[Bug target/57119] libstdc++-6.dll missed in default gcc 4.8 build

["dongsheng.song at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

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