http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57119
--- Comment #5 from Dongsheng Song <dongsheng.song at gmail dot com> 2013-04-30 10:46:54 UTC --- (In reply to comment #2) > Hmm, I can't reproduce that. I just built things myself again for 4.8.1 gcc. > I am a bit curious to read that due distributions like Fedora seem to be able > to build stuff without isssues for 4.8.x gcc. > First advice would be to look into libstdc++'s config.log to see why for you > shared library isn't built. Second question is how you are actual configuring > it, and what additional patches you might use on built? No additional patches applied. Here is my build cfg: $ /home/cauchy/vcs/svn/gcc/branches/gcc-4_8-branch/configure --prefix=/home/cauchy/cross/x86_64-windows --with-sysroot=/home/cauchy/cross/x86_64-windows --target=x86_64-w64-mingw32 --enable-targets=all --disable-nls --enable-checking=release --enable-languages=c,c++,fortran --with-arch=x86-64 --with-tune=generic --with-fpmath=sse Please see attachments for config.log
