--- old/src/share/vm/runtime/os.hpp	2011-12-27 14:58:53.787553338 -0800
+++ new/src/share/vm/runtime/os.hpp	2011-12-27 14:58:53.524730548 -0800
@@ -256,7 +256,7 @@
                              char *addr, size_t bytes, bool read_only,
                              bool allow_exec);
   static bool   unmap_memory(char *addr, size_t bytes);
-  static void   free_memory(char *addr, size_t bytes);
+  static void   free_memory(char *addr, size_t bytes, size_t alignment_hint);
   static void   realign_memory(char *addr, size_t bytes, size_t alignment_hint);
 
   // NUMA-specific interface