Comment # 6 on bug 1198120 from Kai Liu

(In reply to Michael Matz from comment #5)
> That's correct.  The transition to proper cross compilers on aarch64 only
> happened starting with gcc9.  But you might want to use gcc11 as the most
> current released one.

It seems cross-aarch64-gcc11 is still missing libgcc. Any idea why?