app-crypt/heimdal-1.5.3 dropped ~m68k keyword because of the following DEPENDs: caps? ( sys-libs/libcap-ng ) >=dev-db/sqlite-3.5.7 hdb-ldap? ( >=net-nds/openldap-2.3.0 ) Please {re}keyword the relevant packages and/or mask the USE flags for app-crypt/heimdal. Thank you.
Let's skip m68k.