routput"><span class="identifier">float_t</span></code>
      is the same as type <code class="computeroutput"><span class="keyword">float</span></code>, and
      <code class="computeroutput"><span class="identifier">double_t</span></code> the same as type
      <code class="computeroutput"><span class="keyword">double</span></code> unless the preprocessor
      symbol FLT_EVAL_METHOD is defined, in which case these are set as follows:
    </p>
<div class="informaltable"><table class="table">
<colgroup>
<c