Gentoo Packages

Warning: USE flag 'introspection' used by net-libs/webkit-gtk but has no description in metadata.xml, use.local.desc or use.desc
Warning: USE flag 'introspection' used by sys-apps/fwupd but has no description in metadata.xml, use.local.desc or use.desc
Warning: USE flag 'introspection' used by x11-libs/gtk+ but has no description in metadata.xml, use.local.desc or use.desc

Package	Local Description (use.local.desc)	Metadata Description (metadata.xml)
net-libs/webkit-gtk	-	-
sys-apps/fwupd	-	-
x11-libs/gtk+	-	-

USE Flag: introspection