Fixed the shared library build of D8 that was broken by r9005.

src/d8.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 1269 matching lines @@
   if (( options.interactive_shell
       || !options.script_executed )
       && !options.test_shell ) {
 #ifndef V8_SHARED
     InstallUtilityScript();
 #endif  // V8_SHARED
     RunShell();
   }
 
   V8::Dispose();
+
+#ifndef V8_SHARED
   OnExit();
+#endif  // V8_SHARED
 
   return result;
 }
 
 }  // namespace v8
 
 
 #ifndef GOOGLE3
 int main(int argc, char* argv[]) {
   return v8::Shell::Main(argc, argv);
 }
 #endif