diff -r a41d8697cadf -r 6d5075e5ceac rt/emul/mini/src/main/java/java/lang/ClassLoader.java
--- a/rt/emul/mini/src/main/java/java/lang/ClassLoader.java	Mon May 26 10:19:26 2014 +0200
+++ b/rt/emul/mini/src/main/java/java/lang/ClassLoader.java	Mon Aug 11 17:52:23 2014 +0200
@@ -499,13 +499,13 @@
      * @since  1.1
      */
     protected final Class<?> findLoadedClass(String name) {
-        if (!checkName(name))
+        try {
+            return Class.forName(name);
+        } catch (ClassNotFoundException ex) {
             return null;
-        return findLoadedClass0(name);
+        }
     }
 
-    private native final Class findLoadedClass0(String name);
-
     /**
      * Sets the signers of a class.  This should be invoked after defining a
      * class.  </p>
@@ -884,10 +884,6 @@
         return false;
     }
 
-    private boolean checkName(String name) {
-        throw new UnsupportedOperationException(); 
-    }
-
     private Class findBootstrapClassOrNull(String name) {
         throw new UnsupportedOperationException();
     }