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<base href="https://llvm.org/bugs/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - lld produces broken executable with CUDA"
href="https://llvm.org/bugs/show_bug.cgi?id=31224">31224</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>lld produces broken executable with CUDA
</td>
</tr>
<tr>
<th>Product</th>
<td>lld
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<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>
<tr>
<th>Component</th>
<td>All Bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>ismail@i10z.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=17694" name="attach_17694" title="Crashing executable">attachment 17694</a> <a href="attachment.cgi?id=17694&action=edit" title="Crashing executable">[details]</a></span>
Crashing executable
havana ~/Downloads > clang-4.0 -v
openSUSE Linux clang version 4.0.0 (trunk 288322) (based on LLVM 4.0.0svn)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /suse/idoenmez/bin
Found candidate GCC installation: /usr/lib64/gcc/x86_64-suse-linux/6
Selected GCC installation: /usr/lib64/gcc/x86_64-suse-linux/6
Candidate multilib: .;@m64
Candidate multilib: 32;@m32
Selected multilib: .;@m64
<span class="quote">> /opt/clang/bin/clang++ --cuda-gpu-arch=sm_50 --cuda-path=/havana/cuda-8.0 axpy.cu -fuse-ld=lld -L/havana/cuda-8.0/lib64 -lcudart_static -ldl -lrt -pthread -Wl,-rpath,/opt/clang/lib64 -Wl,-rpath,/havana/cuda-8.0/lib64</span >
<span class="quote">> ./a.out</span >
zsh: segmentation fault (core dumped) ./a.out
Same works with gold (or bfd too):
<span class="quote">> /opt/clang/bin/clang++ --cuda-gpu-arch=sm_50 --cuda-path=/havana/cuda-8.0 axpy.cu -fuse-ld=gold -L/havana/cuda-8.0/lib64 -lcudart_static -ldl -lrt -pthread -Wl,-rpath,/opt/clang/lib64 -Wl,-rpath,/havana/cuda-8.0/lib64
> ./a.out </span >
y[0] = 2
y[1] = 4
y[2] = 6
y[3] = 8
Attached is the produced binary.</pre>
</div>
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