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

Calculating dependencies   ... done!
[blocks B     ] <sys-apps/dbus-0.91 (is blocking sys-apps/dbus-1.0.2-r2)
[ebuild     U ] sys-devel/gnuconfig-20070118 [20060227] 
[ebuild     U ] sys-devel/libtool-1.5.24 [1.5.22] USE="-vanilla%" 
[ebuild     U ] dev-libs/expat-2.0.1 [1.95.8] 
[ebuild     U ] sys-devel/gettext-0.16.1-r1 [0.14.4] USE="-nocxx%" 
[ebuild     U ] sys-apps/findutils-4.3.8-r1 [4.1.20-r2] 
[ebuild     U ] sys-devel/binutils-config-1.9-r4 [1.8-r7] 
[ebuild     U ] sys-devel/binutils-2.18-r1 [2.16.1-r3] 
[ebuild     U ] dev-util/pkgconfig-0.21-r1 [0.20] 
[ebuild     U ] x11-misc/util-macros-1.1.5 [1.0.2] 
[ebuild     U ] x11-proto/kbproto-1.0.3 [1.0.2] 
[ebuild  N    ] x11-proto/xf86bigfontproto-1.1.2  USE="-debug" 
[ebuild     U ] x11-proto/inputproto-1.4.2 [1.3.2] 
[ebuild     U ] x11-proto/xproto-7.0.10 [7.0.5] 
[ebuild     U ] x11-libs/libXau-1.0.3 [1.0.1] 
[ebuild     U ] x11-libs/xtrans-1.0.3 [1.0.1] 
[ebuild  N    ] x11-proto/bigreqsproto-1.0.2  USE="-debug" 
[ebuild     U ] x11-libs/libXdmcp-1.0.2 [1.0.1] 
[ebuild  N    ] x11-proto/xcmiscproto-1.1.2  USE="-debug" 
[ebuild     U ] x11-libs/libX11-1.1.2-r1 [1.0.1-r1] USE="-xcb%" 
[ebuild     U ] x11-libs/libICE-1.0.3 [1.0.1] 
[ebuild     U ] x11-libs/libSM-1.0.2 [1.0.1] 
[ebuild     U ] x11-libs/libXt-1.0.5 [1.0.2] 
[ebuild     U ] sys-apps/dbus-1.0.2-r2 [0.60-r4]