&goTest{
				variant: "cpu10",
				timeout: 120 * time.Second,
				cpu:     "10",
				pkg:     "sync",
			})
	}

	const cgoHeading = "Testing cgo"
	if t.cgoEnabled {
		t.registerCgoTests(cgoHeading)
	}

	if goos == "wasip1" {
		t.registerTest("wasip1 host tests",
			&goTest{
				variant:   "host",
				pkg:       "runtime/internal/wasitest",
				timeout:   1 * time.Minute,