--- devlink/devlink.c.orig	2020-06-08 08:00:37.855433217 +0200
+++ devlink/devlink.c	2020-06-08 08:00:47.755432741 +0200
@@ -26,6 +26,7 @@
 #include <libmnl/libmnl.h>
 #include <netinet/ether.h>
 #include <sys/types.h>
+#include <signal.h>
 
 #include "SNAPSHOT.h"
 #include "list.h"