Fix Solaris build

src/utils.h

Index: src/utils.h
diff --git a/src/utils.h b/src/utils.h
index 62b8726b802ae30f8d0c64f9343d7849d3f98e9e..5e65a4b9dd91f3360e40cc65e99bc5a4203a470e 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -754,7 +754,7 @@ inline Dest BitCast(const Source& source) {
 }
 
 template <class Dest, class Source>
-inline Dest BitCast(Source* source) {
+inline Dest BitCast(Source*& source) {

[Erik Corry, 2011/01/05 12:23:13]

Why is this needed?

[ry, 2011/01/05 18:34:54]

I get many errors like this from GCC 3.4.3. 


src/factory.h: In static member function `static
v8::internal::Handle<v8::internal::Map>
v8::internal::Factory::byte_array_map()':
src/factory.h:344: error: call of overloaded `BitCast(v8::internal::Object**)'
is ambiguous
src/utils.h:746: note: candidates are: Dest v8::internal::BitCast(const Source&)
[with Dest = v8::internal::Map**, Source = v8::internal::Object**]
src/utils.h:757: note:                 Dest v8::internal::BitCast(Source*) [with
Dest = v8::internal::Map**, Source = v8::internal::Object*]


There was a patch for this change before:
http://codereview.chromium.org/3130033/show

   return BitCast<Dest>(reinterpret_cast<uintptr_t>(source));
 }