1<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2<html> 3<!-- This file documents the GNU Assembler "as". 4 5Copyright (C) 1991-2021 Free Software Foundation, Inc. 6 7Permission is granted to copy, distribute and/or modify this document 8under the terms of the GNU Free Documentation License, Version 1.3 9or any later version published by the Free Software Foundation; 10with no Invariant Sections, with no Front-Cover Texts, and with no 11Back-Cover Texts. A copy of the license is included in the 12section entitled "GNU Free Documentation License". 13 --> 14<!-- Created by GNU Texinfo 5.1, http://www.gnu.org/software/texinfo/ --> 15<head> 16<title>Using as: Global</title> 17 18<meta name="description" content="Using as: Global"> 19<meta name="keywords" content="Using as: Global"> 20<meta name="resource-type" content="document"> 21<meta name="distribution" content="global"> 22<meta name="Generator" content="makeinfo"> 23<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> 24<link href="index.html#Top" rel="start" title="Top"> 25<link href="AS-Index.html#AS-Index" rel="index" title="AS Index"> 26<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents"> 27<link href="Pseudo-Ops.html#Pseudo-Ops" rel="up" title="Pseudo Ops"> 28<link href="Gnu_005fattribute.html#Gnu_005fattribute" rel="next" title="Gnu_attribute"> 29<link href="Func.html#Func" rel="previous" title="Func"> 30<style type="text/css"> 31<!-- 32a.summary-letter {text-decoration: none} 33blockquote.smallquotation {font-size: smaller} 34div.display {margin-left: 3.2em} 35div.example {margin-left: 3.2em} 36div.indentedblock {margin-left: 3.2em} 37div.lisp {margin-left: 3.2em} 38div.smalldisplay {margin-left: 3.2em} 39div.smallexample {margin-left: 3.2em} 40div.smallindentedblock {margin-left: 3.2em; font-size: smaller} 41div.smalllisp {margin-left: 3.2em} 42kbd {font-style:oblique} 43pre.display {font-family: inherit} 44pre.format {font-family: inherit} 45pre.menu-comment {font-family: serif} 46pre.menu-preformatted {font-family: serif} 47pre.smalldisplay {font-family: inherit; font-size: smaller} 48pre.smallexample {font-size: smaller} 49pre.smallformat {font-family: inherit; font-size: smaller} 50pre.smalllisp {font-size: smaller} 51span.nocodebreak {white-space:nowrap} 52span.nolinebreak {white-space:nowrap} 53span.roman {font-family:serif; font-weight:normal} 54span.sansserif {font-family:sans-serif; font-weight:normal} 55ul.no-bullet {list-style: none} 56--> 57</style> 58 59 60</head> 61 62<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000"> 63<a name="Global"></a> 64<div class="header"> 65<p> 66Next: <a href="Gnu_005fattribute.html#Gnu_005fattribute" accesskey="n" rel="next">Gnu_attribute</a>, Previous: <a href="Func.html#Func" accesskey="p" rel="previous">Func</a>, Up: <a href="Pseudo-Ops.html#Pseudo-Ops" accesskey="u" rel="up">Pseudo Ops</a> [<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> 67</div> 68<hr> 69<a name="g_t_002eglobal-symbol_002c-_002eglobl-symbol"></a> 70<h3 class="section">7.40 <code>.global <var>symbol</var></code>, <code>.globl <var>symbol</var></code></h3> 71 72<a name="index-global-directive"></a> 73<a name="index-symbol_002c-making-visible-to-linker"></a> 74<p><code>.global</code> makes the symbol visible to <code>ld</code>. If you define 75<var>symbol</var> in your partial program, its value is made available to 76other partial programs that are linked with it. Otherwise, 77<var>symbol</var> takes its attributes from a symbol of the same name 78from another file linked into the same program. 79</p> 80<p>Both spellings (‘<samp>.globl</samp>’ and ‘<samp>.global</samp>’) are accepted, for 81compatibility with other assemblers. 82</p> 83<p>On the HPPA, <code>.global</code> is not always enough to make it accessible to other 84partial programs. You may need the HPPA-only <code>.EXPORT</code> directive as well. 85See <a href="HPPA-Directives.html#HPPA-Directives">HPPA Assembler Directives</a>. 86</p> 87 88 89 90</body> 91</html> 92