Small fixes to allow all-in-one compilation.

src/interpreter-irregexp.cc

Index: src/interpreter-irregexp.cc
diff --git a/src/interpreter-irregexp.cc b/src/interpreter-irregexp.cc
index d6ab18fe3393f8619c23bf33eb8e52c48ad212c9..33f6ec6137acb7f1cc7467387ad46a641503ffbb 100644
--- a/src/interpreter-irregexp.cc
+++ b/src/interpreter-irregexp.cc
@@ -39,7 +39,7 @@
 namespace v8 { namespace internal {
 
 
-static unibrow::Mapping<unibrow::Ecma262Canonicalize> canonicalize;
+static unibrow::Mapping<unibrow::Ecma262Canonicalize> interp_canonicalize;
 
 
 static bool BackRefMatchesNoCase(int from,
@@ -50,8 +50,8 @@ static bool BackRefMatchesNoCase(int from,
     unibrow::uchar old_char = subject[from++];
     unibrow::uchar new_char = subject[current++];
     if (old_char == new_char) continue;
-    canonicalize.get(old_char, '\0', &old_char);
-    canonicalize.get(new_char, '\0', &new_char);
+    interp_canonicalize.get(old_char, '\0', &old_char);
+    interp_canonicalize.get(new_char, '\0', &new_char);
     if (old_char != new_char) {
       return false;
     }