target.Arch.ByteOrder.PutUint64(P[off:], uint64(o))
		}
	}
	if target.IsExternal() {
		// We'll stream out the external relocations in asmb2 (e.g. elfrelocsect)
		// and we only need the count here.
		atomic.AddUint32(&ldr.SymSect(s).Relcount, uint32(nExtReloc))
	}
}

// Convert a Go relocation to an external relocation.
func extreloc(ctxt *Link, ldr *loader.Loader, s loader.Sym, r loader.Reloc) (loader.ExtReloc, bool) {

			f := func() {
				if *v != "" {
					panic("oops")
				}
			}
			if *v != "" {
				// let the compiler think f escapes
				sink = f
			}
			runtime.SetFinalizer(v, func(p *string) {
				atomic.AddInt32(&count, -1)
			})
			defer f()
		}()
	}
	wg.Wait()
	for i := 0; i < 3; i++ {
		time.Sleep(10 * time.Millisecond)
		runtime.GC()
	}
	if count != 0 {

	for i := 0; i < 1000; i++ {
		wg := &WaitGroup{}
		n := new(int32)
		// spawn goroutine 1
		wg.Add(1)
		go func() {
			atomic.AddInt32(n, 1)
			wg.Done()
		}()
		// spawn goroutine 2
		wg.Add(1)
		go func() {
			atomic.AddInt32(n, 1)
			wg.Done()
		}()
		// Wait for goroutine 1 and 2
		wg.Wait()
		if atomic.LoadInt32(n) != 2 {
			t.Fatal("Spurious wakeup from Wait")
		}
	}
}

	var numDone int32
	now := ec.Now()
	const batchSize = 100
	times := make(chan time.Time, batchSize+1)
	try := func(abs bool, d time.Duration) {
		f := func(u time.Time) {
			realD := ec.Since(now)
			atomic.AddInt32(&numDone, 1)
			times <- u
			if realD < d {
				t.Errorf("Asked for %v, got %v", d, realD)
			}
		}
		if abs {
			ec.EventAfterTime(f, now.Add(d))
		} else {
			ec.EventAfterDuration(f, d)
		}
	}

	for i := 0; i < numIterations; i++ {
		if rwm.GetRLock(context.Background(), nil, id, source, Options{Timeout: time.Second}) {
			n := atomic.AddInt32(activity, 1)
			if n < 1 || n >= 10000 {
				panic(fmt.Sprintf("wlock(%d)\n", n))
			}
			for i := 0; i < 100; i++ {
			}
			atomic.AddInt32(activity, -1)
			rwm.RUnlock(context.Background())
		}
	}
	cdone <- true
}

// Borrowed from rwmutex_test.go

)

var sigioCount int32

// Catch SIGIO.
//
//export GoCatchSIGIO
func GoCatchSIGIO() {
	c := make(chan os.Signal, 1)
	signal.Notify(c, syscall.SIGIO)
	go func() {
		for range c {
			atomic.AddInt32(&sigioCount, 1)
		}
	}()
}

// Raise SIGIO.
//
//export GoRaiseSIGIO
func GoRaiseSIGIO(p *C.pthread_t) {
	C.CRaiseSIGIO(p)
}

// Return the number of SIGIO signals seen.
//

		// we expect CollectionDeleter to be executed once
		atomic.AddInt32(&invokedGot, 1)

		// we don't expect any context deadline to be set
		if _, hasDeadline := ctx.Deadline(); hasDeadline {
			atomic.AddInt32(&hasDeadlineGot, 1)
		}
		return nil, nil
	}

	// do the minimum setup to ensure that it gets as far as CollectionDeleter

// TODO(matloob): Should these functions have the go:noescape annotation?

//go:noescape
func Loadint32(ptr *int32) int32

//go:noescape
func Loadint64(ptr *int64) int64

//go:noescape
func Xaddint32(ptr *int32, delta int32) int32

//go:noescape
func Xaddint64(ptr *int64, delta int64) int64

//go:noescape
func Xchgint32(ptr *int32, new int32) int32

//go:noescape

			watermark.recordMutating(int(atomic.AddInt32(&atomicMutatingExecuting, delta)))
		} else {
			watermark.recordReadOnly(int(atomic.AddInt32(&atomicReadOnlyExecuting, delta)))
		}
	}
	noteWaitingDelta := func(delta int32) {
		if isMutatingRequest {
			waitingMark.recordMutating(int(atomic.AddInt32(&atomicMutatingWaiting, delta)))
		} else {
			waitingMark.recordReadOnly(int(atomic.AddInt32(&atomicReadOnlyWaiting, delta)))
		}
	}

pkg structs, type HostLayout struct #66408
pkg sync, method (*Map) Clear() #61696
pkg sync/atomic, func AndInt32(*int32, int32) int32 #61395
pkg sync/atomic, func AndInt64(*int64, int64) int64 #61395
pkg sync/atomic, func AndUint32(*uint32, uint32) uint32 #61395
pkg sync/atomic, func AndUint64(*uint64, uint64) uint64 #61395
pkg sync/atomic, func AndUintptr(*uintptr, uintptr) uintptr #61395