-extern void dbxout_source_file PROTO ((FILE *, const char *));
-extern void dbxout_types PROTO ((tree));
-extern void dbxout_args PROTO ((tree));
-extern void dbxout_symbol PROTO ((tree, int));
-extern void dbxout_parms PROTO ((tree));
-extern void dbxout_reg_parms PROTO ((tree));
-extern void dbxout_syms PROTO ((tree));
-extern void dbxout_function PROTO ((tree));
-extern void dbxout_source_line PROTO ((FILE *, const char *, int));
-extern void dbxout_begin_function PROTO ((tree));