netdev - Re: [PATCH] selftests/tls: fix compile errors after adding CHACHA20-POLY1305

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Message-ID: <dcfd45ee-46eb-618a-1e28-03e8e213df16@intel.com>
Date:   Wed, 3 Feb 2021 09:03:41 +0800
From:   Rong Chen <rong.a.chen@...el.com>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     Boris Pismenny <borisp@...dia.com>,
        Aviad Yehezkel <aviadye@...dia.com>,
        Vadim Fedorenko <vfedorenko@...ek.ru>, netdev@...r.kernel.org,
        kernel test robot <oliver.sang@...el.com>
Subject: Re: [PATCH] selftests/tls: fix compile errors after adding
 CHACHA20-POLY1305



On 2/3/21 5:53 AM, Jakub Kicinski wrote:
> On Tue,  2 Feb 2021 17:45:00 +0800 Rong Chen wrote:
>> The kernel test robot reported the following errors:
>>
>> tls.c: In function ‘tls_setup’:
>> tls.c:136:27: error: storage size of ‘tls12’ isn’t known
>>    union tls_crypto_context tls12;
>>                             ^~~~~
>> tls.c:150:21: error: ‘tls12_crypto_info_chacha20_poly1305’ undeclared (first use in this function)
>>     tls12_sz = sizeof(tls12_crypto_info_chacha20_poly1305);
>>                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> tls.c:150:21: note: each undeclared identifier is reported only once for each function it appears in
>> tls.c:153:21: error: ‘tls12_crypto_info_aes_gcm_128’ undeclared (first use in this function)
>>     tls12_sz = sizeof(tls12_crypto_info_aes_gcm_128);
>>
>> Fixes: 4f336e88a870 ("selftests/tls: add CHACHA20-POLY1305 to tls selftests")
>> Reported-by: kernel test robot <oliver.sang@...el.com>
>> Link: https://lore.kernel.org/lkml/20210108064141.GB3437@xsang-OptiPlex-9020/
>> Signed-off-by: Rong Chen <rong.a.chen@...el.com>
> Are you sure you have latest headers installed on your system?
>
> Try make headers_install or some such, I forgot what the way to appease
> selftest was exactly but selftests often don't build on a fresh kernel
> clone if system headers are not very recent :S

Hi Jakub,

These errors still exist when testing the latest linux-next/master 
branch on our test system,
and kernelci noticed the errors too:

https://storage.staging.kernelci.org/kernelci/staging-mainline/staging-mainline-20210130.0/x86_64/x86_64_defconfig+kselftest/gcc-8/build.log

Best Regards,
Rong Chen