Fix broken Mac build.

runtime/vm/simulator_arm.cc

 // Copyright (c) 2013, 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 <math.h>  // for isnan.
 #include <setjmp.h>
 #include <stdlib.h>
 
 #include "vm/globals.h"
 #if defined(TARGET_ARCH_ARM)
@@ skipping 257 matching lines @@
                                        bool is_optimized,
                                        bool is_inlined) {
   const Script& script = Script::Handle(function.script());
   const String& func_name = String::Handle(function.QualifiedUserVisibleName());
   const String& url = String::Handle(script.url());
   intptr_t line = -1;
   intptr_t column = -1;
   if (token_pos >= 0) {
     script.GetTokenLocation(token_pos, &line, &column);
   }
-  OS::Print("pc=0x%"Px" fp=0x%"Px" sp=0x%"Px" %s%s (%s:%d:%d)\n",
+  OS::Print("pc=0x%"Px" fp=0x%"Px" sp=0x%"Px" %s%s (%s:%"Pd":%"Pd")\n",
             pc, fp, sp,
             is_optimized ? (is_inlined ? "inlined " : "optimized ") : "",
             func_name.ToCString(),
             url.ToCString(),
             line, column);
 }
 
 
 void SimulatorDebugger::PrintBacktrace() {
   StackFrameIterator frames(sim_->get_register(FP),
@@ skipping 2721 matching lines @@
     set_register(kStackTraceObjectReg, bit_cast<int32_t>(raw_stacktrace));
   }
   buf->Longjmp();
 }
 
 }  // namespace dart
 
 #endif  // !defined(HOST_ARCH_ARM)
 
 #endif  // defined TARGET_ARCH_ARM