http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57119
--- Comment #3 from Dongsheng Song <dongsheng.song at gmail dot com> 2013-04-30 10:42:21 UTC --- Created attachment 29979 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29979 x86_64-w64-mingw32/libstdc++-v3/config.log