diff -r 1c6887c9afaa -r 8373c19be854 src/share/vm/opto/live.cpp
--- a/src/share/vm/opto/live.cpp	Mon Apr 15 16:20:05 2013 -0700
+++ b/src/share/vm/opto/live.cpp	Tue Apr 16 10:08:41 2013 +0200
@@ -44,7 +44,7 @@
 // block is put on the worklist.
 //   The locally live-in stuff is computed once and added to predecessor
 // live-out sets.  This separate compilation is done in the outer loop below.
-PhaseLive::PhaseLive( const PhaseCFG &cfg, LRG_List &names, Arena *arena ) : Phase(LIVE), _cfg(cfg), _names(names), _arena(arena), _live(0) {
+PhaseLive::PhaseLive( const PhaseCFG &cfg, const LRG_List &names, Arena *arena ) : Phase(LIVE), _cfg(cfg), _names(names), _arena(arena), _live(0) {
 }
 
 void PhaseLive::compute(uint maxlrg) {