1<html lang="en"> 2<head> 3<title>Objective-C - Using the GNU Compiler Collection (GCC)</title> 4<meta http-equiv="Content-Type" content="text/html"> 5<meta name="description" content="Using the GNU Compiler Collection (GCC)"> 6<meta name="generator" content="makeinfo 4.13"> 7<link title="Top" rel="start" href="index.html#Top"> 8<link rel="prev" href="C_002b_002b-Extensions.html#C_002b_002b-Extensions" title="C++ Extensions"> 9<link rel="next" href="Compatibility.html#Compatibility" title="Compatibility"> 10<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage"> 11<!-- 12Copyright (C) 1988-2013 Free Software Foundation, Inc. 13 14Permission is granted to copy, distribute and/or modify this document 15under the terms of the GNU Free Documentation License, Version 1.3 or 16any later version published by the Free Software Foundation; with the 17Invariant Sections being ``Funding Free Software'', the Front-Cover 18Texts being (a) (see below), and with the Back-Cover Texts being (b) 19(see below). A copy of the license is included in the section entitled 20``GNU Free Documentation License''. 21 22(a) The FSF's Front-Cover Text is: 23 24 A GNU Manual 25 26(b) The FSF's Back-Cover Text is: 27 28 You have freedom to copy and modify this GNU Manual, like GNU 29 software. Copies published by the Free Software Foundation raise 30 funds for GNU development.--> 31<meta http-equiv="Content-Style-Type" content="text/css"> 32<style type="text/css"><!-- 33 pre.display { font-family:inherit } 34 pre.format { font-family:inherit } 35 pre.smalldisplay { font-family:inherit; font-size:smaller } 36 pre.smallformat { font-family:inherit; font-size:smaller } 37 pre.smallexample { font-size:smaller } 38 pre.smalllisp { font-size:smaller } 39 span.sc { font-variant:small-caps } 40 span.roman { font-family:serif; font-weight:normal; } 41 span.sansserif { font-family:sans-serif; font-weight:normal; } 42--></style> 43<link rel="stylesheet" type="text/css" href="../cs.css"> 44</head> 45<body> 46<div class="node"> 47<a name="Objective-C"></a> 48<a name="Objective_002dC"></a> 49<p> 50Next: <a rel="next" accesskey="n" href="Compatibility.html#Compatibility">Compatibility</a>, 51Previous: <a rel="previous" accesskey="p" href="C_002b_002b-Extensions.html#C_002b_002b-Extensions">C++ Extensions</a>, 52Up: <a rel="up" accesskey="u" href="index.html#Top">Top</a> 53<hr> 54</div> 55 56<!-- node-name, next, previous, up --> 57<h2 class="chapter">8 GNU Objective-C features</h2> 58 59<p>This document is meant to describe some of the GNU Objective-C 60features. It is not intended to teach you Objective-C. There are 61several resources on the Internet that present the language. 62 63<ul class="menu"> 64<li><a accesskey="1" href="GNU-Objective_002dC-runtime-API.html#GNU-Objective_002dC-runtime-API">GNU Objective-C runtime API</a> 65<li><a accesskey="2" href="Executing-code-before-main.html#Executing-code-before-main">Executing code before main</a> 66<li><a accesskey="3" href="Type-encoding.html#Type-encoding">Type encoding</a> 67<li><a accesskey="4" href="Garbage-Collection.html#Garbage-Collection">Garbage Collection</a> 68<li><a accesskey="5" href="Constant-string-objects.html#Constant-string-objects">Constant string objects</a> 69<li><a accesskey="6" href="compatibility_005falias.html#compatibility_005falias">compatibility_alias</a> 70<li><a accesskey="7" href="Exceptions.html#Exceptions">Exceptions</a> 71<li><a accesskey="8" href="Synchronization.html#Synchronization">Synchronization</a> 72<li><a accesskey="9" href="Fast-enumeration.html#Fast-enumeration">Fast enumeration</a> 73<li><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> 74</ul> 75 76<!-- ========================================================================= --> 77 </body></html> 78 79