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<base href="https://bugs.llvm.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Run the testsuite of clang, facing an error in backend: RISC-V backend."
href="https://bugs.llvm.org/show_bug.cgi?id=43328">43328</a>
</td>
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<th>Summary</th>
<td>Run the testsuite of clang, facing an error in backend: RISC-V backend.
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</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>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>Backend: RISC-V
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>fkladdu@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>asb@lowrisc.org, llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>step's:
--------
1. mkdir venv
2. virtualenv venv
3. sudo -H pip3 install pipenv
4. pip3 install svn+<a href="http://llvm.org/svn/llvm-project/llvm/trunk/utils/lit">http://llvm.org/svn/llvm-project/llvm/trunk/utils/lit</a>
5. sudo pip3 install svn+<a href="http://llvm.org/svn/llvm-project/llvm/trunk/utils/lit">http://llvm.org/svn/llvm-project/llvm/trunk/utils/lit</a>
6. git clone <a href="https://github.com/llvm/llvm-test-suite.git">https://github.com/llvm/llvm-test-suite.git</a> test-suite
7. mkdir test-suite-build
8. cd test-suite-build/
9. cmake
-DCMAKE_C_COMPILER=/home/khan/work-space/Tools/llvm/Baisc-llvm/Exe-linux/bin/clang
-C../test-suite/cmake/caches/O3.cmake ../test-suite
1838 make
Here Got an Error,
output: Got an Error as follows,
--------------------------------
fatal error: error in backend: RISC-V backend can't currently handle functions
that need stack realignment and have variable sized objects
clang-10: error: clang frontend command failed with exit code 70 (use -v to see
invocation)
clang version 10.0.0 (<a href="https://github.com/llvm/llvm-project.git">https://github.com/llvm/llvm-project.git</a>
ce74c3b19f5b60d427977f21e506c26a3f40bd7f)
Target: riscv64-unknown-linux-gnu
Thread model: posix
InstalledDir: /home/khan/work-space/Tools/llvm/Baisc-llvm/Exe-linux/bin
clang-10: note: diagnostic msg: PLEASE submit a bug report to
<a href="https://bugs.llvm.org/">https://bugs.llvm.org/</a> and include the crash backtrace, preprocessed source,
and associated run script.
clang-10: note: diagnostic msg:
********************
PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang-10: note: diagnostic msg: /tmp/frame_layout-a383b8.cpp
clang-10: note: diagnostic msg: /tmp/frame_layout-a383b8.sh
clang-10: note: diagnostic msg:
********************
MultiSource/UnitTests/C++11/frame_layout/CMakeFiles/frame_layout.dir/build.make:86:
recipe for target
'MultiSource/UnitTests/C++11/frame_layout/CMakeFiles/frame_layout.dir/frame_layout.cpp.o'
failed
make[2]: ***
[MultiSource/UnitTests/C++11/frame_layout/CMakeFiles/frame_layout.dir/frame_layout.cpp.o]
Error 70
CMakeFiles/Makefile2:14860: recipe for target
'MultiSource/UnitTests/C++11/frame_layout/CMakeFiles/frame_layout.dir/all'
failed
make[1]: ***
[MultiSource/UnitTests/C++11/frame_layout/CMakeFiles/frame_layout.dir/all]
Error 2
Makefile:127: recipe for target 'all' failed
* I tried to attach mentioned files but they are not present.
* Can anyone help me to sort this issue.
Thanks,
ghalib khan.</pre>
</div>
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