<html>
<head>
<base href="https://bugs.llvm.org/">
</head>
<body><span class="vcard"><a class="email" href="mailto:i@maskray.me" title="Fangrui Song <i@maskray.me>"> <span class="fn">Fangrui Song</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED WONTFIX - Change in COMMON symbol layout after "ELF: Remove DefinedCommon.""
href="https://bugs.llvm.org/show_bug.cgi?id=35659">bug 35659</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>RESOLVED
</td>
</tr>
<tr>
<td style="text-align:right;">CC</td>
<td>
</td>
<td>i@maskray.me
</td>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>WONTFIX
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED WONTFIX - Change in COMMON symbol layout after "ELF: Remove DefinedCommon.""
href="https://bugs.llvm.org/show_bug.cgi?id=35659#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED WONTFIX - Change in COMMON symbol layout after "ELF: Remove DefinedCommon.""
href="https://bugs.llvm.org/show_bug.cgi?id=35659">bug 35659</a>
from <span class="vcard"><a class="email" href="mailto:i@maskray.me" title="Fangrui Song <i@maskray.me>"> <span class="fn">Fangrui Song</span></a>
</span></b>
<pre>gcc 10/clang 11 make -fno-common the default. Fortran COMMON is strongly
discouraged.
In GNU ld, --sort-common places common symbols of align>=16 first, then
align=8, then align=4, then align=2, then align=1. The packing benefit is
actually very small. For musl x86-64 libc.a, it can save 0~8 bytes, which is
close to nothing.</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>