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

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Message-Id: <1463141167-21889-1-git-send-email-falakreyaz@gmail.com>
Date:	Fri, 13 May 2016 17:35:43 +0530
From:	Muhammad Falak R Wani <falakreyaz@...il.com>
To:	Shuah Khan <shuahkh@....samsung.com>
Cc:	Prarit Bhargava <prarit@...hat.com>,
	linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] tools: testing: define the _GNU_SOURCE macro

Add the macro _GNU_SOURCE, so that compilation does not terminate.

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
-- 
1.9.1