<html>
    <head>
      <base href="https://llvm.org/bugs/" />
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - Segmentation fault, possibly OpenMP related"
   href="https://llvm.org/bugs/show_bug.cgi?id=25739">25739</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Segmentation fault, possibly OpenMP related
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>clang
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>3.7
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Macintosh
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>MacOS X
          </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>-New Bugs
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>unassignedclangbugs@nondot.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>julius.caro@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>When building PCL 1.7.2 on OSX, clang crashes (segmentation fault) when
compiling poisson.cpp in the surface module.

OS: OSX El Capitan 10.11.1 
Compiler version: Clang 3.7.0 (binaries downloaded from website, but same
results when using clang built from current trunk)

Trying to build: PCL 1.7.2

Dependencies used:
- Eigen 3.2.7 (latest version)
- Boost 1.59 (built with clang)
- Flann 1.8.4 (built with clang)

Attachment:
Zip file containing the following:
- Crash backtrace
- Preprocessed source
- Run script


Note: when trying to run it again copying the long program arguments (clang++
--cc1 ... ), if I remove the -fopenmp flag, it doesn't crash. But I do need
OpenMP support.</pre>
        </div>
      </p>
      <hr>
      <span>You are receiving this mail because:</span>
      
      <ul>
          <li>You are on the CC list for the bug.</li>
      </ul>
    </body>
</html>