https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100486
--- Comment #47 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- > Yes, everything is checksummed in our build script. We apply various patches > and backports, they are also checksummed: > https://github.com/msys2/MINGW-packages/blob/master/mingw-w64-gcc/PKGBUILD Did you change binutils, in particular the linker, in between?
