--- pom.xml.bak	2012-08-29 08:25:47.000000000 +0200
+++ pom.xml	2012-08-30 10:08:53.758735211 +0200
@@ -134,12 +134,9 @@
                 <configuration>
                     <source>1.6</source>
                     <target>1.6</target>
-                    <compilerArgument>-Xlint:unchecked</compilerArgument>
+                    <!-- compilerArgument>-Xlint:unchecked</compilerArgument -->
                     <excludes>
                         <exclude>
-                            org/apache/jasper/compiler/JDTJavaCompiler.java
-                        </exclude>
-                        <exclude>
                             org/apache/jasper/compiler/AntJavaCompiler.java
                         </exclude>
                         <exclude>
@@ -299,14 +296,13 @@
             <version>2.2.1</version>
         </dependency>
 
-<!--
-  Needed only if we include JDTJavaCompiler.java
+
     <dependency>
-      <groupId>eclipse</groupId>
-      <artifactId>jdtcore</artifactId>
+      <groupId>org.eclipse.jdt</groupId>
+      <artifactId>core</artifactId>
       <version>3.1.0</version>
+      <scope>provided</scope>
-      <scope>compile</scope>
     </dependency>
--->
+
     </dependencies>
 </project>
--- src/main/java/org/apache/jasper/compiler/JDTJavaCompiler.java.bak	2010-10-13 00:41:40.000000000 +0200
+++ src/main/java/org/apache/jasper/compiler/JDTJavaCompiler.java	2012-08-30 10:13:25.619637005 +0200
@@ -248,6 +248,8 @@
                 return className.toCharArray();
             }
             
+            public boolean ignoreOptionalProblems() {return false;}
+            
             public char[] getContents() {
                 char[] result = null;
                 Reader reader = null;