Hi Enzo, kernel test robot noticed the following build errors: [auto build test ERROR on cifs/for-next] [also build test ERROR on linus/master v6.4-rc5 next-20230608] [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/Enzo-Matsumiya/smb-client-print-Unknown-instead-of-bogus-link-speed-value/20230609-041241 base: git://git.samba.org/sfrench/cifs-2.6.git for-next patch link: https://lore.kernel.org/r/20230608201055.9716-1-ematsumiya%40suse.de patch subject: [PATCH] smb/client: print "Unknown" instead of bogus link speed value config: x86_64-randconfig-a011-20230608 (https://download.01.org/0day-ci/archive/20230609/202306090908.mbngdhiL-lkp@xxxxxxxxx/config) compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project.git 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a) reproduce (this is a W=1 build): mkdir -p ~/bin wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git remote add cifs git://git.samba.org/sfrench/cifs-2.6.git git fetch cifs for-next git checkout cifs/for-next b4 shazam https://lore.kernel.org/r/20230608201055.9716-1-ematsumiya@xxxxxxx # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash 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/202306090908.mbngdhiL-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: phy_speed_to_str >>> referenced by cifs_debug.c:157 (fs/smb/client/cifs_debug.c:157) >>> fs/smb/client/cifs_debug.o:(cifs_debug_data_proc_show) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
