Original sentence: Automated builds of GCC toolchains are also provided, and now externally maintained experimental builds, and a User's Wiki.It has grown significantly since the fork, and currently supports both 32-bit and 64-bit Windows API, including multilib.Work stemming from the Mingw-w64 Project has also been committed to gcc to allow for 64-bit support from gcc and its libraries.mingw-w64 (hosted home at Sourceforge) is an alternative set of development header set and import library for the Windows API, setup initially as fork of w32api from MinGW, with aims to support 64-bit Windows API