if err != nil {
		t.Fatalf("Getwd: %s", err)
	}
	defer Chdir(wd)

	fd, err := Open(".")
	if err != nil {
		t.Fatalf("Open .: %s", err)
	}
	defer fd.Close()

	if err := Chdir("/"); err != nil {
		t.Fatalf("Chdir /: %s", err)
	}

	if err := fd.Chdir(); err != nil {
		t.Fatalf("fd.Chdir: %s", err)
	}

	wdNew, err := Getwd()
	if err != nil {

	}
	tg := testgo(t)
	defer tg.cleanup()

	wd, err := os.Getwd()
	tg.check(err)
	tg.makeTempdir()
	tg.check(os.Chdir(tg.tempdir))
	defer func() { tg.check(os.Chdir(wd)) }()

	tg.check(os.Remove(tg.tempdir))

	// `go version` should not fail
	tg.run("version")

			}
			return cache.ActionID{}, errBadTestInputs
		case "getenv":
			fmt.Fprintf(h, "env %s %x\n", name, hashGetenv(name))
		case "chdir":
			pwd = name // always absolute
			fmt.Fprintf(h, "chdir %s %x\n", name, hashStat(name))
		case "stat":
			if !filepath.IsAbs(name) {
				name = filepath.Join(pwd, name)
			}

func Getwd() (wd string, err error) {
	b := make([]uint16, 300)
	n, e := GetCurrentDirectory(uint32(len(b)), &b[0])
	if e != nil {
		return "", e
	}
	return string(utf16.Decode(b[0:n])), nil
}

func Chdir(path string) (err error) {
	pathp, err := UTF16PtrFromString(path)
	if err != nil {
		return err
	}
	return SetCurrentDirectory(pathp)
}

func Mkdir(path string, mode uint32) (err error) {

	runtime.ExitSyscall()
	if int64(r0) == -1 {
		err = errnoErr2(e1, e2)
	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func Chdir(path string) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(path)
	if err != nil {
		return
	}
	runtime.EnterSyscall()

//sys	shmdt(addr uintptr) (err error) = SYS_SHMDT
//sys	shmget(key int, size int, flag int) (id int, err error) = SYS_SHMGET

//sys   Access(path string, mode uint32) (err error) = SYS___ACCESS_A
//sys   Chdir(path string) (err error) = SYS___CHDIR_A
//sys	Chown(path string, uid int, gid int) (err error) = SYS___CHOWN_A
//sys	Chmod(path string, mode uint32) (err error) = SYS___CHMOD_A