<html>
<head>
<base href="https://llvm.org/bugs/" />
</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 --- - Executable crashes when linked with lld & -O2"
href="https://llvm.org/bugs/show_bug.cgi?id=25283">25283</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Executable crashes when linked with lld & -O2
</td>
</tr>
<tr>
<th>Product</th>
<td>lld
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>All Bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>ismail@i10z.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=15141" name="attach_15141" title="Testcase">attachment 15141</a> <a href="attachment.cgi?id=15141&action=edit" title="Testcase">[details]</a></span>
Testcase
This is on Linux x86_64:
λ clang -v
clang version 3.8.0 (trunk 250995)
Target: x86_64-suse-linux
Thread model: posix
InstalledDir: /opt/clang/bin
Found candidate GCC installation: /usr/lib64/gcc/x86_64-suse-linux/5
Selected GCC installation: /usr/lib64/gcc/x86_64-suse-linux/5
Candidate multilib: .;@m64
Candidate multilib: 32;@m32
Selected multilib: .;@m64
λ clang++ -x c++ -O2 -std=c++11 -fuse-ld=lld2 mandelbrot-mp.ii
λ ./a.out
[1] 30266 segmentation fault (core dumped) ./a.out
Works fine if I use -O1 or gold linker. Testcase attached.</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>