diff -r cafd691c6c04 -r 41f2f2829a09 make/launcher/Launcher-jdk.aot.gmk
--- a/make/launcher/Launcher-jdk.aot.gmk	Thu Aug 08 03:09:46 2019 +0200
+++ b/make/launcher/Launcher-jdk.aot.gmk	Thu Aug 08 14:13:16 2019 +0530
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -46,7 +46,7 @@
         --add-exports=jdk.internal.vm.ci/jdk.vm.ci.meta=$(call CommaList, jdk.internal.vm.compiler  jdk.aot) \
         --add-exports=jdk.internal.vm.ci/jdk.vm.ci.runtime=$(call CommaList, jdk.internal.vm.compiler  jdk.aot) \
         --add-exports=jdk.internal.vm.ci/jdk.vm.ci.sparc=$(call CommaList, jdk.internal.vm.compiler  jdk.aot)  \
-        -XX:+UseAOT \
+        -XX:+UnlockExperimentalVMOptions -XX:+UseAOT \
         -XX:+CalculateClassFingerprint \
         -Djvmci.UseProfilingInformation=false \
         -Dgraal.UseExceptionProbability=false \