visus
/
toolchain-gcc-arm-embedded

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<!-- This file documents the GNU Assembler "as".

Copyright (C) 1991-2020 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 no Invariant Sections, with no Front-Cover Texts, and with no
Back-Cover Texts.  A copy of the license is included in the
section entitled "GNU Free Documentation License".
 -->
<!-- Created by GNU Texinfo 6.5, http://www.gnu.org/software/texinfo/ -->
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>L (Using as)</title>

<meta name="description" content="L (Using as)">
<meta name="keywords" content="L (Using as)">
<meta name="resource-type" content="document">
<meta name="distribution" content="global">
<meta name="Generator" content="makeinfo">
<link href="index.html#Top" rel="start" title="Top">
<link href="AS-Index.html#AS-Index" rel="index" title="AS Index">
<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
<link href="Invoking.html#Invoking" rel="up" title="Invoking">
<link href="listing.html#listing" rel="next" title="listing">
<link href="K.html#K" rel="prev" title="K">
<style type="text/css">
<!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
blockquote.smallindentedblock {margin-right: 0em; font-size: smaller}
blockquote.smallquotation {font-size: smaller}
div.display {margin-left: 3.2em}
div.example {margin-left: 3.2em}
div.lisp {margin-left: 3.2em}
div.smalldisplay {margin-left: 3.2em}
div.smallexample {margin-left: 3.2em}
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.nolinebreak {white-space: nowrap}
span.roman {font-family: initial; font-weight: normal}
span.sansserif {font-family: sans-serif; font-weight: normal}
ul.no-bullet {list-style: none}
-->
</style>


</head>

<body lang="en">
<a name="L"></a>
<div class="header">
<p>
Next: <a href="listing.html#listing" accesskey="n" rel="next">listing</a>, Previous: <a href="K.html#K" accesskey="p" rel="prev">K</a>, Up: <a href="Invoking.html#Invoking" accesskey="u" rel="up">Invoking</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="AS-Index.html#AS-Index" title="Index" rel="index">Index</a>]</p>
</div>
<hr>
<a name="Include-Local-Symbols_003a-_002dL"></a>
<h3 class="section">2.7 Include Local Symbols: <samp>-L</samp></h3>

<a name="index-_002dL"></a>
<a name="index-local-symbols_002c-retaining-in-output"></a>
<p>Symbols beginning with system-specific local label prefixes, typically
&lsquo;<samp>.L</samp>&rsquo; for ELF systems or &lsquo;<samp>L</samp>&rsquo; for traditional a.out systems, are
called <em>local symbols</em>.  See <a href="Symbol-Names.html#Symbol-Names">Symbol Names</a>.  Normally you do not see
such symbols when debugging, because they are intended for the use of
programs (like compilers) that compose assembler programs, not for your
notice.  Normally both <code>as</code> and <code>ld</code> discard
such symbols, so you do not normally debug with them.
</p>
<p>This option tells <code>as</code> to retain those local symbols
in the object file.  Usually if you do this you also tell the linker
<code>ld</code> to preserve those symbols.
</p>


</body>
</html>