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64 lines
2.9 KiB
HTML
64 lines
2.9 KiB
HTML
<html lang="en">
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<title>L - Using as</title>
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<link title="Top" rel="start" href="index.html#Top">
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<link rel="up" href="Invoking.html#Invoking" title="Invoking">
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<link rel="prev" href="K.html#K" title="K">
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<link rel="next" href="listing.html#listing" title="listing">
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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 GNU Assembler "as".
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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
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or any later version published by the Free Software Foundation;
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with no Invariant Sections, with no Front-Cover Texts, and with no
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Back-Cover Texts. A copy of the license is included in the
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section entitled ``GNU Free Documentation License''.
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<div class="node">
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<a name="L"></a>
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<p>
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Next: <a rel="next" accesskey="n" href="listing.html#listing">listing</a>,
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Previous: <a rel="previous" accesskey="p" href="K.html#K">K</a>,
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Up: <a rel="up" accesskey="u" href="Invoking.html#Invoking">Invoking</a>
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<hr>
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</div>
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<h3 class="section">2.7 Include Local Symbols: <samp><span class="option">-L</span></samp></h3>
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<p><a name="index-g_t_002dL-69"></a><a name="index-local-symbols_002c-retaining-in-output-70"></a>Symbols beginning with system-specific local label prefixes, typically
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‘<samp><span class="samp">.L</span></samp>’ for ELF systems or ‘<samp><span class="samp">L</span></samp>’ for traditional a.out systems, are
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called <dfn>local symbols</dfn>. See <a href="Symbol-Names.html#Symbol-Names">Symbol Names</a>. Normally you do not see
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such symbols when debugging, because they are intended for the use of
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programs (like compilers) that compose assembler programs, not for your
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notice. Normally both <samp><span class="command">as</span></samp> and <code>ld</code> discard
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such symbols, so you do not normally debug with them.
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<p>This option tells <samp><span class="command">as</span></samp> to retain those local symbols
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in the object file. Usually if you do this you also tell the linker
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<code>ld</code> to preserve those symbols.
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</body></html>
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