[Bug d/103577] d21 SIGSEGV on Darwin/x86_64

[ro at CeBiTec dot Uni-Bielefeld.DE]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103577

--- Comment #5 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> ---
> --- Comment #3 from Iain Buclaw <ibuclaw at gdcproject dot org> ---
> FYI, with darwin, I've only been using the most recent commit in
> releases/gcc-11 for testing as there have been a number of issues exposed from
> that port.
>
> I have VMs set-up running 10.4 (PPC), 10.6 (x86_64), 10.13, 10.14, 10.15, 11,
> and 12.  Not yet gotten round to building a bootstrap compiler from gcc-11 just
> yet though for testing build of master.

Good to know.  Once the gcc-11 builds are done, I'll retry bootstrapping
master on 10.7 and 12.  Maybe the SEGVs on 10.7 stage1 will be gone that
way...