very_old_stack_bl 130 gc/blacklst.c word * very_old_stack_bl = GC_old_stack_bl; very_old_stack_bl 137 gc/blacklst.c GC_clear_bl(very_old_stack_bl); very_old_stack_bl 139 gc/blacklst.c GC_incomplete_stack_bl = very_old_stack_bl;