Index: source/ariba/utility/misc/Helper.h
===================================================================
--- source/ariba/utility/misc/Helper.h	(revision 4879)
+++ source/ariba/utility/misc/Helper.h	(revision 4890)
@@ -45,4 +45,5 @@
 #include <ctime>
 #include <ostream>
+#include <cstdio>
 #include <iomanip>
 #include <cassert>
Index: source/ariba/utility/serialization/Serialization.hpp
===================================================================
--- source/ariba/utility/serialization/Serialization.hpp	(revision 4879)
+++ source/ariba/utility/serialization/Serialization.hpp	(revision 4890)
@@ -200,4 +200,5 @@
 #include <typeinfo>
 #include <iostream>
+#include <cstdio>
 
 //---------------------------------------------------------------------------