diff -r 000000000000 -r 6474c204b198 js/src/jit/shared/BaselineCompiler-x86-shared.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit/shared/BaselineCompiler-x86-shared.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,15 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * vim: set ts=8 sts=4 et sw=4 tw=99:
+ * 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/. */
+
+#include "jit/shared/BaselineCompiler-x86-shared.h"
+
+using namespace js;
+using namespace js::jit;
+
+BaselineCompilerX86Shared::BaselineCompilerX86Shared(JSContext *cx, TempAllocator &alloc, JSScript *script)
+  : BaselineCompilerShared(cx, alloc, script)
+{
+}