pipewire[alsa-plugin] -> pipewire[pipewire-alsa] (correct USE flag name) sys-devel/clang -> llvm-core/clang (package moved in Gentoo repos) cc
pipewire[alsa-plugin] -> pipewire[pipewire-alsa] (correct USE flag name) sys-devel/clang -> llvm-core/clang (package moved in Gentoo repos) cc