src/share/classes/java/util/concurrent/ThreadLocalRandom.java

*** 45,54 ****
--- 45,55 ----
  import java.util.function.LongConsumer;
  import java.util.stream.DoubleStream;
  import java.util.stream.IntStream;
  import java.util.stream.LongStream;
  import java.util.stream.StreamSupport;
+ import sun.misc.VM;
  
  /**
   * A random number generator isolated to the current thread.  Like the
   * global {@link java.util.Random} generator used by the {@link
   * java.lang.Math} class, a {@code ThreadLocalRandom} is initialized
*** 133,146 ****
       * The next seed for default constructors.
       */
      private static final AtomicLong seeder = new AtomicLong(initialSeed());
  
      private static long initialSeed() {
!         String pp = java.security.AccessController.doPrivileged(
!                 new sun.security.action.GetPropertyAction(
!                         "java.util.secureRandomSeed"));
!         if (pp != null && pp.equalsIgnoreCase("true")) {
              byte[] seedBytes = java.security.SecureRandom.getSeed(8);
              long s = (long)(seedBytes[0]) & 0xffL;
              for (int i = 1; i < 8; ++i)
                  s = (s << 8) | ((long)(seedBytes[i]) & 0xffL);
              return s;
--- 134,145 ----
       * The next seed for default constructors.
       */
      private static final AtomicLong seeder = new AtomicLong(initialSeed());
  
      private static long initialSeed() {
!         String sec = VM.getSavedProperty("java.util.secureRandomSeed");
!         if (Boolean.parseBoolean(sec)) {
              byte[] seedBytes = java.security.SecureRandom.getSeed(8);
              long s = (long)(seedBytes[0]) & 0xffL;
              for (int i = 1; i < 8; ++i)
                  s = (s << 8) | ((long)(seedBytes[i]) & 0xffL);
              return s;