[linux-next:master 11918/13055] ../../kselftest.h:53:10: fatal error: errno.h: No such file or directory

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

:::::: 
:::::: Manual check reason: "low confidence bisect report"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
TO: Deepak Gupta <debug@rivosinc.com>
CC: Paul Walmsley <pjw@kernel.org>
CC: Charlie Jenkins <charlie@rivosinc.com>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   47b7b5e32bb7264b51b89186043e1ada4090b558
commit: 0f226cf6026f3756022e387a869c031add683365 [11918/13055] kselftest/riscv: add kselftest for user mode cfi
:::::: branch date: 9 hours ago
:::::: commit date: 5 days ago
config: riscv-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20251202/202512022226.AMF2ullt-lkp@intel.com/config)
compiler: riscv64-linux-gcc (GCC) 15.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251202/202512022226.AMF2ullt-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/r/202512022226.AMF2ullt-lkp@intel.com/

Note: the linux-next/master HEAD 47b7b5e32bb7264b51b89186043e1ada4090b558 builds fine.
      It may have been fixed somewhere.

All errors (new ones prefixed by >>):

   In file included from cfitests.c:3:
>> ../../kselftest.h:53:10: fatal error: errno.h: No such file or directory
      53 | #include <errno.h>
         |          ^~~~~~~~~
   compilation terminated.
   In file included from shadowstack.c:3:
>> ../../kselftest.h:53:10: fatal error: errno.h: No such file or directory
      53 | #include <errno.h>
         |          ^~~~~~~~~
   compilation terminated.

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