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<base href="https://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW " title="NEW --- - Link error when using regex with clang-cl" href="https://urldefense.proofpoint.com/v2/url?u=https-3A__llvm.org_bugs_show-5Fbug.cgi-3Fid-3D24165&d=AwMBaQ&c=8hUWFZcy2Z-Za5rBPlktOQ&r=pF93YEPyB-J_PERP4DUZOJDzFVX5ZQ57vQk33wu0vio&m=UkL5tKo0sUwOChxij6yD-AK6m8ws3hxzxbBo4cK8E_I&s=fvO6GHK7iZfy3lJrTY69QTA5hBFTh1sg4QVRWlRQigA&e=">24165</a>
</td>
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<th>Summary</th>
<td>Link error when using regex with clang-cl
</td>
</tr>
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<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>3.7
</td>
</tr>
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<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>Windows NT
</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>
</tr>
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<th>Component</th>
<td>Frontend
</td>
</tr>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>russell.wallace@gmail.com
</td>
</tr>
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<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>When compiling the regular expression example program at
<a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__www.cplusplus.com_reference_regex_regex-5Fmatch_&d=AwMBaQ&c=8hUWFZcy2Z-Za5rBPlktOQ&r=pF93YEPyB-J_PERP4DUZOJDzFVX5ZQ57vQk33wu0vio&m=UkL5tKo0sUwOChxij6yD-AK6m8ws3hxzxbBo4cK8E_I&s=Tzoe8ne2PS0hWSqa6Fz8qcxlEfLXspbxkSSvo_qa2m0&e=">http://www.cplusplus.com/reference/regex/regex_match/</a> clang-cl gives the
following error message:
libcpmt.lib(xthrow.obj) : error LNK2005: "private: static struct
std::_Cl_names<char> const * const std::_Regex_traits<char>::_Names"
(?_Names@?$_Regex_traits@D@std@@0QBU?$_Cl_names@D@2@B) already def
ined in a1-bec557.obj
libcpmt.lib(xthrow.obj) : error LNK2005: "private: static struct
std::_Cl_names<wchar_t> const * const std::_Regex_traits<wchar_t>::_Names"
(?_Names@?$_Regex_traits@_W@std@@0QBU?$_Cl_names@_W@2@B) alr
eady defined in a1-bec557.obj
a1.exe : fatal error LNK1169: one or more multiply defined symbols found
clang-cl.exe: error: linker command failed with exit code 1169 (use -v to see
invocation)</pre>
</div>
</p>
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