<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <!-- Copyright (C) 1992-2019 Free Software Foundation, Inc. Contributed by Cygnus Support. Written by Julia Menapace, Jim Kingdon, and David MacKenzie. 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 6.4, http://www.gnu.org/software/texinfo/ --> <head> <title>Variables (STABS)</title> <meta name="description" content="Variables (STABS)"> <meta name="keywords" content="Variables (STABS)"> <meta name="resource-type" content="document"> <meta name="distribution" content="global"> <meta name="Generator" content="makeinfo"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <link href="index.html#Top" rel="start" title="Top"> <link href="Symbol-Types-Index.html#Symbol-Types-Index" rel="index" title="Symbol Types Index"> <link href="index.html#SEC_Contents" rel="contents" title="Table of Contents"> <link href="index.html#Top" rel="up" title="Top"> <link href="Stack-Variables.html#Stack-Variables" rel="next" title="Stack Variables"> <link href="Constants.html#Constants" rel="prev" title="Constants"> <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="Variables"></a> <div class="header"> <p> Next: <a href="Types.html#Types" accesskey="n" rel="next">Types</a>, Previous: <a href="Constants.html#Constants" accesskey="p" rel="prev">Constants</a>, Up: <a href="index.html#Top" accesskey="u" rel="up">Top</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Symbol-Types-Index.html#Symbol-Types-Index" title="Index" rel="index">Index</a>]</p> </div> <hr> <a name="Variables-1"></a> <h2 class="chapter">4 Variables</h2> <p>Different types of stabs describe the various ways that variables can be allocated: on the stack, globally, in registers, in common blocks, statically, or as arguments to a function. </p> <table class="menu" border="0" cellspacing="0"> <tr><td align="left" valign="top">• <a href="Stack-Variables.html#Stack-Variables" accesskey="1">Stack Variables</a>:</td><td> </td><td align="left" valign="top">Variables allocated on the stack. </td></tr> <tr><td align="left" valign="top">• <a href="Global-Variables.html#Global-Variables" accesskey="2">Global Variables</a>:</td><td> </td><td align="left" valign="top">Variables used by more than one source file. </td></tr> <tr><td align="left" valign="top">• <a href="Register-Variables.html#Register-Variables" accesskey="3">Register Variables</a>:</td><td> </td><td align="left" valign="top">Variables in registers. </td></tr> <tr><td align="left" valign="top">• <a href="Common-Blocks.html#Common-Blocks" accesskey="4">Common Blocks</a>:</td><td> </td><td align="left" valign="top">Variables statically allocated together. </td></tr> <tr><td align="left" valign="top">• <a href="Statics.html#Statics" accesskey="5">Statics</a>:</td><td> </td><td align="left" valign="top">Variables local to one source file. </td></tr> <tr><td align="left" valign="top">• <a href="Based-Variables.html#Based-Variables" accesskey="6">Based Variables</a>:</td><td> </td><td align="left" valign="top">Fortran pointer based variables. </td></tr> <tr><td align="left" valign="top">• <a href="Parameters.html#Parameters" accesskey="7">Parameters</a>:</td><td> </td><td align="left" valign="top">Variables for arguments to functions. </td></tr> </table> </body> </html>