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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 --- - 'IO failure on output stream' with -E on Windows"
href="https://llvm.org/bugs/show_bug.cgi?id=25717">25717</a>
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<tr>
<th>Summary</th>
<td>'IO failure on output stream' with -E on Windows
</td>
</tr>
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<th>Product</th>
<td>clang
</td>
</tr>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Windows NT
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>Frontend
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>paul_robinson@playstation.sony.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>Created <span class=""><a href="attachment.cgi?id=15382" name="attach_15382" title="repro.c">attachment 15382</a> <a href="attachment.cgi?id=15382&action=edit" title="repro.c">[details]</a></span>
repro.c
<span class="quote">> clang.exe --version</span >
clang version 3.8.0 (trunk 253680)
Target: x86_64-pc-windows-msvc
Thread model: posix
InstalledDir: E:\upstream\build\RelWithDebInfo\bin
<span class="quote">> clang.exe -E repro.c</span >
14994;
int v14995;
int v14996;
int v14997;
int v14998;
int v14999;
fatal error: error in backend: IO failure on output stream.
repro.c is 15k lines of 'int' declarations.
Fails with trunk and 3.7 RC2. Only on Windows; Linux is happy.</pre>
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