--- old/src/share/vm/opto/classes.cpp	2015-10-08 22:15:48.966272994 +0200
+++ new/src/share/vm/opto/classes.cpp	2015-10-08 22:15:48.919274116 +0200
@@ -45,6 +45,7 @@
 #include "opto/node.hpp"
 #include "opto/opaquenode.hpp"
 #include "opto/rootnode.hpp"
+#include "opto/shenandoahSupport.hpp"
 #include "opto/subnode.hpp"
 #include "opto/vectornode.hpp"