<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/54102>54102</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            clang-12 never finishes on the pymol project on the armv7 architecture
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          yurivict
      </td>
    </tr>
</table>

<pre>
    The compilation of the source file ```ov/src/OVHeapArray.cpp``` from [pymol](https://github.com/schrodinger/pymol-open-source) version 2.4.0 never finishes.

Downstream [bug report](https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262208).

The command line that never finishes:
```
c++ -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -std=c++11 -fPIC -D_PYMOL_LIBPNG -D_PYMOL_FREETYPE -D_PYMOL_VMD_PLUGINS -D_HAVE_LIBXML -DMMTF_MSGPACK_USE_CPP11 -D_PYMOL_NO_MAIN -D_PYMOL_NUMPY -Iinclude -Icontrib/uiuc/plugins/include -Iov/src -Ilayer0 -Ilayer1 -Ilayer2 -Ilayer3 -Ilayer4 -Ilayer5 -Imodules/cealign/src -Ibuild/generated -Icontrib/uiuc/plugins/molfile_plugin/src -Icontrib/mmtf-c -I/usr/local/lib/python3.8/site-packages/numpy/core/include -I/usr/local/include -I/usr/local/include/freetype2 -I/usr/local/include/libxml2 -I/usr/local/include/python3.8 -c -MMD ov/src/OVHeapArray.cpp -o build/temp.freebsd-13.0-RELEASE-p4-arm-3.8/ov/src/OVHeapArray.o -Werror=return-type -Wunused-variable -Wno-switch -Wno-narrowing -Wno-char-subscripts -O3
1 warning generated.
```
</pre>
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