Gentoo Packages

dev-util/llvm-mingw64: Install the cross tools into /usr/bin, where a build system looking for <pkg>sys-devel/gcc</pkg> by its cross name finds them
dev-util/mingw64-toolchain: Symlink executables to usr/bin to be in default PATH (conflicts with crossdev mingw, and crossdev is preferable for a fully featured toolchain)
sys-devel/bpf-toolchain: Symlink executables to usr/bin to be in default PATH (conflicts with crossdev bpf, and crossdev is preferable for a fully featured toolchain)

dev-util/mingw64-toolchain: Symlink executables to usr/bin to be in default PATH (conflicts with crossdev mingw, and crossdev is preferable for a fully featured toolchain)
sys-devel/bpf-toolchain: Symlink executables to usr/bin to be in default PATH (conflicts with crossdev bpf, and crossdev is preferable for a fully featured toolchain)

Warning: USE flag 'bin-symlinks' is used in ebuilds/metadata but is not defined in profiles/use.desc

Package	Local Description (use.local.desc)	Metadata Description (metadata.xml)
dev-util/llvm-mingw64	-	Install the cross tools into /usr/bin, where a build system looking for <pkg>sys-devel/gcc</pkg> by its cross name finds them
dev-util/mingw64-toolchain	Symlink executables to usr/bin to be in default PATH (conflicts with crossdev mingw, and crossdev is preferable for a fully featured toolchain)	Symlink executables to usr/bin to be in default PATH (conflicts with crossdev mingw, and crossdev is preferable for a fully featured toolchain)
sys-devel/bpf-toolchain	Symlink executables to usr/bin to be in default PATH (conflicts with crossdev bpf, and crossdev is preferable for a fully featured toolchain)	Symlink executables to usr/bin to be in default PATH (conflicts with crossdev bpf, and crossdev is preferable for a fully featured toolchain)

USE Flag: bin-symlinks