539   size_t dir_len;  in get_filenum()  local
565   dir_len = file - filename;  in get_filenum()
568   if (dir_len)  in get_filenum()
571       --dir_len;  in get_filenum()
574 	if (filename_ncmp (filename, dirs[dir], dir_len) == 0  in get_filenum()
575 	    && dirs[dir][dir_len] == '\0')  in get_filenum()
586 	  dirs[dir] = xmemdup0 (filename, dir_len);  in get_filenum()
599 	    last_used_dir_len = dir_len;  in get_filenum()
621   last_used_dir_len = dir_len;  in get_filenum()
866 	  size_t dir_len = strlen (dirs[files[filenum].dir]);  in dwarf2_directive_loc()  local
868 	  char *cp = XNEWVEC (char, dir_len + 1 + file_len + 1);  in dwarf2_directive_loc()
870 	  memcpy (cp, dirs[files[filenum].dir], dir_len);  in dwarf2_directive_loc()
871 	  INSERT_DIR_SEPARATOR (cp, dir_len);  in dwarf2_directive_loc()
872 	  memcpy (cp + dir_len + 1, files[filenum].filename, file_len);  in dwarf2_directive_loc()
873 	  cp[dir_len + file_len + 1] = '\0';  in dwarf2_directive_loc()