Rust on aarch64-linux

[Ludovic Courtès]

Hello,

Efraim Flashner <efraim@flashner.co.il> skribis:

> I'm not sure there is a bug report, I didn't see it either. It looks
> like when I bumped rust-bootstrap from 1.39 to 1.54 we lost aarch64
> support. I've bumped mrustc on staging and successfully performed a
> qemu-binfmt build of rust-bootstrap for aarch64 on my x86_64 box. I was
> then able to use that to build rust-1.55 on actual aarch64 hardware, so
> I assume it's good, I just don't have the hardware to build
> rust-bootstrap for aarch64 natively.

So the presumed fix involves bumping rust-bootstrap from 1.54 to 1.55,
is that right?

That means we’ll have to rebuild on all architectures.  This is
happening here:

  https://ci.guix.gnu.org/eval/739823

Could you monitor it?  If things go well, can we aim for a merge by next
Thursday?

Thanks,
Ludo’.