diff -upr weston-1.11.0.orig/shared/xalloc.h weston-1.11.0/shared/xalloc.h
--- weston-1.11.0.orig/shared/xalloc.h	2016-06-01 10:42:27.296480970 +0200
+++ weston-1.11.0/shared/xalloc.h	2016-06-01 10:43:01.272956869 +0200
@@ -30,6 +30,7 @@
 extern "C" {
 #endif
 
+#include <inttypes.h>
 #include <stdlib.h>
 #include <string.h>