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
