Re: [PATCH 2/3] lib/crypto: Initial implementation of Ascon-Hash256

[kernel test robot <lkp@intel.com>]

Hi Rusydi,

kernel test robot noticed the following build errors:

[auto build test ERROR on 92de2d349e02c2dd96d8d1b7016cc78cf80fc085]

url:    https://github.com/intel-lab-lkp/linux/commits/Rusydi-H-Makarim/lib-crypto-Add-KUnit-test-vectors-for-Ascon-Hash256/20251215-215114
base:   92de2d349e02c2dd96d8d1b7016cc78cf80fc085
patch link:    https://lore.kernel.org/r/20251215-ascon_hash256-v1-2-24ae735e571e%40kriptograf.id
patch subject: [PATCH 2/3] lib/crypto: Initial implementation of Ascon-Hash256
config: x86_64-rhel-9.4-ltp (https://download.01.org/0day-ci/archive/20251220/202512201605.QLcE0Qu7-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251220/202512201605.QLcE0Qu7-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202512201605.QLcE0Qu7-lkp@intel.com/

All errors (new ones prefixed by >>):

>> lib/crypto/hash_info.c:35:10: error: 'HASH_ALGO_ASCON_HASH256' undeclared here (not in a function); did you mean 'HASH_ALGO_SHA3_256'?
      35 |         [HASH_ALGO_ASCON_HASH256] = "ascon-hash256",
         |          ^~~~~~~~~~~~~~~~~~~~~~~
         |          HASH_ALGO_SHA3_256
>> lib/crypto/hash_info.c:35:10: error: array index in initializer not of integer type
   lib/crypto/hash_info.c:35:10: note: (near initialization for 'hash_algo_name')
   lib/crypto/hash_info.c:35:37: warning: excess elements in array initializer
      35 |         [HASH_ALGO_ASCON_HASH256] = "ascon-hash256",
         |                                     ^~~~~~~~~~~~~~~
   lib/crypto/hash_info.c:35:37: note: (near initialization for 'hash_algo_name')
   lib/crypto/hash_info.c:63:10: error: array index in initializer not of integer type
      63 |         [HASH_ALGO_ASCON_HASH256] = ASCON_HASH256_DIGEST_SIZE,
         |          ^~~~~~~~~~~~~~~~~~~~~~~
   lib/crypto/hash_info.c:63:10: note: (near initialization for 'hash_digest_size')
>> lib/crypto/hash_info.c:63:37: error: 'ASCON_HASH256_DIGEST_SIZE' undeclared here (not in a function); did you mean 'SHA256_DIGEST_SIZE'?
      63 |         [HASH_ALGO_ASCON_HASH256] = ASCON_HASH256_DIGEST_SIZE,
         |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~
         |                                     SHA256_DIGEST_SIZE
   lib/crypto/hash_info.c:63:37: warning: excess elements in array initializer
   lib/crypto/hash_info.c:63:37: note: (near initialization for 'hash_digest_size')


vim +35 lib/crypto/hash_info.c

    10	
    11	const char *const hash_algo_name[HASH_ALGO__LAST] = {
    12		[HASH_ALGO_MD4]		= "md4",
    13		[HASH_ALGO_MD5]		= "md5",
    14		[HASH_ALGO_SHA1]	= "sha1",
    15		[HASH_ALGO_RIPE_MD_160]	= "rmd160",
    16		[HASH_ALGO_SHA256]	= "sha256",
    17		[HASH_ALGO_SHA384]	= "sha384",
    18		[HASH_ALGO_SHA512]	= "sha512",
    19		[HASH_ALGO_SHA224]	= "sha224",
    20		[HASH_ALGO_RIPE_MD_128]	= "rmd128",
    21		[HASH_ALGO_RIPE_MD_256]	= "rmd256",
    22		[HASH_ALGO_RIPE_MD_320]	= "rmd320",
    23		[HASH_ALGO_WP_256]	= "wp256",
    24		[HASH_ALGO_WP_384]	= "wp384",
    25		[HASH_ALGO_WP_512]	= "wp512",
    26		[HASH_ALGO_TGR_128]	= "tgr128",
    27		[HASH_ALGO_TGR_160]	= "tgr160",
    28		[HASH_ALGO_TGR_192]	= "tgr192",
    29		[HASH_ALGO_SM3_256]	= "sm3",
    30		[HASH_ALGO_STREEBOG_256] = "streebog256",
    31		[HASH_ALGO_STREEBOG_512] = "streebog512",
    32		[HASH_ALGO_SHA3_256]    = "sha3-256",
    33		[HASH_ALGO_SHA3_384]    = "sha3-384",
    34		[HASH_ALGO_SHA3_512]    = "sha3-512",
  > 35		[HASH_ALGO_ASCON_HASH256] = "ascon-hash256",
    36	};
    37	EXPORT_SYMBOL_GPL(hash_algo_name);
    38	
    39	const int hash_digest_size[HASH_ALGO__LAST] = {
    40		[HASH_ALGO_MD4]		= MD5_DIGEST_SIZE,
    41		[HASH_ALGO_MD5]		= MD5_DIGEST_SIZE,
    42		[HASH_ALGO_SHA1]	= SHA1_DIGEST_SIZE,
    43		[HASH_ALGO_RIPE_MD_160]	= RMD160_DIGEST_SIZE,
    44		[HASH_ALGO_SHA256]	= SHA256_DIGEST_SIZE,
    45		[HASH_ALGO_SHA384]	= SHA384_DIGEST_SIZE,
    46		[HASH_ALGO_SHA512]	= SHA512_DIGEST_SIZE,
    47		[HASH_ALGO_SHA224]	= SHA224_DIGEST_SIZE,
    48		[HASH_ALGO_RIPE_MD_128]	= RMD128_DIGEST_SIZE,
    49		[HASH_ALGO_RIPE_MD_256]	= RMD256_DIGEST_SIZE,
    50		[HASH_ALGO_RIPE_MD_320]	= RMD320_DIGEST_SIZE,
    51		[HASH_ALGO_WP_256]	= WP256_DIGEST_SIZE,
    52		[HASH_ALGO_WP_384]	= WP384_DIGEST_SIZE,
    53		[HASH_ALGO_WP_512]	= WP512_DIGEST_SIZE,
    54		[HASH_ALGO_TGR_128]	= TGR128_DIGEST_SIZE,
    55		[HASH_ALGO_TGR_160]	= TGR160_DIGEST_SIZE,
    56		[HASH_ALGO_TGR_192]	= TGR192_DIGEST_SIZE,
    57		[HASH_ALGO_SM3_256]	= SM3256_DIGEST_SIZE,
    58		[HASH_ALGO_STREEBOG_256] = STREEBOG256_DIGEST_SIZE,
    59		[HASH_ALGO_STREEBOG_512] = STREEBOG512_DIGEST_SIZE,
    60		[HASH_ALGO_SHA3_256]    = SHA3_256_DIGEST_SIZE,
    61		[HASH_ALGO_SHA3_384]    = SHA3_384_DIGEST_SIZE,
    62		[HASH_ALGO_SHA3_512]    = SHA3_512_DIGEST_SIZE,
  > 63		[HASH_ALGO_ASCON_HASH256] = ASCON_HASH256_DIGEST_SIZE,

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