Its guard was updated such that it is visible by default when POSIX 2008
was adopted by glibc. It's not visible by default on older glibc.
Fixes: 40fe714ca424 ("tools/libs/stat: use memcpy instead of strncpy in getBridge")
Signed-off-by: Jan Beulich <jbeulich@suse.com>
--- a/tools/libs/stat/xenstat_linux.c
+++ b/tools/libs/stat/xenstat_linux.c
@@ -20,6 +20,7 @@
* Use is subject to license terms.
*/
+#define _GNU_SOURCE
#include <fcntl.h>
#include <dirent.h>
#include <sys/types.h>