linux-kernel - [PATCH v3 0/3] selftests/futex: clang-inspired fixes

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Message-ID: <20240531200755.128749-1-jhubbard@nvidia.com>
Date: Fri, 31 May 2024 13:07:52 -0700
From: John Hubbard <jhubbard@...dia.com>
To: Shuah Khan <shuah@...nel.org>
Cc: Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Darren Hart <dvhart@...radead.org>,
	Davidlohr Bueso <dave@...olabs.net>,
	Edward Liaw <edliaw@...gle.com>,
	André Almeida <andrealmeid@...lia.com>,
	"Nysal Jan K . A" <nysal@...ux.ibm.com>,
	Mark Brown <broonie@...nel.org>,
	Valentin Obst <kernel@...entinobst.de>,
	linux-kselftest@...r.kernel.org,
	LKML <linux-kernel@...r.kernel.org>,
	llvm@...ts.linux.dev,
	John Hubbard <jhubbard@...dia.com>
Subject: [PATCH v3 0/3] selftests/futex: clang-inspired fixes

Hi,

Here's a few fixes that are part of my effort to get all selftests
building cleanly under clang. Plus one that I noticed by inspection.

Changes since v2:

1) Added a sentence to the .PHONY patch, to show that it is removing
   duplicate code.

2) Added the actual clang warning output to the commit description.

Changes since the first version:

1) Rebased onto Linux 6.10-rc1
2) Added Reviewed-by's.

...and it turns out that all three patches are still required, on -rc1,
in order to get a clean clang build.

Enjoy!

thanks,
John Hubbard

John Hubbard (3):
  selftests/futex: don't redefine .PHONY targets (all, clean)
  selftests/futex: don't pass a const char* to asprintf(3)
  selftests/futex: pass _GNU_SOURCE without a value to the compiler

 tools/testing/selftests/futex/Makefile                      | 2 --
 tools/testing/selftests/futex/functional/Makefile           | 2 +-
 tools/testing/selftests/futex/functional/futex_requeue_pi.c | 2 +-
 3 files changed, 2 insertions(+), 4 deletions(-)


base-commit: b050496579632f86ee1ef7e7501906db579f3457
-- 
2.45.1