1. Added support for object printing for release mode using the...

src/utils.cc

 // 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 27 matching lines @@
 
 
 void PrintF(const char* format, ...) {
   va_list arguments;
   va_start(arguments, format);
   OS::VPrint(format, arguments);
   va_end(arguments);
 }
 
 
-void Flush() {
-  fflush(stdout);
+void PrintF(FILE* out, const char* format, ...) {
+  va_list arguments;
+  va_start(arguments, format);
+  OS::VFPrint(out, format, arguments);
+  va_end(arguments);
+}
+
+
+void Flush(FILE* out) {
+  fflush(out);
 }
 
 
 char* ReadLine(const char* prompt) {
   char* result = NULL;
   char line_buf[256];
   int offset = 0;
   bool keep_going = true;
   fprintf(stdout, "%s", prompt);
   fflush(stdout);
@@ skipping 202 matching lines @@
   // Make sure nobody managed to add a 0-character to the
   // buffer while building the string.
   ASSERT(strlen(buffer_.start()) == static_cast<size_t>(position_));
   position_ = -1;
   ASSERT(is_finalized());
   return buffer_.start();
 }
 
 
 } }  // namespace v8::internal