if output != want {
		t.Fatalf("output:\n%s\n\nwanted:\n%s", output, want)
	}
}

func TestCrashHandler(t *testing.T) {
	testCrashHandler(t, false)
}

func testDeadlock(t *testing.T, name string) {
	// External linking brings in cgo, causing deadlock detection not working.
	testenv.MustInternalLink(t, false)

	"internal/goos"
	"internal/platform"
	"internal/testenv"
	"os"
	"os/exec"
	"runtime"
	"strconv"
	"strings"
	"testing"
	"time"
)

func TestCgoCrashHandler(t *testing.T) {
	t.Parallel()
	testCrashHandler(t, true)
}

func TestCgoSignalDeadlock(t *testing.T) {
	// Don't call t.Parallel, since too much work going on at the
	// same time can cause the testprogcgo code to overrun its
	// timeouts (issue #18598).