Revert "Revert "Upgrade to 5.0.71.48"" DO NOT MERGE

This reverts commit f2e3994fa5148cc3d9946666f0b0596290192b0e,
and updates the x64 makefile properly so it doesn't break that
build.

FPIIM-449

Change-Id: Ib83e35bfbae6af627451c926a9650ec57c045605
(cherry picked from commit 109988c7ccb6f3fd1a58574fa3dfb88beaef6632)
diff --git a/src/log.h b/src/log.h
index 064115b..1a454da 100644
--- a/src/log.h
+++ b/src/log.h
@@ -410,11 +410,13 @@
   friend class CpuProfiler;
 };
 
-
 #define TIMER_EVENTS_LIST(V)    \
   V(RecompileSynchronous, true) \
   V(RecompileConcurrent, true)  \
   V(CompileFullCode, true)      \
+  V(OptimizeCode, true)         \
+  V(CompileCode, true)          \
+  V(DeoptimizeCode, true)       \
   V(Execute, true)              \
   V(External, true)             \
   V(IcMiss, false)