<html>
<head>
<base href="https://bugs.llvm.org/">
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Make llvm-symbolizer behave close to GNU's addr2line"
href="https://bugs.llvm.org/show_bug.cgi?id=40760">40760</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Make llvm-symbolizer behave close to GNU's addr2line
</td>
</tr>
<tr>
<th>Product</th>
<td>tools
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>llvm-symbolizer
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>ikudrin@accesssoftek.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>We have several differences in the tool's behavior which make it hard to be a
drop-in replacement for addr2line.
In particular:
* llvm-symbolizer has -i, -f and -C options "on" by default;
* llvm-symbolizer prints line and position while addr2line prints only line.
* addr2line allows more flexible usage of the "-e" option.
For example "-fe <file>" and "-e<file>" command lines are allowed.
While we probably should not change the behavior of the existing tool, which
might affect parsers of its output, can we have another tool, say,
"llvm-addr2line", which would behave close to GNU's one? Something similar to
that we have with "llvm-readobj"/"llvm-readelf".</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
</ul>
</body>
</html>