"White, Jim (ITD)" <Jim.White@DEFRA.GSI.GOV.UK> writes: > > deltatrinity's successful builds of Win32 DLL's are the only known source of > GMP in this format No, gmp should build from source with the mingw tools. There have been pre-built versions at the mingw ports repository for instance. The only known issue is with msvcrt flavour libc, as described in the manual.