Hi Dmitry, Thank you for the patch! Yet something to improve: [auto build test ERROR on tty/tty-testing] [also build test ERROR on next-20200110] [cannot apply to linux/master usb/usb-testing linus/master v5.5-rc5] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Dmitry-Safonov/serial-sysrq-Add-MAGIC_SYSRQ_SERIAL_SEQUENCE/20200110-191606 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing config: mips-randconfig-a001-20200109 (attached as .config) compiler: mips-linux-gcc (GCC) 7.5.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.5.0 make.cross ARCH=mips If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> drivers/tty/serial/serial_core.c:3084:33: error: 'CONFIG_MAGIC_SYSRQ_SERIAL_SEQUENCE' undeclared here (not in a function); did you mean 'CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE'? const char sysrq_toggle_seq[] = CONFIG_MAGIC_SYSRQ_SERIAL_SEQUENCE; ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE vim +3084 drivers/tty/serial/serial_core.c 3083 > 3084 const char sysrq_toggle_seq[] = CONFIG_MAGIC_SYSRQ_SERIAL_SEQUENCE; 3085 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx Intel Corporation
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