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| author | alk3pInjection <webmaster@raspii.tech> | 2024-02-04 16:16:35 +0800 |
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| committer | alk3pInjection <webmaster@raspii.tech> | 2024-02-04 16:16:35 +0800 |
| commit | 6ce4ebed87858ecdd79a1091367c6e961055daa9 (patch) | |
| tree | 1c2a6a60531acf791531bbd9c8ac14c23ef8a66c /share/doc/gdb/Disabling.html | |
https://developer.arm.com/downloads/-/arm-gnu-toolchain-downloads
Change-Id: I7303388733328cd98ab9aa3c30236db67f2e9e9c
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diff --git a/share/doc/gdb/Disabling.html b/share/doc/gdb/Disabling.html new file mode 100644 index 0000000..4c5fbed --- /dev/null +++ b/share/doc/gdb/Disabling.html @@ -0,0 +1,162 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html> +<!-- 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 "Free Software" and "Free Software Needs +Free Documentation", with the Front-Cover Texts being "A GNU Manual," +and with the Back-Cover Texts as in (a) below. + +(a) The FSF's Back-Cover Text is: "You are free to copy and modify +this GNU Manual. Buying copies from GNU Press supports the FSF in +developing GNU and promoting software freedom." --> +<!-- Created by GNU Texinfo 5.1, http://www.gnu.org/software/texinfo/ --> +<head> +<title>Debugging with GDB: Disabling</title> + +<meta name="description" content="Debugging with GDB: Disabling"> +<meta name="keywords" content="Debugging with GDB: Disabling"> +<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="Concept-Index.html#Concept-Index" rel="index" title="Concept Index"> +<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents"> +<link href="Breakpoints.html#Breakpoints" rel="up" title="Breakpoints"> +<link href="Conditions.html#Conditions" rel="next" title="Conditions"> +<link href="Delete-Breaks.html#Delete-Breaks" rel="previous" title="Delete Breaks"> +<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" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000"> +<a name="Disabling"></a> +<div class="header"> +<p> +Next: <a href="Conditions.html#Conditions" accesskey="n" rel="next">Conditions</a>, Previous: <a href="Delete-Breaks.html#Delete-Breaks" accesskey="p" rel="previous">Delete Breaks</a>, Up: <a href="Breakpoints.html#Breakpoints" accesskey="u" rel="up">Breakpoints</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> +</div> +<hr> +<a name="Disabling-Breakpoints"></a> +<h4 class="subsection">5.1.5 Disabling Breakpoints</h4> + +<a name="index-enable_002fdisable-a-breakpoint"></a> +<p>Rather than deleting a breakpoint, watchpoint, or catchpoint, you might +prefer to <em>disable</em> it. This makes the breakpoint inoperative as if +it had been deleted, but remembers the information on the breakpoint so +that you can <em>enable</em> it again later. +</p> +<p>You disable and enable breakpoints, watchpoints, and catchpoints with +the <code>enable</code> and <code>disable</code> commands, optionally specifying +one or more breakpoint numbers as arguments. Use <code>info break</code> to +print a list of all breakpoints, watchpoints, and catchpoints if you +do not know which numbers to use. +</p> +<p>Disabling and enabling a breakpoint that has multiple locations +affects all of its locations. +</p> +<p>A breakpoint, watchpoint, or catchpoint can have any of several +different states of enablement: +</p> +<ul> +<li> Enabled. The breakpoint stops your program. A breakpoint set +with the <code>break</code> command starts out in this state. +</li><li> Disabled. The breakpoint has no effect on your program. +</li><li> Enabled once. The breakpoint stops your program, but then becomes +disabled. +</li><li> Enabled for a count. The breakpoint stops your program for the next +N times, then becomes disabled. +</li><li> Enabled for deletion. The breakpoint stops your program, but +immediately after it does so it is deleted permanently. A breakpoint +set with the <code>tbreak</code> command starts out in this state. +</li></ul> + +<p>You can use the following commands to enable or disable breakpoints, +watchpoints, and catchpoints: +</p> +<dl compact="compact"> +<dd><a name="index-disable"></a> +<a name="index-dis-_0028disable_0029"></a> +</dd> +<dt><code>disable <span class="roman">[</span>breakpoints<span class="roman">]</span> <span class="roman">[</span><var>list</var>…<span class="roman">]</span></code></dt> +<dd><p>Disable the specified breakpoints—or all breakpoints, if none are +listed. A disabled breakpoint has no effect but is not forgotten. All +options such as ignore-counts, conditions and commands are remembered in +case the breakpoint is enabled again later. You may abbreviate +<code>disable</code> as <code>dis</code>. +</p> +<a name="index-enable"></a> +</dd> +<dt><code>enable <span class="roman">[</span>breakpoints<span class="roman">]</span> <span class="roman">[</span><var>list</var>…<span class="roman">]</span></code></dt> +<dd><p>Enable the specified breakpoints (or all defined breakpoints). They +become effective once again in stopping your program. +</p> +</dd> +<dt><code>enable <span class="roman">[</span>breakpoints<span class="roman">]</span> once <var>list</var>…</code></dt> +<dd><p>Enable the specified breakpoints temporarily. <small>GDB</small> disables any +of these breakpoints immediately after stopping your program. +</p> +</dd> +<dt><code>enable <span class="roman">[</span>breakpoints<span class="roman">]</span> count <var>count</var> <var>list</var>…</code></dt> +<dd><p>Enable the specified breakpoints temporarily. <small>GDB</small> records +<var>count</var> with each of the specified breakpoints, and decrements a +breakpoint’s count when it is hit. When any count reaches 0, +<small>GDB</small> disables that breakpoint. If a breakpoint has an ignore +count (see <a href="Conditions.html#Conditions">Break Conditions</a>), that will be +decremented to 0 before <var>count</var> is affected. +</p> +</dd> +<dt><code>enable <span class="roman">[</span>breakpoints<span class="roman">]</span> delete <var>list</var>…</code></dt> +<dd><p>Enable the specified breakpoints to work once, then die. <small>GDB</small> +deletes any of these breakpoints as soon as your program stops there. +Breakpoints set by the <code>tbreak</code> command start out in this state. +</p></dd> +</dl> + +<p>Except for a breakpoint set with <code>tbreak</code> (see <a href="Set-Breaks.html#Set-Breaks">Setting Breakpoints</a>), breakpoints that you set are initially enabled; +subsequently, they become disabled or enabled only when you use one of +the commands above. (The command <code>until</code> can set and delete a +breakpoint of its own, but it does not change the state of your other +breakpoints; see <a href="Continuing-and-Stepping.html#Continuing-and-Stepping">Continuing and +Stepping</a>.) +</p> +<hr> +<div class="header"> +<p> +Next: <a href="Conditions.html#Conditions" accesskey="n" rel="next">Conditions</a>, Previous: <a href="Delete-Breaks.html#Delete-Breaks" accesskey="p" rel="previous">Delete Breaks</a>, Up: <a href="Breakpoints.html#Breakpoints" accesskey="u" rel="up">Breakpoints</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> +</div> + + + +</body> +</html> |