Forgot patch to make it compiler on Linux.

src/runtime.cc

 // Copyright 2006-2009 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 5365 matching lines @@
  *
  * An index limit is used to deal with the situation that a result array
  * length overflows 32-bit non-negative integer.
  */
 class ArrayConcatVisitor {
  public:
   ArrayConcatVisitor(Handle<FixedArray> storage,
                      uint32_t index_limit,
                      bool fast_elements) :
       storage_(storage), index_limit_(index_limit),
-      fast_elements_(fast_elements), index_offset_(0) { }
+      index_offset_(0), fast_elements_(fast_elements) { }
 
   void visit(uint32_t i, Handle<Object> elm) {
     if (i >= index_limit_ - index_offset_) return;
     uint32_t index = index_offset_ + i;
 
     if (fast_elements_) {
       ASSERT(index < static_cast<uint32_t>(storage_->length()));
       storage_->set(index, *elm);
 
     } else {
@@ skipping 247 matching lines @@
  *
  * If the result array index overflows 32-bit unsigned integer, the rounded
  * non-negative number is used as new length. For example, if one
  * array length is 2^32 - 1, second array length is 1, the
  * concatenated array length is 0.
  * TODO(lrn) Change length behavior to ECMAScript 5 specification (length
  * is one more than the last array index to get a value assigned).
  */
 static uint32_t IterateArguments(Handle<JSArray> arguments,
                                  ArrayConcatVisitor* visitor) {
-  const uint32_t max_length = JSObject::kMaxElementCount;
   uint32_t visited_elements = 0;
   uint32_t num_of_args = static_cast<uint32_t>(arguments->length()->Number());
 
   for (uint32_t i = 0; i < num_of_args; i++) {
     Handle<Object> obj(arguments->GetElement(i));
     if (obj->IsJSArray()) {
       Handle<JSArray> array = Handle<JSArray>::cast(obj);
       uint32_t len = static_cast<uint32_t>(array->length()->Number());
       uint32_t nof_elements =
           IterateArrayAndPrototypeElements(array, visitor);
@@ skipping 2413 matching lines @@
   } else {
     // Handle last resort GC and make sure to allow future allocations
     // to grow the heap without causing GCs (if possible).
     Counters::gc_last_resort_from_js.Increment();
     Heap::CollectAllGarbage(false);
   }
 }
 
 
 } }  // namespace v8::internal