Make the preparser standalone library and process build in debug mode.

src/objects.cc

 // Copyright 2010 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 4496 matching lines @@
       reinterpret_cast<const uc16*>(ext->resource()->data());
   return Vector<const uc16>(start + offset, length);
 }
 
 
 SmartPointer<char> String::ToCString(AllowNullsFlag allow_nulls,
                                      RobustnessFlag robust_flag,
                                      int offset,
                                      int length,
                                      int* length_return) {
-  ASSERT(NativeAllocationChecker::allocation_allowed());
   if (robust_flag == ROBUST_STRING_TRAVERSAL && !LooksValid()) {
     return SmartPointer<char>(NULL);
   }
   Heap* heap = GetHeap();
 
   // Negative length means the to the end of the string.
   if (length < 0) length = kMaxInt - offset;
 
   // Compute the size of the UTF-8 string. Start at the specified offset.
   Access<StringInputBuffer> buffer(
@@ skipping 59 matching lines @@
     case kConsStringTag:
       UNREACHABLE();
       return NULL;
   }
   UNREACHABLE();
   return NULL;
 }
 
 
 SmartPointer<uc16> String::ToWideCString(RobustnessFlag robust_flag) {
-  ASSERT(NativeAllocationChecker::allocation_allowed());
   if (robust_flag == ROBUST_STRING_TRAVERSAL && !LooksValid()) {
     return SmartPointer<uc16>();
   }
   Heap* heap = GetHeap();
 
   Access<StringInputBuffer> buffer(
       heap->isolate()->objects_string_input_buffer());
   buffer->Reset(this);
 
   uc16* result = NewArray<uc16>(length() + 1);
@@ skipping 5648 matching lines @@
   if (break_point_objects()->IsUndefined()) return 0;
   // Single beak point.
   if (!break_point_objects()->IsFixedArray()) return 1;
   // Multiple break points.
   return FixedArray::cast(break_point_objects())->length();
 }
 #endif
 
 
 } }  // namespace v8::internal