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      <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 --- - Assertion failed: ParentSEHFn && "No CurSEHParent!" when using pre-compiled headers"
   href="https://llvm.org/bugs/show_bug.cgi?id=31539">31539</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Assertion failed: ParentSEHFn && "No CurSEHParent!" when using pre-compiled headers
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>trunk
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>PC
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Windows NT
          </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>tcosprojects@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>Created <span class=""><a href="attachment.cgi?id=17802" name="attach_17802" title="clang command line">attachment 17802</a> <a href="attachment.cgi?id=17802&action=edit" title="clang command line">[details]</a></span>
clang command line

When using the ASIO network library with clang nightly LLVM-vs2014 under visual
studio and using pre-compiled headers the compiler crashes with the following
error:

Assertion failed: ParentSEHFn && "No CurSEHParent!", file
D:\src\llvm_package_288665\llvm\tools\clang\lib\CodeGen\CGException.cpp, line
1632

1>clang-cl.exe : error : clang frontend command failed due to signal (use -v to
see invocation)
1>  clang version 4.0.0 (trunk)
1>  Target: i686-pc-windows-msvc
1>  Thread model: posix
1>  InstalledDir: C:\Program Files (x86)\LLVM\msbuild-bin

Attaching the crash dump, pre-processed source and command line args for clang.</pre>
        </div>
      </p>
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