diff -r 1bd307ea5497 -r 0942a1f47d26 src/hotspot/share/runtime/globals.hpp
--- a/src/hotspot/share/runtime/globals.hpp	Fri Oct 25 12:05:56 2019 +0100
+++ b/src/hotspot/share/runtime/globals.hpp	Fri Oct 25 11:51:48 2019 -0700
@@ -563,9 +563,6 @@
   product(bool, PrintExtendedThreadInfo, false,                             \
           "Print more information in thread dump")                          \
                                                                             \
-  diagnostic(bool, TraceNMethodInstalls, false,                             \
-          "Trace nmethod installation")                                     \
-                                                                            \
   diagnostic(intx, ScavengeRootsInCode, 2,                                  \
           "0: do not allow scavengable oops in the code cache; "            \
           "1: allow scavenging from the code cache; "                       \