linux-kernel - Re: [PATCH] rust: workaround `rustdoc` target modifiers bug

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Message-ID: <CAH5fLggeVq83ZPWPE5Thv8LUNrp6pX6sifGBFFbe20W1neWJ=w@mail.gmail.com>
Date: Sun, 27 Jul 2025 12:16:32 +0200
From: Alice Ryhl <aliceryhl@...gle.com>
To: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
Cc: Miguel Ojeda <ojeda@...nel.org>, Alex Gaynor <alex.gaynor@...il.com>, 
	Masahiro Yamada <masahiroy@...nel.org>, Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>, 
	Björn Roy Baron <bjorn3_gh@...tonmail.com>, 
	Benno Lossin <lossin@...nel.org>, Andreas Hindborg <a.hindborg@...nel.org>, 
	Trevor Gross <tmgross@...ch.edu>, Danilo Krummrich <dakr@...nel.org>, rust-for-linux@...r.kernel.org, 
	Nathan Chancellor <nathan@...nel.org>, Nicolas Schier <nicolas@...sle.eu>, linux-kbuild@...r.kernel.org, 
	linux-kernel@...r.kernel.org, patches@...ts.linux.dev, 
	Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: Re: [PATCH] rust: workaround `rustdoc` target modifiers bug

On Sun, Jul 27, 2025 at 11:31 AM Miguel Ojeda
<miguel.ojeda.sandonis@...il.com> wrote:
>
> On Sun, Jul 27, 2025 at 11:23 AM Miguel Ojeda <ojeda@...nel.org> wrote:
> >
> > Reported-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
> > Closes: https://lore.kernel.org/rust-for-linux/36cdc798-524f-4910-8b77-d7b9fac08d77@oss.qualcomm.com/
> > Link: https://github.com/rust-lang/rust/issues/144521 [1]
> > Link: https://github.com/rust-lang/rust/pull/144523 [2]
> > Signed-off-by: Miguel Ojeda <ojeda@...nel.org>

Reviewed-by: Alice Ryhl <aliceryhl@...gle.com>

> And most likely:
>
> Cc: stable@...r.kernel.org # Needed in 6.12.y and later (Rust is
> pinned in older LTSs).

We also do not even set -Zfixed-x18 prior to v6.12, so there are other
reasons to not backport it further.

Alice