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Wed, 08 Jul 2026 01:26:00 -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, daniel.almeida@collabora.com, tamird@kernel.org, acourbot@nvidia.com, work@onurozkan.dev, nathan@kernel.org, ndesaulniers@google.com, morbo@google.com, justinstitt@google.com, fujita.tomonori@gmail.com, joelagnelf@nvidia.com, gregkh@linuxfoundation.org, prafulrai522@gmail.com, nsc@kernel.org, japo@linux.ibm.com, mkchauras@gmail.com, lina+kernel@asahilina.net, j@jannau.net, 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 V17 4/7] rust/powerpc: Set min rustc version for powerpc Date: Wed, 8 Jul 2026 13:54:51 +0530 Message-ID: <20260708082454.1254320-5-mkchauras@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260708082454.1254320-1-mkchauras@gmail.com> References: <20260708082454.1254320-1-mkchauras@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@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 | 2 ++ 1 file changed, 2 insertions(+) diff --git a/scripts/min-tool-version.sh b/scripts/min-tool-version.sh index 031f2192b390..99bfdcaa3396 100755 --- a/scripts/min-tool-version.sh +++ b/scripts/min-tool-version.sh @@ -33,6 +33,8 @@ llvm) rustc) if [ "$SRCARCH" = "s390" ]; then echo 1.96.0 + elif [ "$ARCH" = powerpc ]; then + echo 1.95.0 else echo 1.85.0 fi -- 2.55.0