man:
strip: x86_64-pc-linux-gnu-strip --strip-unneeded
   usr/lib64/xorg/modules/xgl/libglxext.so
   usr/lib64/xorg/modules/xgl/libxglx.so
   usr/bin/Xgl
>>> Merging x11-base/xgl-0.0.1_pre20060714-r1 to /
--- /usr/
--- /usr/share/
--- /usr/share/man/
--- /usr/share/man/man1/
--- /usr/share/X11/
--- /usr/share/X11/xkb/

!!! Cannot write to '/usr/share/X11/xkb/compiled'.
!!! Please check permissions and directories for broken symlinks.
!!! You may start the merge process again by using ebuild:
!!! ebuild /usr/portage/x11-base/xgl/xgl-0.0.1_pre20060714-r1.ebuild merge
!!! And finish by running this: env-updat