��心</strong>。</p>
<h5><span class="ez-toc-section" id="%E8%8A%B1%E7%B5%AE%EF%BC%9A%E7%BC%96%E8%AF%91%E5%99%A8%E7%9A%84%E5%BD%A9%E8%9B%8B"></span>花絮：编译器的彩蛋<span class="ez-toc-section-end"></span></h5>
<p>上面说了所谓的undefined行为就全权交给编译器实现，gcc在1.17版本下对于undefined的行为还玩了个彩蛋（<a href="https://en.wikipedia.org/wiki/Undefined_behavior#Compiler_easter_eggs" target="_blank" rel="noopener noreferrer">参看Wikipedia</a>）。</p>
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