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From: Nathan Chancellor <nathan@kernel.org>
To: masahiroy@kernel.org
Cc: ndesaulniers@google.com, morbo@google.com,
	justinstitt@google.com,  nicolas@fjasle.eu, corbet@lwn.net,
	llvm@lists.linux.dev,  linux-kbuild@vger.kernel.org,
	linux-doc@vger.kernel.org,  patches@lists.linux.dev,
	Nathan Chancellor <nathan@kernel.org>
Subject: [PATCH] Documentation/llvm: Note s390 LLVM=1 support with LLVM 18.1.0 and newer
Date: Wed, 27 Mar 2024 10:20:36 -0700	[thread overview]
Message-ID: <20240327-llvm-docs-s390-llvm-1-v1-1-56ad95d2bc27@kernel.org> (raw)

As of the first s390 pull request during the 6.9 merge window,
commit 691632f0e869 ("Merge tag 's390-6.9-1' of
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux"), s390 can be
built with LLVM=1 when using LLVM 18.1.0, which is the first version
that has SystemZ support implemented in ld.lld and llvm-objcopy.

Update the supported architectures table in the Kbuild LLVM
documentation to note this explicitly to make it more discoverable by
users and other developers. Additionally, this brings s390 in line with
the rest of the architectures in the table, which all support LLVM=1.

Signed-off-by: Nathan Chancellor <nathan@kernel.org>
---
 Documentation/kbuild/llvm.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/kbuild/llvm.rst b/Documentation/kbuild/llvm.rst
index b1d97fafddcf..bb5c44f8bd1c 100644
--- a/Documentation/kbuild/llvm.rst
+++ b/Documentation/kbuild/llvm.rst
@@ -178,7 +178,7 @@ yet. Bug reports are always welcome at the issue tracker below!
      - ``LLVM=1``
    * - s390
      - Maintained
-     - ``CC=clang``
+     - ``LLVM=1`` (LLVM >= 18.1.0), ``CC=clang`` (LLVM < 18.1.0)
    * - um (User Mode)
      - Maintained
      - ``LLVM=1``

---
base-commit: 4cece764965020c22cff7665b18a012006359095
change-id: 20240327-llvm-docs-s390-llvm-1-619a621da467

Best regards,
-- 
Nathan Chancellor <nathan@kernel.org>


             reply	other threads:[~2024-03-27 17:20 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-27 17:20 Nathan Chancellor [this message]
2024-03-30 23:02 ` [PATCH] Documentation/llvm: Note s390 LLVM=1 support with LLVM 18.1.0 and newer Masahiro Yamada

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