tree: https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git repair-symlink-swapext head: 851df07d9599471df909c4ff0e3cf33f4b9619f0 commit: 53f0df23f10ebce0fd9e928cafd6a6c11dd9effc [313/325] xfs: support in-memory btrees config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20211216/202112161552.z3DAtTY4-lk...) compiler: s390-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://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/comm... git remote add djwong-xfs https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git git fetch --no-tags djwong-xfs repair-symlink-swapext git checkout 53f0df23f10ebce0fd9e928cafd6a6c11dd9effc # 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=s390 SHELL=/bin/bash fs/xfs/ 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>: fs/xfs/scrub/xfbtree.c: In function 'xfbtree_ptr_to_daddr': 335 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:316:25: note: in definition of macro '__compiletime_assert' 316 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:335:9: note: in expansion of macro '_compiletime_assert' 335 | _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) | ^~~~~~~~~~~~~~~~ fs/xfs/scrub/xfbtree.c:165:9: note: in expansion of macro 'BUILD_BUG_ON' 165 | BUILD_BUG_ON(xfbtree_bbsize() != xfo_to_bb(1)); | ^~~~~~~~~~~~ vim +/__compiletime_assert_344 +335 include/linux/compiler_types.h eb5c2d4b45e3d2 Will Deacon 2020-07-21 321 eb5c2d4b45e3d2 Will Deacon 2020-07-21 322 #define _compiletime_assert(condition, msg, prefix, suffix) \ eb5c2d4b45e3d2 Will Deacon 2020-07-21 323 __compiletime_assert(condition, msg, prefix, suffix) eb5c2d4b45e3d2 Will Deacon 2020-07-21 324 eb5c2d4b45e3d2 Will Deacon 2020-07-21 325 /** eb5c2d4b45e3d2 Will Deacon 2020-07-21 326 * compiletime_assert - break build and emit msg if condition is false eb5c2d4b45e3d2 Will Deacon 2020-07-21 327 * @condition: a compile-time constant condition to check eb5c2d4b45e3d2 Will Deacon 2020-07-21 328 * @msg: a message to emit if condition is false eb5c2d4b45e3d2 Will Deacon 2020-07-21 329 * eb5c2d4b45e3d2 Will Deacon 2020-07-21 330 * In tradition of POSIX assert, this macro will break the build if the eb5c2d4b45e3d2 Will Deacon 2020-07-21 331 * supplied condition is *false*, emitting the supplied error message if the eb5c2d4b45e3d2 Will Deacon 2020-07-21 332 * compiler has support to do so. eb5c2d4b45e3d2 Will Deacon 2020-07-21 333 */ eb5c2d4b45e3d2 Will Deacon 2020-07-21 334 #define compiletime_assert(condition, msg) \ eb5c2d4b45e3d2 Will Deacon 2020-07-21 @335 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) eb5c2d4b45e3d2 Will Deacon 2020-07-21 336 :::::: The code at line 335 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