Hi! I've just built a multilib capable gcc (both 4.6.3 and 4.7.1 to see if there was any difference) using a mingw-w64 cross-compiler. GCC compiles and works great on Windows, but there seems to be a problem with libstdc++-6.dll. There is only one version of libstdc++-6.dll installed, and that one is a 32bit one, which I find stange. In the gcc-build directory there exists two versions libstdc++-6.dll: ./x86_64-w64-mingw32/libstdc++-v3/src/.libs/libstdc++-6.dll ./x86_64-w64-mingw32/32/libstdc++-v3/src/.libs/libstdc++-6.dll I suspect that both of them gets installed, but that they are installed in the same directory and that they overwrite eachother. gcc is configured like this: --target=x86_64-w64-mingw32 --build=x86_64-unknown- freebsd9.0 --host=x86_64-w64-mingw32 --disable-nls --with- gmp=/home/solskogen/obj/prereq.x86_64-w64-mingw32 --enable-languages=c,c++ -- enable-targets=all --with-sysroot=/home/solskogen/mingw64 --disable-libstdcxx-pch --enable-checking=release --enable-__cxa_atexit --enable-fully-dynamic-string -- enable-shared --enable-static --disable-win32-registry -- chs,
