arm_compute v17.04
diff --git a/test_helpers/Utils.cpp b/test_helpers/Utils.cpp
index 4d87d53..10f7e8b 100644
--- a/test_helpers/Utils.cpp
+++ b/test_helpers/Utils.cpp
@@ -24,6 +24,7 @@
 #include "Utils.h"
 
 #include <cctype>
+#include <cerrno>
 #include <iomanip>
 #include <string>
 #include <cerrno>