--- iproute2-3.11.0/lib/libnetlink.c	2013-09-03 17:23:03.000000000 +0200
+++ src/lib/libnetlink.c	2014-02-13 13:42:38.264715270 +0100
@@ -25,6 +25,10 @@
 
 #include "libnetlink.h"
 
+#ifndef SOCK_CLOEXEC
+#define SOCK_CLOEXEC 02000000
+#endif
+
 int rcvbuf = 1024 * 1024;
 
 void rtnl_close(struct rtnl_handle *rth)