<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 - Windows build failure with clang (unresolved external symbol)"
href="https://bugs.dpdk.org/show_bug.cgi?id=1245">1245</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Windows build failure with clang (unresolved external symbol)
</td>
</tr>
<tr>
<th>Product</th>
<td>DPDK
</td>
</tr>
<tr>
<th>Version</th>
<td>23.07
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</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"><span class="quote">> meson.exe --werror -Dexamples=helloworld build
> ninja.exe -C build</span >
[..]
[577/818] Linking target drivers/rte_bus_pci-23.dll
FAILED: drivers/rte_bus_pci-23.dll
clang @drivers/rte_bus_pci-23.dll.rsp
rte_bus_pci_exports.def : error LNK2001: unresolved external symbol
rte_pci_mmio_read
rte_bus_pci_exports.def : error LNK2001: unresolved external symbol
rte_pci_mmio_write
drivers\rte_bus_pci.lib : fatal error LNK1120: 2 unresolved externals
clang: error: linker command failed with exit code 1120 (use -v to see
invocation)
[..]
Git bisect points to 095cf6e68b28 ("bus/pci: introduce MMIO read/write")
Meson: 0.54.3
Clang: 11.0.0
Clang link: 14.28.29335.0
</pre>
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</p>
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