testenv.MustHaveExec(t)

	if runtime.GOOS == "ios" {
		testenv.SkipFlaky(t, 62671)
	}

	if os.Getenv("TEST_G0_STACK_OVERFLOW") != "1" {
		cmd := testenv.CleanCmdEnv(testenv.Command(t, os.Args[0], "-test.run=^TestG0StackOverflow$", "-test.v"))
		cmd.Env = append(cmd.Env, "TEST_G0_STACK_OVERFLOW=1")
		out, err := cmd.CombinedOutput()
		t.Logf("output:\n%s", out)
		// Don't check err since it's expected to crash.