1.1 --- a/rt/emul/compact/src/main/java/java/util/concurrent/ForkJoinPool.java	Sat Mar 19 10:46:31 2016 +0100
     1.2 +++ b/rt/emul/compact/src/main/java/java/util/concurrent/ForkJoinPool.java	Sat Mar 19 12:51:03 2016 +0100
     1.3 @@ -48,7 +48,6 @@
     1.4  import java.util.concurrent.RejectedExecutionException;
     1.5  import java.util.concurrent.RunnableFuture;
     1.6  import java.util.concurrent.TimeUnit;
     1.7 -import java.util.concurrent.TimeoutException;
     1.8  import java.util.concurrent.atomic.AtomicInteger;
     1.9  import java.util.concurrent.locks.LockSupport;
    1.10  import java.util.concurrent.locks.ReentrantLock;
    1.11 @@ -399,19 +398,11 @@
    1.12          defaultForkJoinWorkerThreadFactory;
    1.13  
    1.14      /**
    1.15 -     * Permission required for callers of methods that may start or
    1.16 -     * kill threads.
    1.17 -     */
    1.18 -    private static final RuntimePermission modifyThreadPermission;
    1.19 -
    1.20 -    /**
    1.21       * If there is a security manager, makes sure caller has
    1.22       * permission to modify threads.
    1.23       */
    1.24      private static void checkPermission() {
    1.25 -        SecurityManager security = System.getSecurityManager();
    1.26 -        if (security != null)
    1.27 -            security.checkPermission(modifyThreadPermission);
    1.28 +        throw new SecurityException();
    1.29      }
    1.30  
    1.31      /**
    1.32 @@ -1411,7 +1402,7 @@
    1.33       *         java.lang.RuntimePermission}{@code ("modifyThread")}
    1.34       */
    1.35      public ForkJoinPool() {
    1.36 -        this(Runtime.getRuntime().availableProcessors(),
    1.37 +        this(1,
    1.38               defaultForkJoinWorkerThreadFactory, null, false);
    1.39      }
    1.40  
    1.41 @@ -2131,7 +2122,6 @@
    1.42      }
    1.43  
    1.44      // Unsafe mechanics
    1.45 -    private static final sun.misc.Unsafe UNSAFE;
    1.46      private static final long ctlOffset;
    1.47      private static final long stealCountOffset;
    1.48      private static final long blockedCountOffset;