From mboxrd@z Thu Jan 1 00:00:00 1970 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 59E5734253B; Sun, 5 Apr 2026 23:57:45 +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=1775433465; cv=none; b=d0ayqvefG24qBV9yB/LBYRILhJUYq5fK801XSDbyfbf02lmBaVDQmbiKhgkbi5YTZDWYq/AbJkSrcjCM0elm/VxLNqMomp0ADiTR9Ow8KJHUQqJ2StdM+DVb/wEtEmQUUOPK6aMks9nrdSxsi15kkJRkFkG2KrBUxE3FI8Y27lI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775433465; c=relaxed/simple; bh=7mv52/ZG4QUnDcOB1zLib3ghxysM4SNZUNBkbqsCd6I=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bvkdJJUNOeDiQlvilplXe4gpiIq6J2qTij9PpDNYhmGw7N+wihgsjYQxgGS4NKjSN/RlnUWpZHXSXtjiF4TBOI/lwMlEJnET7qzkNngg3Do4y1/j1bAwjRR6ulkxGKun+NAQ8o8GDXgZ0vvBvhm0L5RZktzJOQGokZ7EDZr322I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fWajgKwf; 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="fWajgKwf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5D085C116C6; Sun, 5 Apr 2026 23:57:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775433465; bh=7mv52/ZG4QUnDcOB1zLib3ghxysM4SNZUNBkbqsCd6I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fWajgKwfrkdSNkiYnAd9kVPK1GTxxVyj6J8fkBbJmrLEd8CgJanav/phR9AoL3ylx txfRsKu9RyJkL4rGC6RD3J1lxpa9C1fBSZzYpGbeXeZbD3guGiERO3kTGiCHAhtg92 EgiGkmUZ+/W0GJ+7JzQjQgfMYPZT8BWyQe0qXfjMWmH6CabWhNT0oyMw9cRsUMhrb4 4xmAOFIxtQwyfAcrhXC65dsH2AYzCrEmcwkeyxe2CLJSxNlqukCsRdgXYFRU6ozXdz 4B+nAbib/RZGoGdyfYl4J/MgCruSgPuD1K/cXlZHR3jxvKX31DQGGowb/YmjIjlMaf nst7B8vwy2roQ== 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, Tamir Duberstein Subject: [PATCH v2 23/33] docs: rust: quick-start: update Ubuntu versioned packages Date: Mon, 6 Apr 2026 01:52:59 +0200 Message-ID: <20260405235309.418950-24-ojeda@kernel.org> In-Reply-To: <20260405235309.418950-1-ojeda@kernel.org> References: <20260405235309.418950-1-ojeda@kernel.org> Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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] Reviewed-by: Tamir Duberstein 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