[gerg-m68knommu:armnommu 3/3] include/linux/compiler_types.h:572:38: error: call to '__compiletime_assert_547' declared with attribute error: BUILD_BUG_ON failed: sizeof(priv_tbl->probs) % 16

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git armnommu
head:   037916143d9bf6331f9834e99f8da416960ac8da
commit: 037916143d9bf6331f9834e99f8da416960ac8da [3/3] ARM: versatile: support configuring versatile machine for no-MMU
config: arm-randconfig-r073-20250815 (https://download.01.org/0day-ci/archive/20250815/[email protected]/config)
compiler: arm-linux-gnueabi-gcc (GCC) 10.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250815/[email protected]/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 <[email protected]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/

All errors (new ones prefixed by >>):

   In file included from <command-line>:
   drivers/media/platform/rockchip/rkvdec/rkvdec-vp9.c: In function 'rkvdec_vp9_start':
>> include/linux/compiler_types.h:572:38: error: call to '__compiletime_assert_547' declared with attribute error: BUILD_BUG_ON failed: sizeof(priv_tbl->probs) % 16
     572 |  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
         |                                      ^
   include/linux/compiler_types.h:553:4: note: in definition of macro '__compiletime_assert'
     553 |    prefix ## suffix();    \
         |    ^~~~~~
   include/linux/compiler_types.h:572:2: note: in expansion of macro '_compiletime_assert'
     572 |  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
         |  ^~~~~~~~~~~~~~~~~~~
   include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
      39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
         |                                     ^~~~~~~~~~~~~~~~~~
   include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
      50 |  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
         |  ^~~~~~~~~~~~~~~~
   drivers/media/platform/rockchip/rkvdec/rkvdec-vp9.c:1010:2: note: in expansion of macro 'BUILD_BUG_ON'
    1010 |  BUILD_BUG_ON(sizeof(priv_tbl->probs) % 16); /* ensure probs size is 128-bit aligned */
         |  ^~~~~~~~~~~~
--
   In file included from <command-line>:
   rkvdec-vp9.c: In function 'rkvdec_vp9_start':
>> include/linux/compiler_types.h:572:38: error: call to '__compiletime_assert_547' declared with attribute error: BUILD_BUG_ON failed: sizeof(priv_tbl->probs) % 16
     572 |  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
         |                                      ^
   include/linux/compiler_types.h:553:4: note: in definition of macro '__compiletime_assert'
     553 |    prefix ## suffix();    \
         |    ^~~~~~
   include/linux/compiler_types.h:572:2: note: in expansion of macro '_compiletime_assert'
     572 |  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
         |  ^~~~~~~~~~~~~~~~~~~
   include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
      39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
         |                                     ^~~~~~~~~~~~~~~~~~
   include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
      50 |  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
         |  ^~~~~~~~~~~~~~~~
   rkvdec-vp9.c:1010:2: note: in expansion of macro 'BUILD_BUG_ON'
    1010 |  BUILD_BUG_ON(sizeof(priv_tbl->probs) % 16); /* ensure probs size is 128-bit aligned */
         |  ^~~~~~~~~~~~


vim +/__compiletime_assert_547 +572 include/linux/compiler_types.h

eb5c2d4b45e3d2 Will Deacon 2020-07-21  558  
eb5c2d4b45e3d2 Will Deacon 2020-07-21  559  #define _compiletime_assert(condition, msg, prefix, suffix) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21  560  	__compiletime_assert(condition, msg, prefix, suffix)
eb5c2d4b45e3d2 Will Deacon 2020-07-21  561  
eb5c2d4b45e3d2 Will Deacon 2020-07-21  562  /**
eb5c2d4b45e3d2 Will Deacon 2020-07-21  563   * compiletime_assert - break build and emit msg if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21  564   * @condition: a compile-time constant condition to check
eb5c2d4b45e3d2 Will Deacon 2020-07-21  565   * @msg:       a message to emit if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21  566   *
eb5c2d4b45e3d2 Will Deacon 2020-07-21  567   * In tradition of POSIX assert, this macro will break the build if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21  568   * supplied condition is *false*, emitting the supplied error message if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21  569   * compiler has support to do so.
eb5c2d4b45e3d2 Will Deacon 2020-07-21  570   */
eb5c2d4b45e3d2 Will Deacon 2020-07-21  571  #define compiletime_assert(condition, msg) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21 @572  	_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
eb5c2d4b45e3d2 Will Deacon 2020-07-21  573  

:::::: The code at line 572 was first introduced by commit
:::::: eb5c2d4b45e3d2d5d052ea6b8f1463976b1020d5 compiler.h: Move compiletime_assert() macros into compiler_types.h

:::::: TO: Will Deacon <[email protected]>
:::::: CC: Will Deacon <[email protected]>

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