1<html lang="en"> 2<head> 3<title>Gcov - 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="Compatibility.html#Compatibility" title="Compatibility"> 9<link rel="next" href="Trouble.html#Trouble" title="Trouble"> 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="Gcov"></a> 48<p> 49Next: <a rel="next" accesskey="n" href="Trouble.html#Trouble">Trouble</a>, 50Previous: <a rel="previous" accesskey="p" href="Compatibility.html#Compatibility">Compatibility</a>, 51Up: <a rel="up" accesskey="u" href="index.html#Top">Top</a> 52<hr> 53</div> 54 55<h2 class="chapter">10 <samp><span class="command">gcov</span></samp>—a Test Coverage Program</h2> 56 57<p><samp><span class="command">gcov</span></samp> is a tool you can use in conjunction with GCC to 58test code coverage in your programs. 59 60<ul class="menu"> 61<li><a accesskey="1" href="Gcov-Intro.html#Gcov-Intro">Gcov Intro</a>: Introduction to gcov. 62<li><a accesskey="2" href="Invoking-Gcov.html#Invoking-Gcov">Invoking Gcov</a>: How to use gcov. 63<li><a accesskey="3" href="Gcov-and-Optimization.html#Gcov-and-Optimization">Gcov and Optimization</a>: Using gcov with GCC optimization. 64<li><a accesskey="4" href="Gcov-Data-Files.html#Gcov-Data-Files">Gcov Data Files</a>: The files used by gcov. 65<li><a accesskey="5" href="Cross_002dprofiling.html#Cross_002dprofiling">Cross-profiling</a>: Data file relocation. 66</ul> 67 68 </body></html> 69 70