From nobody Tue Apr 7 18:48:29 2026 Received: from todd.t-8ch.de (todd.t-8ch.de [159.69.126.157]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2D3AD3D1CAD; Thu, 26 Feb 2026 21:24:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.69.126.157 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772141044; cv=none; b=DbsIkycpRDgHOQ1bxOvRH/JIuOdNlhrZF78IlrGYBn1zedprURJtR8W3j6QF2k26PUkuBbcLn/Mdm3q9pV3N41y+KXf52Kpf+b/nQSiS/1kllRvh3xkyII8r5ba+AOeXks3Kf1FNyEmiSCszSM7fKVfVCz+xgfRKVGlL0PiM6h4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772141044; c=relaxed/simple; bh=1FGS6dDr5QSWYxYp5QuNzmjSC5spq7TyMCgQgfuw30U=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=DloFwIJKaiahLW2sv79F4yfmdbpzNl+PEu6N4bho/+YjjWVMQwGLB1uiyJe5R37MqmCvGNgkAWcZA7Tv19oQX+j2CrWmYorvt6UuKp5lRLFXmi2cRuQaQVUsWlo/Kcex4Ak8bJDwQ1lvrtoO96G3wZhzpjXixlS74DnsrJVUYyE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=weissschuh.net; spf=pass smtp.mailfrom=weissschuh.net; dkim=pass (1024-bit key) header.d=weissschuh.net header.i=@weissschuh.net header.b=dj8wM5hu; arc=none smtp.client-ip=159.69.126.157 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=weissschuh.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=weissschuh.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=weissschuh.net header.i=@weissschuh.net header.b="dj8wM5hu" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1772141040; bh=1FGS6dDr5QSWYxYp5QuNzmjSC5spq7TyMCgQgfuw30U=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=dj8wM5huqb2s0LuFXw+u/ZsHOO0766xJDPaCEpa6Cgdxmbjr/VWG1v/3wuK/aXcfJ IePJt1H8QoFXgVtwW8HWI3hLkfz7yknx1IdKD5lzSD3j4pA3TYzcZmM7OZpJd0rtlM SmGMY11yTJHvlRCfjdNN+ARm/Q6kTh/cGoZcaK8M= From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= Date: Thu, 26 Feb 2026 22:23:57 +0100 Subject: [PATCH 1/2] Documentation/llvm: drop note about LLVM=0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260226-kbuild-llvm-followup-v1-1-201cc2a492d9@weissschuh.net> References: <20260226-kbuild-llvm-followup-v1-0-201cc2a492d9@weissschuh.net> In-Reply-To: <20260226-kbuild-llvm-followup-v1-0-201cc2a492d9@weissschuh.net> To: Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , Nicolas Schier , Jonathan Corbet , Shuah Khan Cc: llvm@lists.linux.dev, linux-kbuild@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1772141039; l=1030; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=1FGS6dDr5QSWYxYp5QuNzmjSC5spq7TyMCgQgfuw30U=; b=eHxXDbtvP3pijsj0f6KTtXShy8g+969IfkcotMUDMA6VmXnLtz1DjnNgITpcXJFn0T7qZ0Cqw V07rs7s6sj9BvUCkxGoAtVxSLwe8IWML55+df2g48T9YUF/lky/4bWQ X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= Since commit 502678b88cb3 ("kbuild: Reject unexpected values for LLVM=3D") LLVM=3D0 generates an error instead of silently behaving unexpectedly. Drop the now unnecessary note. Signed-off-by: Thomas Wei=C3=9Fschuh Reviewed-by: Nathan Chancellor Reviewed-by: Nicolas Schier --- Documentation/kbuild/llvm.rst | 4 ---- 1 file changed, 4 deletions(-) diff --git a/Documentation/kbuild/llvm.rst b/Documentation/kbuild/llvm.rst index bc8a283bc44b..441d8786fcbc 100644 --- a/Documentation/kbuild/llvm.rst +++ b/Documentation/kbuild/llvm.rst @@ -71,10 +71,6 @@ recommend:: =20 PATH=3D/path/to/llvm/:$PATH make LLVM=3D-14 =20 -``LLVM=3D0`` is not the same as omitting ``LLVM`` altogether, it will beha= ve like -``LLVM=3D1``. If you only wish to use certain LLVM utilities, use their -respective make variables. - The same value used for ``LLVM=3D`` should be set for each invocation of `= `make`` if configuring and building via distinct commands. ``LLVM=3D`` should also= be set as an environment variable when running scripts that will eventually run --=20 2.53.0