[Bug rust/107633] [13 regression] Bootstrap failure due to -Werror=unused-parameter and -Werror=dangling-reference

[dkm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107633

--- Comment #7 from Marc Poulhiès <dkm at gcc dot gnu.org> ---
Hello,

(I'm merely proxying some info here)

We do have regular bootstrap builds (see
https://builder.sourceware.org/buildbot/#/builders/107 ) and were aware of the
breakage (but I'm not sure you can observe it in this builder, I'll investigate
why)

Arthur already has a pending change that should fix this, see: 

 https://github.com/Rust-GCC/gccrs/pull/1635

Not really sure how it interacts with Marek's fix. I've pinged Arthur so this
will be handled at some point :)

Thanks!