[peterz-queue:locking/core 5/7] include/asm-generic/current.h:7:23: error: 'typeof' applied to a bit-field

[peterz-queue:locking/core 5/7] include/asm-generic/current.h:7:23: error: 'typeof' applied to a bit-field

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git locking/core
head:   47a35f56e63994577fabd8fbc58b6551416f8250
commit: 876dda04d9e0849c1d112180ec0e35cab6fbe494 [5/7] sched: Provide rt_mutex specific scheduler helpers
config: openrisc-randconfig-r015-20230809 (https://download.01.org/0day-ci/archive/20230810/202308100554.MBGJbzAA-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230810/202308100554.MBGJbzAA-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/202308100554.MBGJbzAA-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from ./arch/openrisc/include/generated/asm/bug.h:1,
                    from include/linux/bug.h:5,
                    from include/linux/thread_info.h:13,
                    from include/asm-generic/preempt.h:5,
                    from ./arch/openrisc/include/generated/asm/preempt.h:1,
                    from include/linux/preempt.h:79,
                    from include/linux/spinlock.h:56,
                    from include/linux/wait.h:9,
                    from include/linux/wait_bit.h:8,
                    from include/linux/fs.h:6,
                    from include/linux/highmem.h:5,
                    from kernel/sched/core.c:9:
   kernel/sched/core.c: In function 'rt_mutex_pre_schedule':
>> include/asm-generic/current.h:7:23: error: 'typeof' applied to a bit-field
       7 | #define get_current() (current_thread_info()->task)
         |                       ^
   include/asm-generic/bug.h:168:32: note: in definition of macro 'WARN_ON'
     168 |         int __ret_warn_on = !!(condition);                              \
         |                                ^~~~~~~~~
   kernel/sched/core.c:7068:9: note: in expansion of macro 'lockdep_assert'
    7068 |         lockdep_assert(!fetch_and_set(current->sched_rt_mutex, 1));
         |         ^~~~~~~~~~~~~~
   kernel/sched/core.c:7068:25: note: in expansion of macro 'fetch_and_set'
    7068 |         lockdep_assert(!fetch_and_set(current->sched_rt_mutex, 1));
         |                         ^~~~~~~~~~~~~
   include/asm-generic/current.h:8:17: note: in expansion of macro 'get_current'
       8 | #define current get_current()
         |                 ^~~~~~~~~~~
   kernel/sched/core.c:7068:39: note: in expansion of macro 'current'
    7068 |         lockdep_assert(!fetch_and_set(current->sched_rt_mutex, 1));
         |                                       ^~~~~~~
   kernel/sched/core.c: In function 'rt_mutex_post_schedule':
>> include/asm-generic/current.h:7:23: error: 'typeof' applied to a bit-field
       7 | #define get_current() (current_thread_info()->task)
         |                       ^
   include/asm-generic/bug.h:168:32: note: in definition of macro 'WARN_ON'
     168 |         int __ret_warn_on = !!(condition);                              \
         |                                ^~~~~~~~~
   kernel/sched/core.c:7081:9: note: in expansion of macro 'lockdep_assert'
    7081 |         lockdep_assert(fetch_and_set(current->sched_rt_mutex, 0));
         |         ^~~~~~~~~~~~~~
   kernel/sched/core.c:7081:24: note: in expansion of macro 'fetch_and_set'
    7081 |         lockdep_assert(fetch_and_set(current->sched_rt_mutex, 0));
         |                        ^~~~~~~~~~~~~
   include/asm-generic/current.h:8:17: note: in expansion of macro 'get_current'
       8 | #define current get_current()
         |                 ^~~~~~~~~~~
   kernel/sched/core.c:7081:38: note: in expansion of macro 'current'
    7081 |         lockdep_assert(fetch_and_set(current->sched_rt_mutex, 0));
         |                                      ^~~~~~~


vim +/typeof +7 include/asm-generic/current.h

aafe4dbed0bf6c Arnd Bergmann 2009-05-13  6  
aafe4dbed0bf6c Arnd Bergmann 2009-05-13 @7  #define get_current() (current_thread_info()->task)
aafe4dbed0bf6c Arnd Bergmann 2009-05-13  8  #define current get_current()
aafe4dbed0bf6c Arnd Bergmann 2009-05-13  9  

:::::: The code at line 7 was first introduced by commit
:::::: aafe4dbed0bf6cbdb2e9f03e1d42f8a540d8541d asm-generic: add generic versions of common headers

:::::: TO: Arnd Bergmann <arnd@arndb.de>
:::::: CC: Arnd Bergmann <arnd@klappe2.(none)>

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