We need to build with the fix https://github.com/msys2/MINGW-packages/pull/7185 of https://github.com/msys2/MINGW-packages/issues/7170 . We need to backport LLVM 11 support patch.
We need to build with the fix https://github.com/msys2/MINGW-packages/pull/7185 of https://github.com/msys2/MINGW-packages/issues/7170 . We need to backport LLVM 11 support patch.