A bugreporton kívüli ötlet?

emerge -vaku world után a következő hiba:
(van e megoldása a problémaénak, vagy bugreport, és egyszer csk magoldódik.)

In file included from /usr/qt/3/include/qobject.h:45,
from /usr/kde/3.5/include/kio/jobclasses.h:25,
from /usr/kde/3.5/include/kio/job.h:25,
from init.cc:20:
/usr/qt/3/include/qevent.h:50: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See for instructions.
The bug is not reproducible, so it is likely a hardware or OS problem.
make[3]: *** [init.lo] Error 1
make[3]: Leaving directory `/var/tmp/portage/kdebase-3.5.2-r2/work/kdebase-3.5.2/kdesktop'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/var/tmp/portage/kdebase-3.5.2-r2/work/kdebase-3.5.2/kdesktop'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/var/tmp/portage/kdebase-3.5.2-r2/work/kdebase-3.5.2'
make: *** [all] Error 2

!!! ERROR: kde-base/kdebase-3.5.2-r2 failed.
Call stack:
ebuild.sh, line 1539: Called dyn_compile
ebuild.sh, line 939: Called src_compile
kdebase-3.5.2-r2.ebuild, line 118: Called kde_src_compile
kde.eclass, line 164: Called kde_src_compile 'all'
kde.eclass, line 299: Called kde_src_compile 'myconf' 'configure' 'make'
kde.eclass, line 295: Called die

!!! died running emake, kde_src_compile:make
!!! If you need support, post the topmost build error, and the call stack if relevant.