Imported GNU Classpath 0.90

Imported GNU Classpath 0.90
       * scripts/makemake.tcl: Set gnu/java/awt/peer/swing to ignore.
       * gnu/classpath/jdwp/VMFrame.java (SIZE): New constant.
       * java/lang/VMCompiler.java: Use gnu.java.security.hash.MD5.
       * java/lang/Math.java: New override file.
       * java/lang/Character.java: Merged from Classpath.
       (start, end): Now 'int's.
       (canonicalName): New field.
       (CANONICAL_NAME, NO_SPACES_NAME, CONSTANT_NAME): New constants.
       (UnicodeBlock): Added argument.
       (of): New overload.
       (forName): New method.
       Updated unicode blocks.
       (sets): Updated.
       * sources.am: Regenerated.
       * Makefile.in: Likewise.

From-SVN: r111942

libjava/classpath/java/math/BigDecimal.java

@@ -365,16 +365,13 @@ public class BigDecimal extends Number implements Comparable
 
     // quotients are the same, so compare remainders
 
-    // remove trailing zeros
-    if (thisParts[1].equals (BigInteger.valueOf (0)) == false)
-      while (thisParts[1].mod (BigInteger.valueOf (10)).equals
-	     (BigInteger.valueOf (0)))
-      thisParts[1] = thisParts[1].divide (BigInteger.valueOf (10));
-    // again...
-    if (valParts[1].equals(BigInteger.valueOf (0)) == false)
-      while (valParts[1].mod (BigInteger.valueOf (10)).equals
-	     (BigInteger.valueOf (0)))
-	valParts[1] = valParts[1].divide (BigInteger.valueOf (10));
+    // Add some trailing zeros to the remainder with the smallest scale
+    if (scale < val.scale)
+      thisParts[1] = thisParts[1].multiply
+			(BigInteger.valueOf (10).pow (val.scale - scale));
+    else if (scale > val.scale)
+      valParts[1] = valParts[1].multiply
+			(BigInteger.valueOf (10).pow (scale - val.scale));
 
     // and compare them
     return thisParts[1].compareTo (valParts[1]);