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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Integrated assembler errors on ljmp %cs:*(realdest - entry16_debug) : error: unknown token in expression"
href="https://bugs.llvm.org/show_bug.cgi?id=46879">46879</a>
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<th>Summary</th>
<td>Integrated assembler errors on ljmp %cs:*(realdest - entry16_debug) : error: unknown token in expression
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Linux
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>Backend: X86
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>i@maskray.me
</td>
</tr>
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<th>CC</th>
<td>craig.topper@gmail.com, llvm-bugs@lists.llvm.org, llvm-dev@redking.me.uk, spatel+llvm@rotateright.com
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</tr></table>
<p>
<div>
<pre>git clone
<a href="https://kernel.googlesource.com/pub/scm/utils/kernel/kexec/kexec-tools">https://kernel.googlesource.com/pub/scm/utils/kernel/kexec/kexec-tools</a>
cd kexec-tools
./bootstrap
./configure CC=clang
make -j10
Output:
...
purgatory/arch/i386/entry32-16-debug.S:28:2: error: unknown directive
.arch i386
^
purgatory/arch/i386/entry32-16-debug.S:129:11: error: unknown token in
expression
ljmp %cs:*(realdest - entry16_debug)
^
make: *** [Makefile:118: purgatory/arch/i386/entry32-16-debug.o] Error 1
The lack of `.arch` directive support is another problem.</pre>
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