On Thu, Dec 01, 2016 at 09:45:30AM +0800, kbuild test robot wrote:
> tree:
> https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
> master
> head: 81126d1a8bc23c72a13c05c4308dc6951afc3b45
> commit: d0ed0db149fce92f4d69490f18be23ddc470bf6f [98/130] crypto: arm64/aes -
> Convert to skcipher
> config: arm64-allyesconfig (attached as .config)
> compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
> reproduce:
> wget
> https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
> -O ~/bin/make.cross
> chmod +x ~/bin/make.cross
> git checkout d0ed0db149fce92f4d69490f18be23ddc470bf6f
> # save the attached .config to linux build tree
> make.cross ARCH=arm64
Thanks for the report!
---8<---
Subject: crypto: aes-ce - Make aes_simd_algs static
The variable aes_simd_algs should be static. In fact if it isn't
it causes build errors when multiple copies of aes-ce-glue.c are
built into the kernel.
Fixes: da40e7a4ba4d ("crypto: aes-ce - Convert to skcipher")
Reported-by: kbuild test robot <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
diff --git a/arch/arm/crypto/aes-ce-glue.c b/arch/arm/crypto/aes-ce-glue.c
index 4a507c6..8857531 100644
--- a/arch/arm/crypto/aes-ce-glue.c
+++ b/arch/arm/crypto/aes-ce-glue.c
@@ -407,7 +407,7 @@ static int xts_decrypt(struct skcipher_request *req)
.decrypt = xts_decrypt,
} };
-struct simd_skcipher_alg *aes_simd_algs[ARRAY_SIZE(aes_algs)];
+static struct simd_skcipher_alg *aes_simd_algs[ARRAY_SIZE(aes_algs)];
static void aes_exit(void)
{
--
Email: Herbert Xu <[email protected]>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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