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From: Michael Ellerman <mpe@ellerman.id.au>
To: Shuah Khan <shuahkh@osg.samsung.com>, shuah@kernel.org,
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Cc: Shuah Khan <shuahkh@osg.samsung.com>, viro@zeniv.linux.org.uk,
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Subject: Re: [PATCH 8/8] selftests: x86: override clean in lib.mk to fix warnings
In-Reply-To: <31b94c5cb9a8f71fd3888b648f32c0bd91e4a9bd.1492815938.git.shuahkh@osg.samsung.com>
References: <cover.1492815938.git.shuahkh@osg.samsung.com> <31b94c5cb9a8f71fd3888b648f32c0bd91e4a9bd.1492815938.git.shuahkh@osg.samsung.com>
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Date: Sat, 22 Apr 2017 15:41:26 +1000
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Shuah Khan <shuahkh@osg.samsung.com> writes:

> Add override for lib.mk clean to fix the following warnings from clean
> target run.
>
> Makefile:44: warning: overriding recipe for target 'clean'
> ../lib.mk:55: warning: ignoring old recipe for target 'clean'
>
> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
> ---
>  tools/testing/selftests/x86/Makefile | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/tools/testing/selftests/x86/Makefile b/tools/testing/selftests/x86/Makefile
> index 38e0a9c..4d27550 100644
> --- a/tools/testing/selftests/x86/Makefile
> +++ b/tools/testing/selftests/x86/Makefile
> @@ -40,8 +40,9 @@ all_32: $(BINARIES_32)
>  
>  all_64: $(BINARIES_64)
>  
> -clean:
> +override define CLEAN
>  	$(RM) $(BINARIES_32) $(BINARIES_64)
> +endef

Simpler as:

EXTRA_CLEAN := $(BINARIES_32) $(BINARIES_64)

cheers