--- a/src/hotspot/cpu/s390/globals_s390.hpp	Fri Apr 26 08:53:29 2019 +0100
+++ b/src/hotspot/cpu/s390/globals_s390.hpp	Fri Apr 26 10:18:47 2019 +0200
@@ -35,7 +35,6 @@
 
 // z/Architecture remembers branch targets, so don't share vtables.
 define_pd_global(bool,  ShareVtableStubs,            true);
-define_pd_global(bool,  NeedsDeoptSuspend,           false); // Only register window machines need this.
 
 define_pd_global(bool,  ImplicitNullChecks,          true);  // Generate code for implicit null checks.
 define_pd_global(bool,  TrapBasedNullChecks,         true);