diff -r b003d950922a -r d8283445992a hotspot/src/share/vm/runtime/thread.cpp
--- a/hotspot/src/share/vm/runtime/thread.cpp	Wed Jun 10 14:57:21 2009 -0700
+++ b/hotspot/src/share/vm/runtime/thread.cpp	Thu Jun 11 12:40:00 2009 -0700
@@ -127,6 +127,7 @@
   debug_only(_owned_locks = NULL;)
   debug_only(_allow_allocation_count = 0;)
   NOT_PRODUCT(_allow_safepoint_count = 0;)
+  NOT_PRODUCT(_skip_gcalot = false;)
   CHECK_UNHANDLED_OOPS_ONLY(_gc_locked_out_count = 0;)
   _jvmti_env_iteration_count = 0;
   _vm_operation_started_count = 0;
@@ -784,7 +785,6 @@
       // We could enter a safepoint here and thus have a gc
       InterfaceSupport::check_gc_alot();
     }
-
 #endif
 }
 #endif