Hi,
My apologies for hijacking this thread, but I'm afraid a regression was
introduced by your recent intrin patches. The regression is about the
__cpuid symbol. The qt4 package uses this symbol.
The compilation of qt 4.8.5 is successful with mingw-w64 r5915
(20130628), but with the mingw-w64 r5949 (20130713) the build fails for
the x86_64-w64-mingw32 target with this error:
x86_64-w64-mingw32-g++ -c -include .obj/release-static/qt_pch.h -O2 -g
-pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 --param=ssp-buffer-size=4
-fno-keep-inline-dllexport -O2 -Wall -frtti -fexceptions -mthreads
-DQT_THREAD_SUPPORT -DUNICODE -DQT_LARGEFILE_SUPPORT -DQT_BUILD_CORE_LIB
-DQT_NO_USING_NAMESPACE -DQT_ASCII_CAST_WARNINGS -DQT3_SUPPORT
-DQT_MOC_COMPAT -DQT_USE_QSTRINGBUILDER -D_USE_MATH_DEFINES
-DQLIBRARYINFO_EPOCROOT -DHB_EXPORT=Q_CORE_EXPORT -DQT_NO_DEBUG
-DQT_HAVE_MMX -DQT_HAVE_3DNOW -DQT_HAVE_SSE -DQT_HAVE_MMXEXT
-DQT_HAVE_SSE2 -DQT_HAVE_SSE3 -DQT_HAVE_SSSE3 -DQT_HAVE_SSE4_1
-DQT_HAVE_SSE4_2 -DQT_HAVE_AVX -I'../../include'
-I'../../include/QtCore' -I'.rcc/release-static' -I'tmp' -I'global'
-I'/builddir/build/BUILD/qt-everywhere-opensource-src-4.8.5/tools/shared'
-I'/builddir/build/BUILD/qt-everywhere-opensource-src-4.8.5/src/3rdparty/harfbuzz/src'
-I'/builddir/build/BUILD/qt-everywhere-opensource-src-4.8.5/src/3rdparty/md5'
-I'/builddir/build/BUILD/qt-everywhere-opensource-src-4.8.5/src/3rdparty/md4'
-I'../../include/ActiveQt' -I'.moc/release-static' -I'.'
-I'/builddir/build/BUILD/qt-everywhere-opensource-src-4.8.5/mkspecs/win32-g++-cross-x64'
-o .obj/release-static/qstring.o
/builddir/build/BUILD/qt-everywhere-opensource-src-4.8.5/src/corelib/tools/qstring.cpp
/builddir/build/BUILD/qt-everywhere-opensource-src-4.8.5/src/corelib/tools/qsimd.cpp:
In function 'uint detectProcessorFeatures()':
/builddir/build/BUILD/qt-everywhere-opensource-src-4.8.5/src/corelib/tools/qsimd.cpp:296:23:
error: '__cpuid' was not declared in this scope
__cpuid(info, 1);
^
make[2]: *** [.obj/release-static/qsimd.o] Error 1
So far this looks like a x86_64-w64-mingw32 only regression. The
i686-w64-mingw32 build completes fine.
Full build logs can be found at
http://koji.fedoraproject.org/koji/taskinfo?taskID=5605337
Have you got any idea what might be going wrong here?
Regards,
Erik van Pienbroek
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