linux-kernel - Re: [PATCH v3 0/3] selftests/vDSO: fix clang build errors, and Makefile cleanup

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Date: Fri, 14 Jun 2024 16:34:59 -0700
From: John Hubbard <jhubbard@...dia.com>
To: Shuah Khan <shuah@...nel.org>
CC: "Jason A . Donenfeld" <Jason@...c4.com>, Andy Lutomirski
	<luto@...nel.org>, Mark Brown <broonie@...nel.org>, Vincenzo Frascino
	<vincenzo.frascino@....com>, Colin Ian King <colin.i.king@...il.com>,
	Valentin Obst <kernel@...entinobst.de>, <linux-kselftest@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>, <llvm@...ts.linux.dev>, Thomas Gleixner
	<tglx@...utronix.de>, Carlos Llamas <cmllamas@...gle.com>
Subject: Re: [PATCH v3 0/3] selftests/vDSO: fix clang build errors, and
 Makefile cleanup

On 6/14/24 4:31 PM, John Hubbard wrote:
> Hi,
> 
> Jason A. Donenfeld, I've added you because I ended up looking through
> your latest "implement getrandom() in vDSO" series [1], which also
> touches this Makefile, so just a heads up about upcoming (minor) merge
> conflicts.

Belatedly adding Carlos Llamas and Thomas Gleixner to Cc.

> 
> Changes since v2:
> 
> 1. Added two patches, both of which apply solely to the Makefile.
> These provide a smaller, cleaner, and more accurate Makefile.
> 
> 2. Added Reviewed-by and Tested-by tags for the original patch, which
> fixes all of the clang errors and warnings for this selftest.
> 
> 3. Removed an obsolete blurb from the commit description of the original
> patch, now that Valentin Obst LLVM build fix has been merged.
> 
> 
> [1] https://lore.kernel.org/20240614190646.2081057-1-Jason@zx2c4.com
> 
> 
> John Hubbard (3):
>    selftests/vDSO: fix clang build errors and warnings
>    selftests/mm: remove partially duplicated "all:" target in Makefile
>    selftests/vDSO: remove duplicate compiler invocations from Makefile
> 
>   tools/testing/selftests/vDSO/Makefile         | 29 ++++++++-----------
>   tools/testing/selftests/vDSO/parse_vdso.c     | 16 ++++++----
>   .../selftests/vDSO/vdso_standalone_test_x86.c | 18 ++++++++++--
>   3 files changed, 39 insertions(+), 24 deletions(-)
> 
> 
> base-commit: 2ccbdf43d5e758f8493a95252073cf9078a5fea5

thanks,
-- 
John Hubbard
NVIDIA