<html lang="en"> <head> <title>Lcomm - Using as</title> <meta http-equiv="Content-Type" content="text/html"> <meta name="description" content="Using as"> <meta name="generator" content="makeinfo 4.7"> <link title="Top" rel="start" href="index.html#Top"> <link rel="up" href="Pseudo-Ops.html#Pseudo-Ops" title="Pseudo Ops"> <link rel="prev" href="Irpc.html#Irpc" title="Irpc"> <link rel="next" href="Lflags.html#Lflags" title="Lflags"> <link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage"> <!-- This file documents the GNU Assembler "as". Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98, 99, 2000, 2001, 2002, 2006, 2007 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 1.1 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''. man end--> <meta http-equiv="Content-Style-Type" content="text/css"> <style type="text/css"><!-- pre.display { font-family:inherit } pre.format { font-family:inherit } pre.smalldisplay { font-family:inherit; font-size:smaller } pre.smallformat { font-family:inherit; font-size:smaller } pre.smallexample { font-size:smaller } pre.smalllisp { font-size:smaller } span.sc { font-variant:small-caps } span.roman { font-family: serif; font-weight: normal; } --></style> </head> <body> <div class="node"> <p> <a name="Lcomm"></a>Next: <a rel="next" accesskey="n" href="Lflags.html#Lflags">Lflags</a>, Previous: <a rel="previous" accesskey="p" href="Irpc.html#Irpc">Irpc</a>, Up: <a rel="up" accesskey="u" href="Pseudo-Ops.html#Pseudo-Ops">Pseudo Ops</a> <hr><br> </div> <h3 class="section">7.68 <code>.lcomm </code><var>symbol</var><code> , </code><var>length</var></h3> <p><a name="index-_0040code_007blcomm_007d-directive-372"></a><a name="index-local-common-symbols-373"></a><a name="index-symbols_002c-local-common-374"></a>Reserve <var>length</var> (an absolute expression) bytes for a local common denoted by <var>symbol</var>. The section and value of <var>symbol</var> are those of the new local common. The addresses are allocated in the bss section, so that at run-time the bytes start off zeroed. <var>Symbol</var> is not declared global (see <a href="Global.html#Global"><code>.global</code></a>), so is normally not visible to <code>ld</code>. <p>Some targets permit a third argument to be used with <code>.lcomm</code>. This argument specifies the desired alignment of the symbol in the bss section. <p>The syntax for <code>.lcomm</code> differs slightly on the HPPA. The syntax is <var>symbol</var><span class="samp"> .lcomm, </span><var>length</var>; <var>symbol</var> is optional. </body></html>