tree: https://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git next head: 6ceaf1901a0ddb28c8a4ea1bd2f1e306c8f84309 commit: 6e6bf0fd3b34e5e97dacb6d5d7b616ff6fd71ece [28/38] efi/libstub: Clean up command line parsing routine config: x86_64-kexec (attached as .config) compiler: gcc-7 (Debian 7.5.0-5) 7.5.0 reproduce: git checkout 6e6bf0fd3b34e5e97dacb6d5d7b616ff6fd71ece # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): ld: drivers/firmware/efi/libstub/efi-stub-helper.o: in function `efi_parse_options': >> efi-stub-helper.c:(.text+0xcc): undefined reference to `skip_spaces' ld: drivers/firmware/efi/libstub/lib-cmdline.o: in function `next_arg': >> cmdline.c:(.text+0x319): undefined reference to `skip_spaces' ld: arch/x86/boot/compressed/vmlinux: hidden symbol `skip_spaces' isn't defined ld: final link failed: bad value --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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