[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 #13 from Dongsheng Song <dongsheng.song at gmail dot com> 2013-04-30 14:46:43 UTC ---
(In reply to comment #12)
> Hmm, I don't see in config.log any difference to the variant I have built on my
> box.  Shared is actual enabled in you config.log for libstdc++-v3.  So DLL
> should be built, if you don't have a build error.
> For me 32-bit and 64-bit w64 version builds OOTB without any issue.
> You are building multilib as I see, so do you have 32-bit and 64-bit setuped
> too?  Could you check if there is for real no dll built by executing within
> your libstdc++-v3 build-directory the command 'find ./* -name "*.dll" -print'?

Yes, I build x86_64-w64-mingw32 with multilib, i686-w64-mingw32 without
multilib (due to binutils trunk regress), both do not generate libstdc++-6.dll:


~/obj/i686-w64-mingw32/gcc$ find ./* -name "*.dll" -print
./gcc/home/cauchy/cross/i686-windows/i686-w64-mingw32/lib/libgcc_s_sjlj-1.dll
./i686-w64-mingw32/libgcc/shlib/libgcc_s_sjlj-1.dll
./i686-w64-mingw32/libssp/.libs/libssp-0.dll
./i686-w64-mingw32/libquadmath/.libs/libquadmath-0.dll
./i686-w64-mingw32/libgfortran/.libs/libgfortran-3.dll

~/obj/x86_64-w64-mingw32/gcc$ find ./* -name "*.dll" -print
./gcc/home/cauchy/cross/x86_64-windows/x86_64-w64-mingw32/lib/libgcc_s_seh-1.dll
./gcc/home/cauchy/cross/x86_64-windows/x86_64-w64-mingw32/lib32/libgcc_s_sjlj-1.dll
./x86_64-w64-mingw32/libgcc/shlib/libgcc_s_seh-1.dll
./x86_64-w64-mingw32/32/libgcc/32/shlib/libgcc_s_sjlj-1.dll
./x86_64-w64-mingw32/32/libssp/.libs/libssp-0.dll
./x86_64-w64-mingw32/32/libquadmath/.libs/libquadmath-0.dll
./x86_64-w64-mingw32/32/libgfortran/.libs/libgfortran-3.dll
./x86_64-w64-mingw32/libssp/.libs/libssp-0.dll
./x86_64-w64-mingw32/libquadmath/.libs/libquadmath-0.dll
./x86_64-w64-mingw32/libgfortran/.libs/libgfortran-3.dll