if err != nil {
				// TODO(dfc) should this return an error?
				log.Printf("%s: %v", pn, err)
			}
			if found {
				ehdrFlags = newEhdrFlags
			}
		}
		if (sect.type_ != elf.SHT_PROGBITS && sect.type_ != elf.SHT_NOBITS) || sect.flags&elf.SHF_ALLOC == 0 {
			continue
		}
		if sect.type_ != elf.SHT_NOBITS {
			if err := elfmap(elfobj, sect); err != nil {

	// List of interesting sections. Here "interesting" means progbits/dynamic
	// and loadable (has an address), nonzero size.
	secs := []*elf.Section{}
	for _, s := range elfFile.Sections {
		if s.Type != elf.SHT_PROGBITS && s.Type != elf.SHT_DYNAMIC {
			continue
		}
		if s.Addr == 0 || s.Size == 0 {
			continue
		}
		secs = append(secs, s)
	}

	secOverlaps := func(s1, s2 *elf.Section) bool {
		st1 := s1.Addr

		return
	}
	defer ef.Close()

	// Verify section types.
	for _, sec := range ef.Sections {
		want := elf.SHT_NULL
		switch sec.Name {
		case ".text", ".data":
			want = elf.SHT_PROGBITS
		case ".bss":
			want = elf.SHT_NOBITS
		case ".symtab":
			want = elf.SHT_SYMTAB
		case ".strtab":
			want = elf.SHT_STRTAB
		case ".init_array":
			want = elf.SHT_INIT_ARRAY