[brauner-vfs:vfs.all 11/11] include/linux/compiler_types.h:699:45: error: call to '__compiletime_assert_436' declared with attribute error: BUILD_BUG_ON failed: 21 - 1 != HWEIGHT32( (VALID_OPENAT2_FLAGS & ~(O_NONBLOCK | O_NDELAY)) | __FMODE_EXEC)

[brauner-vfs:vfs.all 11/11] include/linux/compiler_types.h:699:45: error: call to '__compiletime_assert_436' declared with attribute error: BUILD_BUG_ON failed: 21 - 1 != HWEIGHT32( (VALID_OPENAT2_FLAGS & ~(O_NONBLOCK | O_NDELAY)) | __FMODE_EXEC)

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git vfs.all
head:   1202b9c177076b8c00ba826717a8d7023e4c8f98
commit: 1202b9c177076b8c00ba826717a8d7023e4c8f98 [11/11] Merge branch 'vfs-7.2.misc' into vfs.all
config: openrisc-randconfig-r072-20260514 (https://download.01.org/0day-ci/archive/20260515/202605150430.Z7M4cUSt-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 11.5.0
smatch: v0.5.0-9185-gbcc58b9c
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260515/202605150430.Z7M4cUSt-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/202605150430.Z7M4cUSt-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from <command-line>:
   fs/fcntl.c: In function 'fcntl_init':
>> include/linux/compiler_types.h:699:45: error: call to '__compiletime_assert_436' declared with attribute error: BUILD_BUG_ON failed: 21 - 1 != HWEIGHT32( (VALID_OPENAT2_FLAGS & ~(O_NONBLOCK | O_NDELAY)) | __FMODE_EXEC)
     699 |         _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
         |                                             ^
   include/linux/compiler_types.h:680:25: note: in definition of macro '__compiletime_assert'
     680 |                         prefix ## suffix();                             \
         |                         ^~~~~~
   include/linux/compiler_types.h:699:9: note: in expansion of macro '_compiletime_assert'
     699 |         _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
         |         ^~~~~~~~~~~~~~~~~~~
   include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
      40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
         |                                     ^~~~~~~~~~~~~~~~~~
   include/linux/build_bug.h:51:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
      51 |         BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
         |         ^~~~~~~~~~~~~~~~
   fs/fcntl.c:1172:9: note: in expansion of macro 'BUILD_BUG_ON'
    1172 |         BUILD_BUG_ON(21 - 1 /* for O_RDONLY being 0 */ !=
         |         ^~~~~~~~~~~~


vim +/__compiletime_assert_436 +699 include/linux/compiler_types.h

eb5c2d4b45e3d2 Will Deacon 2020-07-21  685  
eb5c2d4b45e3d2 Will Deacon 2020-07-21  686  #define _compiletime_assert(condition, msg, prefix, suffix) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21  687  	__compiletime_assert(condition, msg, prefix, suffix)
eb5c2d4b45e3d2 Will Deacon 2020-07-21  688  
eb5c2d4b45e3d2 Will Deacon 2020-07-21  689  /**
eb5c2d4b45e3d2 Will Deacon 2020-07-21  690   * compiletime_assert - break build and emit msg if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21  691   * @condition: a compile-time constant condition to check
eb5c2d4b45e3d2 Will Deacon 2020-07-21  692   * @msg:       a message to emit if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21  693   *
eb5c2d4b45e3d2 Will Deacon 2020-07-21  694   * In tradition of POSIX assert, this macro will break the build if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21  695   * supplied condition is *false*, emitting the supplied error message if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21  696   * compiler has support to do so.
eb5c2d4b45e3d2 Will Deacon 2020-07-21  697   */
eb5c2d4b45e3d2 Will Deacon 2020-07-21  698  #define compiletime_assert(condition, msg) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21 @699  	_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
eb5c2d4b45e3d2 Will Deacon 2020-07-21  700  

:::::: The code at line 699 was first introduced by commit
:::::: eb5c2d4b45e3d2d5d052ea6b8f1463976b1020d5 compiler.h: Move compiletime_assert() macros into compiler_types.h

:::::: TO: Will Deacon <will@kernel.org>
:::::: CC: Will Deacon <will@kernel.org>

--
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https://github.com/intel/lkp-tests/wiki