linux-kernel - Re: [PATCH] tools: testing: define the _GNU

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Date:	Mon, 16 May 2016 07:27:25 -0600
From:	Shuah Khan <shuahkh@....samsung.com>
To:	Muhammad Falak R Wani <falakreyaz@...il.com>
Cc:	Prarit Bhargava <prarit@...hat.com>,
	linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org,
	Shuah Khan <shuahkh@....samsung.com>
Subject: Re: [PATCH] tools: testing: define the _GNU_SOURCE macro

On 05/13/2016 06:05 AM, Muhammad Falak R Wani wrote:
> Add the macro _GNU_SOURCE, so that compilation does not terminate.

What error are you seeing? Could you please send the compilation
error log.

thanks,
-- Shuah
> 
> Signed-off-by: Muhammad Falak R Wani <falakreyaz@...il.com>
> ---
>  tools/testing/selftests/intel_pstate/run.sh | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/testing/selftests/intel_pstate/run.sh b/tools/testing/selftests/intel_pstate/run.sh
> index bdaf37e..7868c10 100755
> --- a/tools/testing/selftests/intel_pstate/run.sh
> +++ b/tools/testing/selftests/intel_pstate/run.sh
> @@ -32,7 +32,7 @@ EVALUATE_ONLY=0
>  max_cpus=$(($(nproc)-1))
>  
>  # compile programs
> -gcc -o aperf aperf.c -lm
> +gcc aperf.c -Wall -D_GNU_SOURCE -o aperf  -lm
>  [ $? -ne 0 ] && echo "Problem compiling aperf.c." && exit 1
>  gcc -o msr msr.c -lm
>  [ $? -ne 0 ] && echo "Problem compiling msr.c." && exit 1
>