--- a/hotspot/src/share/vm/runtime/vmStructs.cpp	Tue Apr 01 16:14:18 2008 -0700
+++ b/hotspot/src/share/vm/runtime/vmStructs.cpp	Fri May 09 08:55:13 2008 -0700
@@ -893,6 +893,7 @@
   /*******************************************************************/   \
                                                                           \
   declare_unsigned_integer_type(size_t)                                   \
+  declare_integer_type(ssize_t)                                           \
   declare_unsigned_integer_type(const size_t)                             \
   declare_integer_type(intx)                                              \
   declare_integer_type(intptr_t)                                          \