I have just released a refresh build of the mingw-w64 cross compiler toolchain. mingw64-*-binutils-2.22.52-1 mingw64-*-gcc-*-4.5.3-6 mingw64-*-headers-3.0b_svn5134-1 mingw64-*-runtime-3.0b_svn5134-1 The cross compiler can produce Win32 and Win64 native binaries. As a cross compiler, you may use --host=i686-w64-mingw32 or --host=x86_64-w64-mingw32 for autotools based source packages to build for Windows. *** CYGWIN-ANNOUNCE UNSUBSCRIBE INFO *** If you want to unsubscribe from the cygwin-announce mailing list, look at the "List-Unsubscribe: " tag in the email header of this message. Send email to the address specified there. It will be in the format: cygwin-announce-unsubscribe-you=yourdomain.com@cygwin.com If you need more information on unsubscribing, start reading here: http://sourceware.org/lists.html#unsubscribe-simple Please read *all* of the information on unsubscribing that is available starting at this URL. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html