GCC has been rebuilt with graphite support and the new make.conf is in place, some packages have been rebuilt using the new make configuration and are now being pushed on Limbo. Most likely many more (and much more critical) packages will be pushed in order to test thoroughly this configuration in the following days, firefox-9.0 and other more significant packages are to be expected. This means that Limbo could be very unstable. Here is a list of the packages that use the new optimization options this far:
app-misc/sabayonlive-tools-2.3-r11 dev-java/icedtea-6.1.10.4-r3 dev-java/icedtea-7.2.0-r3 dev-libs/libburn-1.1.8 media-video/vlc-1.1.13 sci-visualization/gnuplot-4.4.4-r1 sys-apps/irqbalance-1.0.2-r1 sys-apps/microcode-data-20111110 sys-power/hibernate-script-2.0-r4 sys-power/upower-0.9.15 sys-process/at-3.1.13 x11-libs/libva-1.0.15 x11-libs/libva-intel-driver-1.0.15 -- Lorenzo Cogotti