ARM64: fix simulator constructor

src/arm64/simulator-arm64.cc

 // Copyright 2013 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 374 matching lines @@
     decoder_->AppendVisitor(instrument_);
   }
 }
 
 
 Simulator::Simulator()
     : decoder_(NULL),
       last_debugger_input_(NULL),
       log_parameters_(NO_PARAM),
       isolate_(NULL) {
-  Init(NULL);
+  Init(stdout);
   CHECK(!FLAG_trace_sim && !FLAG_log_instruction_stats);
 }
 
 
 void Simulator::Init(FILE* stream) {
   ResetState();
 
   // Allocate and setup the simulator stack.
   stack_size_ = (FLAG_sim_stack_size * KB) + (2 * stack_protection_size_);
   stack_ = new byte[stack_size_];
@@ skipping 3245 matching lines @@
     default:
       UNIMPLEMENTED();
   }
 }
 
 #endif  // USE_SIMULATOR
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM64