--- a/jdk/src/share/classes/java/lang/invoke/InvokerBytecodeGenerator.java	Wed Nov 06 11:22:15 2013 -0800
+++ b/jdk/src/share/classes/java/lang/invoke/InvokerBytecodeGenerator.java	Wed Nov 06 11:31:49 2013 -0800
@@ -275,7 +275,7 @@
      */
     private void classFilePrologue() {
         cw = new ClassWriter(ClassWriter.COMPUTE_MAXS + ClassWriter.COMPUTE_FRAMES);
-        cw.visit(Opcodes.V1_6, Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL + Opcodes.ACC_SUPER, className, null, superName, null);
+        cw.visit(Opcodes.V1_8, Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL + Opcodes.ACC_SUPER, className, null, superName, null);
         cw.visitSource(sourceFile, null);
 
         String invokerDesc = invokerType.toMethodDescriptorString();
@@ -646,7 +646,8 @@
         // invocation
         if (member.isMethod()) {
             mtype = member.getMethodType().toMethodDescriptorString();
-            mv.visitMethodInsn(refKindOpcode(refKind), cname, mname, mtype);
+            mv.visitMethodInsn(refKindOpcode(refKind), cname, mname, mtype,
+                               member.getDeclaringClass().isInterface());
         } else {
             mtype = MethodType.toFieldDescriptorString(member.getFieldType());
             mv.visitFieldInsn(refKindOpcode(refKind), cname, mname, mtype);