//
	// (See https://go.dev/issue/62724, https://go.dev/issue/17909.)
	control := tg.path("control")
	tg.creatingTemp(control)
	if err := os.WriteFile(control, []byte("#!/bin/sh\nexit 0"), 0777); err != nil {
		t.Fatal(err)
	}
	cfi, err := os.Stat(control)
	if err != nil {
		t.Fatal(err)
	}

	exe := tg.path("x")
	tg.creatingTemp(exe)
	tg.run("build", "-o", exe, tg.path("x.go"))
	fi, err := os.Stat(exe)
	if err != nil {

	return tg.doGrepCount(match, &tg.stdout) + tg.doGrepCount(match, &tg.stderr)
}

// creatingTemp records that the test plans to create a temporary file
// or directory. If the file or directory exists already, it will be
// removed. When the test completes, the file or directory will be
// removed if it exists.
func (tg *testgoData) creatingTemp(path string) {
	tg.t.Helper()
	if filepath.IsAbs(path) && !strings.HasPrefix(path, tg.tempdir) {