--- a/hotspot/src/cpu/sparc/vm/register_definitions_sparc.cpp	Fri Apr 11 09:56:35 2008 -0400
+++ b/hotspot/src/cpu/sparc/vm/register_definitions_sparc.cpp	Sun Apr 13 17:43:42 2008 -0400
@@ -131,6 +131,7 @@
 
 
 REGISTER_DEFINITION(Register, G2_thread);
+REGISTER_DEFINITION(Register, G6_heapbase);
 REGISTER_DEFINITION(Register, G5_method);
 REGISTER_DEFINITION(Register, G5_megamorphic_method);
 REGISTER_DEFINITION(Register, G5_inline_cache_reg);