libnl-tiny: define _GNU_SOURCE if not defined

If _GNU_SOURCE was added as part of a package's TARGET_CFLAGS,
then compilation would fail for that module (especially if
warnings get treated as errors).

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>
This commit is contained in:
Alexandru Ardelean 2016-12-19 17:18:18 +02:00 committed by John Crispin
parent 4e1f7ad56e
commit 3c1f20d0bb

View file

@ -11,7 +11,9 @@
#ifndef NETLINK_LOCAL_H_
#define NETLINK_LOCAL_H_
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include <stdio.h>
#include <errno.h>