return packageAndInvoke(null, methodID, argAddress, expectReturnType, false, true);
return packageAndInvoke(null, methodID, argAddress, expectReturnType, false, SVR4_VARARG);
  public static Object invokeWithVarArg(int methodID, VM_Address argAddress, 					VM_TypeReference expectReturnType)     throws Exception {    return packageAndInvoke(null, methodID, argAddress, expectReturnType, false, true);  }