44   struct Dwarf_CU *cu = attr->cu;  in dwarf_formref_die()  local
51       uint8_t ref_size = (cu->version == 2 && attr->form == DW_FORM_ref_addr  in dwarf_formref_die()
52 			  ? cu->address_size  in dwarf_formref_die()
53 			  : cu->offset_size);  in dwarf_formref_die()
56 			? cu->dbg->alt_dwarf : cu->dbg);  in dwarf_formref_die()
64       if (__libdw_read_offset (cu->dbg, dbg_ret, IDX_debug_info, attr->valp,  in dwarf_formref_die()
78       uint64_t sig = read_8ubyte_unaligned (cu->dbg, attr->valp);  in dwarf_formref_die()
79       cu = Dwarf_Sig8_Hash_find (&cu->dbg->sig8_hash, sig, NULL);  in dwarf_formref_die()
80       if (cu == NULL)  in dwarf_formref_die()
84 	    cu = __libdw_intern_next_unit (attr->cu->dbg, true);  in dwarf_formref_die()
85 	    if (cu == NULL)  in dwarf_formref_die()
92 	while (cu->type_sig8 != sig);  in dwarf_formref_die()
94       datap = cu->dbg->sectiondata[IDX_debug_types]->d_buf;  in dwarf_formref_die()
95       size = cu->dbg->sectiondata[IDX_debug_types]->d_size;  in dwarf_formref_die()
96       offset = cu->start + cu->type_offset;  in dwarf_formref_die()
104       datap = cu->startp;  in dwarf_formref_die()
105       size = cu->endp - cu->startp;  in dwarf_formref_die()
116   result->cu = cu;  in dwarf_formref_die()