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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 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> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-ID-Hash: OBLFA4S32GSMHCDJ6J4WPXACOHKUFB4P X-Message-ID-Hash: OBLFA4S32GSMHCDJ6J4WPXACOHKUFB4P X-MailFrom: ojeda@kernel.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header 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, 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 X-Mailman-Version: 3.3.8 Precedence: list List-Id: Nouveau development list Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: 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=all&searchon=names&keywords=rustc [1] Link: https://packages.ubuntu.com/search?suite=all&searchon=names&keywords=bindgen [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 provide recent Rust releases, they require some additional configuration to be set, using the versioned packages, e.g.:: - 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 None of these packages set their tools as defaults; therefore they should be specified explicitly, e.g.:: - make LLVM=1 RUSTC=rustc-1.80 RUSTDOC=rustdoc-1.80 RUSTFMT=rustfmt-1.80 \ - CLIPPY_DRIVER=clippy-driver-1.80 BINDGEN=bindgen-0.65 + make LLVM=1 RUSTC=rustc-1.85 RUSTDOC=rustdoc-1.85 RUSTFMT=rustfmt-1.85 \ + CLIPPY_DRIVER=clippy-driver-1.85 BINDGEN=bindgen-0.71 -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.:: - PATH=/usr/lib/rust-1.80/bin:$PATH + PATH=/usr/lib/rust-1.85/bin:$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 -``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.:: - RUST_LIB_SRC=/usr/src/rustc-$(rustc-1.80 --version | cut -d' ' -f2)/library + RUST_LIB_SRC=/usr/src/rustc-$(rustc-1.85 --version | cut -d' ' -f2)/library For convenience, ``RUST_LIB_SRC`` can be exported to the global environment. -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). -- 2.53.0