tree: https://git.kernel.org/pub/scm/linux/kernel/git/jirislaby/linux.git devel head: bf8fd3c80f466d63067fd6a6f31ef0fbb332c20c commit: 444af40fdc3639563d3eeddd0ac50448c273102f [61/76] tty: vt, con_getxy works with u16 * config: parisc-defconfig (attached as .config) compiler: hppa-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 git checkout 444af40fdc3639563d3eeddd0ac50448c273102f # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=parisc 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 >>, old ones prefixed by <<): 341 | .con_getxy = sticon_getxy, | ^~~~~~~~~~~~ drivers/video/console/sticon.c:341:16: note: (near initialization for 'sti_con.con_getxy') cc1: some warnings being treated as errors vim +341 drivers/video/console/sticon.c ^1da177e4c3f41 Linus Torvalds 2005-04-16 323 d95159cf1b12e8 Helge Deller 2006-12-08 324 static const struct consw sti_con = { ^1da177e4c3f41 Linus Torvalds 2005-04-16 325 .owner = THIS_MODULE, ^1da177e4c3f41 Linus Torvalds 2005-04-16 326 .con_startup = sticon_startup, ^1da177e4c3f41 Linus Torvalds 2005-04-16 327 .con_init = sticon_init, ^1da177e4c3f41 Linus Torvalds 2005-04-16 328 .con_deinit = sticon_deinit, ^1da177e4c3f41 Linus Torvalds 2005-04-16 329 .con_clear = sticon_clear, ^1da177e4c3f41 Linus Torvalds 2005-04-16 330 .con_putc = sticon_putc, ^1da177e4c3f41 Linus Torvalds 2005-04-16 331 .con_putcs = sticon_putcs, ^1da177e4c3f41 Linus Torvalds 2005-04-16 332 .con_cursor = sticon_cursor, ^1da177e4c3f41 Linus Torvalds 2005-04-16 333 .con_scroll = sticon_scroll, ^1da177e4c3f41 Linus Torvalds 2005-04-16 334 .con_switch = sticon_switch, ^1da177e4c3f41 Linus Torvalds 2005-04-16 335 .con_blank = sticon_blank, ^1da177e4c3f41 Linus Torvalds 2005-04-16 336 .con_set_origin = sticon_set_origin, ^1da177e4c3f41 Linus Torvalds 2005-04-16 337 .con_save_screen = sticon_save_screen, ^1da177e4c3f41 Linus Torvalds 2005-04-16 338 .con_build_attr = sticon_build_attr, ^1da177e4c3f41 Linus Torvalds 2005-04-16 339 .con_invert_region = sticon_invert_region, ^1da177e4c3f41 Linus Torvalds 2005-04-16 340 .con_screen_pos = sticon_screen_pos, ^1da177e4c3f41 Linus Torvalds 2005-04-16 @341 .con_getxy = sticon_getxy, ^1da177e4c3f41 Linus Torvalds 2005-04-16 342 }; ^1da177e4c3f41 Linus Torvalds 2005-04-16 343 ^1da177e4c3f41 Linus Torvalds 2005-04-16 344 ^1da177e4c3f41 Linus Torvalds 2005-04-16 345 :::::: The code at line 341 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <torvalds(a)ppc970.osdl.org&gt; :::::: CC: Linus Torvalds <torvalds(a)ppc970.osdl.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org