linux-kernel - Re: [PATCH] kbuild: rust: add rustc-min-version support function

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Message-ID: <CAK7LNAQBFX5q6yyKBJoxMoD5d9SwdKm0c23J4+LpjwA1eh=bZw@mail.gmail.com>
Date: Fri, 14 Feb 2025 10:38:41 +0900
From: Masahiro Yamada <masahiroy@...nel.org>
To: Miguel Ojeda <ojeda@...nel.org>
Cc: Jonathan Corbet <corbet@....net>, Catalin Marinas <catalin.marinas@....com>, 
	Will Deacon <will@...nel.org>, Alex Gaynor <alex.gaynor@...il.com>, 
	Nathan Chancellor <nathan@...nel.org>, Nicolas Schier <nicolas@...sle.eu>, linux-kbuild@...r.kernel.org, 
	linux-doc@...r.kernel.org, 
	moderated for non-subscribers <linux-arm-kernel@...ts.infradead.org>, Boqun Feng <boqun.feng@...il.com>, 
	Gary Guo <gary@...yguo.net>, Björn Roy Baron <bjorn3_gh@...tonmail.com>, 
	Benno Lossin <benno.lossin@...ton.me>, Andreas Hindborg <a.hindborg@...nel.org>, 
	Alice Ryhl <aliceryhl@...gle.com>, Trevor Gross <tmgross@...ch.edu>, 
	Danilo Krummrich <dakr@...nel.org>, rust-for-linux@...r.kernel.org, 
	linux-kernel@...r.kernel.org, patches@...ts.linux.dev
Subject: Re: [PATCH] kbuild: rust: add rustc-min-version support function

On Tue, Feb 11, 2025 at 1:43 AM Miguel Ojeda <ojeda@...nel.org> wrote:
>
> Introduce `rustc-min-version` support function that mimics
> `{gcc,clang}-min-version` ones, following commit 88b61e3bff93
> ("Makefile.compiler: replace cc-ifversion with compiler-specific macros").
>
> In addition, use it in the first use case we have in the kernel (which
> was done independently to minimize the changes needed for the fix).
>
> Signed-off-by: Miguel Ojeda <ojeda@...nel.org>
> ---
> This is based on top of the fix so that the fix remains as simple as
> possible:
>
>     https://lore.kernel.org/rust-for-linux/20250210163732.281786-1-ojeda@kernel.org/
>



Do you want me to pick it up to kbuild tree,
or will you take it with my Ack?

If you go with the latter,
Acked-by: Masahiro Yamada <masahiroy@...nel.org>



-- 
Best Regards
Masahiro Yamada