Subject: [PATCH V16 4/7] rust/powerpc: Set min rustc version for powerpc

From: "Mukesh Kumar Chaurasiya (IBM)" <[email-masked]>
Date: Wed, 20 May 2026 12:16:26 +0530

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) <[email-masked]>
---
 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