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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - test_aarch64_pac (TestLinuxCore.LinuxCoreTestCase) fails on Apple Silicon (arm64)"
href="https://bugs.llvm.org/show_bug.cgi?id=52430">52430</a>
</td>
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<tr>
<th>Summary</th>
<td>test_aarch64_pac (TestLinuxCore.LinuxCoreTestCase) fails on Apple Silicon (arm64)
</td>
</tr>
<tr>
<th>Product</th>
<td>lldb
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Macintosh
</td>
</tr>
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<th>OS</th>
<td>MacOS X
</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>lldb-dev@lists.llvm.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>jdevlieghere@apple.com
</td>
</tr>
<tr>
<th>CC</th>
<td>jdevlieghere@apple.com, llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>The test should have 3 frames: bar, foo and _start, but it only has the
following two:
frame #0: 0x00000000004001c8 linux-aarch64-pac.out`bar(boom=0x0000000000000000)
at main.c:4:11
frame #1: 0x002f0000004001a0
======================================================================
FAIL: test_aarch64_pac (TestLinuxCore.LinuxCoreTestCase)
Test that lldb can unwind stack for AArch64 elf core file with PAC enabled.
----------------------------------------------------------------------
Traceback (most recent call last):
File
"/Users/jonas/llvm/llvm-project/lldb/test/API/functionalities/postmortem/elf-core/TestLinuxCore.py",
line 259, in test_aarch64_pac
self.check_all(process, self._aarch64_pac_pid, self._aarch64_regions,
"a.out")
File
"/Users/jonas/llvm/llvm-project/lldb/test/API/functionalities/postmortem/elf-core/TestLinuxCore.py",
line 615, in check_all
self.check_stack(process, pid, thread_name)
File
"/Users/jonas/llvm/llvm-project/lldb/test/API/functionalities/postmortem/elf-core/TestLinuxCore.py",
line 597, in check_stack
self.assertEqual(thread.GetNumFrames(), len(backtrace))
AssertionError: 2 != 3
Config=arm64-/Users/jonas/llvm/build-ra/bin/clang
----------------------------------------------------------------------</pre>
</div>
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