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

Calculating dependencies ... done!
Dependency resolution took 1.62 s (backtrack: 0/20).


!!! Multiple package instances within a single package slot have been pulled
!!! into the dependency graph, resulting in a slot conflict:

dev-libs/glib:2

  (dev-libs/glib-2.84.4-r2:2/2::gentoo, installed) USE="dbus elf mime xattr -debug -doc -introspection (-selinux) -static-libs -sysprof -systemtap -test -utils" pulled in by
    (no parents that aren't satisfied by other packages in this slot)

  (dev-libs/glib-2.88.3:2/2::gentoo, ebuild scheduled for merge) USE="dbus elf introspection mime xattr -debug -doc (-selinux) -static-libs -sysprof -systemtap -test -utils" pulled in by
    >=dev-libs/glib-2.82.0:2[introspection] required by (dev-libs/gobject-introspection-1.86.0-r1:0/0::gentoo, ebuild scheduled for merge) USE="-doctool -gtk-doc -test" PYTHON_SINGLE_TARGET="python3_14 -python3_12 -python3_13"
                             ^^^^^^^^^^^^^                                                                                                                                                                                                                                                                                                                                              


!!! Enabling --newuse and --update might solve this conflict.
!!! If not, it might help emerge to give a more specific suggestion.


The following USE changes are necessary to proceed:
 (see "package.use" in the portage(5) man page for more details)
# required by dev-libs/gobject-introspection-1.86.0-r1::gentoo
# required by gnome-extra/cinnamon-desktop-6.6.2::gentoo
# required by gnome-extra/cinnamon-control-center-6.6.0::gentoo
# required by =gnome-extra/cinnamon-control-center-6.6.0 (argument)
>=dev-libs/glib-2.88.3 introspection
# required by gnome-extra/cinnamon-desktop-6.6.2::gentoo
# required by gnome-extra/cinnamon-control-center-6.6.0::gentoo
# required by =gnome-extra/cinnamon-control-center-6.6.0 (argument)
>=x11-libs/gdk-pixbuf-2.44.8 introspection
# required by gnome-extra/cinnamon-desktop-6.6.2::gentoo
# required by gnome-extra/cinnamon-control-center-6.6.0::gentoo
# required by =gnome-extra/cinnamon-control-center-6.6.0 (argument)
>=x11-libs/gtk+-3.24.52 introspection

!!! The ebuild selected to satisfy "sys-apps/accountsservice" has unmet requirements.
- sys-apps/accountsservice-26.27.3::gentoo USE="-doc -elogind -gtk-doc -introspection (-selinux) (-systemd) -test -vala -xcrypt"

  The following REQUIRED_USE flag constraints are unsatisfied:
    exactly-one-of ( elogind systemd )

(dependency required by "gnome-extra/cinnamon-desktop-6.6.2::gentoo" [ebuild])
(dependency required by "gnome-extra/cinnamon-control-center-6.6.0::gentoo" [ebuild])
(dependency required by "=gnome-extra/cinnamon-control-center-6.6.0" [argument])