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https://issues.apache.org/jira/browse/XERCESC-1912?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Boris Kolpackov closed XERCESC-1912.
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Assignee: Boris Kolpackov
Resolution: Fixed
Fix is in SVN.
> Conflicting includes cpuid.h and intrin.h (both define __cpuid)
> ---------------------------------------------------------------
>
> Key: XERCESC-1912
> URL: https://issues.apache.org/jira/browse/XERCESC-1912
> Project: Xerces-C++
> Issue Type: Bug
> Components: Build
> Affects Versions: 3.1.0
> Environment: GCC 4.4 (mingw) with mingw-w64 environment (64-bit,
> cross-compiling under Debian GNU/Linux)
> Reporter: Tommi Vainikainen
> Assignee: Boris Kolpackov
> Priority: Minor
> Fix For: 3.1.1, 3.2.0
>
>
> GCC (since 4.3 AFAIK) contains cpuid.h which defines _get_cpuid(...) and
> __cpuid(level, a, b, c, d).
> intrin.h is Windows-API which defines __cpuid(int CPUInfo[4], int InfoType)
> Definitions of __cpuid are clearly not compatible.
> However when cross-compiling with GCC-mingw for Windows, configure script
> detects existence of both cpuid.h and intrin.h and includes both in
> PlatformUtils.cpp
> Following trivial patch workarounds this problem.
> diff -ur xerces-c-3.1.0/src/xercesc/util/PlatformUtils.cpp
> xerces-c-3.1.0.patched/src/xercesc/util/PlatformUtils.cpp
> --- xerces-c-3.1.0/src/xercesc/util/PlatformUtils.cpp 2009-08-28
> 16:21:24.000000000 +0300
> +++ xerces-c-3.1.0.patched/src/xercesc/util/PlatformUtils.cpp 2010-02-15
> 11:16:33.000000000 +0200
> @@ -37,7 +37,7 @@
> #if HAVE_SYS_TIMEB_H
> # include <sys/timeb.h>
> #endif
> -#if HAVE_CPUID_H
> +#if HAVE_CPUID_H && !XERCES_HAVE_INTRIN_H
> # include <cpuid.h>
> #endif
>
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