Hi Aditya, kernel test robot noticed the following build errors: [auto build test ERROR on usb/usb-testing] [also build test ERROR on usb/usb-next usb/usb-linus johan-usb-serial/usb-next johan-usb-serial/usb-linus linus/master v6.14-rc4 next-20250228] [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/Aditya-Garg/usb-replace-strcpy-with-strscpy/20250228-230839 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing patch link: https://lore.kernel.org/r/DEF7EF73-12C4-4F30-BC14-DD829F0C6884%40live.com patch subject: [PATCH] usb: replace strcpy() with strscpy() config: csky-randconfig-002-20250302 (https://download.01.org/0day-ci/archive/20250302/202503020226.3yStuXZ8-lkp@xxxxxxxxx/config) compiler: csky-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250302/202503020226.3yStuXZ8-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202503020226.3yStuXZ8-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from include/linux/build_bug.h:5, from include/linux/container_of.h:5, from include/linux/list.h:5, from include/linux/module.h:12, from drivers/usb/atm/ueagle-atm.c:15: drivers/usb/atm/ueagle-atm.c: In function 'cmvs_file_name': >> include/linux/compiler.h:197:62: error: static assertion failed: "must be array" 197 | #define __BUILD_BUG_ON_ZERO_MSG(e, msg) ((int)sizeof(struct {_Static_assert(!(e), msg);})) | ^~~~~~~~~~~~~~ include/linux/compiler.h:202:33: note: in expansion of macro '__BUILD_BUG_ON_ZERO_MSG' 202 | #define __must_be_array(a) __BUILD_BUG_ON_ZERO_MSG(!__is_array(a), \ | ^~~~~~~~~~~~~~~~~~~~~~~ include/linux/string.h:80:47: note: in expansion of macro '__must_be_array' 80 | sized_strscpy(dst, src, sizeof(dst) + __must_be_array(dst) + \ | ^~~~~~~~~~~~~~~ include/linux/args.h:25:24: note: in expansion of macro '__strscpy0' 25 | #define __CONCAT(a, b) a ## b | ^ include/linux/args.h:26:27: note: in expansion of macro '__CONCAT' 26 | #define CONCATENATE(a, b) __CONCAT(a, b) | ^~~~~~~~ include/linux/string.h:114:9: note: in expansion of macro 'CONCATENATE' 114 | CONCATENATE(__strscpy, COUNT_ARGS(__VA_ARGS__))(dst, src, __VA_ARGS__) | ^~~~~~~~~~~ drivers/usb/atm/ueagle-atm.c:1574:9: note: in expansion of macro 'strscpy' 1574 | strscpy(cmv_name, FW_DIR); | ^~~~~~~ vim +197 include/linux/compiler.h 230fa253df6352 Christian Borntraeger 2014-11-25 193 cb7380de9e4cbc Kees Cook 2025-02-05 194 #ifdef __CHECKER__ cb7380de9e4cbc Kees Cook 2025-02-05 195 #define __BUILD_BUG_ON_ZERO_MSG(e, msg) (0) cb7380de9e4cbc Kees Cook 2025-02-05 196 #else /* __CHECKER__ */ cb7380de9e4cbc Kees Cook 2025-02-05 @197 #define __BUILD_BUG_ON_ZERO_MSG(e, msg) ((int)sizeof(struct {_Static_assert(!(e), msg);})) cb7380de9e4cbc Kees Cook 2025-02-05 198 #endif /* __CHECKER__ */ cb7380de9e4cbc Kees Cook 2025-02-05 199 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
