Re: [PATCH] drm/tyr: suppress unread field warnings

[Deborah Brouwer <deborah.brouwer@collabora.com>]

On Thu, Jan 22, 2026 at 01:58:40AM +0100, Miguel Ojeda wrote:
> On Thu, Jan 22, 2026 at 1:38 AM Deborah Brouwer
> <deborah.brouwer@collabora.com> wrote:
> >
> > Currently these warnings, as errors, are preventing Tyr driver
> > from building:
> 
> From what I understand, this is only reproducible with Rust 1.80.0
> (unsupported upstream), and was fixed in Rust 1.80.1. Did you
> reproduce it elsewhere? I asked Mark where his toolchain comes to see
> what could be done there (e.g. in his distribution).

Yes, I have the error with 1.91.0
rustc --version --verbose
rustc 1.91.0 (f8297e351 2025-10-28)
binary: rustc
commit-hash: f8297e351a40c1439a467bbbb6879088047f50b3
commit-date: 2025-10-28
host: x86_64-unknown-linux-gnu
release: 1.91.0
LLVM version: 21.1.2

bindgen --version
bindgen 0.72.1

> 
> If it is just in Rust 1.80.0, and if a distribution still uses that
> one, and for some reason they don't want to use/backport the fix in
> 1.80.1, then we could consider something more global, i.e. ignoring
> that lint altogether for that version, since it also fails for another
> trait in `bounded.rs` (that is why I knew about this).
> 
> (By the way, in any case, we would need a proper explanation of this
> full context in the commit message.)
> 
> Thanks!
> 
> Cheers,
> Miguel