Get it to compile when ENABLE_LOGGING_AND_PROFILING isn't defined....

src/log.cc

 // Copyright 2009 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 886 matching lines @@
 }
 
 
 void Logger::FunctionDeleteEvent(Address from) {
 #ifdef ENABLE_LOGGING_AND_PROFILING
   DeleteEventInternal(FUNCTION_DELETE_EVENT, from);
 #endif
 }
 
 
+#ifdef ENABLE_LOGGING_AND_PROFILING
 void Logger::MoveEventInternal(LogEventsAndTags event,
                                Address from,
                                Address to) {
-#ifdef ENABLE_LOGGING_AND_PROFILING
   static Address prev_to_ = NULL;
   if (!Log::IsEnabled() || !FLAG_log_code) return;
   LogMessageBuilder msg;
   msg.Append("%s,", log_events_[event]);
   msg.AppendAddress(from);
   msg.Append(',');
   msg.AppendAddress(to, prev_to_);
   prev_to_ = to;
   if (FLAG_compress_log) {
     ASSERT(compression_helper_ != NULL);
     if (!compression_helper_->HandleMessage(&msg)) return;
   }
   msg.Append('\n');
   msg.WriteToLogFile();
+}
 #endif
-}
 
 
+#ifdef ENABLE_LOGGING_AND_PROFILING
 void Logger::DeleteEventInternal(LogEventsAndTags event, Address from) {
-#ifdef ENABLE_LOGGING_AND_PROFILING
   if (!Log::IsEnabled() || !FLAG_log_code) return;
   LogMessageBuilder msg;
   msg.Append("%s,", log_events_[event]);
   msg.AppendAddress(from);
   if (FLAG_compress_log) {
     ASSERT(compression_helper_ != NULL);
     if (!compression_helper_->HandleMessage(&msg)) return;
   }
   msg.Append('\n');
   msg.WriteToLogFile();
+}
 #endif
-}
 
 
 void Logger::ResourceEvent(const char* name, const char* tag) {
 #ifdef ENABLE_LOGGING_AND_PROFILING
   if (!Log::IsEnabled() || !FLAG_log) return;
   LogMessageBuilder msg;
   msg.Append("%s,%s,", name, tag);
 
   uint32_t sec, usec;
   if (OS::GetUserTime(&sec, &usec) != -1) {
@@ skipping 579 matching lines @@
   // Otherwise, if the sliding state window computation has not been
   // started we do it now.
   if (sliding_state_window_ == NULL) {
     sliding_state_window_ = new SlidingStateWindow();
   }
 #endif
 }
 
 
 } }  // namespace v8::internal