extern void rest_of_type_compilation (tree, int);
extern void rest_of_compilation (tree);
extern void tree_rest_of_compilation (tree, bool);
extern void rest_of_type_compilation (tree, int);
extern void rest_of_compilation (tree);
extern void tree_rest_of_compilation (tree, bool);
extern void init_optimization_passes (void);
extern void finish_optimization_passes (void);
extern bool enable_rtl_dump_file (int);
extern void init_optimization_passes (void);
extern void finish_optimization_passes (void);
extern bool enable_rtl_dump_file (int);