| Index: src/bootstrapper.cc | 
| diff --git a/src/bootstrapper.cc b/src/bootstrapper.cc | 
| index fb89452bdba66b97a4c8d457656917a24014e9b8..be5fc61ee6785bae7bbd8e8a123438df4b013835 100644 | 
| --- a/src/bootstrapper.cc | 
| +++ b/src/bootstrapper.cc | 
| @@ -1086,11 +1086,13 @@ bool Genesis::InitializeGlobal(Handle<GlobalObject> inner_global, | 
| CHECK_NOT_EMPTY_HANDLE(isolate, | 
| JSObject::SetLocalPropertyIgnoreAttributes( | 
| result, factory->length_string(), | 
| -                               factory->undefined_value(), DONT_ENUM)); | 
| +                               factory->undefined_value(), DONT_ENUM, | 
| +                               Object::FORCE_TAGGED)); | 
| CHECK_NOT_EMPTY_HANDLE(isolate, | 
| JSObject::SetLocalPropertyIgnoreAttributes( | 
| result, factory->callee_string(), | 
| -                               factory->undefined_value(), DONT_ENUM)); | 
| +                               factory->undefined_value(), DONT_ENUM, | 
| +                               Object::FORCE_TAGGED)); | 
|  | 
| #ifdef DEBUG | 
| LookupResult lookup(isolate); | 
|  |