--- old/src/share/vm/oops/instanceKlass.hpp	2017-07-04 23:39:33.650339275 +0200
+++ new/src/share/vm/oops/instanceKlass.hpp	2017-07-04 23:39:33.510334698 +0200
@@ -40,6 +40,7 @@
 #include "runtime/os.hpp"
 #include "trace/traceMacros.hpp"
 #include "utilities/accessFlags.hpp"
+#include "utilities/align.hpp"
 #include "utilities/macros.hpp"
 
 // An InstanceKlass is the VM level representation of a Java class.