Gentoo Packages

Warning: USE flag 'udev' used by x11-base/xlibre-server but has no description in metadata.xml, use.local.desc or use.desc
Warning: USE flag 'udev' used by x11-base/xorg-server but has no description in metadata.xml, use.local.desc or use.desc
Warning: USE flag 'udev' used by x11-drivers/xf86-video-amdgpu but has no description in metadata.xml, use.local.desc or use.desc
Warning: USE flag 'udev' used by x11-drivers/xf86-video-ati but has no description in metadata.xml, use.local.desc or use.desc
Warning: USE flag 'udev' used by x11-drivers/xf86-video-intel but has no description in metadata.xml, use.local.desc or use.desc

Package	Local Description (use.local.desc)	Metadata Description (metadata.xml)
x11-base/xlibre-server	-	-
x11-base/xorg-server	-	-
x11-drivers/xf86-video-amdgpu	-	-
x11-drivers/xf86-video-ati	-	-
x11-drivers/xf86-video-intel	-	-

USE Flag: udev