diff -r 98625323d3a3 -r e5bf1c79ed5b src/share/vm/services/memPtrArray.hpp
--- a/src/share/vm/services/memPtrArray.hpp	Fri Aug 10 23:16:52 2012 -0700
+++ b/src/share/vm/services/memPtrArray.hpp	Tue Aug 14 13:56:46 2012 -0400
@@ -59,7 +59,7 @@
   virtual size_t instance_size() const = 0;
   virtual bool shrink() = 0;
 
-  debug_only(virtual int capacity() const = 0;)
+  NOT_PRODUCT(virtual int capacity() const = 0;)
 };
 
 // Iterator interface
@@ -205,7 +205,7 @@
     return _size;
   }
 
-  debug_only(int capacity() const { return _max_size; })
+  NOT_PRODUCT(int capacity() const { return _max_size; })
 
   void clear() {
     assert(_data != NULL, "Just check");