Skip making code pages temporarily writable when finalizing the VM isolate loaded from precompiled …

runtime/vm/object.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/object.h"
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "vm/assembler.h"
 #include "vm/cpu.h"
@@ skipping 937 matching lines @@
 
   // Set up names for object array and one byte string class which are
   // pre-allocated in the vm isolate also.
   cls = isolate->object_store()->array_class();
   cls.set_name(Symbols::_List());
   cls = isolate->object_store()->one_byte_string_class();
   cls.set_name(Symbols::OneByteString());
 
   {
     ASSERT(isolate == Dart::vm_isolate());
-    WritableVMIsolateScope scope(Thread::Current());
+    bool include_code_pages = !Dart::IsRunningPrecompiledCode();
+    WritableVMIsolateScope scope(Thread::Current(), include_code_pages);
     PremarkingVisitor premarker(isolate);
     ASSERT(isolate->heap()->UsedInWords(Heap::kNew) == 0);
     isolate->heap()->IterateOldObjects(&premarker);
     // Make the VM isolate read-only again after setting all objects as marked.
   }
 }
 
 
 void Object::InitVmIsolateSnapshotObjectTable(intptr_t len) {
   ASSERT(Isolate::Current() == Dart::vm_isolate());
@@ skipping 20684 matching lines @@
   return tag_label.ToCString();
 }
 
 
 void UserTag::PrintJSONImpl(JSONStream* stream, bool ref) const {
   Instance::PrintJSONImpl(stream, ref);
 }
 
 
 }  // namespace dart