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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 --- - clang 3.8/3.7 does not link with crypto++ ( CryptoPP::DEFAULT_CHANNEL )"
href="https://llvm.org/bugs/show_bug.cgi?id=27006">27006</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>clang 3.8/3.7 does not link with crypto++ ( CryptoPP::DEFAULT_CHANNEL )
</td>
</tr>
<tr>
<th>Product</th>
<td>tools
</td>
</tr>
<tr>
<th>Version</th>
<td>3.8
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>llvm-g++
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>mendola@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>The following snippet:
#include <cryptopp/hex.h>
int main() {
CryptoPP::HexDecoder myHexDecoder;
}
does not link with clang++-3.8/clang++3.7 while it links just fine with
gcc5.3.1
$ apt-show-versions libcrypto++-dev
libcrypto++-dev:amd64/xenial 5.6.1-9 uptodate
The error:
$ clang++-3.8 main.cpp -lcrypto++
/tmp/main-1ac893.o: In function
`CryptoPP::Unflushable<CryptoPP::Filter>::Flush(bool, int, bool)':
main.cpp:(.text._ZN8CryptoPP11UnflushableINS_6FilterEE5FlushEbib[_ZN8CryptoPP11UnflushableINS_6FilterEE5FlushEbib]+0xf):
undefined reference to `CryptoPP::DEFAULT_CHANNEL'
clang: error: linker command failed with exit code 1 (use -v to see invocation)</pre>
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