-#define get_optimize() _get_optimize()
-#define get_opt_cse() _get_opt_cse()
-#define get_opt_dyn_meth_dispatch() _get_opt_dyn_meth_dispatch()
-#define get_opt_optimize_class_casts() _get_opt_optimize_class_casts()
-#define get_opt_suppress_downcast_optimization() _get_opt_suppress_downcast_optimization()
-
-extern void firm_init_flags(void);
+#define get_optimize() get_optimize_()
+#define get_opt_cse() get_opt_cse_()
+#define get_opt_suppress_downcast_optimization() get_opt_suppress_downcast_optimization_()