linux-kernel - Re: [PATCH V2 3/3] powerpc: Enable Rust for ppc64le

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Message-ID: <CANiq72=-8urJufUuZLnRtm6qKCUhsSd=kPF=_a3ga=nk-iMV5A@mail.gmail.com>
Date: Wed, 11 Feb 2026 23:23:08 +0100
From: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To: Nathan Chancellor <nathan@...nel.org>
Cc: Mukesh Kumar Chaurasiya <mkchauras@...il.com>, Jubilee Young <workingjubilee@...il.com>, 
	Nick Desaulniers <nick.desaulniers+lkml@...il.com>, Bill Wendling <morbo@...gle.com>, 
	Justin Stitt <justinstitt@...gle.com>, Venkat Rao Bagalkote <venkat88@...ux.ibm.com>, 
	Link Mauve <linkmauve@...kmauve.fr>, ojeda@...nel.org, boqun.feng@...il.com, 
	gary@...yguo.net, bjorn3_gh@...tonmail.com, lossin@...nel.org, 
	a.hindborg@...nel.org, aliceryhl@...gle.com, tmgross@...ch.edu, 
	dakr@...nel.org, corbet@....net, maddy@...ux.ibm.com, mpe@...erman.id.au, 
	npiggin@...il.com, chleroy@...nel.org, peterz@...radead.org, 
	jpoimboe@...nel.org, jbaron@...mai.com, rostedt@...dmis.org, ardb@...nel.org, 
	rust-for-linux@...r.kernel.org, linux-doc@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org, 
	clang-built-linux <llvm@...ts.linux.dev>
Subject: Re: [PATCH V2 3/3] powerpc: Enable Rust for ppc64le

On Thu, Feb 5, 2026 at 9:02 PM Nathan Chancellor <nathan@...nel.org> wrote:
>
> Thanks for the CC, I had not seen that issue. LLVM 22 is currently in
> the -rc phase and I see that the fix has been merged into the
> release/22.x branch as of yesterday so it should be in LLVM 21.1.0-rc3
> when it get released on February 10. LLVM 21.1.8 was the last release of
> the 21.x series (hard to keep up with all the numbers...) and it sounds
> like this is only a regression from the LLVM 22 development cycle.

Fixed as well for Rust 1.95.0 (expected 2026-04-16) when using the
LLVM they provide.

  https://github.com/rust-lang/rust/pull/152428

Cheers,
Miguel