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put back our local fixes: 

- don't die on unresolved types.
- it is ok to have 0 sized arrays in structs
- forward enum decls.
This commit is contained in:
christos 2014-03-09 20:48:01 +00:00
parent ddd98b33bf
commit 0afc3eb7f2
1 changed files with 16 additions and 1 deletions
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17
external/cddl/osnet/dist/tools/ctf/cvt/dwarf.c vendored
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@ -817,7 +817,9 @@ die_enum_create(dwarf_t *dw, Dwarf_Die die, Dwarf_Off off, tdesc_t *tdp)
debug(3, "die %llu: creating enum\n", off);
tdp->t_type = ENUM;
tdp->t_type = (die_isdecl(dw, die) ? FORWARD : ENUM);
if (tdp->t_type != ENUM)
return;
(void) die_unsigned(dw, die, DW_AT_byte_size, &uval, DW_ATTR_REQ);
/* Check for bogus gcc DW_AT_byte_size attribute */
@ -1137,6 +1139,9 @@ die_sou_resolve(tdesc_t *tdp, tdesc_t **tdpp __unused, void *private)
if (ml->ml_size == 0) {
mt = tdesc_basetype(ml->ml_type);
if (mt == NULL)
continue;
if ((ml->ml_size = tdesc_bitsize(mt)) != 0)
continue;
@ -1149,6 +1154,16 @@ die_sou_resolve(tdesc_t *tdp, tdesc_t **tdpp __unused, void *private)
if (mt->t_type == ARRAY && mt->t_ardef->ad_nelems == 0)
continue;
if (mt->t_type == STRUCT &&
mt->t_members != NULL &&
mt->t_members->ml_type->t_type == ARRAY &&
mt->t_members->ml_type->t_ardef->ad_nelems == 0) {
/* struct with zero sized array */
continue;
}
printf("%s unresolved type = %d (%s)\n", tdesc_name(tdp),
mt->t_type, tdesc_name(mt));
dw->dw_nunres++;
return (1);
}