[android-common:android14-kiwi-6.1 228/228] mm/kasan/kasan_test.c:36:6: sparse: sparse: symbol 'kasan_ptr_result' was not declared. Should it be static?

[android-common:android14-kiwi-6.1 228/228] mm/kasan/kasan_test.c:36:6: sparse: sparse: symbol 'kasan_ptr_result' was not declared. Should it be static?

[kernel test robot]

tree:   https://android.googlesource.com/kernel/common android14-kiwi-6.1
head:   2c8b3afe8866ca4bb189aa69f1185ff225dabfa3
commit: f7e01ab828fd4bf6d25b1f143a3994241e8572bf [228/228] kasan: move tests to mm/kasan/
config: arm-randconfig-r132-20250124 (https://download.01.org/0day-ci/archive/20250124/202501241450.C7PC0znL-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 14.2.0
reproduce: (https://download.01.org/0day-ci/archive/20250124/202501241450.C7PC0znL-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/202501241450.C7PC0znL-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> mm/kasan/kasan_test.c:36:6: sparse: sparse: symbol 'kasan_ptr_result' was not declared. Should it be static?
>> mm/kasan/kasan_test.c:37:5: sparse: sparse: symbol 'kasan_int_result' was not declared. Should it be static?

vim +/kasan_ptr_result +36 mm/kasan/kasan_test.c

f33a01492a24a2 lib/test_kasan.c Walter Wu        2020-08-06  31  
adb72ae1915db2 lib/test_kasan.c Daniel Axtens    2020-06-03  32  /*
0fd379253691e7 lib/test_kasan.c Andrey Konovalov 2021-02-24  33   * Some tests use these global variables to store return values from function
0fd379253691e7 lib/test_kasan.c Andrey Konovalov 2021-02-24  34   * calls that could otherwise be eliminated by the compiler as dead code.
adb72ae1915db2 lib/test_kasan.c Daniel Axtens    2020-06-03  35   */
adb72ae1915db2 lib/test_kasan.c Daniel Axtens    2020-06-03 @36  void *kasan_ptr_result;
83c4e7a0363bdb lib/test_kasan.c Patricia Alfonso 2020-10-13 @37  int kasan_int_result;
83c4e7a0363bdb lib/test_kasan.c Patricia Alfonso 2020-10-13  38  

:::::: The code at line 36 was first introduced by commit
:::::: adb72ae1915db28f934e9e02c18bfcea2f3ed3b7 kasan: stop tests being eliminated as dead code with FORTIFY_SOURCE

:::::: TO: Daniel Axtens <dja@axtens.net>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>

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