--- old/src/share/vm/compiler/disassembler.hpp	Thu Sep 17 16:09:21 2009
+++ new/src/share/vm/compiler/disassembler.hpp	Thu Sep 17 16:09:21 2009
@@ -31,7 +31,8 @@
   friend class decode_env;
  private:
   // this is the type of the dll entry point:
-  typedef void* (*decode_func)(void* start, void* end,
+  typedef void* (*decode_func)(uintptr_t start_va, uintptr_t end_va,
+                               unsigned char* buffer, uintptr_t length,
                                void* (*event_callback)(void*, const char*, void*),
                                void* event_stream,
                                int (*printf_callback)(void*, const char*, ...),