gdm

USE flags

• accessibility - Add support for accessibility (eg 'at-spi' library)
• audit - Enable support for Linux audit subsystem using sys-process/audit
• bluetooth-sound - Allow loading of bluetooth sound modules. This may be necessary for accessibility screen readers, but may cause bluetooth sound issues for users logging in.
• branding - Enable Gentoo specific branding
• elogind - Enable session tracking via sys-auth/elogind
• fprint - Enables experimental fingerprint authentication using sys-auth/fprintd
• plymouth - Enable support for smooth transition from sys-boot/plymouth
• selinux - !!internal use only!! Security Enhanced Linux support, this must be set by the selinux profile or breakage will occur
• systemd - Enable use of systemd-specific libraries and features like socket activation or session tracking
• tcpd - Add support for TCP wrappers
• test - Enable dependencies and/or preparations necessary to run tests (usually controlled by FEATURES=test but can be toggled independently)
• wayland - Enable dev-libs/wayland backend

Security Advisory