From nobody Wed Apr 1 22:11:51 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7505340825C; Wed, 1 Apr 2026 11:50:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775044235; cv=none; b=hkozp+5aHjKa/tp3K95nl6zj4l50CuINcOavDCXPRbTLlioa5XIELdXwrr0UPNMoVjzEdLPRvbkiSwza6K3c3iP51HOaXsj5mB//zCoVfyEpGf6fDeN47gHBO/fg6kCrdsdnGESSqew2mI7fcBwFOkhsC6qJKFY3OKw08KrqrRc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775044235; c=relaxed/simple; bh=KXEoYDiY4tZg0azDFGHapuIK6YBUiFWm2HgKzXD3/qA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=b9Fe8Zn3lYSVt1g1S+uQShjbnOoyP8ESicJj5fDbUw8jpHjxR6Gcmk2Jo/MdfKsv2QmDcyitgElu9v3y32MwTHXfOVNyEZm5I2z8xkGi2aj3kaIlAephnde8XAs0RsKpeDbwub7UpJdBYaM8FzuAvAk5cZqjTQH1KCEfv/XE0YM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Z6epqT/3; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Z6epqT/3" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DC3B0C2BCB3; Wed, 1 Apr 2026 11:50:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775044235; bh=KXEoYDiY4tZg0azDFGHapuIK6YBUiFWm2HgKzXD3/qA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Z6epqT/35SK/XW00qh/dGMEY8eQVcyHYx4INTRg3DGJwwZO2DEpfLPeoC6WbWMBWj fOBMfjA+2XvvlHd77JbpGAWDf4jvDSWUSLaonqCi4v/JbkT9B3AGle1XggFswn+a2w Ck4aCqW9LerCrHjefnrFVAcqf1Pvnb0JE9Mp4FXEvuvoBDMYEYvChLTBRxv5YFk+Yb XfA2+ROngYg8eVEzlQ/9BscCvvEDBa5fxhsFNA1Y29pdLbXSbNsilKjFii99Mi3RCN NKgUqcGQQxj72UVwLp60Qzyy8WMCyoqrtqAsDBb2a9muO/Ua87fRO8oi7B5V5/t/kE Bl6pQowZGrc8Q== From: Miguel Ojeda To: Miguel Ojeda , Nathan Chancellor , Nicolas Schier , Danilo Krummrich , Andreas Hindborg , Catalin Marinas , Will Deacon , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Courbot , David Airlie , Simona Vetter , Brendan Higgins , David Gow , Greg Kroah-Hartman , =?UTF-8?q?Arve=20Hj=C3=B8nnev=C3=A5g?= , Todd Kjos , Christian Brauner , Carlos Llamas , Alice Ryhl , Jonathan Corbet Cc: Boqun Feng , Gary Guo , =?UTF-8?q?Bj=C3=B6rn=20Roy=20Baron?= , Benno Lossin , Trevor Gross , rust-for-linux@vger.kernel.org, linux-kbuild@vger.kernel.org, Lorenzo Stoakes , Vlastimil Babka , "Liam R . Howlett" , Uladzislau Rezki , linux-block@vger.kernel.org, linux-arm-kernel@lists.infradead.org (moderated for non-subscribers), Alexandre Ghiti , linux-riscv@lists.infradead.org, nouveau@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Rae Moar , linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com, Nick Desaulniers , Bill Wendling , Justin Stitt , llvm@lists.linux.dev, linux-kernel@vger.kernel.org, Shuah Khan , linux-doc@vger.kernel.org Subject: [PATCH 23/33] docs: rust: quick-start: update Ubuntu versioned packages Date: Wed, 1 Apr 2026 13:45:30 +0200 Message-ID: <20260401114540.30108-24-ojeda@kernel.org> In-Reply-To: <20260401114540.30108-1-ojeda@kernel.org> References: <20260401114540.30108-1-ojeda@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Now that the minimum supported Rust version is bumped, bump the versioned Rust packages [1][2][3][4] to that version for Ubuntu in the Quick Start guide. In addition, add "may" to the `RUST_LIB_SRC` line since it does not look like it is needed from a quick test in a Ubuntu 24.04 LTS container. Link: https://packages.ubuntu.com/search?suite=3Dall&searchon=3Dnames&keywo= rds=3Drustc [1] Link: https://packages.ubuntu.com/search?suite=3Dall&searchon=3Dnames&keywo= rds=3Dbindgen [2] Link: https://launchpad.net/ubuntu/+source/rustc-1.85 [3] Link: https://launchpad.net/ubuntu/+source/rust-bindgen-0.71 [4] Signed-off-by: Miguel Ojeda --- Documentation/rust/quick-start.rst | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/Documentation/rust/quick-start.rst b/Documentation/rust/quick-= start.rst index 642efce04ee8..54fe491deb7d 100644 --- a/Documentation/rust/quick-start.rst +++ b/Documentation/rust/quick-start.rst @@ -112,33 +112,33 @@ Though Ubuntu 24.04 LTS and older versions still prov= ide recent Rust releases, they require some additional configuration to be set, using the versioned packages, e.g.:: =20 - apt install rustc-1.80 rust-1.80-src bindgen-0.65 rustfmt-1.80 \ - rust-1.80-clippy - ln -s /usr/lib/rust-1.80/bin/rustfmt /usr/bin/rustfmt-1.80 - ln -s /usr/lib/rust-1.80/bin/clippy-driver /usr/bin/clippy-driver-1.80 + apt install rustc-1.85 rust-1.85-src bindgen-0.71 rustfmt-1.85 \ + rust-1.85-clippy + ln -s /usr/lib/rust-1.85/bin/rustfmt /usr/bin/rustfmt-1.85 + ln -s /usr/lib/rust-1.85/bin/clippy-driver /usr/bin/clippy-driver-1.85 =20 None of these packages set their tools as defaults; therefore they should = be specified explicitly, e.g.:: =20 - make LLVM=3D1 RUSTC=3Drustc-1.80 RUSTDOC=3Drustdoc-1.80 RUSTFMT=3Drustfmt= -1.80 \ - CLIPPY_DRIVER=3Dclippy-driver-1.80 BINDGEN=3Dbindgen-0.65 + make LLVM=3D1 RUSTC=3Drustc-1.85 RUSTDOC=3Drustdoc-1.85 RUSTFMT=3Drustfmt= -1.85 \ + CLIPPY_DRIVER=3Dclippy-driver-1.85 BINDGEN=3Dbindgen-0.71 =20 -Alternatively, modify the ``PATH`` variable to place the Rust 1.80 binaries +Alternatively, modify the ``PATH`` variable to place the Rust 1.85 binaries first and set ``bindgen`` as the default, e.g.:: =20 - PATH=3D/usr/lib/rust-1.80/bin:$PATH + PATH=3D/usr/lib/rust-1.85/bin:$PATH update-alternatives --install /usr/bin/bindgen bindgen \ - /usr/bin/bindgen-0.65 100 - update-alternatives --set bindgen /usr/bin/bindgen-0.65 + /usr/bin/bindgen-0.71 100 + update-alternatives --set bindgen /usr/bin/bindgen-0.71 =20 -``RUST_LIB_SRC`` needs to be set when using the versioned packages, e.g.:: +``RUST_LIB_SRC`` may need to be set when using the versioned packages, e.g= .:: =20 - RUST_LIB_SRC=3D/usr/src/rustc-$(rustc-1.80 --version | cut -d' ' -f2)/lib= rary + RUST_LIB_SRC=3D/usr/src/rustc-$(rustc-1.85 --version | cut -d' ' -f2)/lib= rary =20 For convenience, ``RUST_LIB_SRC`` can be exported to the global environmen= t. =20 -In addition, ``bindgen-0.65`` is available in newer releases (24.04 LTS and -24.10), but it may not be available in older ones (20.04 LTS and 22.04 LTS= ), +In addition, ``bindgen-0.71`` is available in newer releases (24.04 LTS), +but it may not be available in older ones (20.04 LTS and 22.04 LTS), thus ``bindgen`` may need to be built manually (please see below). =20 =20 --=20 2.53.0