Add attributions so printf like functions can have their arguments checked.

runtime/vm/pages.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/pages.h"
 
 #include "platform/assert.h"
 #include "vm/gc_marker.h"
 #include "vm/gc_sweeper.h"
 #include "vm/object.h"
@@ skipping 420 matching lines @@
 
   int64_t end = OS::GetCurrentTimeMillis();
   timer.Stop();
 
   // Record signals for growth control.
   page_space_controller_.EvaluateGarbageCollection(in_use_before, in_use,
                                                    start, end);
 
   if (FLAG_verbose_gc) {
     const intptr_t KB2 = KB / 2;
-    OS::PrintErr("Mark-Sweep[%d]: %lldus (%dK -> %dK, %dK)\n",
+    OS::PrintErr("Mark-Sweep[%d]: %"Pd64"us (%"Pd"K -> %"Pd"K, %"Pd"K)\n",
                  count_,
                  timer.TotalElapsedTime(),
                  (in_use_before + (KB2)) / KB,
                  (in_use + (KB2)) / KB,
                  (capacity_ + KB2) / KB);
   }
 
   if (FLAG_print_free_list_after_gc) {
     freelist_.Print();
   }
@@ skipping 129 matching lines @@
     return 0;
   } else {
     ASSERT(total_time >= gc_time);
     int result= static_cast<int>((static_cast<double>(gc_time) /
                              static_cast<double>(total_time)) * 100);
     return result;
   }
 }
 
 }  // namespace dart