From: Nicolas Schier <nsc@kernel.org>
To: Miguel Ojeda <ojeda@kernel.org>
Cc: "Rong Xu" <xur@google.com>, "Han Shen" <shenhan@google.com>,
"Nathan Chancellor" <nathan@kernel.org>,
linux-kbuild@vger.kernel.org, "Boqun Feng" <boqun@kernel.org>,
"Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <lossin@kernel.org>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Alice Ryhl" <aliceryhl@google.com>,
"Trevor Gross" <tmgross@umich.edu>,
"Danilo Krummrich" <dakr@kernel.org>,
"Daniel Almeida" <daniel.almeida@collabora.com>,
"Tamir Duberstein" <tamird@kernel.org>,
"Alexandre Courbot" <acourbot@nvidia.com>,
"Onur Özkan" <work@onurozkan.dev>,
rust-for-linux@vger.kernel.org, stable@vger.kernel.org
Subject: Re: [PATCH] kbuild: rust: support stabilized flag `-Cprofile-sample-use` for Rust >= 1.100
Date: Sat, 7 Nov 2026 14:21:12 +0100 [thread overview]
Message-ID: <au8lyM5upSIKcEdr@levanger> (raw)
In-Reply-To: <20261106073528.93371-1-ojeda@kernel.org>
On Fri, Nov 06, 2026 at 08:35:28AM +0100, Miguel Ojeda wrote:
> Starting with Rust 1.100.0 (expected 2026-11-12), the
> `-Zprofile-sample-use` flag has been stabilized as
> `-Cprofile-sample-use` and the former is not available anymore [1].
>
> Without this change, when building with `CLANG_AUTOFDO_PROFILE` set, one
> gets in the latest betas and nightlies:
>
> error: unknown unstable option: `profile-sample-use`
>
> Thus pass the right name.
>
> Cc: stable@vger.kernel.org # Needed in 7.3.y.
> Link: https://github.com/rust-lang/rust/pull/155942 [1]
> Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
> ---
> I can take it via `rust-fixes` to get it in for the release, but please
> let me know if you prefer to do something else. Thanks!
'rust-fixes' sounds good, thanks!
Acked-by: Nicolas Schier <nsc@kernel.org>
--
Nicolas
prev parent reply other threads:[~2026-11-07 13:23 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-06 7:35 [PATCH] kbuild: rust: support stabilized flag `-Cprofile-sample-use` for Rust >= 1.100 Miguel Ojeda
2026-11-06 10:45 ` Alice Ryhl
2026-11-06 11:04 ` Miguel Ojeda
2026-11-06 12:21 ` Gary Guo
2026-11-06 20:53 ` Nathan Chancellor
2026-11-07 13:21 ` Nicolas Schier [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=au8lyM5upSIKcEdr@levanger \
--to=nsc@kernel.org \
--cc=a.hindborg@kernel.org \
--cc=acourbot@nvidia.com \
--cc=aliceryhl@google.com \
--cc=bjorn3_gh@protonmail.com \
--cc=boqun@kernel.org \
--cc=dakr@kernel.org \
--cc=daniel.almeida@collabora.com \
--cc=gary@garyguo.net \
--cc=linux-kbuild@vger.kernel.org \
--cc=lossin@kernel.org \
--cc=nathan@kernel.org \
--cc=ojeda@kernel.org \
--cc=rust-for-linux@vger.kernel.org \
--cc=shenhan@google.com \
--cc=stable@vger.kernel.org \
--cc=tamird@kernel.org \
--cc=tmgross@umich.edu \
--cc=work@onurozkan.dev \
--cc=xur@google.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.