tree: https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git wip-crypto head: b0fff3c09aeaecdd2f961eae6189247fa4d7712b commit: b0fff3c09aeaecdd2f961eae6189247fa4d7712b [5/5] crypto: sha - split sha.h into sha1.h and sha2.h config: i386-allyesconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-13) 9.3.0 reproduce (this is a W=1 build): git checkout b0fff3c09aeaecdd2f961eae6189247fa4d7712b # save the attached .config to linux build tree make W=1 ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>, old ones prefixed by <<): In file included from drivers/crypto/chelsio/chcr_ipsec.c:63: 340 | static const u32 chcr_sha224_init[SHA256_DIGEST_SIZE / 4] = { | ^~~~~~~~~~~~~~~~~~ | SHA1_DIGEST_SIZE 341 | SHA224_H0, SHA224_H1, SHA224_H2, SHA224_H3, | ^~~~~~~~~ | SHA1_H0 341 | SHA224_H0, SHA224_H1, SHA224_H2, SHA224_H3, | ^~~~~~~~~ | SHA1_H1 341 | SHA224_H0, SHA224_H1, SHA224_H2, SHA224_H3, | ^~~~~~~~~ | SHA1_H2 341 | SHA224_H0, SHA224_H1, SHA224_H2, SHA224_H3, | ^~~~~~~~~ | SHA1_H3 342 | SHA224_H4, SHA224_H5, SHA224_H6, SHA224_H7, | ^~~~~~~~~ | SHA1_H4 342 | SHA224_H4, SHA224_H5, SHA224_H6, SHA224_H7, | ^~~~~~~~~ 342 | SHA224_H4, SHA224_H5, SHA224_H6, SHA224_H7, | ^~~~~~~~~ 342 | SHA224_H4, SHA224_H5, SHA224_H6, SHA224_H7, | ^~~~~~~~~ 346 | SHA256_H0, SHA256_H1, SHA256_H2, SHA256_H3, | ^~~~~~~~~ | SHA1_H0 346 | SHA256_H0, SHA256_H1, SHA256_H2, SHA256_H3, | ^~~~~~~~~ | SHA1_H1 346 | SHA256_H0, SHA256_H1, SHA256_H2, SHA256_H3, | ^~~~~~~~~ | SHA1_H2 346 | SHA256_H0, SHA256_H1, SHA256_H2, SHA256_H3, | ^~~~~~~~~ | SHA1_H3 347 | SHA256_H4, SHA256_H5, SHA256_H6, SHA256_H7, | ^~~~~~~~~ | SHA1_H4 347 | SHA256_H4, SHA256_H5, SHA256_H6, SHA256_H7, | ^~~~~~~~~ 347 | SHA256_H4, SHA256_H5, SHA256_H6, SHA256_H7, | ^~~~~~~~~ 347 | SHA256_H4, SHA256_H5, SHA256_H6, SHA256_H7, | ^~~~~~~~~ 350 | static const u64 chcr_sha384_init[SHA512_DIGEST_SIZE / 8] = { | ^~~~~~~~~~~~~~~~~~ | SHA1_DIGEST_SIZE 351 | SHA384_H0, SHA384_H1, SHA384_H2, SHA384_H3, | ^~~~~~~~~ | SHA1_H0 351 | SHA384_H0, SHA384_H1, SHA384_H2, SHA384_H3, | ^~~~~~~~~ | SHA1_H1 drivers/crypto/chelsio/chcr_algo.h:351:25: error: 'SHA384_H2' undeclared here (not in a function); did you mean 'SHA1_H2'? 351 | SHA384_H0, SHA384_H1, SHA384_H2, SHA384_H3, | ^~~~~~~~~ | SHA1_H2 drivers/crypto/chelsio/chcr_algo.h:351:36: error: 'SHA384_H3' undeclared here (not in a function); did you mean 'SHA1_H3'? 351 | SHA384_H0, SHA384_H1, SHA384_H2, SHA384_H3, | ^~~~~~~~~ | SHA1_H3 drivers/crypto/chelsio/chcr_algo.h:352:3: error: 'SHA384_H4' undeclared here (not in a function); did you mean 'SHA1_H4'? 352 | SHA384_H4, SHA384_H5, SHA384_H6, SHA384_H7, | ^~~~~~~~~ | SHA1_H4 drivers/crypto/chelsio/chcr_algo.h:352:14: error: 'SHA384_H5' undeclared here (not in a function) 352 | SHA384_H4, SHA384_H5, SHA384_H6, SHA384_H7, | ^~~~~~~~~ drivers/crypto/chelsio/chcr_algo.h:352:25: error: 'SHA384_H6' undeclared here (not in a function) 352 | SHA384_H4, SHA384_H5, SHA384_H6, SHA384_H7, | ^~~~~~~~~ drivers/crypto/chelsio/chcr_algo.h:352:36: error: 'SHA384_H7' undeclared here (not in a function) 352 | SHA384_H4, SHA384_H5, SHA384_H6, SHA384_H7, | ^~~~~~~~~ drivers/crypto/chelsio/chcr_algo.h:356:3: error: 'SHA512_H0' undeclared here (not in a function); did you mean 'SHA1_H0'? 356 | SHA512_H0, SHA512_H1, SHA512_H2, SHA512_H3, | ^~~~~~~~~ | SHA1_H0 drivers/crypto/chelsio/chcr_algo.h:356:14: error: 'SHA512_H1' undeclared here (not in a function); did you mean 'SHA1_H1'? 356 | SHA512_H0, SHA512_H1, SHA512_H2, SHA512_H3, | ^~~~~~~~~ | SHA1_H1 drivers/crypto/chelsio/chcr_algo.h:356:25: error: 'SHA512_H2' undeclared here (not in a function); did you mean 'SHA1_H2'? 356 | SHA512_H0, SHA512_H1, SHA512_H2, SHA512_H3, | ^~~~~~~~~ | SHA1_H2 drivers/crypto/chelsio/chcr_algo.h:356:36: error: 'SHA512_H3' undeclared here (not in a function); did you mean 'SHA1_H3'? 356 | SHA512_H0, SHA512_H1, SHA512_H2, SHA512_H3, | ^~~~~~~~~ | SHA1_H3 drivers/crypto/chelsio/chcr_algo.h:357:3: error: 'SHA512_H4' undeclared here (not in a function); did you mean 'SHA1_H4'? 357 | SHA512_H4, SHA512_H5, SHA512_H6, SHA512_H7, | ^~~~~~~~~ | SHA1_H4 drivers/crypto/chelsio/chcr_algo.h:357:14: error: 'SHA512_H5' undeclared here (not in a function); did you mean 'SHA1_H0'? 357 | SHA512_H4, SHA512_H5, SHA512_H6, SHA512_H7, | ^~~~~~~~~ | SHA1_H0 drivers/crypto/chelsio/chcr_algo.h:357:25: error: 'SHA512_H6' undeclared here (not in a function); did you mean 'SHA1_H0'? 357 | SHA512_H4, SHA512_H5, SHA512_H6, SHA512_H7, | ^~~~~~~~~ | SHA1_H0 drivers/crypto/chelsio/chcr_algo.h:357:36: error: 'SHA512_H7' undeclared here (not in a function); did you mean 'SHA1_H0'? 357 | SHA512_H4, SHA512_H5, SHA512_H6, SHA512_H7, | ^~~~~~~~~ | SHA1_H0 drivers/crypto/chelsio/chcr_algo.h: In function 'copy_hash_init_values': drivers/crypto/chelsio/chcr_algo.h:373:7: error: 'SHA224_DIGEST_SIZE' undeclared (first use in this function); did you mean 'SHA1_DIGEST_SIZE'? 373 | case SHA224_DIGEST_SIZE: | ^~~~~~~~~~~~~~~~~~ | SHA1_DIGEST_SIZE drivers/crypto/chelsio/chcr_algo.h:373:7: note: each undeclared identifier is reported only once for each function it appears in drivers/crypto/chelsio/chcr_algo.h:381:7: error: 'SHA384_DIGEST_SIZE' undeclared (first use in this function); did you mean 'SHA1_DIGEST_SIZE'? 381 | case SHA384_DIGEST_SIZE: | ^~~~~~~~~~~~~~~~~~ | SHA1_DIGEST_SIZE At top level: drivers/crypto/chelsio/chcr_algo.h:355:18: warning: 'chcr_sha512_init' defined but not used [-Wunused-variable] 355 | static const u64 chcr_sha512_init[SHA512_DIGEST_SIZE / 8] = { | ^~~~~~~~~~~~~~~~ drivers/crypto/chelsio/chcr_algo.h:350:18: warning: 'chcr_sha384_init' defined but not used [-Wunused-variable] 350 | static const u64 chcr_sha384_init[SHA512_DIGEST_SIZE / 8] = { | ^~~~~~~~~~~~~~~~ drivers/crypto/chelsio/chcr_algo.h:345:18: warning: 'chcr_sha256_init' defined but not used [-Wunused-variable] 345 | static const u32 chcr_sha256_init[SHA256_DIGEST_SIZE / 4] = { | ^~~~~~~~~~~~~~~~ drivers/crypto/chelsio/chcr_algo.h:340:18: warning: 'chcr_sha224_init' defined but not used [-Wunused-variable] 340 | static const u32 chcr_sha224_init[SHA256_DIGEST_SIZE / 4] = { | ^~~~~~~~~~~~~~~~ vim +340 drivers/crypto/chelsio/chcr_algo.h 324429d74127d0 Hariprasad Shenai 2016-08-17 339 6e4655e20d92c9 Hans de Goede 2019-09-01 @340 static const u32 chcr_sha224_init[SHA256_DIGEST_SIZE / 4] = { 324429d74127d0 Hariprasad Shenai 2016-08-17 @341 SHA224_H0, SHA224_H1, SHA224_H2, SHA224_H3, 324429d74127d0 Hariprasad Shenai 2016-08-17 @342 SHA224_H4, SHA224_H5, SHA224_H6, SHA224_H7, 324429d74127d0 Hariprasad Shenai 2016-08-17 343 }; 324429d74127d0 Hariprasad Shenai 2016-08-17 344 6e4655e20d92c9 Hans de Goede 2019-09-01 345 static const u32 chcr_sha256_init[SHA256_DIGEST_SIZE / 4] = { 324429d74127d0 Hariprasad Shenai 2016-08-17 @346 SHA256_H0, SHA256_H1, SHA256_H2, SHA256_H3, 324429d74127d0 Hariprasad Shenai 2016-08-17 @347 SHA256_H4, SHA256_H5, SHA256_H6, SHA256_H7, 324429d74127d0 Hariprasad Shenai 2016-08-17 348 }; 324429d74127d0 Hariprasad Shenai 2016-08-17 349 6e4655e20d92c9 Hans de Goede 2019-09-01 @350 static const u64 chcr_sha384_init[SHA512_DIGEST_SIZE / 8] = { 324429d74127d0 Hariprasad Shenai 2016-08-17 @351 SHA384_H0, SHA384_H1, SHA384_H2, SHA384_H3, 324429d74127d0 Hariprasad Shenai 2016-08-17 @352 SHA384_H4, SHA384_H5, SHA384_H6, SHA384_H7, 324429d74127d0 Hariprasad Shenai 2016-08-17 353 }; 324429d74127d0 Hariprasad Shenai 2016-08-17 354 6e4655e20d92c9 Hans de Goede 2019-09-01 355 static const u64 chcr_sha512_init[SHA512_DIGEST_SIZE / 8] = { 324429d74127d0 Hariprasad Shenai 2016-08-17 @356 SHA512_H0, SHA512_H1, SHA512_H2, SHA512_H3, 324429d74127d0 Hariprasad Shenai 2016-08-17 @357 SHA512_H4, SHA512_H5, SHA512_H6, SHA512_H7, 324429d74127d0 Hariprasad Shenai 2016-08-17 358 }; 324429d74127d0 Hariprasad Shenai 2016-08-17 359 324429d74127d0 Hariprasad Shenai 2016-08-17 360 static inline void copy_hash_init_values(char *key, int digestsize) 324429d74127d0 Hariprasad Shenai 2016-08-17 361 { 324429d74127d0 Hariprasad Shenai 2016-08-17 362 u8 i; 324429d74127d0 Hariprasad Shenai 2016-08-17 363 __be32 *dkey = (__be32 *)key; 324429d74127d0 Hariprasad Shenai 2016-08-17 364 u64 *ldkey = (u64 *)key; 6e4655e20d92c9 Hans de Goede 2019-09-01 365 __be64 *sha384 = (__be64 *)chcr_sha384_init; 6e4655e20d92c9 Hans de Goede 2019-09-01 366 __be64 *sha512 = (__be64 *)chcr_sha512_init; 324429d74127d0 Hariprasad Shenai 2016-08-17 367 324429d74127d0 Hariprasad Shenai 2016-08-17 368 switch (digestsize) { 324429d74127d0 Hariprasad Shenai 2016-08-17 369 case SHA1_DIGEST_SIZE: 324429d74127d0 Hariprasad Shenai 2016-08-17 370 for (i = 0; i < SHA1_INIT_STATE; i++) 6e4655e20d92c9 Hans de Goede 2019-09-01 371 dkey[i] = cpu_to_be32(chcr_sha1_init[i]); 324429d74127d0 Hariprasad Shenai 2016-08-17 372 break; 324429d74127d0 Hariprasad Shenai 2016-08-17 @373 case SHA224_DIGEST_SIZE: 324429d74127d0 Hariprasad Shenai 2016-08-17 374 for (i = 0; i < SHA224_INIT_STATE; i++) 6e4655e20d92c9 Hans de Goede 2019-09-01 375 dkey[i] = cpu_to_be32(chcr_sha224_init[i]); 324429d74127d0 Hariprasad Shenai 2016-08-17 376 break; 324429d74127d0 Hariprasad Shenai 2016-08-17 377 case SHA256_DIGEST_SIZE: 324429d74127d0 Hariprasad Shenai 2016-08-17 378 for (i = 0; i < SHA256_INIT_STATE; i++) 6e4655e20d92c9 Hans de Goede 2019-09-01 379 dkey[i] = cpu_to_be32(chcr_sha256_init[i]); 324429d74127d0 Hariprasad Shenai 2016-08-17 380 break; 324429d74127d0 Hariprasad Shenai 2016-08-17 @381 case SHA384_DIGEST_SIZE: 324429d74127d0 Hariprasad Shenai 2016-08-17 382 for (i = 0; i < SHA384_INIT_STATE; i++) 324429d74127d0 Hariprasad Shenai 2016-08-17 383 ldkey[i] = be64_to_cpu(sha384[i]); 324429d74127d0 Hariprasad Shenai 2016-08-17 384 break; 324429d74127d0 Hariprasad Shenai 2016-08-17 385 case SHA512_DIGEST_SIZE: 324429d74127d0 Hariprasad Shenai 2016-08-17 386 for (i = 0; i < SHA512_INIT_STATE; i++) 324429d74127d0 Hariprasad Shenai 2016-08-17 387 ldkey[i] = be64_to_cpu(sha512[i]); 324429d74127d0 Hariprasad Shenai 2016-08-17 388 break; 324429d74127d0 Hariprasad Shenai 2016-08-17 389 } 324429d74127d0 Hariprasad Shenai 2016-08-17 390 } 324429d74127d0 Hariprasad Shenai 2016-08-17 391 :::::: The code at line 340 was first introduced by commit :::::: 6e4655e20d92c902932dc65909c31c414b4aba2d crypto: chelsio - Rename arrays to avoid conflict with crypto/sha256.h :::::: TO: Hans de Goede <hdegoede(a)redhat.com&gt; :::::: CC: Herbert Xu <herbert(a)gondor.apana.org.au&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org