<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 --- - VS2012 preprocessor string concatenation incompatibility"
href="http://llvm.org/bugs/show_bug.cgi?id=18822">18822</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>VS2012 preprocessor string concatenation incompatibility
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</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>Static Analyzer
</td>
</tr>
<tr>
<th>Assignee</th>
<td>kremenek@apple.com
</td>
</tr>
<tr>
<th>Reporter</th>
<td>ab@php.net
</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>The error happens when including several headers like winsock2.h or winnt.h,
but it's laying deeper in the header driverspecs.h . Here's a snippet from the
static analyzer approach could be found here
<a href="https://github.com/weltling/clang-php-checker/tree/win32_and_more">https://github.com/weltling/clang-php-checker/tree/win32_and_more</a>
In file included from C:\php-sdk\phpmaster\vc11\x64\php-src\win32\time.c:19:
In file included from C:\php-sdk\phpmaster\vc11\x64\php-src\win32/time.h:17:
In file included from C:\php-sdk\phpmaster\vc11\x64\php-src\main\php.h:34:
In file included from C:\php-sdk\phpmaster\vc11\x64\php-src\Zend\zend.h:42:
In file included from
C:\php-sdk\phpmaster\vc11\x64\php-src\Zend/zend_config.w32.h:38:
In file included from C:\Program Files (x86)\Microsoft
SDKs\Windows\v7.1A\Include\winsock2.h:66:
In file included from C:\Program Files (x86)\Microsoft
SDKs\Windows\v7.1A\Include\windows.h:155:
In file included from C:\Program Files (x86)\Microsoft
SDKs\Windows\v7.1A\Include\windef.h:177:
C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Include\winnt.h:1202:1:
error: pasting formed '(__drv_nop', an invalid preprocessing token
__drv_functionClass(EXCEPTION_ROUTINE)
^
C:\Program Files (x86)\Microsoft
SDKs\Windows\v7.1A\Include\driverspecs.h:358:3: note: expanded from macro
'__drv_functionClass'
__drv_out(__drv_declspec("SAL_functionClass(\""#x"\")"))
^
C:\Program Files (x86)\Microsoft
SDKs\Windows\v7.1A\Include\driverspecs.h:279:49: note: expanded from macro
'__drv_out'
#define __drv_out(annotes) __post __$drv_group(##__drv_nop(annotes))
A simpler reproduce case, thanks to rnk from #llvm, is
11:41:41 PM) rnk: #define foo(x) puts(##x)
(11:41:41 PM) rnk: foo(y)</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>