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Date: Mon, 3 Jun 2024 16:32:30 +0100
From: Mark Brown <broonie@kernel.org>
To: John Hubbard <jhubbard@nvidia.com>
Cc: Shuah Khan <shuah@kernel.org>,
	Muhammad Usama Anjum <usama.anjum@collabora.com>,
	Beau Belgrave <beaub@linux.microsoft.com>,
	Steven Rostedt <rostedt@goodmis.org>,
	Naresh Kamboju <naresh.kamboju@linaro.org>,
	Nick Desaulniers <ndesaulniers@google.com>,
	Justin Stitt <justinstitt@google.com>,
	Bill Wendling <morbo@google.com>, sunliming <sunliming@kylinos.cn>,
	Masami Hiramatsu <mhiramat@kernel.org>,
	Valentin Obst <kernel@valentinobst.de>,
	linux-kselftest@vger.kernel.org,
	LKML <linux-kernel@vger.kernel.org>, llvm@lists.linux.dev,
	Nathan Chancellor <nathan@kernel.org>,
	Ryan Roberts <ryan.roberts@arm.com>
Subject: Re: [PATCH v2 1/2] selftests/lib.mk: handle both LLVM=1 and CC=clang
 builds
Message-ID: <306eebf8-bb5d-4e1a-9fa3-ad3f4ea11b9c@sirena.org.uk>
References: <20240531183751.100541-1-jhubbard@nvidia.com>
 <20240531183751.100541-2-jhubbard@nvidia.com>
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In-Reply-To: <20240531183751.100541-2-jhubbard@nvidia.com>


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On Fri, May 31, 2024 at 11:37:50AM -0700, John Hubbard wrote:
> The kselftests may be built in a couple different ways:
>     make LLVM=3D1
>     make CC=3Dclang
>=20
> In order to handle both cases, set LLVM=3D1 if CC=3Dclang. That way,the r=
est
> of lib.mk, and any Makefiles that include lib.mk, can base decisions
> solely on whether or not LLVM is set.

ICBW but I believe there are still some architectures with clang but not
lld support where there's a use case for using CC=3Dclang.

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