tree: https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git for-next-sti head: bb32c6291c6c223ae271580fa629919bee0d8612 commit: 7872f3c499bc4b806c63f1b042cc575c88717692 [1/10] sticore: Save rom font in sti struct config: parisc-randconfig-r025-20200920 (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 7872f3c499bc4b806c63f1b042cc575c88717692 # 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 >>): drivers/video/console/sticore.c: In function 'sti_dump_globcfg': drivers/video/console/sticore.c:365:27: warning: variable 'cfg' set but not used [-Wunused-but-set-variable] 365 | struct sti_glob_cfg_ext *cfg; | ^~~ drivers/video/console/sticore.c: At top level: drivers/video/console/sticore.c:549:26: warning: 'struct cooked_rom' declared inside parameter list will not be visible outside of this definition or declaration 549 | sti_select_fbfont(struct cooked_rom *cooked_rom, const char *fbfont_name) | ^~~~~~~~~~ drivers/video/console/sticore.c: In function 'sti_select_font': 564 | if ((rom_font = sti_select_fbfont(rom, font_name[index]))) | ^~~ | | | struct sti_cooked_rom * drivers/video/console/sticore.c:549:38: note: expected 'struct cooked_rom *' but argument is of type 'struct sti_cooked_rom *' 549 | sti_select_fbfont(struct cooked_rom *cooked_rom, const char *fbfont_name) | ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~ cc1: some warnings being treated as errors # https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git/c... git remote add hp-parisc https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git git fetch --no-tags hp-parisc for-next-sti git checkout 7872f3c499bc4b806c63f1b042cc575c88717692 vim +/sti_select_fbfont +564 drivers/video/console/sticore.c 554 555 static struct sti_rom_font *sti_select_font(struct sti_cooked_rom *rom, 556 int (*search_font_fnc)(struct sti_cooked_rom *, int, int)) 557 { 558 struct sti_cooked_font *font; 559 struct sti_rom_font *rom_font; 560 int i; 561 int index = num_sti_roms; 562 563 /* check for framebuffer-font first */ 565 return rom_font; 566 567 if (font_width[index] && font_height[index]) 568 font_index[index] = search_font_fnc(rom, 569 font_height[index], font_width[index]); 570 571 for (font = rom->font_start, i = font_index[index]; 572 font && (i > 0); 573 font = font->next_font, i--); 574 575 if (font) 576 return font->raw; 577 else 578 return rom->font_start->raw; 579 } 580 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org