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<a name="Debugging-Programs-That-Use-Overlays"></a>
<h2 class="chapter">14 Debugging Programs That Use Overlays</h2>
<a name="index-overlays"></a>

<p>If your program is too large to fit completely in your target system&rsquo;s
memory, you can sometimes use <em>overlays</em> to work around this
problem.  <small>GDB</small> provides some support for debugging programs that
use overlays.
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<tr><td align="left" valign="top">&bull; <a href="How-Overlays-Work.html#How-Overlays-Work" accesskey="1">How Overlays Work</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">A general explanation of overlays.
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<tr><td align="left" valign="top">&bull; <a href="Overlay-Commands.html#Overlay-Commands" accesskey="2">Overlay Commands</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Managing overlays in <small>GDB</small>.
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<tr><td align="left" valign="top">&bull; <a href="Automatic-Overlay-Debugging.html#Automatic-Overlay-Debugging" accesskey="3">Automatic Overlay Debugging</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top"><small>GDB</small> can find out which overlays are
                                   mapped by asking the inferior.
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<tr><td align="left" valign="top">&bull; <a href="Overlay-Sample-Program.html#Overlay-Sample-Program" accesskey="4">Overlay Sample Program</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">A sample program using overlays.
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