extern int bad_error; extern int arch_multiple; extern void check_for_ProjectBuilder( void); extern void as_warn( const char *format, ...) __attribute__ ((format (printf, 1, 2))); extern void as_warning( const char *format, ...) __attribute__ ((format (printf, 1, 2))); extern void as_bad( const char *format, ...) __attribute__ ((format (printf, 1, 2))); extern void as_fatal( const char *format, ...) __attribute__ ((format (printf, 1, 2)));