diff -r 0b27f3512f9e -r 37f87013dfd8 src/share/vm/opto/runtime.hpp
--- a/src/share/vm/opto/runtime.hpp	Wed Jun 04 13:51:09 2008 -0700
+++ b/src/share/vm/opto/runtime.hpp	Thu Jun 05 15:57:56 2008 -0700
@@ -108,6 +108,8 @@
   static address _multianewarray3_Java;
   static address _multianewarray4_Java;
   static address _multianewarray5_Java;
+  static address _g1_wb_pre_Java;
+  static address _g1_wb_post_Java;
   static address _vtable_must_compile_Java;
   static address _complete_monitor_locking_Java;
   static address _rethrow_Java;
@@ -140,6 +142,8 @@
   static void multianewarray3_C(klassOopDesc* klass, int len1, int len2, int len3, JavaThread *thread);
   static void multianewarray4_C(klassOopDesc* klass, int len1, int len2, int len3, int len4, JavaThread *thread);
   static void multianewarray5_C(klassOopDesc* klass, int len1, int len2, int len3, int len4, int len5, JavaThread *thread);
+  static void g1_wb_pre_C(oopDesc* orig, JavaThread* thread);
+  static void g1_wb_post_C(void* card_addr, JavaThread* thread);
 
 public:
   // Slow-path Locking and Unlocking
@@ -195,6 +199,8 @@
   static address multianewarray3_Java()                  { return _multianewarray3_Java; }
   static address multianewarray4_Java()                  { return _multianewarray4_Java; }
   static address multianewarray5_Java()                  { return _multianewarray5_Java; }
+  static address g1_wb_pre_Java()                        { return _g1_wb_pre_Java; }
+  static address g1_wb_post_Java()                       { return _g1_wb_post_Java; }
   static address vtable_must_compile_stub()              { return _vtable_must_compile_Java; }
   static address complete_monitor_locking_Java()         { return _complete_monitor_locking_Java;   }
 
@@ -232,6 +238,8 @@
   static const TypeFunc* multianewarray3_Type(); // multianewarray
   static const TypeFunc* multianewarray4_Type(); // multianewarray
   static const TypeFunc* multianewarray5_Type(); // multianewarray
+  static const TypeFunc* g1_wb_pre_Type();
+  static const TypeFunc* g1_wb_post_Type();
   static const TypeFunc* complete_monitor_enter_Type();
   static const TypeFunc* complete_monitor_exit_Type();
   static const TypeFunc* uncommon_trap_Type();