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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Can't build LLDB 13 with older linux kernel"
href="https://bugs.llvm.org/show_bug.cgi?id=51917">51917</a>
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<th>Summary</th>
<td>Can't build LLDB 13 with older linux kernel
</td>
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<th>Product</th>
<td>lldb
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Linux
</td>
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>All Bugs
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<th>Assignee</th>
<td>lldb-dev@lists.llvm.org
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<th>Reporter</th>
<td>caleb.zulawski@gmail.com
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<th>CC</th>
<td>jdevlieghere@apple.com, llvm-bugs@lists.llvm.org
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<p>
<div>
<pre>I am trying to build with a kernel older than 4.1, and get the following error:
llvm-project-13.0.0rc3.src/lldb/source/Plugins/Process/Linux/IntelPTManager.cpp:148:23:
error: 'struct perf_event_mmap_page' has no member named 'aux_size'
148 | return m_mmap_meta->aux_size;
|
aux_size was added in Linux 4.1. It appears the Intel PT plugin was added in
LLVM 13, I can currently build LLVM 12 and hope to be able to upgrade to 13
when it's released.</pre>
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