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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - VS wrapper: "cannot mangle RTTI descriptors for type 'error_category'""
href="http://llvm.org/bugs/show_bug.cgi?id=17403">17403</a>
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<th>Summary</th>
<td>VS wrapper: "cannot mangle RTTI descriptors for type 'error_category'"
</td>
</tr>
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<th>Product</th>
<td>clang
</td>
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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>Windows NT
</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>Driver
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>internet@123gen.com
</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>
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<div>
<pre>Hi,
I have been playing with the VS-integrated builds provided on
<<a href="http://llvm.org/builds/">http://llvm.org/builds/</a>>.
Various C++ headers can be included just fine: algorithm, functional, list,
map, set, vector, etc.
Howevers, including one of the following headers leads to the mangling error:
fstream, iostream, sstream, string.
Versions:
- LLVM snapshot build from rev 191323 (the problem has been the same since
snapshots were announced on the blog).
- Visual Studio 2012.
Output:
error: cannot mangle RTTI descriptors for type '_System_error_category' yet
error: cannot mangle the name of type '_System_error_category' into RTTI
descriptors yet
error: cannot mangle RTTI descriptors for type '_Generic_error_category' yet
error: cannot mangle the name of type '_Generic_error_category' into RTTI
descriptors yet
error: cannot mangle RTTI descriptors for type 'error_category' yet
error: cannot mangle the name of type 'error_category' into RTTI descriptors
yet
error: cannot mangle RTTI descriptors for type '_Iostream_error_category' yet
error: cannot mangle the name of type '_Iostream_error_category' into RTTI
descriptors yet
error: cannot mangle RTTI descriptors for type '_Generic_error_category' yet
error: cannot mangle the name of type '_Generic_error_category' into RTTI
descriptors yet
error: cannot mangle RTTI descriptors for type 'error_category' yet
error: cannot mangle the name of type 'error_category' into RTTI descriptors
yet
error: cannot mangle RTTI descriptors for type '_Generic_error_category' yet
error: cannot mangle the name of type '_Generic_error_category' into RTTI
descriptors yet
error: cannot mangle RTTI descriptors for type 'error_category' yet
error: cannot mangle the name of type 'error_category' into RTTI descriptors
yet
error: cannot mangle RTTI descriptors for type 'error_category' yet
error: cannot mangle the name of type 'error_category' into RTTI descriptors
yet</pre>
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