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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - openNativeFile ignores mode on Windows"
href="https://bugs.llvm.org/show_bug.cgi?id=45619">45619</a>
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<th>Summary</th>
<td>openNativeFile ignores mode on Windows
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</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>
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<th>Severity</th>
<td>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>Support Libraries
</td>
</tr>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>ctetreau@quicinc.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>On windows, the mode parameter to openNativeFile is not used. Instead, the
implementation of openNativeFile calls the win32 function CreateFileW to create
the file. It passes CreateFileW a SECURITY_ATTRIBUTES object with its
lpSecurityDescriptor field set to nullptr. This results in a file with the
default permissions.
The symptom of all of this on my machine is that clang-format -i changes the
source permissions to have the executable bit set.</pre>
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