1<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2<html> 3<!-- Copyright (C) 1988-2021 Free Software Foundation, Inc. 4 5Permission is granted to copy, distribute and/or modify this document 6under the terms of the GNU Free Documentation License, Version 1.3 or 7any later version published by the Free Software Foundation; with the 8Invariant Sections being "Free Software" and "Free Software Needs 9Free Documentation", with the Front-Cover Texts being "A GNU Manual," 10and with the Back-Cover Texts as in (a) below. 11 12(a) The FSF's Back-Cover Text is: "You are free to copy and modify 13this GNU Manual. Buying copies from GNU Press supports the FSF in 14developing GNU and promoting software freedom." --> 15<!-- Created by GNU Texinfo 5.1, http://www.gnu.org/software/texinfo/ --> 16<head> 17<title>Debugging with GDB: Free Software</title> 18 19<meta name="description" content="Debugging with GDB: Free Software"> 20<meta name="keywords" content="Debugging with GDB: Free Software"> 21<meta name="resource-type" content="document"> 22<meta name="distribution" content="global"> 23<meta name="Generator" content="makeinfo"> 24<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> 25<link href="index.html#Top" rel="start" title="Top"> 26<link href="Concept-Index.html#Concept-Index" rel="index" title="Concept Index"> 27<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents"> 28<link href="Summary.html#Summary" rel="up" title="Summary"> 29<link href="Free-Documentation.html#Free-Documentation" rel="next" title="Free Documentation"> 30<link href="Summary.html#Summary" rel="previous" title="Summary"> 31<style type="text/css"> 32<!-- 33a.summary-letter {text-decoration: none} 34blockquote.smallquotation {font-size: smaller} 35div.display {margin-left: 3.2em} 36div.example {margin-left: 3.2em} 37div.indentedblock {margin-left: 3.2em} 38div.lisp {margin-left: 3.2em} 39div.smalldisplay {margin-left: 3.2em} 40div.smallexample {margin-left: 3.2em} 41div.smallindentedblock {margin-left: 3.2em; font-size: smaller} 42div.smalllisp {margin-left: 3.2em} 43kbd {font-style:oblique} 44pre.display {font-family: inherit} 45pre.format {font-family: inherit} 46pre.menu-comment {font-family: serif} 47pre.menu-preformatted {font-family: serif} 48pre.smalldisplay {font-family: inherit; font-size: smaller} 49pre.smallexample {font-size: smaller} 50pre.smallformat {font-family: inherit; font-size: smaller} 51pre.smalllisp {font-size: smaller} 52span.nocodebreak {white-space:nowrap} 53span.nolinebreak {white-space:nowrap} 54span.roman {font-family:serif; font-weight:normal} 55span.sansserif {font-family:sans-serif; font-weight:normal} 56ul.no-bullet {list-style: none} 57--> 58</style> 59 60 61</head> 62 63<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000"> 64<a name="Free-Software"></a> 65<div class="header"> 66<p> 67Next: <a href="Free-Documentation.html#Free-Documentation" accesskey="n" rel="next">Free Documentation</a>, Up: <a href="Summary.html#Summary" accesskey="u" rel="up">Summary</a> [<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> 68</div> 69<hr> 70<a name="Free-Software-1"></a> 71<h3 class="unnumberedsec">Free Software</h3> 72 73<p><small>GDB</small> is <em>free software</em>, protected by the <small>GNU</small> 74General Public License 75(GPL). The GPL gives you the freedom to copy or adapt a licensed 76program—but every person getting a copy also gets with it the 77freedom to modify that copy (which means that they must get access to 78the source code), and the freedom to distribute further copies. 79Typical software companies use copyrights to limit your freedoms; the 80Free Software Foundation uses the GPL to preserve these freedoms. 81</p> 82<p>Fundamentally, the General Public License is a license which says that 83you have these freedoms and that you cannot take these freedoms away 84from anyone else. 85</p> 86 87 88 89</body> 90</html> 91