am a76724f4: Merge "Use GCC on ARM64"
am a76724f4: Merge "Use GCC on ARM64"

* commit 'a76724f4bc4a8d36c6c99243835b8e3ddf1eb2d7':
  Use GCC on ARM64

treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst