_digitsRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERSiRcRbi@Base 2:6.0.0+dfsg-7 _Z26__gmpz_operator_in_nowhiteRSiP12__mpz_structc@Base 2:6.0.0+dfsg-7 _Z28__gmp_doprnt_integer_ostreamRSoP15doprnt_params_tPc@Base 2:6.0.0+dfsg-7 _Z28__gmp_doprnt_params_from_iosP15doprnt_params_tRSt9basic_iosIcSt11char_traitsIcEE@Base 2:6.0.0+dfsg-7 Which shows that only a single symbol changed, c++-filt translates this to - __gmp_istream_set_digits(std::basic_string<char, std::char_traits<char>, std::allocator<char> >&, std::basic_istream<char, std::char_traits<char> >&, char&, bool&, int) + __gmp_istream_set_digits(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&, std::basic_istream<char, std::char_traits<char> >&, char&, bool&, int) Afaiui __gmp_istream_set_digits() is an internal symbol and not part of the public API. cu Andreas -- `What a good friend you are to him, Dr. Maturin. His other friends are so grateful to you.' `I sew his ears on from time to time, sure' -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
