From: Tony Jones <tonyj@suse.com>
Date: Fri Apr 7 14:45:18 PDT 2017
Subject: perf jevents: guard _GNU_SOURCE
Patch-mainline: Not yet, pending
References: FATE#319936, bsc#1030064S
Signed-off-by: Tony Jones <tonyj@suse.de>
guard against redefinition of __GNU_SOURCE
---
tools/perf/pmu-events/jevents.c | 2 ++
1 file changed, 2 insertions(+)
--- a/tools/perf/pmu-events/jevents.c
+++ b/tools/perf/pmu-events/jevents.c
@@ -1,5 +1,7 @@
#define _XOPEN_SOURCE 500 /* needed for nftw() */
+#ifndef _GNU_SOURCE
#define _GNU_SOURCE /* needed for asprintf() */
+#endif
/* Parse event JSON files */