Hi Ameer, Thank you for the patch! Yet something to improve: [auto build test ERROR on deller-parisc/for-next] [also build test ERROR on arnd-asm-generic/master linus/master davem-sparc/master v6.2-rc1 next-20221226] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Ameer-Hamza/Add-new-open-2-flag-O_EMPTY_PATH/20230101-075923 base: https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git for-next patch link: https://lore.kernel.org/r/20221231235618.117201-1-ahamza%40ixsystems.com patch subject: [PATCH v2] Add new open(2) flag - O_EMPTY_PATH config: sparc64-randconfig-m031-20230101 compiler: sparc64-linux-gcc (GCC) 12.1.0 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/intel-lab-lkp/linux/commit/8b2a38bbb23d4266a2d8a0c81d97ec4267816fab git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Ameer-Hamza/Add-new-open-2-flag-O_EMPTY_PATH/20230101-075923 git checkout 8b2a38bbb23d4266a2d8a0c81d97ec4267816fab # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sparc64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sparc64 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from : fs/fcntl.c: In function 'fcntl_init': >> include/linux/compiler_types.h:358:45: error: call to '__compiletime_assert_317' declared with attribute error: BUILD_BUG_ON failed: 22 - 1 != HWEIGHT32( (VALID_OPEN_FLAGS & ~(O_NONBLOCK | O_NDELAY)) | __FMODE_EXEC | __FMODE_NONOTIFY) 358 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:339:25: note: in definition of macro '__compiletime_assert' 339 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:358:9: note: in expansion of macro '_compiletime_assert' 358 | _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/fcntl.c:1030:9: note: in expansion of macro 'BUILD_BUG_ON' 1030 | BUILD_BUG_ON(22 - 1 /* for O_RDONLY being 0 */ != | ^~~~~~~~~~~~ vim +/__compiletime_assert_317 +358 include/linux/compiler_types.h eb5c2d4b45e3d2 Will Deacon 2020-07-21 344 eb5c2d4b45e3d2 Will Deacon 2020-07-21 345 #define _compiletime_assert(condition, msg, prefix, suffix) \ eb5c2d4b45e3d2 Will Deacon 2020-07-21 346 __compiletime_assert(condition, msg, prefix, suffix) eb5c2d4b45e3d2 Will Deacon 2020-07-21 347 eb5c2d4b45e3d2 Will Deacon 2020-07-21 348 /** eb5c2d4b45e3d2 Will Deacon 2020-07-21 349 * compiletime_assert - break build and emit msg if condition is false eb5c2d4b45e3d2 Will Deacon 2020-07-21 350 * @condition: a compile-time constant condition to check eb5c2d4b45e3d2 Will Deacon 2020-07-21 351 * @msg: a message to emit if condition is false eb5c2d4b45e3d2 Will Deacon 2020-07-21 352 * eb5c2d4b45e3d2 Will Deacon 2020-07-21 353 * In tradition of POSIX assert, this macro will break the build if the eb5c2d4b45e3d2 Will Deacon 2020-07-21 354 * supplied condition is *false*, emitting the supplied error message if the eb5c2d4b45e3d2 Will Deacon 2020-07-21 355 * compiler has support to do so. eb5c2d4b45e3d2 Will Deacon 2020-07-21 356 */ eb5c2d4b45e3d2 Will Deacon 2020-07-21 357 #define compiletime_assert(condition, msg) \ eb5c2d4b45e3d2 Will Deacon 2020-07-21 @358 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) eb5c2d4b45e3d2 Will Deacon 2020-07-21 359 -- 0-DAY CI Kernel Test Service https://01.org/lkp