<html>
<head>
<base href="https://bugs.dpdk.org/">
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<body><table border="1" cellspacing="0" cellpadding="8" class="bz_new_table">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_UNCONFIRMED "
title="UNCONFIRMED - Build failure on Ubuntu 24.04 with Link Time Optimization (LTO)"
href="https://bugs.dpdk.org/show_bug.cgi?id=1509">1509</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Build failure on Ubuntu 24.04 with Link Time Optimization (LTO)
</td>
</tr>
<tr>
<th>Product</th>
<td>DPDK
</td>
</tr>
<tr>
<th>Version</th>
<td>24.07
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>UNCONFIRMED
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>Normal
</td>
</tr>
<tr>
<th>Component</th>
<td>core
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dev@dpdk.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>alialnu@nvidia.com
</td>
</tr>
<tr>
<th>Target Milestone</th>
<td>---
</td>
</tr></table>
<p>
<div class="bz_comment_block">
<pre class="bz_comment_text">$ meson --werror -Db_lto=true -Dc_args='-O3'
-Ddisable_drivers=net/ena,net/tap,*/octeontx,*/cnxk build && ninja -C build
[..]
[2453/2453] Linking target app/dpdk-test
In function ‘memcpy’,
inlined from ‘test_argparse_copy’ at ../app/test/test_argparse.c:94:3,
inlined from ‘test_argparse_init_obj’ at ../app/test/test_argparse.c:106:2,
inlined from ‘test_argparse_invalid_basic_param’ at
../app/test/test_argparse.c:116:8:
/usr/include/x86_64-linux-gnu/bits/string_fortified.h:29:10: warning:
‘__builtin___memcpy_chk’ writing 48 bytes into a region of size 0 overflows the
destination [-Wstringop-overflow=]
[..]
OS: Ubuntu 24.04
Meson: 1.3.2
Compiler: gcc 13.2.0
(Note: some drivers are disabled because they report other errors)
</pre>
</div>
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