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

src/regexp-macro-assembler-tracer.h

Index: src/regexp-macro-assembler-tracer.h
===================================================================
--- src/regexp-macro-assembler-tracer.h	(revision 6279)
+++ src/regexp-macro-assembler-tracer.h	(working copy)
@@ -43,9 +43,9 @@
   virtual void Backtrack();
   virtual void Bind(Label* label);
   virtual void CheckAtStart(Label* on_at_start);
-  virtual void CheckCharacter(uint32_t c, Label* on_equal);
-  virtual void CheckCharacterAfterAnd(uint32_t c,
-                                      uint32_t and_with,
+  virtual void CheckCharacter(unsigned c, Label* on_equal);
+  virtual void CheckCharacterAfterAnd(unsigned c,
+                                      unsigned and_with,
                                       Label* on_equal);
   virtual void CheckCharacterGT(uc16 limit, Label* on_greater);
   virtual void CheckCharacterLT(uc16 limit, Label* on_less);
@@ -60,9 +60,9 @@
   virtual void CheckNotBackReferenceIgnoreCase(int start_reg,
                                                Label* on_no_match);
   virtual void CheckNotRegistersEqual(int reg1, int reg2, Label* on_not_equal);
-  virtual void CheckNotCharacter(uint32_t c, Label* on_not_equal);
-  virtual void CheckNotCharacterAfterAnd(uint32_t c,
-                                         uint32_t and_with,
+  virtual void CheckNotCharacter(unsigned c, Label* on_not_equal);
+  virtual void CheckNotCharacterAfterAnd(unsigned c,
+                                         unsigned and_with,
                                          Label* on_not_equal);
   virtual void CheckNotCharacterAfterMinusAnd(uc16 c,
                                               uc16 minus,