nsect := seg.Nsect
	if nsect == 0 {
		return nil
	}
	sectOffset := int64(unsafe.Sizeof(*seg))

	var sect macho.Section64
	sectSize := int64(unsafe.Sizeof(sect))
	for i := uint32(0); i < nsect; i++ {
		if err := r.ReadAt(sectOffset, &sect); err != nil {
			return err
		}
		if compressedSects != nil {
			cSect := compressedSects[i]

		return
	}

	var compressedCount int
	resChannel := make(chan compressedSect)
	for i := range dwarfp {
		go func(resIndex int, syms []loader.Sym) {
			resChannel <- compressedSect{resIndex, compressSyms(ctxt, syms), syms}
		}(compressedCount, dwarfp[i].syms)
		compressedCount++
	}
	res := make([]compressedSect, compressedCount)
	for ; compressedCount > 0; compressedCount-- {
		r := <-resChannel