Commit ba916b6a authored Feb 01, 2018 by Geert Uytterhoeven Committed by Herbert Xu Feb 08, 2018

crypto: sha3-generic - Use __optimize to support old compilers



With gcc-4.1.2:

    crypto/sha3_generic.c:39: warning: ‘__optimize__’ attribute directive ignored

Use the newly introduced __optimize macro to fix this.

Fixes: 83dee2ce ("crypto: sha3-generic - rewrite KECCAK transform to help the compiler optimize")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent d9afaaa4

crypto/sha3_generic.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -152,7 +152,7 @@ static SHA3_INLINE void keccakf_round(u64 st[25])
		st[24] ^= bc[ 4];
		}

		static void __attribute__((__optimize__("O3"))) keccakf(u64 st[25])
		static void __optimize("O3") keccakf(u64 st[25])
		{
		int round;