}

	return n, true
}

// atoi is like atoi64 but for integers
// that fit into an int.
func atoi(s string) (int, bool) {
	if n, ok := atoi64(s); n == int64(int(n)) {
		return int(n), ok
	}
	return 0, false
}

// atoi32 is like atoi but for integers
// that fit into an int32.
func atoi32(s string) (int32, bool) {
	if n, ok := atoi64(s); n == int64(int32(n)) {
		return int32(n), ok
	}

			return err
		}
		asize := b.uint8()
		sig := b.uint64()

		var toff uint32
		if !dwarf64 {
			toff = b.uint32()
		} else {
			to64 := b.uint64()
			if to64 != uint64(uint32(to64)) {
				b.error("type unit type offset overflow")
				return b.err
			}
			toff = uint32(to64)
		}

		boff := b.off
		d.typeSigs[sig] = &typeUnit{
			unit: unit{
				base:   base,
				off:    boff,