--- old/src/cpu/sparc/vm/globals_sparc.hpp 2010-10-04 17:00:00.021532993 -0400 +++ new/src/cpu/sparc/vm/globals_sparc.hpp 2010-10-04 16:59:58.465661181 -0400 @@ -62,3 +62,5 @@ define_pd_global(bool, RewriteBytecodes, true); define_pd_global(bool, RewriteFrequentPairs, true); + +define_pd_global(bool, UseMembar, false);