[Bug bootstrap/96168] Cannot bootstrap with Xcode 12 Beta on aarch64, macOS 11.0/Darwin, Apple Silicon

[gcczilla at cpellegrino dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96168

--- Comment #4 from Claudia Pellegrino <gcczilla at cpellegrino dot de> ---
Thanks Andrew for the feedback. I wasn’t sure whether or not that has been done
already.

Even though I’m unable to do it on my own: if anyone wants to give it a try,
I’m happy to help out with testing at all stages.