From svens@it.uu.se. For PR libgcj/8481.

	* java/util/Random.java (nextInt(int)): Only use 31 bits.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@58876 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/libjava/ChangeLog b/libjava/ChangeLog
index 6a6adf9..9dad879 100644 (file)
--- a/libjava/ChangeLog
+++ b/libjava/ChangeLog
@@ -1,5 +1,10 @@
 2002-11-06  Tom Tromey  <tromey@redhat.com>
 
+       From svens@it.uu.se.  For PR libgcj/8481.
+       * java/util/Random.java (nextInt(int)): Only use 31 bits.
+
+2002-11-06  Tom Tromey  <tromey@redhat.com>
+
        * jni.cc (array_from_valist): Assume that jlong won't be
        promoted.
 

diff --git a/libjava/java/util/Random.java b/libjava/java/util/Random.java
index 500a02d..6e7d8cf 100644 (file)
--- a/libjava/java/util/Random.java
+++ b/libjava/java/util/Random.java
@@ -259,7 +259,7 @@ public int nextInt(int n)
   int bits, val;
   do
   {
-    bits = next(32);
+    bits = next(31);
     val = bits % n;
   }
   while(bits - val + (n-1) < 0);
@@ -296,7 +296,7 @@ public int nextInt(int n)
     int bits, val;
     do
       {
-        bits = next(32);
+        bits = next(31);
         val = bits % n;
       }
     while (bits - val + (n - 1) < 0);