perf tools: define _DEFAULT_SOURCE for glibc_2.20
authorChanho Park <chanho61.park@samsung.com>
Fri, 12 Sep 2014 02:10:17 +0000 (11:10 +0900)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Wed, 17 Sep 2014 20:08:10 +0000 (17:08 -0300)
_BSD_SOURCE was deprecated in favour of _DEFAULT_SOURCE since glibc
2.20[1]. To avoid build warning on glibc2.20, _DEFAULT_SOURCE should
also be defined.

[1]: https://sourceware.org/glibc/wiki/Release/2.20

Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1410487817-13403-1-git-send-email-chanho61.park@samsung.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/util/util.h

index 6ad2b5e3d5bb2f686c0178c0463505772c02d56d..80bfdaa0e2a45e5c7316625ad85e0b61ff9c191c 100644 (file)
@@ -39,6 +39,8 @@
 
 #define _ALL_SOURCE 1
 #define _BSD_SOURCE 1
+/* glibc 2.20 deprecates _BSD_SOURCE in favour of _DEFAULT_SOURCE */
+#define _DEFAULT_SOURCE 1
 #define HAS_BOOL
 
 #include <unistd.h>