On Fri, Nov 11, 2022 at 01:47:03PM +0000, Nick Alcock wrote: > +arch/x86/crypto/libblake2s-x86_64.o: arch/x86/crypto/blake2s-core.o arch/x86/crypto/blake2s-glue.o > > But... > > obj-$(CONFIG_CRYPTO_BLAKE2S_X86) += libblake2s-x86_64.o > libblake2s-x86_64-y := blake2s-core.o blake2s-glue.o > > config CRYPTO_BLAKE2S_X86 > bool "Hash functions: BLAKE2s (SSSE3/AVX-512)" > > This cannot be built as a module. mcgrof@fulton ~/linux (git::modules-next)$ git grep MODULE_LICENSE arch/x86/crypto/blake2s-* arch/x86/crypto/blake2s-glue.c:MODULE_LICENSE("GPL v2"); Try removing that. Luis