44   struct Dwarf_CU *cu = attr->cu;  in dwarf_formref_die()  local
53       if (cu->version == 2 && attr->form == DW_FORM_ref_addr)  in dwarf_formref_die()
54 	ref_size = cu->address_size;  in dwarf_formref_die()
60 	ref_size = cu->offset_size;  in dwarf_formref_die()
63 			? INTUSE(dwarf_getalt) (cu->dbg) : cu->dbg);  in dwarf_formref_die()
71       if (__libdw_read_offset (cu->dbg, dbg_ret, IDX_debug_info, attr->valp,  in dwarf_formref_die()
85       uint64_t sig = read_8ubyte_unaligned (cu->dbg, attr->valp);  in dwarf_formref_die()
86       cu = Dwarf_Sig8_Hash_find (&cu->dbg->sig8_hash, sig, NULL);  in dwarf_formref_die()
87       if (cu == NULL)  in dwarf_formref_die()
95 	      cu = __libdw_intern_next_unit (attr->cu->dbg, scan_debug_types);  in dwarf_formref_die()
96 	      if (cu == NULL)  in dwarf_formref_die()
108 	  while (cu == NULL || cu->unit_id8 != sig);  in dwarf_formref_die()
111       int secid = cu_sec_idx (cu);  in dwarf_formref_die()
112       datap = cu->dbg->sectiondata[secid]->d_buf;  in dwarf_formref_die()
113       size = cu->dbg->sectiondata[secid]->d_size;  in dwarf_formref_die()
114       offset = cu->start + cu->subdie_offset;  in dwarf_formref_die()
122       datap = cu->startp;  in dwarf_formref_die()
123       size = cu->endp - cu->startp;  in dwarf_formref_die()
134   result->cu = cu;  in dwarf_formref_die()