68 lines
		
	
	
	
		
			3 KiB
		
	
	
	
		
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			68 lines
		
	
	
	
		
			3 KiB
		
	
	
	
		
			HTML
		
	
	
	
	
	
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								<title>Line - Using as</title>
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								<link rel="up" href="Pseudo-Ops.html#Pseudo-Ops" title="Pseudo Ops">
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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, 92, 93, 94, 95, 96, 97, 98, 99, 2000, 2001, 2002,
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								2006, 2007 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 1.1
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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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								man end-->
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								<p>
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								<a name="Line"></a>Next: <a rel="next" accesskey="n" href="Linkonce.html#Linkonce">Linkonce</a>,
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								Previous: <a rel="previous" accesskey="p" href="Lflags.html#Lflags">Lflags</a>,
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								Up: <a rel="up" accesskey="u" href="Pseudo-Ops.html#Pseudo-Ops">Pseudo Ops</a>
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								<hr><br>
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								</div>
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								<h3 class="section">7.70 <code>.line </code><var>line-number</var></h3>
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								<p><a name="index-_0040code_007bline_007d-directive-376"></a><a name="index-logical-line-number-377"></a>Change the logical line number.  <var>line-number</var> must be an absolute
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								expression.  The next line has that logical line number.  Therefore any other
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								statements on the current line (after a statement separator character) are
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								reported as on logical line number <var>line-number</var> − 1.  One day
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								<span class="command">as</span> will no longer support this directive: it is recognized only
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								for compatibility with existing assembler programs.
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								   <p>Even though this is a directive associated with the <code>a.out</code> or
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								<code>b.out</code> object-code formats, <span class="command">as</span> still recognizes it
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								when producing COFF output, and treats <span class="samp">.line</span> as though it
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								were the COFF <span class="samp">.ln</span> <em>if</em> it is found outside a
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								<code>.def</code>/<code>.endef</code> pair.
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								   <p>Inside a <code>.def</code>, <span class="samp">.line</span> is, instead, one of the directives
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								used by compilers to generate auxiliary symbol information for
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								debugging.
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								   </body></html>
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