--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/cpu/zero/globalDefinitions_zero.hpp	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2009, 2015, 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef CPU_ZERO_VM_GLOBALDEFINITIONS_ZERO_HPP
+#define CPU_ZERO_VM_GLOBALDEFINITIONS_ZERO_HPP
+
+#include <ffi.h>
+
+// Indicates whether the C calling conventions require that
+// 32-bit integer argument values are extended to 64 bits.
+const bool CCallingConventionRequiresIntsAsLongs = false;
+
+#endif // CPU_ZERO_VM_GLOBALDEFINITIONS_ZERO_HPP