vasy ~ # emerge --pretend ati-drivers-extra

These are the packages that would be merged, in order:

Calculating dependencies... done!
[ebuild  NS   ] sys-devel/gcc-3.3.6-r1  USE="fortran gtk nls (-altivec) -bootstr                                                                                                                      ap -boundschecking -build -doc -gcj (-hardened) -ip28 -ip32r10k (-multilib) -mul                                                                                                                      tislot (-n32) (-n64) -nocxx -nopie -nossp -objc -test -vanilla"
[ebuild  N    ] x11-drivers/ati-drivers-8.33.6-r1  USE="opengl -acpi -doc"
[ebuild  N    ] x11-apps/ati-drivers-extra-8.33.6  USE="qt3"
[blocks B     ] x11-drivers/ati-drivers (is blocking x11-base/xorg-server-1.4-r1                                                                                                                      )
vasy ~ #