<html>
<head>
<base href="http://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 --- - Clang-Cl doesn't handle /Yc Precompiled Header flag on VS2010"
href="http://llvm.org/bugs/show_bug.cgi?id=17895">17895</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Clang-Cl doesn't handle /Yc Precompiled Header flag on VS2010
</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>Driver
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>samuel.dowling@nikon.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>1)Install LLVM SVN r194000 with VS2010 SP1 Windows 7.
2)Change platform toolset to 'LLVM-vs2010' on a project which uses precompiled
headers.
3)Attempt to build the project fails with
1>clang cl.exe : error : no such file or directory: '/Ycstdafx.h'
/Yu may not work either but I cannot proceed to find out.
I don't know if this is related to this issue but even though /fallback is
specified under Command Line > Additional Options clang does not seem to fall
back to using cl.exe on this error.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
</ul>
</body>
</html>