On Fri, Oct 11, 2019 at 11:08:00AM +0200, Ard Biesheuvel wrote: > Instead of allowing the Crypto Extensions algorithms to be selected when > using a toolchain that does not support them, and complain about it at > build time, use the information we have about the compiler to prevent > them from being selected in the first place. Users that are stuck with > a GCC version <4.8 are unlikely to care about these routines anyway, and > it cleans up the Makefile considerably. > > While at it, add explicit 'armv8-a' CPU specifiers to the code that uses > the 'crypto-neon-fp-armv8' FPU specifier so we don't regress Clang, which > will complain about this in version 10 and later. > > Signed-off-by: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx> > --- > arch/arm/crypto/Kconfig | 14 +++++++------ > arch/arm/crypto/Makefile | 32 ++++++----------------------- > arch/arm/crypto/aes-ce-core.S | 1 + > arch/arm/crypto/crct10dif-ce-core.S | 2 +- > arch/arm/crypto/ghash-ce-core.S | 1 + > arch/arm/crypto/sha1-ce-core.S | 1 + > arch/arm/crypto/sha2-ce-core.S | 1 + > 7 files changed, 19 insertions(+), 33 deletions(-) Patch applied. Thanks. -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
