--- compilers/eclipse/src/main/java/org/apache/commons/jci/compilers/EclipseJavaCompiler.java	2007-06-14 22:23:17.000000000 +0200
+++ compilers/eclipse/src/main/java/org/apache/commons/jci/compilers/EclipseJavaCompiler.java-gil	2012-12-12 06:34:28.805199451 +0100
@@ -121,6 +121,14 @@
         public char[][] getPackageName() {
             return packageName;
         }
+        
+        /* (non-Javadoc)
+        * @see org.eclipse.jdt.internal.compiler.env.ICompilationUnit#ignoreOptionalProblems()
+        */
+        public boolean ignoreOptionalProblems() {
+            // TODO: Auto-generated method stub
+            return false;
+        }
     }