--- java/lang/Double.java	Fri Oct 12 16:08:07 2001
+++ ../gcc-3-1/libjava/java/lang/Double.java	Fri Oct 12 16:10:50 2001
@@ -248,7 +248,11 @@
    */
   public static boolean isNaN (double v)
   {
-    return (doubleToLongBits (v) == 0x7ff8000000000000L);
+    long bits = doubleToLongBits (v);
+    long e = bits & 0x7ff0000000000000L;
+    long f = bits & 0x000fffffffffffffL;
+
+    return e == 0x7ff0000000000000L && f != 0L;
   }
 
   /**
@@ -273,7 +277,10 @@
    */
   public static boolean isInfinite (double v)
   {
-    return (v == POSITIVE_INFINITY || v == NEGATIVE_INFINITY);
+    long bits = doubleToLongBits (v);
+    long f = bits & 0x7fffffffffffffffL;
+
+    return f == 0x7ff0000000000000L;
   }
 
   /**
@@ -494,18 +501,12 @@
    * @see #NEGATIVE_INFINITY
    * @since 1.2
    */
-  public static double parseDouble (String s) throws NumberFormatException
-  {
-    String t = s.trim ();
-      return parseDouble0 (t);
-  }
-
-  private static native double parseDouble0 (String s)
+  public native static double parseDouble (String s) 
     throws NumberFormatException;
 
   /**
    * Initialize JNI cache.  This method is called only by the 
    * static initializer when using JNI.
    */
-  private static native void initIDs ();
+  private static void initIDs () { /* Not used in libgcj */ };
 }