On Tue, 24 Sep 2019 at 16:04, Arie anony wrote: > > I have tried many options to get latest gcc for Windows 10 no via MinGW, > CpgWin and other and not found how do it exactly. > I want to build native gcc for Windows, can also via Linux or WSL and then > move to run on Windows. > Is GCC build from source support also build for Windows or only POSIX > compliment operating systems as UNIX, Unix-like and linux? > I have asked also here: > https://stackoverflow.com/questions/58068543/how-to-build-or-get-a-original-latest-version-of-gcc-for-windows You'll need to build it the same way that MinGW and mingw-w64 do it, but using the latest gcc instead of the gcc 8.x package they use. You can't just build GCC on Windows, it's only possible using either mingw or cygwin.