sys-auth/nss-ldapd is looking for a maintainer. This is the "preferred" NSS LDAP by RHEL6. I just haven't been using it and haven't been keeping up with releases. I'm only aware of two bugs:
https://bugs.gentoo.org/show_bug.cgi?id=287727 https://bugs.gentoo.org/show_bug.cgi?id=234555 One is asking for a bump and one is asking for some USE flag fixes. -- Doug Goldstein