Agreed. It's a better method.
Liming Wang wrote:strndup is a GNU extension. So add _GNU_SOURCE macro
to avoid compiling error.
Signed-off-by: Liming Wang <liming.wang@xxxxxxxxxxxxx>
Acked-by: Frederic Weisbecker <fweisbec@xxxxxxxxx>
---
tools/perf/util/string.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/tools/perf/util/string.c b/tools/perf/util/string.c
index 0977cf4..ea3eb39 100644
--- a/tools/perf/util/string.c
+++ b/tools/perf/util/string.c
@@ -1,5 +1,8 @@
+#define _GNU_SOURCE
#include <string.h>
#include <stdlib.h>
+
+#undef _GNU_SOURCE
I think those two "#include" can be removed,
because util.h include it.
#include "string.h"
#include "util.h"