[linux-next:master 9005/11041] tools/testing/selftests/../../../tools/include/asm-generic/bitsperlong.h:14:2: error: #error Inconsistent word size. Check asm/bitsperlong.h

[linux-next:master 9005/11041] tools/testing/selftests/../../../tools/include/asm-generic/bitsperlong.h:14:2: error: #error Inconsistent word size. Check asm/bitsperlong.h

[kernel test robot]

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

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
TO: Heiko Carstens <hca@linux.ibm.com>
CC: Arnd Bergmann <arnd@arndb.de>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   d724c6f85e80a23ed46b7ebc6e38b527c09d64f5
commit: 3db5cf9354710c3b9268af74a0dca88514279453 [9005/11041] s390/uapi: Remove 31 bit support from uapi header files
:::::: branch date: 20 hours ago
:::::: commit date: 5 days ago
config: s390-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20251122/202511220329.dCluJOea-lkp@intel.com/config)
compiler: s390-linux-gcc (GCC) 15.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251122/202511220329.dCluJOea-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/202511220329.dCluJOea-lkp@intel.com/

Note: the linux-next/master HEAD d724c6f85e80a23ed46b7ebc6e38b527c09d64f5 builds fine.
      It may have been fixed somewhere.

All errors (new ones prefixed by >>):

   In file included from usr/include/asm/bitsperlong.h:7,
                    from usr/include/asm-generic/int-ll64.h:12,
                    from usr/include/asm/types.h:11,
                    from tools/testing/selftests/../../../tools/include/linux/bitops.h:5,
                    from include/s390/facility.h:14,
                    from lib/s390/facility.c:11:
>> tools/testing/selftests/../../../tools/include/asm-generic/bitsperlong.h:14:2: error: #error Inconsistent word size. Check asm/bitsperlong.h
      14 | #error Inconsistent word size. Check asm/bitsperlong.h
         |  ^~~~~
   In file included from tools/testing/selftests/../../../tools/include/linux/types.h:7,
                    from tools/testing/selftests/../../../tools/include/linux/compiler.h:157,
                    from tools/testing/selftests/../../../tools/include/linux/build_bug.h:5,
                    from tools/testing/selftests/../../../tools/include/linux/bits.h:30,
                    from tools/testing/selftests/../../../tools/include/linux/bitops.h:14:
   /opt/cross/gcc-15.1.0-nolibc/s390-linux/lib/gcc/s390-linux/15.1.0/include/stdint.h:11:16: fatal error: stdint.h: No such file or directory
      11 | # include_next <stdint.h>
         |                ^~~~~~~~~~
   compilation terminated.


vim +14 tools/testing/selftests/../../../tools/include/asm-generic/bitsperlong.h

bb9707077b4ee5 Arnaldo Carvalho de Melo 2016-07-12  12  
2a00f026a15d16 Arnaldo Carvalho de Melo 2016-07-13  13  #if BITS_PER_LONG != __BITS_PER_LONG
bb9707077b4ee5 Arnaldo Carvalho de Melo 2016-07-12 @14  #error Inconsistent word size. Check asm/bitsperlong.h
bb9707077b4ee5 Arnaldo Carvalho de Melo 2016-07-12  15  #endif
bb9707077b4ee5 Arnaldo Carvalho de Melo 2016-07-12  16  

:::::: The code at line 14 was first introduced by commit
:::::: bb9707077b4ee5f77bc9939b057ff8a0d410296f tools: Copy the bitsperlong.h files from the kernel

:::::: TO: Arnaldo Carvalho de Melo <acme@redhat.com>
:::::: CC: Arnaldo Carvalho de Melo <acme@redhat.com>

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