Fix printf formats

src/crankshaft/lithium-allocator.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_CRANKSHAFT_LITHIUM_ALLOCATOR_H_
 #define V8_CRANKSHAFT_LITHIUM_ALLOCATOR_H_
 
 #include "src/allocation.h"
+#include "src/base/compiler-specific.h"
 #include "src/crankshaft/compilation-phase.h"
 #include "src/crankshaft/lithium.h"
 #include "src/zone.h"
 
 namespace v8 {
 namespace internal {
 
 // Forward declarations.
 class HBasicBlock;
 class HGraph;
@@ skipping 301 matching lines @@
   int spill_start_index_;
 
   friend class LAllocator;  // Assigns to kind_.
 };
 
 
 class LAllocator BASE_EMBEDDED {
  public:
   LAllocator(int first_virtual_register, HGraph* graph);
 
-  static void TraceAlloc(const char* msg, ...);
+  static PRINTF_FORMAT(1, 2) void TraceAlloc(const char* msg, ...);
 
   // Checks whether the value of a given virtual register is tagged.
   bool HasTaggedValue(int virtual_register) const;
 
   // Returns the register kind required by the given virtual register.
   RegisterKind RequiredRegisterKind(int virtual_register) const;
 
   bool Allocate(LChunk* chunk);
 
   const ZoneList<LiveRange*>* live_ranges() const { return &live_ranges_; }
@@ skipping 225 matching lines @@
   size_t allocator_zone_start_allocation_size_;
 
   DISALLOW_COPY_AND_ASSIGN(LAllocatorPhase);
 };
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CRANKSHAFT_LITHIUM_ALLOCATOR_H_