56 lines
2.4 KiB
HTML
56 lines
2.4 KiB
HTML
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<html lang="en">
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<head>
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<title>Main Program - STABS</title>
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<meta http-equiv="Content-Type" content="text/html">
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<meta name="description" content="STABS">
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<meta name="generator" content="makeinfo 4.13">
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<link title="Top" rel="start" href="index.html#Top">
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<link rel="up" href="Program-Structure.html#Program-Structure" title="Program Structure">
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<link rel="next" href="Source-Files.html#Source-Files" title="Source Files">
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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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Copyright (C) 1992-2019 Free Software Foundation, Inc.
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Contributed by Cygnus Support. Written by Julia Menapace, Jim Kingdon,
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and David MacKenzie.
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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 1.3 or
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any later version published by the Free Software Foundation; with no
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Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
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Texts. A copy of the license is included in the section entitled ``GNU
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Free Documentation License''.-->
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<meta http-equiv="Content-Style-Type" content="text/css">
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<style type="text/css"><!--
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pre.display { font-family:inherit }
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pre.format { font-family:inherit }
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pre.smalldisplay { font-family:inherit; font-size:smaller }
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pre.smallformat { font-family:inherit; font-size:smaller }
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pre.smallexample { font-size:smaller }
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pre.smalllisp { font-size:smaller }
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span.sc { font-variant:small-caps }
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span.roman { font-family:serif; font-weight:normal; }
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span.sansserif { font-family:sans-serif; font-weight:normal; }
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--></style>
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</head>
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<body>
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<div class="node">
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<a name="Main-Program"></a>
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<p>
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Next: <a rel="next" accesskey="n" href="Source-Files.html#Source-Files">Source Files</a>,
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Up: <a rel="up" accesskey="u" href="Program-Structure.html#Program-Structure">Program Structure</a>
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<hr>
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</div>
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<h3 class="section">2.1 Main Program</h3>
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<p><a name="index-N_005fMAIN-1"></a>Most languages allow the main program to have any name. The
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<code>N_MAIN</code> stab type tells the debugger the name that is used in this
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program. Only the string field is significant; it is the name of
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a function which is the main program. Most C compilers do not use this
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stab (they expect the debugger to assume that the name is <code>main</code>),
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but some C compilers emit an <code>N_MAIN</code> stab for the <code>main</code>
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function. I'm not sure how XCOFF handles this.
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</body></html>
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