tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing head: 14b02f023c094767ffc21156fbb40be52ed2b4f2 commit: 99288de36020c5a6976df77e53ac449b0f75c97f [2/49] usb: dwc3: add an alternate path in vbus_draw callback config: h8300-randconfig-r023-20210312 (attached as .config) compiler: h8300-linux-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/gregkh/usb.git/commit/?id... git remote add usb https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git git fetch --no-tags usb usb-testing git checkout 99288de36020c5a6976df77e53ac449b0f75c97f # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=h8300 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 >>): h8300-linux-ld: section .init.text LMA [000000000057ad40,00000000005dc26b] overlaps section .text LMA [0000000000000260,000000000126a15f] h8300-linux-ld: section .data VMA [0000000000400000,000000000057ad3f] overlaps section .text VMA [0000000000000260,000000000126a15f] h8300-linux-ld: drivers/usb/dwc3/core.o: in function `.L10': core.c:(.text+0xf9): undefined reference to `power_supply_get_by_name' h8300-linux-ld: drivers/usb/dwc3/core.o: in function `.L323': core.c:(.text+0x1d67): undefined reference to `power_supply_put' h8300-linux-ld: drivers/usb/dwc3/core.o: in function `.L395': core.c:(.text+0x2ba7): undefined reference to `power_supply_put' h8300-linux-ld: drivers/usb/dwc3/gadget.o: in function `.L59': --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org