- struct
- {
- char x_tagndx[4]; /* str, un, or enum tag indx */
- union
- {
- struct
- {
- char x_lnno[2]; /* declaration line number */
- char x_size[2]; /* str/union/array size */
- } x_lnsz;
- char x_fsize[4]; /* size of function */
- } x_misc;
- union
- {
- struct /* if ISFCN, tag, or .bb */
- {
- char x_lnnoptr[4]; /* ptr to fcn line # */
- char x_endndx[4]; /* entry ndx past block end */
- } x_fcn;
- struct /* if ISARY, up to 4 dimen. */
- {
- char x_dimen[E_DIMNUM][2];
- } x_ary;
- } x_fcnary;
- char x_tvndx[2]; /* tv index */
- } x_sym;
-
- union
- {
- char x_fname[E_FILNMLEN];
- struct
- {
- char x_zeroes[4];
- char x_offset[4];
- } x_n;
- } x_file;
-
- struct
- {
- char x_scnlen[4]; /* section length */
- char x_nreloc[2]; /* # relocation entries */
- char x_nlinno[2]; /* # line numbers */
- char x_checksum[4]; /* section COMDAT checksum */
- char x_associated[2]; /* COMDAT associated section index */
- char x_comdat[1]; /* COMDAT selection number */
- } x_scn;
-
- struct
- {
- char x_tvfill[4]; /* tv fill value */
- char x_tvlen[2]; /* length of .tv */
- char x_tvran[2][2]; /* tv range */
- } x_tv; /* info about .tv section (in auxent of symbol .tv)) */