uad</span></code>
              if not. You can override the default by defining either <code class="computeroutput"><span class="identifier">BOOST_MP_USE_FLOAT128</span></code> or <code class="computeroutput"><span class="identifier">BOOST_MP_USE_QUAD</span></code>.
            </li>
<li class="listitem">
              When the underlying type is Intel's <code class="computeroutput"><span class="identifier">_Quad</span></code>
              type, the code must be compiled with the compiler option <code cla