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SubjectRe: [PATCH v3 2/6] crypto: arm64/sm3-ce - make dependent on sm3 library
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Hi Herbert,

On 1/7/22 11:28 AM, Herbert Xu wrote:
> On Thu, Dec 23, 2021 at 12:35:43PM +0800, Tianjia Zhang wrote:
>> SM3 generic library is stand-alone implementation, sm3-ce can depend
>> on the SM3 library instead of sm3-generic.
>>
>> Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
>> ---
>> arch/arm64/crypto/Kconfig | 2 +-
>> arch/arm64/crypto/sm3-ce-glue.c | 20 ++++++++++++++------
>> 2 files changed, 15 insertions(+), 7 deletions(-)
>
> This doesn't compile cleanly with C=1 W=1:
>
> CC [M] arch/arm64/crypto/sm3-ce-glue.o
> AS [M] arch/arm64/crypto/sm3-ce-core.o
> CC [M] arch/arm64/crypto/sm4-ce-glue.o
> CHECK ../arch/arm64/crypto/sha3-ce-glue.c
> ../arch/arm64/crypto/sm3-ce-glue.c: In function ‘sm3_ce_update’:
> ../arch/arm64/crypto/sm3-ce-glue.c:30:10: error: void value not ignored as it ought to be
> 30 | return sm3_update(shash_desc_ctx(desc), data, len);
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> ../arch/arm64/crypto/sm3-ce-glue.c: In function ‘sm3_ce_final’:
> ../arch/arm64/crypto/sm3-ce-glue.c:42:10: error: void value not ignored as it ought to be
> 42 | return sm3_final(shash_desc_ctx(desc), out);
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> make[3]: *** [../scripts/Makefile.build:287: arch/arm64/crypto/sm3-ce-glue.o] Error 1
> make[3]: *** Waiting for unfinished jobs....
>
> Please make sure everything builds cleanly with C=1 W=1 *before*
> you submit.
>
> Thanks,

Thanks for pointing it out, will fix it in next patch. There will never
be such a low-level error in the future

Kind Regards,
Tianjia

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