Messages in this thread Patch in this message | | | Date | Wed, 20 Jul 2016 22:32:50 +0800 | From | Herbert Xu <> | Subject | Re: linux-next: build failure after merge of the crypto tree |
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On Wed, Jul 20, 2016 at 05:46:34PM +1000, Stephen Rothwell wrote: > Hi all, > > After merging the dax-misc tree, today's linux-next build (powerpc > allyesconfig) failed like this: > > drivers/crypto/vmx/aesp8-ppc.S: Assembler messages: > drivers/crypto/vmx/aesp8-ppc.S:2036: Error: symbol `.aes_p8_xts_decrypt' is already defined > > Caused by commit > > 11c6e16ee13a ("crypto: vmx - Adding asm subroutines for XTS") > > I have reverted that commit (and commit c07f5d3da643 ("crypto: vmx - > Adding support for XTS")) for today.
Thanks Stephen. I think this patch should fix it.
---8<--- Subject: crypto: vmx - Fix aes_p8_xts_decrypt build failure
We use _GLOBAL so there is no need to do the manual alignment, in fact it causes a build failure.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/drivers/crypto/vmx/aesp8-ppc.pl b/drivers/crypto/vmx/aesp8-ppc.pl index 813ffcc..0b4a293 100644 --- a/drivers/crypto/vmx/aesp8-ppc.pl +++ b/drivers/crypto/vmx/aesp8-ppc.pl @@ -2125,8 +2125,6 @@ Lxts_enc_ret: .size .${prefix}_xts_encrypt,.-.${prefix}_xts_encrypt .globl .${prefix}_xts_decrypt -.align 5 -.${prefix}_xts_decrypt: mr $inp,r3 # reassign li r3,-1 ${UCMP}i $len,16 -- Email: Herbert Xu <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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