--- a/hotspot/src/share/vm/utilities/ostream.hpp	Tue Mar 29 21:44:06 2016 +0200
+++ b/hotspot/src/share/vm/utilities/ostream.hpp	Tue Mar 29 16:21:16 2016 -0400
@@ -29,7 +29,6 @@
 #include "runtime/timer.hpp"
 #include "utilities/globalDefinitions.hpp"
 
-class GCId;
 DEBUG_ONLY(class ResourceMark;)
 
 // Output streams for printing