linux-kernel - Re: [PATCH v2 1/3] selftests/futex: don't redefine .PHONY targets (all, clean)

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Date: Thu, 30 May 2024 13:03:23 -0600
From: Shuah Khan <skhan@...uxfoundation.org>
To: John Hubbard <jhubbard@...dia.com>, 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,
 Shuah Khan <skhan@...uxfoundation.org>
Subject: Re: [PATCH v2 1/3] selftests/futex: don't redefine .PHONY targets
 (all, clean)

On 5/28/24 20:29, John Hubbard wrote:
> The .PHONY targets "all" and "clean"  are both defined in the file that
> is included in the very next line: ../lib.mk.
> 

What problems are you seeing without this patch?
If I recall correctly, futex needs these defined.

Please provide information on why this change is
needed.

> Reviewed-by: Davidlohr Bueso <dave@...olabs.net>
> Signed-off-by: John Hubbard <jhubbard@...dia.com>
> ---
>   tools/testing/selftests/futex/Makefile | 2 --
>   1 file changed, 2 deletions(-)
> 
> diff --git a/tools/testing/selftests/futex/Makefile b/tools/testing/selftests/futex/Makefile
> index 11e157d7533b..78ab2cd111f6 100644
> --- a/tools/testing/selftests/futex/Makefile
> +++ b/tools/testing/selftests/futex/Makefile
> @@ -3,8 +3,6 @@ SUBDIRS := functional
>   
>   TEST_PROGS := run.sh
>   
> -.PHONY: all clean
> -
>   include ../lib.mk
>   
>   all:

thanks,
-- Shuah