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Tue, 19 May 2026 23:47:37 -0700 (PDT) From: "Mukesh Kumar Chaurasiya (IBM)" To: maddy@linux.ibm.com, mpe@ellerman.id.au, npiggin@gmail.com, chleroy@kernel.org, peterz@infradead.org, jpoimboe@kernel.org, jbaron@akamai.com, aliceryhl@google.com, rostedt@goodmis.org, ardb@kernel.org, ojeda@kernel.org, boqun@kernel.org, gary@garyguo.net, bjorn3_gh@protonmail.com, lossin@kernel.org, a.hindborg@kernel.org, tmgross@umich.edu, dakr@kernel.org, nathan@kernel.org, nick.desaulniers+lkml@gmail.com, morbo@google.com, justinstitt@google.com, daniel.almeida@collabora.com, acourbot@nvidia.com, fujita.tomonori@gmail.com, gregkh@linuxfoundation.org, prafulrai522@gmail.com, tamird@kernel.org, kees@kernel.org, mkchauras@gmail.com, lyude@redhat.com, airlied@gmail.com, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org, llvm@lists.linux.dev Subject: [PATCH V16 4/7] rust/powerpc: Set min rustc version for powerpc Date: Wed, 20 May 2026 12:16:26 +0530 Message-ID: <20260520064630.1785283-5-mkchauras@gmail.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260520064630.1785283-1-mkchauras@gmail.com> References: <20260520064630.1785283-1-mkchauras@gmail.com> Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Minimum `rustc` version required for powerpc is 1.95 as some critical features required for compiling rust code for kernel are not there. For example Stable inline asm support which got merged in 1.95. Link: https://github.com/rust-lang/rust/pull/147996 Signed-off-by: Mukesh Kumar Chaurasiya (IBM) --- scripts/min-tool-version.sh | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/scripts/min-tool-version.sh b/scripts/min-tool-version.sh index b96ec2d379b6..406895621511 100755 --- a/scripts/min-tool-version.sh +++ b/scripts/min-tool-version.sh @@ -31,7 +31,11 @@ llvm) fi ;; rustc) - echo 1.85.0 + if [ "$ARCH" = powerpc ]; then + echo 1.95.0 + else + echo 1.85.0 + fi ;; bindgen) echo 0.71.1 -- 2.54.0