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<base href="https://bugs.llvm.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [PCH] errors with force include explicit pch path"
href="https://bugs.llvm.org/show_bug.cgi?id=42009">42009</a>
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</tr>
<tr>
<th>Summary</th>
<td>[PCH] errors with force include explicit pch path
</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>trass3r@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org, neeilans@live.com, richard-llvm@metafoo.co.uk
</td>
</tr></table>
<p>
<div>
<pre>main.cpp:
int main() { printf("Hello\n"); }
pch.cpp:
#include "pch.h"
pch.h:
#include <stdio.h>
clang-cl -c pch.cpp /Ycpch.h
clang-cl -c main.cpp /Yupch.h /FIpch.h
del *.obj *.pch
clang-cl -c pch.cpp /Ycpch.h /Fppch.pch
clang-cl -c main.cpp /Yupch.h /FIpch.h
clang-cl -c main.cpp /Yupch.h /FIpch.h /Fppch.pch
del *.obj *.pch
Worked so far.
clang-cl -c pch.cpp /Ycpch.h /Fppch.h.pch
clang-cl -c main.cpp /Yupch.h /FIpch.h /Fppch.h.pch
fatal error: #include of 'pch.h' not seen while attempting to use precompiled
header
Using the default name suddenly doesn't work anymore either:
clang-cl -c pch.cpp /Ycpch.h /Fppch.pch
clang-cl -c main.cpp /Yupch.h /FIpch.h /Fppch.pch
fatal error: #include of 'pch.h' not seen while attempting to use precompiled
header</pre>
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