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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Missing -mno-tls-direct-seg-refs"
href="http://llvm.org/bugs/show_bug.cgi?id=16145">16145</a>
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<th>Summary</th>
<td>Missing -mno-tls-direct-seg-refs
</td>
</tr>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>3.2
</td>
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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>normal
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>Frontend
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
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<th>Reporter</th>
<td>nruslan_devel@yahoo.com
</td>
</tr>
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<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>This option is missing for clang but present for gcc. It may be needed under
some circumstances (e.g., Xen virtualized guests to avoid overheads). It forces
indirection, i.e. loads fs:tcb,%reg and then accesses TLS data through %reg.
gcc supports it for both x86 and x86-64</pre>
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