Hi "Enrico, I love your patch! Yet something to improve:
[auto build test ERROR on linux/master] [also build test ERROR on net-next/master net/master linus/master v5.10-rc7 next-20201207] [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] url: https://github.com/0day-ci/linux/commits/Enrico-Weigelt-metux-IT-consult/net-8021q-vlan-reduce-noise-in-driver-initialization/20201208-165821 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 09162bc32c880a791c6c0668ce0745cf7958f576 config: i386-randconfig-s001-20201208 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.3-179-ga00755aa-dirty # https://github.com/0day-ci/linux/commit/7c73ca17c3872132d7bd1b9407a26dd5ed916e2c git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Enrico-Weigelt-metux-IT-consult/net-8021q-vlan-reduce-noise-in-driver-initialization/20201208-165821 git checkout 7c73ca17c3872132d7bd1b9407a26dd5ed916e2c # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> All errors (new ones prefixed by >>): ld: net/8021q/vlan_dev.o: in function `strlcpy': >> include/linux/string.h:346: undefined reference to `vlan_fullname' >> ld: include/linux/string.h:346: undefined reference to `vlan_version' vim +346 include/linux/string.h 6974f0c4555e28 Daniel Micay 2017-07-12 337 6974f0c4555e28 Daniel Micay 2017-07-12 338 /* defined after fortified strlen to reuse it */ 6974f0c4555e28 Daniel Micay 2017-07-12 339 extern size_t __real_strlcpy(char *, const char *, size_t) __RENAME(strlcpy); 6974f0c4555e28 Daniel Micay 2017-07-12 340 __FORTIFY_INLINE size_t strlcpy(char *p, const char *q, size_t size) 6974f0c4555e28 Daniel Micay 2017-07-12 341 { 6974f0c4555e28 Daniel Micay 2017-07-12 342 size_t ret; 6974f0c4555e28 Daniel Micay 2017-07-12 343 size_t p_size = __builtin_object_size(p, 0); 6974f0c4555e28 Daniel Micay 2017-07-12 344 size_t q_size = __builtin_object_size(q, 0); 6974f0c4555e28 Daniel Micay 2017-07-12 345 if (p_size == (size_t)-1 && q_size == (size_t)-1) 6974f0c4555e28 Daniel Micay 2017-07-12 @346 return __real_strlcpy(p, q, size); 6974f0c4555e28 Daniel Micay 2017-07-12 347 ret = strlen(q); 6974f0c4555e28 Daniel Micay 2017-07-12 348 if (size) { 6974f0c4555e28 Daniel Micay 2017-07-12 349 size_t len = (ret >= size) ? size - 1 : ret; 6974f0c4555e28 Daniel Micay 2017-07-12 350 if (__builtin_constant_p(len) && len >= p_size) 6974f0c4555e28 Daniel Micay 2017-07-12 351 __write_overflow(); 6974f0c4555e28 Daniel Micay 2017-07-12 352 if (len >= p_size) 6974f0c4555e28 Daniel Micay 2017-07-12 353 fortify_panic(__func__); 47227d27e2fcb0 Daniel Axtens 2020-06-03 354 __underlying_memcpy(p, q, len); 6974f0c4555e28 Daniel Micay 2017-07-12 355 p[len] = '\0'; 6974f0c4555e28 Daniel Micay 2017-07-12 356 } 6974f0c4555e28 Daniel Micay 2017-07-12 357 return ret; 6974f0c4555e28 Daniel Micay 2017-07-12 358 } 6974f0c4555e28 Daniel Micay 2017-07-12 359 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
