--- qtwebkit-opensource-src-5.4.1-orig/Source/JavaScriptCore/runtime/JSObject.cpp	2015-02-17 15:57:11.000000000 +1100
+++ qtwebkit-opensource-src-5.4.1/Source/JavaScriptCore/runtime/JSObject.cpp	2015-05-19 14:25:50.278674389 +1000
@@ -1909,6 +1909,11 @@
     }
 }
 
+// Used in JSArray.cpp so we must instantiate explicit
+template void JSObject::putByIndexBeyondVectorLengthWithoutAttributes<Int32Shape>(ExecState* exec, unsigned i, JSValue value);
+template void JSObject::putByIndexBeyondVectorLengthWithoutAttributes<DoubleShape>(ExecState* exec, unsigned i, JSValue value);
+template void JSObject::putByIndexBeyondVectorLengthWithoutAttributes<ContiguousShape>(ExecState* exec, unsigned i, JSValue value);
+
 void JSObject::putByIndexBeyondVectorLengthWithArrayStorage(ExecState* exec, unsigned i, JSValue value, bool shouldThrow, ArrayStorage* storage)
 {
     VM& vm = exec->vm();