Packges i686-w64-mingw32-toolchain and x86-64-w64-mingw32-toolchain are replecament for all mingw32 and mingw-w64 package. You need to purge all mingw packages before installing these news.
Here are working deb packages (it is not only for karmic): http://ppa.launchpad.net/mingw-packages/ppa/ubuntu/pool/main/w/w64-toolchain/ In my PPA pali/pali I have old version. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/568028 Title: 4.4.2-3 unusable for 64bit development -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs