--- old/src/hotspot/cpu/sparc/globals_sparc.hpp	2019-03-11 14:24:47.138356248 +0100
+++ new/src/hotspot/cpu/sparc/globals_sparc.hpp	2019-03-11 14:24:46.918356251 +0100
@@ -76,6 +76,9 @@
 
 define_pd_global(bool, PreserveFramePointer, false);
 
+define_pd_global(bool, ValueTypePassFieldsAsArgs, false);
+define_pd_global(bool, ValueTypeReturnedAsFields, false);
+
 // GC Ergo Flags
 define_pd_global(size_t, CMSYoungGenPerWorker, 16*M);  // default max size of CMS young gen, per GC worker thread