http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59472
Marc Glisse <glisse at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2014-01-22 Component|lto |libstdc++ Ever confirmed|0 |1 --- Comment #1 from Marc Glisse <glisse at gcc dot gnu.org> --- Same here (CXXFLAGS_FOR_TARGET="-O2 -g -flto -ffat-lto-objects" after a trivial fix for PR 43538): /data/repos/gcc/trunk/libstdc++-v3/src/c++98/ios_init.cc:56:33: warning: type of 'buf_wcerr' does not match original declaration [enabled by default] extern stdio_filebuf<wchar_t> buf_wcerr; ^ /data/repos/gcc/trunk/libstdc++-v3/src/c++98/globals_io.cc:105:17: note: previously declared here fake_wfilebuf buf_wcerr; ^ etc. Reassigning to libstdc++ because the warnings seem to say the truth.