die_get_typename_from_type
die_get_typename_from_type(&state->regs[reg].type, &sb);
die_get_typename_from_type(&state->regs[reg].type, &sb);
if (die_get_typename_from_type(type_die, &sb) < 0)
die_get_typename_from_type(die, &sb);
return die_get_typename_from_type(&type, buf);
int die_get_typename_from_type(Dwarf_Die *type_die, struct strbuf *buf);