| <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
| <html> |
| <!-- Copyright (C) 1992-2015 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 5.2, http://www.gnu.org/software/texinfo/ --> |
| <head> |
| <title>STABS: Alternate Entry Points</title> |
| |
| <meta name="description" content="STABS: Alternate Entry Points"> |
| <meta name="keywords" content="STABS: Alternate Entry Points"> |
| <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="Program-Structure.html#Program-Structure" rel="up" title="Program Structure"> |
| <link href="Constants.html#Constants" rel="next" title="Constants"> |
| <link href="Block-Structure.html#Block-Structure" rel="prev" title="Block Structure"> |
| <style type="text/css"> |
| <!-- |
| a.summary-letter {text-decoration: none} |
| blockquote.smallquotation {font-size: smaller} |
| div.display {margin-left: 3.2em} |
| div.example {margin-left: 3.2em} |
| div.indentedblock {margin-left: 3.2em} |
| div.lisp {margin-left: 3.2em} |
| div.smalldisplay {margin-left: 3.2em} |
| div.smallexample {margin-left: 3.2em} |
| div.smallindentedblock {margin-left: 3.2em; font-size: smaller} |
| 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.nocodebreak {white-space:nowrap} |
| span.nolinebreak {white-space:nowrap} |
| span.roman {font-family:serif; font-weight:normal} |
| span.sansserif {font-family:sans-serif; font-weight:normal} |
| ul.no-bullet {list-style: none} |
| --> |
| </style> |
| |
| |
| </head> |
| |
| <body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000"> |
| <a name="Alternate-Entry-Points"></a> |
| <div class="header"> |
| <p> |
| Previous: <a href="Block-Structure.html#Block-Structure" accesskey="p" rel="prev">Block Structure</a>, Up: <a href="Program-Structure.html#Program-Structure" accesskey="u" rel="up">Program Structure</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="Alternate-Entry-Points-1"></a> |
| <h3 class="section">2.8 Alternate Entry Points</h3> |
| |
| <a name="index-N_005fENTRY"></a> |
| <a name="index-C_005fENTRY"></a> |
| <p>Some languages, like Fortran, have the ability to enter procedures at |
| some place other than the beginning. One can declare an alternate entry |
| point. The <code>N_ENTRY</code> stab is for this; however, the Sun FORTRAN |
| compiler doesn’t use it. According to AIX documentation, only the name |
| of a <code>C_ENTRY</code> stab is significant; the address of the alternate |
| entry point comes from the corresponding external symbol. A previous |
| revision of this document said that the value of an <code>N_ENTRY</code> stab |
| was the address of the alternate entry point, but I don’t know the |
| source for that information. |
| </p> |
| |
| |
| |
| </body> |
| </html> |
