diff -r cb119107aeea -r c9432f06d9bc test/tools/javac/annotations/TestAnnotationPackageInfo.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/annotations/TestAnnotationPackageInfo.java	Tue Mar 15 11:04:56 2011 -0700
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6993311
+ * @summary annotations on packages are not validated
+ */
+
+import java.io.*;
+import java.net.*;
+import java.util.*;
+import javax.tools.*;
+import com.sun.source.util.*;
+
+public class TestAnnotationPackageInfo {
+    public static void main(String... args) throws Exception {
+        new TestAnnotationPackageInfo().run();
+    }
+
+    static class MyFileObject extends SimpleJavaFileObject {
+        private String text;
+        public MyFileObject(String fileName, String text) {
+            super(URI.create("myfo:/" + fileName), JavaFileObject.Kind.SOURCE);
+            this.text = text;
+        }
+        @Override
+        public CharSequence getCharContent(boolean ignoreEncodingErrors) {
+            return text;
+        }
+    }
+
+    public void run() throws Exception {
+        final String bootPath = System.getProperty("sun.boot.class.path");
+        final JavaCompiler tool = ToolProvider.getSystemJavaCompiler();
+        assert tool != null;
+
+        JavaFileObject test_java = new MyFileObject("test/Test.java",
+            "package test; public @interface Test {\n" +
+            "    public int mandatory();\n" +
+            "}\n");
+
+        JavaFileObject package_info_java = new MyFileObject("test/package-info.java",
+            "@Test package test;");
+
+        DiagnosticCollector<JavaFileObject> coll = new DiagnosticCollector<JavaFileObject>();
+
+        List<String> options = Arrays.asList("-bootclasspath",  bootPath);
+        List<? extends JavaFileObject> files = Arrays.asList(test_java, package_info_java);
+        JavacTask ct = (JavacTask)tool.getTask(null, null, coll, options, null, files);
+        ct.analyze();
+
+        String expectedCode = "compiler.err.annotation.missing.default.value";
+        List<Diagnostic<? extends JavaFileObject>> diags = coll.getDiagnostics();
+        switch (diags.size()) {
+            case 0:
+                throw new Exception("no diagnostics reported");
+            case 1:
+                String code = diags.get(0).getCode();
+                if (code.equals(expectedCode))
+                    return;
+                throw new Exception("unexpected diag: " + diags.get(0));
+            default:
+                throw new Exception("unexpected diags reported: " + diags);
+        }
+    }
+}