Make GCC 4.5.x happy.

src/objects.cc

 // 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:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 10509 matching lines @@
 
 // Force instantiation of template instances class.
 // Please note this list is compiler dependent.
 
 template class HashTable<SymbolTableShape, HashTableKey*>;
 
 template class HashTable<CompilationCacheShape, HashTableKey*>;
 
 template class HashTable<MapCacheShape, HashTableKey*>;
 
-template class HashTable<ObjectHashTableShape, JSObject*>;
+template class HashTable<ObjectHashTableShape, JSReceiver*>;
 
 template class Dictionary<StringDictionaryShape, String*>;
 
 template class Dictionary<NumberDictionaryShape, uint32_t>;
 
 template MaybeObject* Dictionary<NumberDictionaryShape, uint32_t>::Allocate(
     int);
 
 template MaybeObject* Dictionary<StringDictionaryShape, String*>::Allocate(
     int);
@@ skipping 1636 matching lines @@
   if (break_point_objects()->IsUndefined()) return 0;
   // Single break point.
   if (!break_point_objects()->IsFixedArray()) return 1;
   // Multiple break points.
   return FixedArray::cast(break_point_objects())->length();
 }
 #endif
 
 
 } }  // namespace v8::internal