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diff --git a/share/doc/gcc/Invoking-G_002b_002b.html b/share/doc/gcc/Invoking-G_002b_002b.html new file mode 100644 index 0000000..a84a399 --- /dev/null +++ b/share/doc/gcc/Invoking-G_002b_002b.html @@ -0,0 +1,118 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html> +<!-- This file documents the use of the GNU compilers. + +Copyright (C) 1988-2023 Free Software Foundation, Inc. + +Permission is granted to copy, distribute and/or modify this document +under the terms of the GNU Free Documentation License, Version 1.3 or +any later version published by the Free Software Foundation; with the +Invariant Sections being "Funding Free Software", the Front-Cover +Texts being (a) (see below), and with the Back-Cover Texts being (b) +(see below). A copy of the license is included in the section entitled +"GNU Free Documentation License". + +(a) The FSF's Front-Cover Text is: + +A GNU Manual + +(b) The FSF's Back-Cover Text is: + +You have freedom to copy and modify this GNU Manual, like GNU + software. Copies published by the Free Software Foundation raise + funds for GNU development. --> +<!-- Created by GNU Texinfo 5.1, http://www.gnu.org/software/texinfo/ --> +<head> +<title>Using the GNU Compiler Collection (GCC): Invoking G++</title> + +<meta name="description" content="Using the GNU Compiler Collection (GCC): Invoking G++"> +<meta name="keywords" content="Using the GNU Compiler Collection (GCC): Invoking G++"> +<meta name="resource-type" content="document"> +<meta name="distribution" content="global"> +<meta name="Generator" content="makeinfo"> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> +<link href="index.html#Top" rel="start" title="Top"> +<link href="Indices.html#Indices" rel="index" title="Indices"> +<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents"> +<link href="Invoking-GCC.html#Invoking-GCC" rel="up" title="Invoking GCC"> +<link href="C-Dialect-Options.html#C-Dialect-Options" rel="next" title="C Dialect Options"> +<link href="Overall-Options.html#Overall-Options" rel="previous" title="Overall Options"> +<style type="text/css"> +<!-- +a.summary-letter {text-decoration: none} +blockquote.smallquotation {font-size: smaller} +div.display {margin-left: 3.2em} +div.example {margin-left: 3.2em} +div.indentedblock {margin-left: 3.2em} +div.lisp {margin-left: 3.2em} +div.smalldisplay {margin-left: 3.2em} +div.smallexample {margin-left: 3.2em} +div.smallindentedblock {margin-left: 3.2em; font-size: smaller} +div.smalllisp {margin-left: 3.2em} +kbd {font-style:oblique} +pre.display {font-family: inherit} +pre.format {font-family: inherit} +pre.menu-comment {font-family: serif} +pre.menu-preformatted {font-family: serif} +pre.smalldisplay {font-family: inherit; font-size: smaller} +pre.smallexample {font-size: smaller} +pre.smallformat {font-family: inherit; font-size: smaller} +pre.smalllisp {font-size: smaller} +span.nocodebreak {white-space:nowrap} +span.nolinebreak {white-space:nowrap} +span.roman {font-family:serif; font-weight:normal} +span.sansserif {font-family:sans-serif; font-weight:normal} +ul.no-bullet {list-style: none} +--> +</style> + + +</head> + +<body lang="en_US" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000"> +<a name="Invoking-G_002b_002b"></a> +<div class="header"> +<p> +Next: <a href="C-Dialect-Options.html#C-Dialect-Options" accesskey="n" rel="next">C Dialect Options</a>, Previous: <a href="Overall-Options.html#Overall-Options" accesskey="p" rel="previous">Overall Options</a>, Up: <a href="Invoking-GCC.html#Invoking-GCC" accesskey="u" rel="up">Invoking GCC</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Indices.html#Indices" title="Index" rel="index">Index</a>]</p> +</div> +<hr> +<a name="Compiling-C_002b_002b-Programs"></a> +<h3 class="section">3.3 Compiling C++ Programs</h3> + +<a name="index-suffixes-for-C_002b_002b-source"></a> +<a name="index-C_002b_002b-source-file-suffixes"></a> +<p>C++ source files conventionally use one of the suffixes ‘<samp>.C</samp>’, +‘<samp>.cc</samp>’, ‘<samp>.cpp</samp>’, ‘<samp>.CPP</samp>’, ‘<samp>.c++</samp>’, ‘<samp>.cp</samp>’, or +‘<samp>.cxx</samp>’; C++ header files often use ‘<samp>.hh</samp>’, ‘<samp>.hpp</samp>’, +‘<samp>.H</samp>’, or (for shared template code) ‘<samp>.tcc</samp>’; and +preprocessed C++ files use the suffix ‘<samp>.ii</samp>’. GCC recognizes +files with these names and compiles them as C++ programs even if you +call the compiler the same way as for compiling C programs (usually +with the name <code>gcc</code>). +</p> +<a name="index-g_002b_002b"></a> +<a name="index-c_002b_002b"></a> +<p>However, the use of <code>gcc</code> does not add the C++ library. +<code>g++</code> is a program that calls GCC and automatically specifies linking +against the C++ library. It treats ‘<samp>.c</samp>’, +‘<samp>.h</samp>’ and ‘<samp>.i</samp>’ files as C++ source files instead of C source +files unless <samp>-x</samp> is used. This program is also useful when +precompiling a C header file with a ‘<samp>.h</samp>’ extension for use in C++ +compilations. On many systems, <code>g++</code> is also installed with +the name <code>c++</code>. +</p> +<a name="index-invoking-g_002b_002b"></a> +<p>When you compile C++ programs, you may specify many of the same +command-line options that you use for compiling programs in any +language; or command-line options meaningful for C and related +languages; or options that are meaningful only for C++ programs. +See <a href="C-Dialect-Options.html#C-Dialect-Options">Options Controlling C Dialect</a>, for +explanations of options for languages related to C. +See <a href="C_002b_002b-Dialect-Options.html#C_002b_002b-Dialect-Options">Options Controlling C++ Dialect</a>, for +explanations of options that are meaningful only for C++ programs. +</p> + + + +</body> +</html> |