[android-common:android14-5.15 19890/26269] crypto/fips140-module.c:482:15: error: implicit declaration of function 'register_trace_android_vh_sha256'; did you mean 'trace_android_vh_sha256'?

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

Hi Eric,

First bad commit (maybe != root cause):

tree:   https://android.googlesource.com/kernel/common android14-5.15
head:   0772c040aea277e4492dc359e7f9282c7cc3792d
commit: ae4ca7a09bb6715a0f3533fa6e499ce40b5d7ac1 [19890/26269] ANDROID: fips140: allow building without LTO
config: arm64-randconfig-004-20231031 (https://download.01.org/0day-ci/archive/20231031/202310311036.g2U2EqEs-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231031/202310311036.g2U2EqEs-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/202310311036.g2U2EqEs-lkp@intel.com/

All errors (new ones prefixed by >>):

   crypto/fips140-module.c: In function 'update_fips140_library_routines':
>> crypto/fips140-module.c:482:15: error: implicit declaration of function 'register_trace_android_vh_sha256'; did you mean 'trace_android_vh_sha256'? [-Werror=implicit-function-declaration]
     482 |         ret = register_trace_android_vh_sha256(fips140_sha256, NULL) ?:
         |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
         |               trace_android_vh_sha256
>> crypto/fips140-module.c:483:15: error: implicit declaration of function 'register_trace_android_vh_aes_expandkey'; did you mean 'trace_android_vh_aes_expandkey'? [-Werror=implicit-function-declaration]
     483 |               register_trace_android_vh_aes_expandkey(fips140_aes_expandkey, NULL) ?:
         |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
         |               trace_android_vh_aes_expandkey
>> crypto/fips140-module.c:484:15: error: implicit declaration of function 'register_trace_android_vh_aes_encrypt'; did you mean 'trace_android_vh_aes_encrypt'? [-Werror=implicit-function-declaration]
     484 |               register_trace_android_vh_aes_encrypt(fips140_aes_encrypt, NULL) ?:
         |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
         |               trace_android_vh_aes_encrypt
>> crypto/fips140-module.c:485:15: error: implicit declaration of function 'register_trace_android_vh_aes_decrypt'; did you mean 'trace_android_vh_aes_decrypt'? [-Werror=implicit-function-declaration]
     485 |               register_trace_android_vh_aes_decrypt(fips140_aes_decrypt, NULL);
         |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
         |               trace_android_vh_aes_decrypt
   crypto/fips140-module.c: At top level:
   crypto/fips140-module.c:502:1: warning: 'cfi' attribute directive ignored [-Wattributes]
     502 | {
         | ^
   crypto/fips140-module.c:561:1: internal compiler error: Segmentation fault
     561 | module_init(fips140_init);
         | ^~~~~~~~~~~
   0xc6393f crash_signal
   	/tmp/build-crosstools-gcc-13.2.0-binutils-2.41/gcc/gcc-13.2.0/gcc/toplev.cc:314
   0x7cca7b handle_no_sanitize_attribute
   	/tmp/build-crosstools-gcc-13.2.0-binutils-2.41/gcc/gcc-13.2.0/gcc/c-family/c-attribs.cc:1184
   0x6cfdaa decl_attributes(tree_node**, tree_node*, int, tree_node*)
   	/tmp/build-crosstools-gcc-13.2.0-binutils-2.41/gcc/gcc-13.2.0/gcc/attribs.cc:878
   0x7cbaec handle_copy_attribute
   	/tmp/build-crosstools-gcc-13.2.0-binutils-2.41/gcc/gcc-13.2.0/gcc/c-family/c-attribs.cc:3024
   0x6cfdaa decl_attributes(tree_node**, tree_node*, int, tree_node*)
   	/tmp/build-crosstools-gcc-13.2.0-binutils-2.41/gcc/gcc-13.2.0/gcc/attribs.cc:878
   0x6e8e5a start_decl(c_declarator*, c_declspecs*, bool, tree_node*, bool, unsigned int*)
   	/tmp/build-crosstools-gcc-13.2.0-binutils-2.41/gcc/gcc-13.2.0/gcc/c/c-decl.cc:5467
   0x73c3fb c_parser_declaration_or_fndef
   	/tmp/build-crosstools-gcc-13.2.0-binutils-2.41/gcc/gcc-13.2.0/gcc/c/c-parser.cc:2599
   0x744463 c_parser_external_declaration
   	/tmp/build-crosstools-gcc-13.2.0-binutils-2.41/gcc/gcc-13.2.0/gcc/c/c-parser.cc:1925
   0x744e93 c_parser_translation_unit
   	/tmp/build-crosstools-gcc-13.2.0-binutils-2.41/gcc/gcc-13.2.0/gcc/c/c-parser.cc:1779
   0x744e93 c_parse_file()
   	/tmp/build-crosstools-gcc-13.2.0-binutils-2.41/gcc/gcc-13.2.0/gcc/c/c-parser.cc:24635
   0x7b1f91 c_common_parse_file()
   	/tmp/build-crosstools-gcc-13.2.0-binutils-2.41/gcc/gcc-13.2.0/gcc/c-family/c-opts.cc:1248
   Please submit a full bug report, with preprocessed source (by using -freport-bug).
   Please include the complete backtrace with any bug report.
   See <https://gcc.gnu.org/bugs/> for instructions.

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for WIRELESS_EXT
   Depends on [n]: NET [=y] && WIRELESS [=n]
   Selected by [y]:
   - GKI_LEGACY_WEXT_ALLCONFIG [=y]
   WARNING: unmet direct dependencies detected for WEXT_CORE
   Depends on [n]: NET [=y] && WIRELESS [=n] && (CFG80211_WEXT [=n] || WIRELESS_EXT [=y])
   Selected by [y]:
   - GKI_LEGACY_WEXT_ALLCONFIG [=y]
   WARNING: unmet direct dependencies detected for WEXT_PROC
   Depends on [n]: NET [=y] && WIRELESS [=n] && PROC_FS [=n] && WEXT_CORE [=y]
   Selected by [y]:
   - GKI_LEGACY_WEXT_ALLCONFIG [=y]
   WARNING: unmet direct dependencies detected for WEXT_PRIV
   Depends on [n]: NET [=y] && WIRELESS [=n]
   Selected by [y]:
   - GKI_LEGACY_WEXT_ALLCONFIG [=y]
   WARNING: unmet direct dependencies detected for BALLOON_COMPACTION
   Depends on [n]: COMPACTION [=n] && MEMORY_BALLOON [=y]
   Selected by [y]:
   - GKI_HIDDEN_MM_CONFIGS [=y]
   WARNING: unmet direct dependencies detected for WEXT_SPY
   Depends on [n]: NET [=y] && WIRELESS [=n]
   Selected by [y]:
   - GKI_LEGACY_WEXT_ALLCONFIG [=y]


vim +482 crypto/fips140-module.c

2db9143a1b5a70 Ard Biesheuvel 2021-03-23  477  
2db9143a1b5a70 Ard Biesheuvel 2021-03-23  478  static bool update_fips140_library_routines(void)
2db9143a1b5a70 Ard Biesheuvel 2021-03-23  479  {
2db9143a1b5a70 Ard Biesheuvel 2021-03-23  480  	int ret;
2db9143a1b5a70 Ard Biesheuvel 2021-03-23  481  
2db9143a1b5a70 Ard Biesheuvel 2021-03-23 @482  	ret = register_trace_android_vh_sha256(fips140_sha256, NULL) ?:
2db9143a1b5a70 Ard Biesheuvel 2021-03-23 @483  	      register_trace_android_vh_aes_expandkey(fips140_aes_expandkey, NULL) ?:
2db9143a1b5a70 Ard Biesheuvel 2021-03-23 @484  	      register_trace_android_vh_aes_encrypt(fips140_aes_encrypt, NULL) ?:
2db9143a1b5a70 Ard Biesheuvel 2021-03-23 @485  	      register_trace_android_vh_aes_decrypt(fips140_aes_decrypt, NULL);
2db9143a1b5a70 Ard Biesheuvel 2021-03-23  486  
2db9143a1b5a70 Ard Biesheuvel 2021-03-23  487  	return ret == 0;
2db9143a1b5a70 Ard Biesheuvel 2021-03-23  488  }
2db9143a1b5a70 Ard Biesheuvel 2021-03-23  489  

:::::: The code at line 482 was first introduced by commit
:::::: 2db9143a1b5a70edaa69a5e1b12acfef490c6d38 ANDROID: fips140: add kernel crypto module

:::::: TO: Ard Biesheuvel <ardb@google.com>
:::::: CC: Eric Biggers <ebiggers@google.com>

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https://github.com/intel/lkp-tests/wiki