// cmd/go script.
func initScriptDirs(t testing.TB, s *script.State) (telemetryDir string) {
	must := func(err error) {
		if err != nil {
			t.Helper()
			t.Fatal(err)
		}
	}

	work := s.Getwd()
	must(s.Setenv("WORK", work))

	telemetryDir = filepath.Join(work, "telemetry")
	must(os.MkdirAll(telemetryDir, 0777))
	must(s.Setenv("TEST_TELEMETRY_DIR", filepath.Join(work, "telemetry")))

	switch pair {
	case "linux-amd64", "linux-arm64", "freebsd-amd64", "openbsd-amd64":
	default:
		t.Skip("no need for test on " + pair)
	}

	t.Parallel()

	dir := t.TempDir()

	wd, err := os.Getwd()
	if err != nil {
		t.Fatalf("Failed to get working directory: %v", err)
	}

	path := filepath.Join(dir, "x")
	argv := []string{"build", "-o", path, filepath.Join(wd, "testdata", "issue39256")}

// lines and generates system call stubs.

package syscall

import (
	"runtime"
	"unsafe"
)

const ImplementsGetwd = true

func Getwd() (string, error) {
	var buf [pathMax]byte
	_, err := getcwd(buf[:])
	if err != nil {
		return "", err
	}
	n := clen(buf[:])
	if n < 1 {
		return "", EINVAL
	}
	return string(buf[:n]), nil
}

/*
 * Wrapped
 */

// to find the symbol, and the first call will return crypto/rand, true.
func parseArgs(args []string) (pkg *build.Package, path, symbol string, more bool) {
	wd, err := os.Getwd()
	if err != nil {
		log.Fatal(err)
	}
	if len(args) == 0 {
		// Easy: current directory.
		return importDir(wd), "", "", false
	}
	arg := args[0]

// Abs calls [Clean] on the result.
func Abs(path string) (string, error) {
	return abs(path)
}

func unixAbs(path string) (string, error) {
	if IsAbs(path) {
		return Clean(path), nil
	}
	wd, err := os.Getwd()
	if err != nil {
		return "", err
	}
	return Join(wd, path), nil
}

// Rel returns a relative path that is lexically equivalent to targpath when

	}
	functions.Sort(graph.NameOrder)

	if len(functionNodes) == 0 {
		return fmt.Errorf("no matches found for regexp: %s", o.Symbol)
	}

	sourcePath := o.SourcePath
	if sourcePath == "" {
		wd, err := os.Getwd()
		if err != nil {
			return fmt.Errorf("could not stat current dir: %v", err)
		}
		sourcePath = wd
	}
	reader := newSourceReader(sourcePath, o.TrimPath)

	if err = getsockname(fd, &rsa, &len); err != nil {
		return
	}
	return anyToSockaddr(fd, &rsa)
}

//sys	getcwd(buf []byte) (err error)

const ImplementsGetwd = true

func Getwd() (ret string, err error) {
	for len := uint64(4096); ; len *= 2 {
		b := make([]byte, len)
		err := getcwd(b)
		if err == nil {
			i := 0
			for b[i] != 0 {
				i++
			}
			return string(b[0:i]), nil
		}

// lines and generates system call stubs.

package unix

import (
	"runtime"
	"syscall"
	"unsafe"
)

const ImplementsGetwd = true

func Getwd() (string, error) {
	var buf [PathMax]byte
	_, err := Getcwd(buf[0:])
	if err != nil {
		return "", err
	}
	n := clen(buf[:])
	if n < 1 {
		return "", EINVAL
	}
	return string(buf[:n]), nil
}

/*
 * Wrapped
 */

func Unlinkat(dirfd int, path string) (err error) {
	return unlinkat(dirfd, path, 0)
}

//sys	getcwd(buf *byte, size uint64) (err error)

const ImplementsGetwd = true

func Getwd() (ret string, err error) {
	for len := uint64(4096); ; len *= 2 {
		b := make([]byte, len)
		err := getcwd(&b[0], len)
		if err == nil {
			i := 0
			for b[i] != 0 {
				i++
			}
			return string(b[0:i]), nil

		return
	}
	return anyToSockaddr(&rsa)
}

const ImplementsGetwd = true

//sys	Getcwd(buf []byte) (n int, err error)

func Getwd() (wd string, err error) {
	var buf [PathMax]byte
	// Getcwd will return an error if it failed for any reason.
	_, err = Getcwd(buf[0:])
	if err != nil {
		return "", err
	}
	n := clen(buf[:])
	if n < 1 {
		return "", EINVAL
	}