--- /dev/null	2009-10-08 09:48:12.966002103 +0100
+++ new/hotspot/src/cpu/zero/vm/icBuffer_zero.cpp	2009-10-08 17:31:14.000000000 +0100
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2003-2006 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 2007 Red Hat, Inc.
+ * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+#include "incls/_precompiled.incl"
+#include "incls/_icBuffer_zero.cpp.incl"
+
+int InlineCacheBuffer::ic_stub_code_size() {
+  // NB set this once the functions below are implemented
+  return 4;
+}
+
+void InlineCacheBuffer::assemble_ic_buffer_code(address code_begin,
+                                                oop cached_oop,
+                                                address entry_point) {
+  // NB ic_stub_code_size() must return the size of the code we generate
+  ShouldNotCallThis();
+}
+
+address InlineCacheBuffer::ic_buffer_entry_point(address code_begin) {
+  // NB ic_stub_code_size() must return the size of the code we generate
+  ShouldNotCallThis();
+}
+
+oop InlineCacheBuffer::ic_buffer_cached_oop(address code_begin) {
+  // NB ic_stub_code_size() must return the size of the code we generate
+  ShouldNotCallThis();
+}