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71<h4 class="subsection">21.4.7 Nios II</h4>
72<a name="index-Nios-II-architecture"></a>
73
74<p>When <small>GDB</small> is debugging the Nios II architecture,
75it provides the following special commands:
76</p>
77<dl compact="compact">
78<dt><code>set debug nios2</code></dt>
79<dd><a name="index-set-debug-nios2"></a>
80<p>This command turns on and off debugging messages for the Nios II
81target code in <small>GDB</small>.
82</p>
83</dd>
84<dt><code>show debug nios2</code></dt>
85<dd><a name="index-show-debug-nios2"></a>
86<p>Show the current setting of Nios II debugging messages.
87</p></dd>
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