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<base href="http://llvm.org/bugs/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Codegen crashes generating Itanium vtables on Win32"
href="http://llvm.org/bugs/show_bug.cgi?id=20579">20579</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Codegen crashes generating Itanium vtables on Win32
</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>LLVM Codegen
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>zturner@google.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=12863" name="attach_12863" title="Preprocessed source file">attachment 12863</a> <a href="attachment.cgi?id=12863&action=edit" title="Preprocessed source file">[details]</a></span>
Preprocessed source file
This is reproducible by checking out LLDB on Windows, generating Ninja build
files with CMake, and running ninja check-lldb.
Currently this generates hundreds of crashes in clang. The details of one such
crash are attached here.
"d:\\src\\llvm\\build\\ninja\\bin\\clang++.exe" -cc1 -triple
i686-pc-windows-msvc -emit-obj -mrelax-all -disable-free -main-file-name
preprocessed.cpp -mrelocation-model static -mdisable-fp-elim -fmath-errno
-masm-verbose -mconstructor-aliases -target-cpu pentium4 -g -dwarf-column-info
-w -std=c++11 -fdeprecated-macro -ferror-limit 19 -fmessage-length 3000
-mstackrealign -fms-extensions -fms-compatibility
-fms-compatibility-version=17.00 -fdelayed-template-parsing -fobjc-runtime=gcc
-fcxx-exceptions -fexceptions -fdiagnostics-show-option -fcolor-diagnostics -x
c++ preprocessed-2f8df4.cpp</pre>
</div>
</p>
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