This is a branch of GCC12-1 supporting AArch64(Arm64) on Darwin.
The branch is suitable for powerpc, i686, x86_64 and aarch64 Darwin from Darwin9 through Darwin21 (on archs relevant to each version).
Please see README for general information on the sources
Please see gcc/config/aarch64/darwinpcs.md for a description of the AArch64 ABI support.
Please report issues for this branch to: https://github.com/iains/gcc-12-branch/issues
Iain Sandoe, May 2022