Bugzilla Bug 191690

Attempting to emerge qt-4.3.0-r2 or qt-4.3.1 on AMD64 platform using gcc 3.4.6
will fail.  This is a consequence of a known Qt bug (#161994 at Trolltech) for
which there is a workaround.  The workaround needs to be incorporated into the
Gentoo packaging for this library.

Reproducible: Always

Steps to Reproduce:
1.Emerge qt-4.3.0-r2 or qt-4.3.1 on a AMD64 platform.
2.
3.

Actual Results:  
g++ -c -O2 -pipe -I/usr/include/mysql -O2 -pipe -Wall -W -D_REENTRANT -fPIC
-DQT_SHARED -DQT_BUILD_GUI_LIB -DQT_NO_CAST_TO_ASCII -DQT_ASCII_CAST_WARNINGS
-DQT_MOC_COMPAT -DQT_RASTER_IMAGEENGINE -DQT_HAVE_MMX -DQT_HAVE_SSE
-DQT_HAVE_MMXEXT -DQT_HAVE_SSE2 -DQT_NO_STYLE_MAC -DQT_NO_STYLE_WINDOWSVISTA
-DQT_NO_STYLE_WINDOWSXP -DQ_INTERNAL_QAPP_SRC -DQT_NO_DEBUG -DQT_CORE_LIB
-D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -I../../mkspecs/linux-g++ -I.
-I../../include/QtCore -I../../include/QtCore -I../../include
-I../../include/QtGui -I/usr/include/freetype2 -I../3rdparty/harfbuzz/src
-Idialogs -I.moc/release-shared -I/usr/include -I.uic/release-shared -o
.obj/release-shared/qtabwidget.o widgets/qtabwidget.cpp
../../include/QtCore/../../src/corelib/arch/qatomic_x86_64.h: In member
function `virtual QRect
QStyleSheetStyle::subControlRect(QStyle::ComplexControl, const
QStyleOptionComplex*, QStyle::SubControl, const QWidget*) const':
../../include/QtCore/../../src/corelib/arch/qatomic_x86_64.h:120: error:
inconsistent operand constraints in an `asm'
../../include/QtCore/../../src/corelib/arch/qatomic_x86_64.h:120: error:
inconsistent operand constraints in an `asm'
../../include/QtCore/../../src/corelib/arch/qatomic_x86_64.h:120: error:
inconsistent operand constraints in an `asm'
../../include/QtCore/../../src/corelib/arch/qatomic_x86_64.h:120: error:
inconsistent operand constraints in an `asm'
make[1]: *** [.obj/release-shared/qstylesheetstyle.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make[1]: Leaving directory
`/opt/portage/tmp/portage/x11-libs/qt-4.3.1/work/qt-x11-opensource-src-4.3.1/src/gui'
make: *** [sub-gui-all-ordered] Error 2

!!! ERROR: x11-libs/qt-4.3.1 failed.
Call stack:
  ebuild.sh, line 1638:   Called dyn_compile
  ebuild.sh, line 985:   Called qa_call 'src_compile'
  ebuild.sh, line 44:   Called src_compile
  qt-4.3.1.ebuild, line 225:   Called die

!!! (no error message)
!!! If you need support, post the topmost build error, and the call stack if
relevant.
!!! A complete build log is located at
'/opt/portage/log/x11-libs:qt-4.3.1:20070907-234459.log'.

*** This bug has been marked as a duplicate of bug 178652 ***