--- old/src/share/vm/runtime/arguments.hpp	2013-08-15 09:55:33.391392000 -0400
+++ new/src/share/vm/runtime/arguments.hpp	2013-08-15 09:55:32.179159000 -0400
@@ -309,6 +309,7 @@
   static void set_g1_gc_flags();
   // GC ergonomics
   static void set_use_compressed_oops();
+  static void set_use_compressed_klass_ptrs();
   static void set_ergonomics_flags();
   static void set_shared_spaces_flags();
   // limits the given memory size by the maximum amount of memory this process is