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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - VS2012 integration Platform Toolset needs to disable SAFESEH linking"
href="http://llvm.org/bugs/show_bug.cgi?id=17257">17257</a>
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<th>Summary</th>
<td>VS2012 integration Platform Toolset needs to disable SAFESEH linking
</td>
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<th>Product</th>
<td>new-bugs
</td>
</tr>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>other
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>new bugs
</td>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>p_hampson@wargaming.net
</td>
</tr>
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<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
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<pre>Clang apparently doesn't produce objects usable with the SAFESEH flag enabled
(See <a href="https://code.google.com/p/chromium/issues/detail?id=82385#c65">https://code.google.com/p/chromium/issues/detail?id=82385#c65</a>) and
VS2012's Microsoft.Cpp.Win32.Common.props sets "ImageHasSafeExceptionHandlers"
to true unless debug libraries are being linked and it is not already set.
This can be fixed by adding the following to
Microsoft.Cpp.Win32.LLVM-vs2012.props:
<ItemDefinitionGroup>
<Link>
<ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers>
</Link>
</ItemDefinitionGroup>
This issue causes CMake's Visual Studio Project generator's compiler-detection
to fail to recognise Clang under VS2012 as there's no way to override the
default SAFESEH value at that stage in CMake's process (as far as I can see).</pre>
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