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<a name="GNU-Objective_002dC-Features"></a>
<h2 class="chapter">8 GNU Objective-C Features</h2>

<p>This document is meant to describe some of the GNU Objective-C
features.  It is not intended to teach you Objective-C.  There are
several resources on the Internet that present the language.
</p>
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<tr><td align="left" valign="top">&bull; <a href="Garbage-Collection.html#Garbage-Collection" accesskey="4">Garbage Collection</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">
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<tr><td align="left" valign="top">&bull; <a href="compatibility_005falias.html#compatibility_005falias" accesskey="6">compatibility_alias</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">
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<tr><td align="left" valign="top">&bull; <a href="Exceptions.html#Exceptions" accesskey="7">Exceptions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">
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<tr><td align="left" valign="top">&bull; <a href="Synchronization.html#Synchronization" accesskey="8">Synchronization</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">
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<tr><td align="left" valign="top">&bull; <a href="Fast-enumeration.html#Fast-enumeration" accesskey="9">Fast enumeration</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">
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<tr><td align="left" valign="top">&bull; <a href="Messaging-with-the-GNU-Objective_002dC-runtime.html#Messaging-with-the-GNU-Objective_002dC-runtime">Messaging with the GNU Objective-C runtime</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">
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