tree: https://github.com/Xilinx/linux-xlnx xlnx_rebase_v5.15 head: 66bb31d008b55b6ae2ca9e41f7a4ff21816dded3 commit: 1606e76a608339cc67dfd9b03542976482b90805 [778/924] v4l: xilinx: Driver support for Xilinx DP Rx subsystem config: mips-allyesconfig (https://download.01.org/0day-ci/archive/20220215/202202151614.84IOzHYZ-lk...) compiler: mips-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/Xilinx/linux-xlnx/commit/1606e76a608339cc67dfd9b035429... git remote add xilinx-xlnx https://github.com/Xilinx/linux-xlnx git fetch --no-tags xilinx-xlnx xlnx_rebase_v5.15 git checkout 1606e76a608339cc67dfd9b03542976482b90805 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=mips SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from <command-line>: drivers/media/platform/xilinx/xilinx-dprxss.c: In function 'xdprxss_clrset.constprop': 322 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:303:25: note: in definition of macro '__compiletime_assert' 303 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:322:9: note: in expansion of macro '_compiletime_assert' 322 | _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/bitfield.h:46:17: note: in expansion of macro 'BUILD_BUG_ON_MSG' 46 | BUILD_BUG_ON_MSG(!__builtin_constant_p(_mask), \ | ^~~~~~~~~~~~~~~~ include/linux/bitfield.h:94:17: note: in expansion of macro '__BF_FIELD_CHECK' 94 | __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \ | ^~~~~~~~~~~~~~~~ drivers/media/platform/xilinx/xilinx-dprxss.c:521:19: note: in expansion of macro 'FIELD_PREP' 521 | regval |= FIELD_PREP(clr_mask, set_data); | ^~~~~~~~~~ 322 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:303:25: note: in definition of macro '__compiletime_assert' 303 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:322:9: note: in expansion of macro '_compiletime_assert' 322 | _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:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG' 50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) | ^~~~~~~~~~~~~~~~ include/linux/build_bug.h:21:9: note: in expansion of macro 'BUILD_BUG_ON' 21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0) | ^~~~~~~~~~~~ include/linux/bitfield.h:54:17: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2' 54 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/bitfield.h:94:17: note: in expansion of macro '__BF_FIELD_CHECK' 94 | __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \ | ^~~~~~~~~~~~~~~~ drivers/media/platform/xilinx/xilinx-dprxss.c:521:19: note: in expansion of macro 'FIELD_PREP' 521 | regval |= FIELD_PREP(clr_mask, set_data); | ^~~~~~~~~~ vim +/__compiletime_assert_427 +322 include/linux/compiler_types.h eb5c2d4b45e3d2 Will Deacon 2020-07-21 308 eb5c2d4b45e3d2 Will Deacon 2020-07-21 309 #define _compiletime_assert(condition, msg, prefix, suffix) \ eb5c2d4b45e3d2 Will Deacon 2020-07-21 310 __compiletime_assert(condition, msg, prefix, suffix) eb5c2d4b45e3d2 Will Deacon 2020-07-21 311 eb5c2d4b45e3d2 Will Deacon 2020-07-21 312 /** eb5c2d4b45e3d2 Will Deacon 2020-07-21 313 * compiletime_assert - break build and emit msg if condition is false eb5c2d4b45e3d2 Will Deacon 2020-07-21 314 * @condition: a compile-time constant condition to check eb5c2d4b45e3d2 Will Deacon 2020-07-21 315 * @msg: a message to emit if condition is false eb5c2d4b45e3d2 Will Deacon 2020-07-21 316 * eb5c2d4b45e3d2 Will Deacon 2020-07-21 317 * In tradition of POSIX assert, this macro will break the build if the eb5c2d4b45e3d2 Will Deacon 2020-07-21 318 * supplied condition is *false*, emitting the supplied error message if the eb5c2d4b45e3d2 Will Deacon 2020-07-21 319 * compiler has support to do so. eb5c2d4b45e3d2 Will Deacon 2020-07-21 320 */ eb5c2d4b45e3d2 Will Deacon 2020-07-21 321 #define compiletime_assert(condition, msg) \ eb5c2d4b45e3d2 Will Deacon 2020-07-21 @322 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) eb5c2d4b45e3d2 Will Deacon 2020-07-21 323 :::::: The code at line 322 was first introduced by commit :::::: eb5c2d4b45e3d2d5d052ea6b8f1463976b1020d5 compiler.h: Move compiletime_assert() macros into compiler_types.h :::::: TO: Will Deacon <will(a)kernel.org&gt; :::::: CC: Will Deacon <will(a)kernel.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org