From c3a00a3f31fffc7adcd81b66de3fb2c2f0b11558 Mon Sep 17 00:00:00 2001 From: Miguel Ojeda Date: Mon, 6 Apr 2026 01:52:53 +0200 Subject: [PATCH] rust: bump `bindgen` minimum supported version to 0.71.1 (Debian Trixie) As proposed in the past in e.g. LPC 2025 and the Maintainers Summit [1], we are going to follow Debian Stable's `bindgen` versions as our minimum supported version. Debian Trixie was released with `bindgen` 0.71.1, which it still uses to this day [2]. Debian Trixie's release happened on 2025-08-09 [3], which means that a fair amount of time has passed since its release for kernel developers to upgrade. Thus bump the minimum to the new version. Then, in later commits, clean up most of the workarounds and other bits that this upgrade of the minimum allows us. Ubuntu 25.10 also has a recent enough `bindgen` [4] (even the already unsupported Ubuntu 25.04 had it), and they also provide versioned packages with `bindgen` 0.71.1 back to Ubuntu 24.04 LTS [5]. Link: https://lwn.net/Articles/1050174/ [1] Link: https://packages.debian.org/trixie/bindgen [2] Link: https://www.debian.org/releases/trixie/ [3] Link: https://packages.ubuntu.com/search?suite=all&searchon=names&keywords=bindgen [4] Link: https://launchpad.net/ubuntu/+source/rust-bindgen-0.71 [5] Acked-by: Tamir Duberstein Reviewed-by: Gary Guo Link: https://patch.msgid.link/20260405235309.418950-18-ojeda@kernel.org Signed-off-by: Miguel Ojeda --- Documentation/process/changes.rst | 2 +- scripts/min-tool-version.sh | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/process/changes.rst b/Documentation/process/changes.rst index 474594bd4831..84156d031365 100644 --- a/Documentation/process/changes.rst +++ b/Documentation/process/changes.rst @@ -32,7 +32,7 @@ you probably needn't concern yourself with pcmciautils. GNU C 8.1 gcc --version Clang/LLVM (optional) 15.0.0 clang --version Rust (optional) 1.85.0 rustc --version -bindgen (optional) 0.65.1 bindgen --version +bindgen (optional) 0.71.1 bindgen --version GNU make 4.0 make --version bash 4.2 bash --version binutils 2.30 ld -v diff --git a/scripts/min-tool-version.sh b/scripts/min-tool-version.sh index a270ec761f64..b96ec2d379b6 100755 --- a/scripts/min-tool-version.sh +++ b/scripts/min-tool-version.sh @@ -34,7 +34,7 @@ rustc) echo 1.85.0 ;; bindgen) - echo 0.65.1 + echo 0.71.1 ;; *) echo "$1: unknown tool" >&2