oid QHash<K, V>::detach() [with Key = int, T = QFontEngineFT::Glyph*]'
../../include/QtCore/../../src/corelib/tools/qhash.h:611:   instantiated from 'T                                             & QHash<K, V>::operator[](const Key&) [with Key = int, T = QFontEngineFT::Glyph*                                             ]'
text/qfontengine_x11.cpp:1640:   instantiated from here
../../include/QtCore/../../src/corelib/tools/qhash.h:477: warning: dereferencing                                              type-punned pointer will break strict-aliasing rules
gcc -c -pipe -march=i686 -O2 -pipe -fvisibility=hidden -Wall -W -D_REENTRANT -fP                                             IC  -DQT_SHARED -DQT_BUILD_GUI_LIB -DQT_NO_CAST_TO_ASCII -DQT3_SUPPORT -DQT_MOC_                                             COMPAT -DQT_RASTER_IMAGEENGINE -DQT_HAVE_SSE -DQT_PDF_SUPPORT -DQT_NO_STYLE_MAC                                              -DQT_NO_STYLE_WINDOWSXP -DQT_NO_DEBUG -DQT_CORE_LIB -D_LARGEFILE64_SOURCE -D_LAR                                             GEFILE_SOURCE -I../../mkspecs/linux-g++ -I. -I../../include/QtCore -I../../inclu                                             de -I../../include/QtGui -I/usr/include/freetype2 -I../3rdparty/opentype -I.moc/                                             release-shared -I/usr/include -I. -o .obj/release-shared/ftxopentype.o ../3rdpar                                             ty/opentype/ftxopentype.c
../3rdparty/opentype/ftxgpos.c: In function 'Load_ChainContextPos1':
../3rdparty/opentype/ftxgpos.c:4315: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://bugs.gentoo.org/> for instructions.
The bug is not reproducible, so it is likely a hardware or OS problem.
make[3]: *** [.obj/release-shared/ftxopentype.o] Error 1
make[3]: Leaving directory `/var/tmp/portage/qt-4.1.4-r2/work/qt-x11-opensource-                                             src-4.1.4/src/gui'
make[2]: *** [release-all] Error 2
make[2]: Leaving directory `/var/tmp/portage/qt-4.1.4-r2/work/qt-x11-opensource-                                             src-4.1.4/src/gui'
make[1]: *** [sub-gui-all-ordered] Error 2
make[1]: Leaving directory `/var/tmp/portage/qt-4.1.4-r2/work/qt-x11-opensource-                                             src-4.1.4/src'
make: *** [sub-src-all-ordered] Error 2

!!! ERROR: x11-libs/qt-4.1.4-r2 failed.
Call stack:
  ebuild.sh, line 1546:   Called dyn_compile
  ebuild.sh, line 937:   Called src_compile
  qt-4.1.4-r2.ebuild, line 171:   Called die

!!! (no error message)
!!! If you need support, post the topmost build error, and the call stack if rel                                             evant.