summaryrefslogtreecommitdiffstats
path: root/crypto/sha3_generic.c
diff options
context:
space:
mode:
authorGeert Uytterhoeven <geert@linux-m68k.org>2018-02-01 11:22:00 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2018-02-08 22:38:12 +1100
commitba916b6a0339ed6cc6441ad83c097ab795dbdbc5 (patch)
tree46f1cd6f09288766fa60487a09069224b98e7ce4 /crypto/sha3_generic.c
parentd9afaaa4ff7af8b87d4a205e48cb8a6f666d7f01 (diff)
downloadlinux-ba916b6a0339ed6cc6441ad83c097ab795dbdbc5.tar.gz
linux-ba916b6a0339ed6cc6441ad83c097ab795dbdbc5.tar.bz2
linux-ba916b6a0339ed6cc6441ad83c097ab795dbdbc5.zip
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: 83dee2ce1ae791c3 ("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>
Diffstat (limited to 'crypto/sha3_generic.c')
-rw-r--r--crypto/sha3_generic.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/sha3_generic.c b/crypto/sha3_generic.c
index 951c4eb70262..ded148783303 100644
--- a/crypto/sha3_generic.c
+++ b/crypto/sha3_generic.c
@@ -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;