am 6bb7a4a6: Go one day into 1970 for timezone code.

    static Timer timer;

    static final long SNAPSHOT_INTERVAL = 60 * 60 * 1000; // 1hr

    // The earliest supported time.  We pick one day into 1970, to

    // give any timezone code room without going into negative time.

    private static final long EARLIEST_SUPPORTED_TIME = 86400 * 1000;

    /**

     * This method is called from Zygote to initialize the system. This will cause the native

     * services (SurfaceFlinger, AudioFlinger, etc..) to be started. After that it will call back

    native public static void init1(String[] args);

    public static void main(String[] args) {

        if (System.currentTimeMillis() < 0) {

        if (System.currentTimeMillis() < EARLIEST_SUPPORTED_TIME) {

            // If a device's clock is before 1970 (before 0), a lot of

            // APIs crash dealing with negative numbers, notably

            // java.io.File#setLastModified, so instead we fake it and

            // hope that time from cell towers or NTP fixes it

            // shortly.

            Slog.w(TAG, "System clock is before 1970; setting to 1970.");

            SystemClock.setCurrentTimeMillis(1);  // 0 isn't allowed

            SystemClock.setCurrentTimeMillis(EARLIEST_SUPPORTED_TIME);

        }

        if (SamplingProfilerIntegration.isEnabled()) {