func (pr *PkgDecoder) NumElems(k RelocKind) int {
	count := int(pr.elemEndsEnds[k])
	if k > 0 {
		count -= int(pr.elemEndsEnds[k-1])
	}
	return count
}

// TotalElems returns the total number of elements across all sections.
func (pr *PkgDecoder) TotalElems() int {
	return len(pr.elemEnds)
}

// Fingerprint returns the package fingerprint.
func (pr *PkgDecoder) Fingerprint() [8]byte {
	var fp [8]byte