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79 lines
3.1 KiB
HTML
79 lines
3.1 KiB
HTML
4 years ago
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<title>Relocations - Untitled</title>
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<meta name="description" content="Untitled">
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<meta name="generator" content="makeinfo 4.13">
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<link title="Top" rel="start" href="index.html#Top">
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<link rel="up" href="BFD-front-end.html#BFD-front-end" title="BFD front end">
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<link rel="prev" href="Formats.html#Formats" title="Formats">
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<link rel="next" href="Core-Files.html#Core-Files" title="Core Files">
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<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage">
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<!--
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This file documents the BFD library.
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Copyright (C) 1991-2015 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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--></style>
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</head>
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<body>
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<div class="node">
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<a name="Relocations"></a>
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<p>
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Next: <a rel="next" accesskey="n" href="Core-Files.html#Core-Files">Core Files</a>,
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Previous: <a rel="previous" accesskey="p" href="Formats.html#Formats">Formats</a>,
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Up: <a rel="up" accesskey="u" href="BFD-front-end.html#BFD-front-end">BFD front end</a>
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<hr>
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</div>
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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>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>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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<ul class="menu">
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<li><a accesskey="1" href="typedef-arelent.html#typedef-arelent">typedef arelent</a>
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<li><a accesskey="2" href="howto-manager.html#howto-manager">howto manager</a>
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</ul>
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</body></html>
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