mu        sync.Mutex
	init      sync.Once
	lastMinuteLatency
}

func (e *lockedLastMinuteLatency) add(value time.Duration) {
	e.addSize(value, 0)
}

// addSize will add a duration and size.
func (e *lockedLastMinuteLatency) addSize(value time.Duration, sz int64) {
	// alloc on every call, so we have a clean entry to swap in.
	t := time.Now().Unix()
	e.init.Do(func() {
		e.cached.Store(&AccElem{})

}

func elfwritedynentsymsize(ctxt *Link, s *loader.SymbolBuilder, tag elf.DynTag, t loader.Sym) {
	if elf64 {
		s.AddUint64(ctxt.Arch, uint64(tag))
	} else {
		s.AddUint32(ctxt.Arch, uint32(tag))
	}
	s.AddSize(ctxt.Arch, t)
}

func elfinterp(sh *ElfShdr, startva uint64, resoff uint64, p string) int {
	interp = p
	n := len(interp) + 1
	sh.Addr = startva + resoff - uint64(n)
	sh.Off = resoff - uint64(n)