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106 lines
4.4 KiB
HTML
106 lines
4.4 KiB
HTML
4 years ago
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<!-- This file documents the BFD library.
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Copyright (C) 1991-2019 Free Software Foundation, Inc.
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Permission is granted to copy, distribute and/or modify this document
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under the terms of the GNU Free Documentation License, Version 1.3 or
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any later version published by the Free Software Foundation; with the
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Invariant Sections being "GNU General Public License" and "Funding
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Free Software", the Front-Cover texts being (a) (see below), and with
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the Back-Cover Texts being (b) (see below). A copy of the license is
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included in the section entitled "GNU Free Documentation License".
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(a) The FSF's Front-Cover Text is:
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A GNU Manual
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(b) The FSF's Back-Cover Text is:
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You have freedom to copy and modify this GNU Manual, like GNU
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software. Copies published by the Free Software Foundation raise
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funds for GNU development. -->
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<!-- Created by GNU Texinfo 6.4, http://www.gnu.org/software/texinfo/ -->
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<head>
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<title>Relocations (Untitled Document)</title>
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<meta name="description" content="Relocations (Untitled Document)">
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<meta name="keywords" content="Relocations (Untitled Document)">
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<meta name="resource-type" content="document">
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<meta name="distribution" content="global">
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<meta name="Generator" content="makeinfo">
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<link href="index.html#Top" rel="start" title="Top">
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<link href="BFD-Index.html#BFD-Index" rel="index" title="BFD Index">
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<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
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<link href="BFD-front-end.html#BFD-front-end" rel="up" title="BFD front end">
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<link href="typedef-arelent.html#typedef-arelent" rel="next" title="typedef arelent">
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<link href="Formats.html#Formats" rel="prev" title="Formats">
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<style type="text/css">
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-->
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</style>
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</head>
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<body lang="en">
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<a name="Relocations"></a>
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<div class="header">
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<p>
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Next: <a href="Core-Files.html#Core-Files" accesskey="n" rel="next">Core Files</a>, Previous: <a href="Formats.html#Formats" accesskey="p" rel="prev">Formats</a>, Up: <a href="BFD-front-end.html#BFD-front-end" accesskey="u" rel="up">BFD front end</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="BFD-Index.html#BFD-Index" title="Index" rel="index">Index</a>]</p>
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</div>
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<hr>
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<a name="Relocations-1"></a>
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<h3 class="section">2.10 Relocations</h3>
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<p>BFD maintains relocations in much the same way it maintains
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symbols: they are left alone until required, then read in
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en-masse and translated into an internal form. A common
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routine <code>bfd_perform_relocation</code> acts upon the
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canonical form to do the fixup.
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</p>
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<p>Relocations are maintained on a per section basis,
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while symbols are maintained on a per BFD basis.
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</p>
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<p>All that a back end has to do to fit the BFD interface is to create
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a <code>struct reloc_cache_entry</code> for each relocation
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in a particular section, and fill in the right bits of the structures.
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</p>
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<table class="menu" border="0" cellspacing="0">
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<tr><td align="left" valign="top">• <a href="typedef-arelent.html#typedef-arelent" accesskey="1">typedef arelent</a>:</td><td> </td><td align="left" valign="top">
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</td></tr>
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<tr><td align="left" valign="top">• <a href="howto-manager.html#howto-manager" accesskey="2">howto manager</a>:</td><td> </td><td align="left" valign="top">
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</td></tr>
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</table>
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</body>
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</html>
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