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<base href="https://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Clang-CL ICE with precompiled headers, export and parameter default initialization"
href="https://llvm.org/bugs/show_bug.cgi?id=31598">31598</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Clang-CL ICE with precompiled headers, export and parameter default initialization
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>3.9
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
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<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>
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<th>Component</th>
<td>Driver
</td>
</tr>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>steveire@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Using the 3.9.1 binary package for Windows from
<a href="http://releases.llvm.org/download.html">http://releases.llvm.org/download.html</a> and the following sources, I get an ICE.
It works with the MSVC CL.exe:
c:\dev\tmp>type source_file.cpp
#include "header_file.h"
BoolValue::BoolValue(bool b)
{
}
c:\dev\tmp>type header_file.h
#pragma once
struct __declspec(dllexport) BoolValue
{
BoolValue(bool b = false);
};
c:\dev\tmp>"C:\Program Files\LLVM\msbuild-bin\CL.exe" /c /Ycheader_file.h /FI
header_file.h source_file.cpp
clang-cl.exe: error: clang frontend command failed due to signal (use -v to see
invocation)
clang version 3.9.1 (branches/release_39)
Target: x86_64-pc-windows-msvc
Thread model: posix
It also works if I remove the __declspec(dllexport) or if I remove the '=
false' from the header.</pre>
</div>
</p>
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