Re: Recently committed rust 1.54.0 update breaks building librsvg on AArch64

[nia <nia%NetBSD.org@localhost>]

On Thu, Sep 23, 2021 at 01:35:50PM +0200, Tobias Nygren wrote:
> Something broken with aarch64 LSE atomic builtins in the rust toolchain.
> It's not the "long double" problem (fp_mode.o) but similar with lse.o.
> I have developed a workaround for librsvg.
> Unless there are objections and people prefer a rust rollback (PMC?)
> I can commit this after testing a few packages that depend on librsvg.
> 
> I think the problem is actually pretty easy to fix in rustc. It just
> needs to stop adding lse.o multiple times to the archive. But it's
> better to kludge-fix librsvg during the freeze.

Thanks for the investigation and quick solution!