Fix test after 64 bit heap size change.

src/utils.h

 // Copyright 2006-2008 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 204 matching lines @@
 
 // ----------------------------------------------------------------------------
 // Hash function.
 
 uint32_t ComputeIntegerHash(uint32_t key);
 
 
 // ----------------------------------------------------------------------------
 // I/O support.
 
+#if __GNUC__ >= 4
+// On gcc we can ask the compiler to check the types of %d-style format
+// specifiers and their associated arguments.
+#define PRINTF_CHECKING __attribute__ ((format (printf, 1, 2)))
+#else
+#define PRINTF_CHECKING
+#endif
+
 // Our version of printf(). Avoids compilation errors that we get
 // with standard printf when attempting to print pointers, etc.
 // (the errors are due to the extra compilation flags, which we
 // want elsewhere).
-void PrintF(const char* format, ...);
+void PRINTF_CHECKING PrintF(const char* format, ...);
 
 // Our version of fflush.
 void Flush();
 
 
 // Read a line of characters after printing the prompt to stdout. The resulting
 // char* needs to be disposed off with DeleteArray by the caller.
 char* ReadLine(const char* prompt);
 
 
@@ skipping 713 matching lines @@
 }
 
 template <class Dest, class Source>
 inline Dest BitCast(Source* source) {
   return BitCast<Dest>(reinterpret_cast<uintptr_t>(source));
 }
 
 } }  // namespace v8::internal
 
 #endif  // V8_UTILS_H_