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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/gdb_002dadd_002dindex-man.html | |
https://developer.arm.com/downloads/-/arm-gnu-toolchain-downloads
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diff --git a/share/doc/gdb/gdb_002dadd_002dindex-man.html b/share/doc/gdb/gdb_002dadd_002dindex-man.html new file mode 100644 index 0000000..569a229 --- /dev/null +++ b/share/doc/gdb/gdb_002dadd_002dindex-man.html @@ -0,0 +1,103 @@ +<!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: gdb-add-index man</title> + +<meta name="description" content="Debugging with GDB: gdb-add-index man"> +<meta name="keywords" content="Debugging with GDB: gdb-add-index man"> +<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="Man-Pages.html#Man-Pages" rel="up" title="Man Pages"> +<link href="Copying.html#Copying" rel="next" title="Copying"> +<link href="gdbinit-man.html#gdbinit-man" rel="previous" title="gdbinit man"> +<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="gdb_002dadd_002dindex-man"></a> +<div class="header"> +<p> +Previous: <a href="gdbinit-man.html#gdbinit-man" accesskey="p" rel="previous">gdbinit man</a>, Up: <a href="Man-Pages.html#Man-Pages" accesskey="u" rel="up">Man Pages</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> +<h4 class="node-heading">gdb-add-index man</h4> +<a name="gdb_002dadd_002dindex-1"></a> +<h3 class="heading">gdb-add-index</h3> +<a name="index-gdb_002dadd_002dindex"></a> +<a name="gdb_002dadd_002dindex"></a> + +<p>gdb-add-index <var>filename</var> +</p> +<p>When <small>GDB</small> finds a symbol file, it scans the symbols in the +file in order to construct an internal symbol table. This lets most +<small>GDB</small> operations work quickly–at the cost of a delay early on. +For large programs, this delay can be quite lengthy, so <small>GDB</small> +provides a way to build an index, which speeds up startup. +</p> +<p>To determine whether a file contains such an index, use the command +<kbd>readelf -S filename</kbd>: the index is stored in a section named +<code>.gdb_index</code>. The index file can only be produced on systems +which use ELF binaries and DWARF debug information (i.e., sections +named <code>.debug_*</code>). +</p> +<p><code>gdb-add-index</code> uses <small>GDB</small> and <code>objdump</code> found +in the <code>PATH</code> environment variable. If you want to use different +versions of these programs, you can specify them through the +<code>GDB</code> and <code>OBJDUMP</code> environment variables. +</p> +<p>See more in +<a href="Index-Files.html#Index-Files">Index Files</a>. +</p> + + + + +</body> +</html> |