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[2a02:3100:a190:7401:a90c:9d77:a1b8:e6a2]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4a0280bcf0fsm318633385e9.6.2026.10.04.11.56.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 04 Oct 2026 11:56:46 -0700 (PDT) Date: Sun, 4 Oct 2026 20:56:43 +0200 From: Karl Mehltretter To: Miguel Ojeda Cc: Russell King , Miguel Ojeda , Boqun Feng , Gary Guo , =?utf-8?B?QmrDtnJu?= Roy Baron , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Danilo Krummrich , Daniel Almeida , Tamir Duberstein , Alexandre Courbot , Onur =?utf-8?B?w5Z6a2Fu?= , Arnd Bergmann , Linus Walleij , Christian Schrefl , Bradley Morgan , "Paul E . McKenney" , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , linux-arm-kernel@lists.infradead.org, rust-for-linux@vger.kernel.org, llvm@lists.linux.dev, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] ARM: rust: Enable Rust support for ARMv5TE Message-ID: References: <20261003093827.77857-1-kmehltretter@gmail.com> <20261003093827.77857-3-kmehltretter@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Sat, Oct 03, 2026 at 12:24:35PM +0100, Miguel Ojeda wrote: > On Sat, Oct 3, 2026 at 11:38 AM Karl Mehltretter wrote: > > > > Tested on v7.3-rc1 with clang 22.1.8, rustc 1.99.0 and bindgen 0.73.2 > > Great to see more arch support! Just to confirm, are there any > toolchain requirements to be aware of? > > If yes, then we should add them to Kconfig, `scripts/min-tool-version.sh` etc. > > If not, then please test with the minimum versions too! :) > Thanks for suggesting that! No extra requirements as far as I can tell. I now also test with the minimum versions (LLVM 17.0.1 and gcc 8.1.0, with rustc 1.85.0 and bindgen 0.71.1). So far I found one small issue with gcc 8.1.0. A fix for that will be in the v2 series. Karl