[tip:perf/core] perf tools: Fix _GNU_SOURCE macro related strndup() build error

[tip-bot for Liming Wang <liming.wang@windriver.com>]

Commit-ID:  c19e33aa840e9202ef8d4c93056b59f3edc2208d
Gitweb:     http://git.kernel.org/tip/c19e33aa840e9202ef8d4c93056b59f3edc2208d
Author:     Liming Wang <liming.wang@windriver.com>
AuthorDate: Wed, 2 Dec 2009 14:11:46 +0800
Committer:  Ingo Molnar <mingo@elte.hu>
CommitDate: Wed, 2 Dec 2009 09:24:56 +0100

perf tools: Fix _GNU_SOURCE macro related strndup() build error

strndup is a GNU extension. So dont include string.h without
defining _GNU_SOURCE (it results in a compile error otherwise).

Remove these includes as util.h does it already.

Signed-off-by: Liming Wang <liming.wang@windriver.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Acked-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Cc: peterz@infradead.org
Cc: mhiramat@redhat.com
LKML-Reference: <1259734306-26323-1-git-send-email-liming.wang@windriver.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 tools/perf/util/string.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/tools/perf/util/string.c b/tools/perf/util/string.c
index 0977cf4..f24a8cc 100644
--- a/tools/perf/util/string.c
+++ b/tools/perf/util/string.c
@@ -1,5 +1,3 @@
-#include <string.h>
-#include <stdlib.h>
 #include "string.h"
 #include "util.h"