+void _bfd_XXi_swap_debugdir_in (bfd *, void *, void *);
+unsigned _bfd_XXi_swap_debugdir_out (bfd *, void *, void *);
+unsigned _bfd_XXi_write_codeview_record (bfd *, file_ptr, CODEVIEW_INFO *);
+CODEVIEW_INFO * _bfd_XXi_slurp_codeview_record (bfd * abfd, file_ptr where, unsigned long length, CODEVIEW_INFO *cvinfo);