Hi Bikash, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: bf05bf16c76bb44ab5156223e1e58e26dfe30a88 commit: a04658594399e1fa25f984601b77ee840e6aaf01 scsi: qla2xxx: Wait for ABTS response on I/O timeouts for NVMe date: 3 months ago config: arm-randconfig-p002-20210419 (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0 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/torvalds/linux.git/commit... git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout a04658594399e1fa25f984601b77ee840e6aaf01 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=arm 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/scsi/qla2xxx/qla_os.c: In function 'qla2x00_module_init': include/linux/compiler_types.h:326:38: error: call to '__compiletime_assert_536' declared with attribute error: BUILD_BUG_ON failed: sizeof(cmd_a64_entry_t) != 64 326 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:307:4: note: in definition of macro '__compiletime_assert' 307 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:326:2: note: in expansion of macro '_compiletime_assert' 326 | _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/scsi/qla2xxx/qla_os.c:7782:2: note: in expansion of macro 'BUILD_BUG_ON' 7782 | BUILD_BUG_ON(sizeof(cmd_a64_entry_t) != 64); | ^~~~~~~~~~~~ include/linux/compiler_types.h:326:38: error: call to '__compiletime_assert_537' declared with attribute error: BUILD_BUG_ON failed: sizeof(cmd_entry_t) != 64 326 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:307:4: note: in definition of macro '__compiletime_assert' 307 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:326:2: note: in expansion of macro '_compiletime_assert' 326 | _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/scsi/qla2xxx/qla_os.c:7783:2: note: in expansion of macro 'BUILD_BUG_ON' 7783 | BUILD_BUG_ON(sizeof(cmd_entry_t) != 64); | ^~~~~~~~~~~~ include/linux/compiler_types.h:326:38: error: call to '__compiletime_assert_541' declared with attribute error: BUILD_BUG_ON failed: sizeof(mrk_entry_t) != 64 326 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:307:4: note: in definition of macro '__compiletime_assert' 307 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:326:2: note: in expansion of macro '_compiletime_assert' 326 | _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/scsi/qla2xxx/qla_os.c:7787:2: note: in expansion of macro 'BUILD_BUG_ON' 7787 | BUILD_BUG_ON(sizeof(mrk_entry_t) != 64); | ^~~~~~~~~~~~ include/linux/compiler_types.h:326:38: error: call to '__compiletime_assert_542' declared with attribute error: BUILD_BUG_ON failed: sizeof(ms_iocb_entry_t) != 64 326 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:307:4: note: in definition of macro '__compiletime_assert' 307 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:326:2: note: in expansion of macro '_compiletime_assert' 326 | _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/scsi/qla2xxx/qla_os.c:7788:2: note: in expansion of macro 'BUILD_BUG_ON' 7788 | BUILD_BUG_ON(sizeof(ms_iocb_entry_t) != 64); | ^~~~~~~~~~~~ include/linux/compiler_types.h:326:38: error: call to '__compiletime_assert_543' declared with attribute error: BUILD_BUG_ON failed: sizeof(request_t) != 64 326 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:307:4: note: in definition of macro '__compiletime_assert' 307 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:326:2: note: in expansion of macro '_compiletime_assert' 326 | _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/scsi/qla2xxx/qla_os.c:7789:2: note: in expansion of macro 'BUILD_BUG_ON' 7789 | BUILD_BUG_ON(sizeof(request_t) != 64); | ^~~~~~~~~~~~ 326 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:307:4: note: in definition of macro '__compiletime_assert' 307 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:326:2: note: in expansion of macro '_compiletime_assert' 326 | _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/scsi/qla2xxx/qla_os.c:7790:2: note: in expansion of macro 'BUILD_BUG_ON' 7790 | BUILD_BUG_ON(sizeof(struct abort_entry_24xx) != 64); | ^~~~~~~~~~~~ include/linux/compiler_types.h:326:38: error: call to '__compiletime_assert_562' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct ctio_crc2_to_fw) != 64 326 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:307:4: note: in definition of macro '__compiletime_assert' 307 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:326:2: note: in expansion of macro '_compiletime_assert' 326 | _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/scsi/qla2xxx/qla_os.c:7808:2: note: in expansion of macro 'BUILD_BUG_ON' 7808 | BUILD_BUG_ON(sizeof(struct ctio_crc2_to_fw) != 64); | ^~~~~~~~~~~~ include/linux/compiler_types.h:326:38: error: call to '__compiletime_assert_565' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct device_reg_2xxx) != 256 326 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:307:4: note: in definition of macro '__compiletime_assert' 307 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:326:2: note: in expansion of macro '_compiletime_assert' 326 | _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/scsi/qla2xxx/qla_os.c:7811:2: note: in expansion of macro 'BUILD_BUG_ON' 7811 | BUILD_BUG_ON(sizeof(struct device_reg_2xxx) != 256); | ^~~~~~~~~~~~ include/linux/compiler_types.h:326:38: error: call to '__compiletime_assert_571' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct imm_ntfy_from_isp) != 64 326 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:307:4: note: in definition of macro '__compiletime_assert' 307 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:326:2: note: in expansion of macro '_compiletime_assert' 326 | _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/scsi/qla2xxx/qla_os.c:7817:2: note: in expansion of macro 'BUILD_BUG_ON' 7817 | BUILD_BUG_ON(sizeof(struct imm_ntfy_from_isp) != 64); | ^~~~~~~~~~~~ include/linux/compiler_types.h:326:38: error: call to '__compiletime_assert_575' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct mbx_entry) != 64 326 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:307:4: note: in definition of macro '__compiletime_assert' 307 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:326:2: note: in expansion of macro '_compiletime_assert' 326 | _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/scsi/qla2xxx/qla_os.c:7821:2: note: in expansion of macro 'BUILD_BUG_ON' 7821 | BUILD_BUG_ON(sizeof(struct mbx_entry) != 64); | ^~~~~~~~~~~~ include/linux/compiler_types.h:326:38: error: call to '__compiletime_assert_581' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct pt_ls4_rx_unsol) != 64 326 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:307:4: note: in definition of macro '__compiletime_assert' 307 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:326:2: note: in expansion of macro '_compiletime_assert' 326 | _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) vim +/__compiletime_assert_544 +326 include/linux/compiler_types.h eb5c2d4b45e3d2 Will Deacon 2020-07-21 312 eb5c2d4b45e3d2 Will Deacon 2020-07-21 313 #define _compiletime_assert(condition, msg, prefix, suffix) \ eb5c2d4b45e3d2 Will Deacon 2020-07-21 314 __compiletime_assert(condition, msg, prefix, suffix) eb5c2d4b45e3d2 Will Deacon 2020-07-21 315 eb5c2d4b45e3d2 Will Deacon 2020-07-21 316 /** eb5c2d4b45e3d2 Will Deacon 2020-07-21 317 * compiletime_assert - break build and emit msg if condition is false eb5c2d4b45e3d2 Will Deacon 2020-07-21 318 * @condition: a compile-time constant condition to check eb5c2d4b45e3d2 Will Deacon 2020-07-21 319 * @msg: a message to emit if condition is false eb5c2d4b45e3d2 Will Deacon 2020-07-21 320 * eb5c2d4b45e3d2 Will Deacon 2020-07-21 321 * In tradition of POSIX assert, this macro will break the build if the eb5c2d4b45e3d2 Will Deacon 2020-07-21 322 * supplied condition is *false*, emitting the supplied error message if the eb5c2d4b45e3d2 Will Deacon 2020-07-21 323 * compiler has support to do so. eb5c2d4b45e3d2 Will Deacon 2020-07-21 324 */ eb5c2d4b45e3d2 Will Deacon 2020-07-21 325 #define compiletime_assert(condition, msg) \ eb5c2d4b45e3d2 Will Deacon 2020-07-21 @326 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) eb5c2d4b45e3d2 Will Deacon 2020-07-21 327 :::::: The code at line 326 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