[ardb:arm64-fpsimd-on-stack2 19/19] lib/test_fpu_glue.c:28:2: error: too few arguments to function call, expected 1, have 0

[ardb:arm64-fpsimd-on-stack2 19/19] lib/test_fpu_glue.c:28:2: error: too few arguments to function call, expected 1, have 0

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git arm64-fpsimd-on-stack2
head:   b5e76712d12bee6396a6232e659ea7f10758e48b
commit: b5e76712d12bee6396a6232e659ea7f10758e48b [19/19] arm64/fpsimd: Allocate kernel mode FP/SIMD buffers on the stack
config: arm64-randconfig-002-20251002 (https://download.01.org/0day-ci/archive/20251002/202510021400.SOpdrxp9-lkp@intel.com/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 39f292ffa13d7ca0d1edff27ac8fd55024bb4d19)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251002/202510021400.SOpdrxp9-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/202510021400.SOpdrxp9-lkp@intel.com/

All errors (new ones prefixed by >>):

>> lib/test_fpu_glue.c:28:2: error: too few arguments to function call, expected 1, have 0
      28 |         kernel_fpu_begin();
         |         ^~~~~~~~~~~~~~~~~~
   arch/arm64/include/asm/fpu.h:12:46: note: expanded from macro 'kernel_fpu_begin'
      12 | #define kernel_fpu_begin()      kernel_neon_begin()
         |                                 ~~~~~~~~~~~~~~~~~ ^
   arch/arm64/include/asm/neon.h:16:6: note: 'kernel_neon_begin' declared here
      16 | void kernel_neon_begin(struct user_fpsimd_state *);
         |      ^                 ~~~~~~~~~~~~~~~~~~~~~~~~~~
   lib/test_fpu_glue.c:30:2: error: too few arguments to function call, expected 1, have 0
      30 |         kernel_fpu_end();
         |         ^~~~~~~~~~~~~~~~
   arch/arm64/include/asm/fpu.h:13:42: note: expanded from macro 'kernel_fpu_end'
      13 | #define kernel_fpu_end()        kernel_neon_end()
         |                                 ~~~~~~~~~~~~~~~ ^
   arch/arm64/include/asm/neon.h:17:6: note: 'kernel_neon_end' declared here
      17 | void kernel_neon_end(struct user_fpsimd_state *);
         |      ^               ~~~~~~~~~~~~~~~~~~~~~~~~~~
   2 errors generated.


vim +28 lib/test_fpu_glue.c

4185b3b92792ea lib/test_fpu.c Petteri Aimonen 2020-06-18  23  
4185b3b92792ea lib/test_fpu.c Petteri Aimonen 2020-06-18  24  static int test_fpu_get(void *data, u64 *val)
4185b3b92792ea lib/test_fpu.c Petteri Aimonen 2020-06-18  25  {
4185b3b92792ea lib/test_fpu.c Petteri Aimonen 2020-06-18  26  	int status = -EINVAL;
4185b3b92792ea lib/test_fpu.c Petteri Aimonen 2020-06-18  27  
4185b3b92792ea lib/test_fpu.c Petteri Aimonen 2020-06-18 @28  	kernel_fpu_begin();
4185b3b92792ea lib/test_fpu.c Petteri Aimonen 2020-06-18  29  	status = test_fpu();
4185b3b92792ea lib/test_fpu.c Petteri Aimonen 2020-06-18  30  	kernel_fpu_end();
4185b3b92792ea lib/test_fpu.c Petteri Aimonen 2020-06-18  31  
4185b3b92792ea lib/test_fpu.c Petteri Aimonen 2020-06-18  32  	*val = 1;
4185b3b92792ea lib/test_fpu.c Petteri Aimonen 2020-06-18  33  	return status;
4185b3b92792ea lib/test_fpu.c Petteri Aimonen 2020-06-18  34  }
4185b3b92792ea lib/test_fpu.c Petteri Aimonen 2020-06-18  35  

:::::: The code at line 28 was first introduced by commit
:::::: 4185b3b92792eaec5869266e594338343421ffb0 selftests/fpu: Add an FPU selftest

:::::: TO: Petteri Aimonen <jpa@git.mail.kapsi.fi>
:::::: CC: Borislav Petkov <bp@suse.de>

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki