[drm-misc:drm-misc-next 1/5] include/linux/compiler_types.h:706:45: error: call to '__compiletime_assert_354' declared with attribute error: BUILD_BUG failed

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

tree:   https://gitlab.freedesktop.org/drm/misc/kernel.git drm-misc-next
head:   5f183b0588eb508ab49022e26923d91698447226
commit: 37ad039fb3674a36dbf082fa5c864af1b791eccd [1/5] drm/gpusvm: Use dma-map IOVA alloc, link, and sync API in GPU SVM
config: openrisc-randconfig-r054-20260413 (https://download.01.org/0day-ci/archive/20260414/202604140222.WtXCFc4A-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 11.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260414/202604140222.WtXCFc4A-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/202604140222.WtXCFc4A-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from <command-line>:
   drivers/gpu/drm/drm_gpusvm.c: In function 'drm_gpusvm_get_pages':
>> include/linux/compiler_types.h:706:45: error: call to '__compiletime_assert_354' declared with attribute error: BUILD_BUG failed
     706 |         _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
         |                                             ^
   include/linux/compiler_types.h:687:25: note: in definition of macro '__compiletime_assert'
     687 |                         prefix ## suffix();                             \
         |                         ^~~~~~
   include/linux/compiler_types.h:706:9: note: in expansion of macro '_compiletime_assert'
     706 |         _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:60:21: note: in expansion of macro 'BUILD_BUG_ON_MSG'
      60 | #define BUILD_BUG() BUILD_BUG_ON_MSG(1, "BUILD_BUG failed")
         |                     ^~~~~~~~~~~~~~~~
   include/linux/huge_mm.h:113:28: note: in expansion of macro 'BUILD_BUG'
     113 | #define HPAGE_PMD_SHIFT ({ BUILD_BUG(); 0; })
         |                            ^~~~~~~~~
   include/linux/huge_mm.h:120:35: note: in expansion of macro 'HPAGE_PMD_SHIFT'
     120 | #define HPAGE_PMD_SIZE  ((1UL) << HPAGE_PMD_SHIFT)
         |                                   ^~~~~~~~~~~~~~~
   drivers/gpu/drm/drm_gpusvm.c:1555:52: note: in expansion of macro 'HPAGE_PMD_SIZE'
    1555 |                                                    HPAGE_PMD_SIZE ?
         |                                                    ^~~~~~~~~~~~~~


vim +/__compiletime_assert_354 +706 include/linux/compiler_types.h

eb5c2d4b45e3d2 Will Deacon 2020-07-21  692  
eb5c2d4b45e3d2 Will Deacon 2020-07-21  693  #define _compiletime_assert(condition, msg, prefix, suffix) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21  694  	__compiletime_assert(condition, msg, prefix, suffix)
eb5c2d4b45e3d2 Will Deacon 2020-07-21  695  
eb5c2d4b45e3d2 Will Deacon 2020-07-21  696  /**
eb5c2d4b45e3d2 Will Deacon 2020-07-21  697   * compiletime_assert - break build and emit msg if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21  698   * @condition: a compile-time constant condition to check
eb5c2d4b45e3d2 Will Deacon 2020-07-21  699   * @msg:       a message to emit if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21  700   *
eb5c2d4b45e3d2 Will Deacon 2020-07-21  701   * In tradition of POSIX assert, this macro will break the build if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21  702   * supplied condition is *false*, emitting the supplied error message if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21  703   * compiler has support to do so.
eb5c2d4b45e3d2 Will Deacon 2020-07-21  704   */
eb5c2d4b45e3d2 Will Deacon 2020-07-21  705  #define compiletime_assert(condition, msg) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21 @706  	_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
eb5c2d4b45e3d2 Will Deacon 2020-07-21  707  

:::::: The code at line 706 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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