https://bugs.launchpad.net/fatrace/+bug/1572396
https://bugs.gentoo.org/580082

--- a/fatrace.c
+++ b/fatrace.c
@@ -33,6 +33,7 @@
 #include <signal.h>
 #include <time.h>
 #include <sys/stat.h>
+#include <sys/sysmacros.h>
 #include <sys/fanotify.h>
 #include <sys/time.h>
 #include <sys/types.h>