Fix the logging. TCMalloc Log() does not recognize printf formatter.

third_party/tcmalloc/chromium/src/free_list.cc

 // Copyright (c) 2011, Google Inc.
 // 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
@@ skipping 50 matching lines @@
 
 #include <stddef.h>
 #include "free_list.h"
 
 #if defined(TCMALLOC_USE_DOUBLYLINKED_FREELIST)
 
 using tcmalloc::kCrash;
 
 // TODO(jar): We should use C++ rather than a macro here.
 #define MEMORY_CHECK(v1, v2) \
-  if (v1 != v2) Log(kCrash, __FILE__, __LINE__, "Memory corruption detected.\n")
+  if (v1 != v2) Log(kCrash, __FILE__, __LINE__, "Memory corruption detected.")
 
 namespace {
 void EnsureNonLoop(void* node, void* next) {
   // We only have time to do minimal checking.  We don't traverse the list, but
   // only look for an immediate loop (cycle back to ourself).
   if (node != next) return;
-  Log(kCrash, __FILE__, __LINE__, "Circular loop in list detected: %p\n", next);
+  Log(kCrash, __FILE__, __LINE__, "Circular loop in list detected: ", next);
 }
 
 // Returns value of the |previous| pointer w/out running a sanity
 // check.
 inline void *FL_Previous_No_Check(void *t) {
   return reinterpret_cast<void**>(t)[1];
 }
 
 // Returns value of the |next| pointer w/out running a sanity check.
 inline void *FL_Next_No_Check(void *t) {
@@ skipping 133 matching lines @@
 
 namespace {
 
 inline void FL_SetNext(void *t, void *n) {
   tcmalloc::SLL_SetNext(t,n);
 }
 
 }
 
 #endif // TCMALLOC_USE_DOUBLYLINKED_FREELIST