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

Calculating dependencies ...

!!! Problem resolving dependencies for =net-fs/samba-4.23.12
 done!
Dependency resolution took 0.83 s (backtrack: 0/20).


!!! The ebuild selected to satisfy "=net-fs/samba-4.23.12" has unmet requirements.
- net-fs/samba-4.23.12::gentoo USE="acl gpg json pam python regedit system-mitkrb5 zeroconf -addc -ads -ceph -client -cluster -cups -debug (-fam) -glusterfs -iprint -ldap -llvm-libunwind -lmdb -profiling-data -quota (-selinux) -snapper -spotlight -syslog (-system-heimdal) (-systemd) (-test) -unwind -winbind" PYTHON_SINGLE_TARGET="python3_14 -python3_12 -python3_13"

  The following REQUIRED_USE flag constraints are unsatisfied:
    gpg? ( addc )

  The above constraints are a subset of the following complete expression:
    exactly-one-of ( python_single_target_python3_12 python_single_target_python3_13 python_single_target_python3_14 ) addc? ( json python !system-mitkrb5 winbind ) ads? ( acl ldap python winbind ) cluster? ( ads ) gpg? ( addc ) ldap? ( ads ) spotlight? ( json ) test? ( python ) !ads? ( !addc ) at-most-one-of ( system-heimdal system-mitkrb5 )