diff -r 000000000000 -r 6474c204b198 xpcom/reflect/xptcall/src/md/unix/xptcstubs_darwin.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/xpcom/reflect/xptcall/src/md/unix/xptcstubs_darwin.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,14 @@
+/* -*- Mode: C -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#if defined(__i386__)
+#include "xptcstubs_gcc_x86_unix.cpp"
+#elif defined(__x86_64__)
+#include "xptcstubs_x86_64_darwin.cpp"
+#elif defined(__ppc__)
+#include "xptcstubs_ppc_rhapsody.cpp"
+#else
+#error unknown cpu architecture
+#endif