Fixes needed to compile on gcc-4.4.1 on ARM. It is still necessary...

src/jsregexp.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 96 matching lines @@
 
   // Execute a regular expression once on the subject, starting from
   // character "index".
   // If successful, returns RE_SUCCESS and set the capture positions
   // in the first registers.
   // If matching fails, returns RE_FAILURE.
   // If execution fails, sets a pending exception and returns RE_EXCEPTION.
   static IrregexpResult IrregexpExecOnce(Handle<JSRegExp> regexp,
                                          Handle<String> subject,
                                          int index,
-                                         Vector<int32_t> registers);
+                                         Vector<int> registers);
 
   // Execute an Irregexp bytecode pattern.
   // On a successful match, the result is a JSArray containing
   // captured positions. On a failure, the result is the null value.
   // Returns an empty handle in case of an exception.
   static Handle<Object> IrregexpExec(Handle<JSRegExp> regexp,
                                      Handle<String> subject,
                                      int index,
                                      Handle<JSArray> lastMatchInfo);
 
@@ skipping 1347 matching lines @@
   int offsets_vector_length_;
   static int static_offsets_vector_[kStaticOffsetsVectorSize];
 
   friend class ExternalReference;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_JSREGEXP_H_