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<title>Debugging with GDB: Filenames</title>

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<a name="Filenames"></a>
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<p>
Next: <a href="Manually.html#Manually" accesskey="n" rel="next">Manually</a>, Up: <a href="Setting.html#Setting" accesskey="u" rel="up">Setting</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p>
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<hr>
<a name="List-of-Filename-Extensions-and-Languages"></a>
<h4 class="subsection">15.1.1 List of Filename Extensions and Languages</h4>

<p>If a source file name ends in one of the following extensions, then
<small>GDB</small> infers that its language is the one indicated.
</p>
<dl compact="compact">
<dt><samp>.ada</samp></dt>
<dt><samp>.ads</samp></dt>
<dt><samp>.adb</samp></dt>
<dt><samp>.a</samp></dt>
<dd><p>Ada source file.
</p>
</dd>
<dt><samp>.c</samp></dt>
<dd><p>C source file
</p>
</dd>
<dt><samp>.C</samp></dt>
<dt><samp>.cc</samp></dt>
<dt><samp>.cp</samp></dt>
<dt><samp>.cpp</samp></dt>
<dt><samp>.cxx</samp></dt>
<dt><samp>.c++</samp></dt>
<dd><p>C<tt>++</tt> source file
</p>
</dd>
<dt><samp>.d</samp></dt>
<dd><p>D source file
</p>
</dd>
<dt><samp>.m</samp></dt>
<dd><p>Objective-C source file
</p>
</dd>
<dt><samp>.f</samp></dt>
<dt><samp>.F</samp></dt>
<dd><p>Fortran source file
</p>
</dd>
<dt><samp>.mod</samp></dt>
<dd><p>Modula-2 source file
</p>
</dd>
<dt><samp>.s</samp></dt>
<dt><samp>.S</samp></dt>
<dd><p>Assembler source file.  This actually behaves almost like C, but
<small>GDB</small> does not skip over function prologues when stepping.
</p></dd>
</dl>

<p>In addition, you may set the language associated with a filename
extension.  See <a href="Show.html#Show">Displaying the Language</a>.
</p>


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