hallo Greg 5.18.13-rc1 compiles here with a lot of warnings on an x86_64 (Intel i5-11400, Fedora 36) warnings all over the tree like this: ... arch/x86/crypto/twofish-x86_64-asm_64.o: warning: objtool: twofish_enc_blk()+0x7b2: 'naked' return found in RETPOLINE build arch/x86/crypto/twofish-x86_64-asm_64.o: warning: objtool: twofish_dec_blk()+0x7b2: 'naked' return found in RETPOLINE build ... patch was applied to an clean 5.18.12 is it just me ? Tested-by: Ronald Warsow <rwarsow@xxxxxx>