On Sun, Jan 20, 2013 at 08:50:00AM +0800, kbuild test robot wrote:
> tree:   
> git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master
> head:   d3f5188dfea70e7ea6570bd4bc9d6d7dbd431e39
> commit: 78c37d191dd6899d8c219fee597a17d6e3c5d288 [22/36] crypto: crc32 - add 
> crc32 pclmulqdq implementation and wrappers for table implementation
> config: make ARCH=i386 allyesconfig
> 
> All warnings:
> 
> >> arch/x86/crypto/crc32-pclmul_asm.S:87:2: warning: #warning Using 32bit 
> >> code support [-Wcpp]
> 
> vim +87 arch/x86/crypto/crc32-pclmul_asm.S
> 
>     71        /*
>     72         * #define CRCPOLY_TRUE_LE_FULL 0x1DB710641LL
>     73         *
>     74         * Barrett Reduction constant (u64`) = u` = (x**64 / P(x))` = 
> 0x1F7011641LL
>     75         * #define CONSTANT_RU  0x1F7011641LL
>     76         */
>     77        .Lconstant_RUpoly:
>     78                .octa 0x00000001F701164100000001DB710641
>     79        
>     80        #define CONSTANT %xmm0
>     81        
>     82        #ifdef __x86_64__
>     83        #define BUF     %rdi
>     84        #define LEN     %rsi
>     85        #define CRC     %edx
>     86        #else
>   > 87        #warning Using 32bit code support

Do we need this warning or can I kill it?

Thanks!
-- 
Email: Herbert Xu <herb...@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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