Merged r11219, r11220, r11236, r11238 into 3.8 branch.

src/bootstrapper.cc

 // Copyright 2011 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 1299 matching lines @@
   return CompileNative(name, source_code);
 }
 
 
 bool Genesis::CompileNative(Vector<const char> name, Handle<String> source) {
   HandleScope scope;
   Isolate* isolate = source->GetIsolate();
 #ifdef ENABLE_DEBUGGER_SUPPORT
   isolate->debugger()->set_compiling_natives(true);
 #endif
+  // During genesis, the boilerplate for stack overflow won't work until the
+  // environment has been at least partially initialized. Add a stack check
+  // before entering JS code to catch overflow early.
+  StackLimitCheck check(Isolate::Current());
+  if (check.HasOverflowed()) return false;
+
   bool result = CompileScriptCached(name,
                                     source,
                                     NULL,
                                     NULL,
                                     Handle<Context>(isolate->context()),
                                     true);
   ASSERT(isolate->has_pending_exception() != result);
   if (!result) isolate->clear_pending_exception();
 #ifdef ENABLE_DEBUGGER_SUPPORT
   isolate->debugger()->set_compiling_natives(false);
@@ skipping 1044 matching lines @@
   return from + sizeof(NestingCounterType);
 }
 
 
 // Called when the top-level V8 mutex is destroyed.
 void Bootstrapper::FreeThreadResources() {
   ASSERT(!IsActive());
 }
 
 } }  // namespace v8::internal