Version 3.5.5.

src/frames-inl.h

Index: src/frames-inl.h
===================================================================
--- src/frames-inl.h	(revision 8931)
+++ src/frames-inl.h	(working copy)
@@ -1,4 +1,4 @@
-// Copyright 2006-2008 the V8 project authors. All rights reserved.
+// Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
@@ -67,6 +67,7 @@
 
 
 inline void StackHandler::Iterate(ObjectVisitor* v, Code* holder) const {
+  v->VisitPointer(context_address());
   StackFrame::IteratePc(v, pc_address(), holder);
 }
 
@@ -82,6 +83,12 @@
 }
 
 
+inline Object** StackHandler::context_address() const {
+  const int offset = StackHandlerConstants::kContextOffset;
+  return reinterpret_cast<Object**>(address() + offset);
+}
+
+
 inline Address* StackHandler::pc_address() const {
   const int offset = StackHandlerConstants::kPCOffset;
   return reinterpret_cast<Address*>(address() + offset);