toolchain/gcc-linaro-6.3.1-2017.02-x8.../share/doc/as.html/Bug-Criteria.html

99 lines
4.0 KiB
HTML

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<!-- This file documents the GNU Assembler "as".
Copyright (C) 1991-2016 Free Software Foundation, Inc.
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>Using as: Bug Criteria</title>
<meta name="description" content="Using as: Bug Criteria">
<meta name="keywords" content="Using as: Bug Criteria">
<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="AS-Index.html#AS-Index" rel="index" title="AS Index">
<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
<link href="Reporting-Bugs.html#Reporting-Bugs" rel="up" title="Reporting Bugs">
<link href="Bug-Reporting.html#Bug-Reporting" rel="next" title="Bug Reporting">
<link href="Reporting-Bugs.html#Reporting-Bugs" rel="prev" title="Reporting Bugs">
<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="Bug-Criteria"></a>
<div class="header">
<p>
Next: <a href="Bug-Reporting.html#Bug-Reporting" accesskey="n" rel="next">Bug Reporting</a>, Up: <a href="Reporting-Bugs.html#Reporting-Bugs" accesskey="u" rel="up">Reporting Bugs</a> &nbsp; [<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>
</div>
<hr>
<a name="Have-You-Found-a-Bug_003f"></a>
<h3 class="section">10.1 Have You Found a Bug?</h3>
<a name="index-bug-criteria"></a>
<p>If you are not sure whether you have found a bug, here are some guidelines:
</p>
<ul>
<li> <a name="index-fatal-signal"></a>
<a name="index-assembler-crash"></a>
<a name="index-crash-of-assembler"></a>
If the assembler gets a fatal signal, for any input whatever, that is a
<code>as</code> bug. Reliable assemblers never crash.
</li><li> <a name="index-error-on-valid-input"></a>
If <code>as</code> produces an error message for valid input, that is a bug.
</li><li> <a name="index-invalid-input"></a>
If <code>as</code> does not produce an error message for invalid input, that
is a bug. However, you should note that your idea of &ldquo;invalid input&rdquo; might
be our idea of &ldquo;an extension&rdquo; or &ldquo;support for traditional practice&rdquo;.
</li><li> If you are an experienced user of assemblers, your suggestions for improvement
of <code>as</code> are welcome in any case.
</li></ul>
</body>
</html>