linux-kernel - [PATCH 8/8] scripts/min-tool-version.sh: raise minimum clang version to 14.0.0 for s390

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Message-Id: <20220511120532.2228616-9-hca@linux.ibm.com>
Date:   Wed, 11 May 2022 14:05:32 +0200
From:   Heiko Carstens <hca@...ux.ibm.com>
To:     Vasily Gorbik <gor@...ux.ibm.com>,
        Alexander Gordeev <agordeev@...ux.ibm.com>,
        Jonas Paulsson <paulsson@...ux.vnet.ibm.com>,
        Ulrich Weigand <ulrich.weigand@...ibm.com>,
        Masahiro Yamada <masahiroy@...nel.org>,
        Alexander Egorenkov <egorenar@...ux.ibm.com>
Cc:     Sven Schnelle <svens@...ux.ibm.com>,
        Andreas Krebbel <krebbel@...ux.ibm.com>,
        Nathan Chancellor <natechancellor@...il.com>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        linux-kernel@...r.kernel.org, linux-s390@...r.kernel.org
Subject: [PATCH 8/8] scripts/min-tool-version.sh: raise minimum clang version to 14.0.0 for s390

Before version 14.0.0 llvm's integrated assembler fails to handle some
displacement variants:

arch/s390/purgatory/head.S:108:10: error: invalid operand for instruction
 lg %r11,kernel_type-.base_crash(%r13)

Instead of working around this and given that this is already fixed
raise the minimum clang version from 13.0.0 to 14.0.0.

Signed-off-by: Heiko Carstens <hca@...ux.ibm.com>
---
 scripts/min-tool-version.sh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/scripts/min-tool-version.sh b/scripts/min-tool-version.sh
index 53fe64856015..f1e8358ec19a 100755
--- a/scripts/min-tool-version.sh
+++ b/scripts/min-tool-version.sh
@@ -24,9 +24,8 @@ icc)
 	echo 16.0.3
 	;;
 llvm)
-	# https://lore.kernel.org/r/YMtib5hKVyNknZt3@osiris/
 	if [ "$SRCARCH" = s390 ]; then
-		echo 13.0.0
+		echo 14.0.0
 	else
 		echo 11.0.0
 	fi
-- 
2.32.0