--- mozilla-release.orig/gfx/angle/src/common/angleutils.cpp	2015-01-09 05:38:28.000000000 +0100
+++ mozilla-release/gfx/angle/src/common/angleutils.cpp	2015-02-03 04:42:10.000000000 +0100
@@ -7,6 +7,7 @@
 #include "common/angleutils.h"
 
 #include <vector>
+#include <cstdio>
 
 std::string FormatString(const char *fmt, va_list vararg)
 {