Fix external callback logging in profiler.

src/log.cc

 // Copyright 2011 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.
 
 #include "src/log.h"
 
 #include <cstdarg>
 #include <sstream>
 
 #include "src/bailout-reason.h"
@@ skipping 1479 matching lines @@
 
 
 void Logger::TickEvent(TickSample* sample, bool overflow) {
   if (!log_->IsEnabled() || !FLAG_prof_cpp) return;
   Log::MessageBuilder msg(log_);
   msg.Append("%s,", kLogEventsNames[TICK_EVENT]);
   msg.AppendAddress(sample->pc);
   msg.Append(",%ld", static_cast<int>(timer_.Elapsed().InMicroseconds()));
   if (sample->has_external_callback) {
     msg.Append(",1,");
+#if USES_FUNCTION_DESCRIPTORS
+    msg.AppendAddress(*FUNCTION_ENTRYPOINT_ADDRESS(sample->external_callback));
+#else
     msg.AppendAddress(sample->external_callback);
+#endif
   } else {
     msg.Append(",0,");
     msg.AppendAddress(sample->tos);
   }
   msg.Append(",%d", static_cast<int>(sample->state));
   if (overflow) {
     msg.Append(",overflow");
   }
   for (unsigned i = 0; i < sample->frames_count; ++i) {
     msg.Append(',');
@@ skipping 398 matching lines @@
     removeCodeEventListener(jit_logger_);
     delete jit_logger_;
     jit_logger_ = NULL;
   }
 
   return log_->Close();
 }
 
 }  // namespace internal
 }  // namespace v8