Calculating world dependencies \
!!! All ebuilds that could satisfy ">=sys-devel/binutils-2.17.50.0.3" have been masked.
!!! One of the following masked packages is required to complete your request:
- sys-devel/binutils-2.17.50.0.3 (masked by: missing keyword)
- sys-devel/binutils-2.17.50.0.5 (masked by: missing keyword)
- sys-devel/binutils-2.17.50.0.4 (masked by: missing keyword)

For more information, see MASKED PACKAGES section in the emerge man page or 
refer to the Gentoo Handbook.
(dependency required by "sys-libs/glibc-2.4-r4" [ebuild])



!!! Problem resolving dependencies for app-admin/syslog-ng
!!! Depgraph creation failed