Gentoo Packages

Warning: USE flag '${ALL_LLVM_TARGETS[*]}' is used in ebuilds/metadata but is not defined in profiles/use.desc
Warning: USE flag '${ALL_LLVM_TARGETS[*]}' used by dev-lang/rust but has no description in metadata.xml, use.local.desc or use.desc
Warning: USE flag '${ALL_LLVM_TARGETS[*]}' used by sys-devel/DPC++ but has no description in metadata.xml, use.local.desc or use.desc

Package	Local Description (use.local.desc)	Metadata Description (metadata.xml)
dev-lang/rust	-	-
sys-devel/DPC++	-	-

USE Flag: ${ALL_LLVM_TARGETS[*]}