The current effort is done with this out of tree repository: https://github.com/iains/gcc-darwin-arm64 https://github.com/iains/gcc-darwin-arm64 Which supports

The current effort is done with this out of tree repository: https://github.com/iains/gcc-darwin-arm64 https://github.com/iains/gcc-darwin-arm64 Which supports macOS on Apple Silicon quite well, hopefully will be merged soon to mainline GCC.