func (f *File) Section(name string) *Section {
	for _, s := range f.Sections {
		if s.Name == name {
			return s
		}
	}
	return nil
}

// applyRelocations applies relocations to dst. rels is a relocations section
// in REL or RELA format.
func (f *File) applyRelocations(dst []byte, rels []byte) error {
	switch {
	case f.Class == ELFCLASS64 && f.Machine == EM_X86_64:
		return f.applyRelocationsAMD64(dst, rels)