Gentoo Packages

Warning: USE flag 'cpu_flags_x86_xop' is used in ebuilds/metadata but is not defined in profiles/use.desc
Warning: USE flag 'cpu_flags_x86_xop' used by app-crypt/johntheripper but has no description in metadata.xml, use.local.desc or use.desc
Warning: USE flag 'cpu_flags_x86_xop' used by media-video/mplayer but has no description in metadata.xml, use.local.desc or use.desc

Package	Local Description (use.local.desc)	Metadata Description (metadata.xml)
app-crypt/johntheripper	-	-
media-video/mplayer	-	-

USE Flag: cpu_flags_x86_xop