Re: [PATCH 13/13] lib/fonts: Remove internal symbols and macros from public header file
From: kernel test robot
Date: Wed Feb 18 2026 - 16:48:24 EST
Hi Thomas,
kernel test robot noticed the following build errors:
[auto build test ERROR on 0082025812a31eda451fb14f13f52683ed375c49]
url: https://github.com/intel-lab-lkp/linux/commits/Thomas-Zimmermann/fbdev-Declare-src-parameter-of-fb_pad_-helpers-as-constant/20260218-164243
base: 0082025812a31eda451fb14f13f52683ed375c49
patch link: https://lore.kernel.org/r/20260218083855.10743-14-tzimmermann%40suse.de
patch subject: [PATCH 13/13] lib/fonts: Remove internal symbols and macros from public header file
config: sparc64-allmodconfig (https://download.01.org/0day-ci/archive/20260219/202602190548.KwDrx2RS-lkp@xxxxxxxxx/config)
compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project e86750b29fa0ff207cd43213d66dabe565417638)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260219/202602190548.KwDrx2RS-lkp@xxxxxxxxx/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202602190548.KwDrx2RS-lkp@xxxxxxxxx/
All errors (new ones prefixed by >>):
>> arch/sparc/kernel/btext.c:195:30: error: use of undeclared identifier 'font_sun_8x16'; did you mean 'font_vga_8x16'?
195 | const unsigned char *font = font_sun_8x16.data + font_index;
| ^~~~~~~~~~~~~
| font_vga_8x16
include/linux/font.h:99:31: note: 'font_vga_8x16' declared here
99 | extern const struct font_desc font_vga_8x16;
| ^
1 error generated.
vim +195 arch/sparc/kernel/btext.c
c57ec52f2647e5 David S. Miller 2009-11-27 190
c57ec52f2647e5 David S. Miller 2009-11-27 191 static void draw_byte(unsigned char c, long locX, long locY)
c57ec52f2647e5 David S. Miller 2009-11-27 192 {
c57ec52f2647e5 David S. Miller 2009-11-27 193 unsigned char *base = calc_base(locX << 3, locY << 4);
0f1991949d9bd5 Dr. David Alan Gilbert 2023-08-07 194 unsigned int font_index = c * 16;
0f1991949d9bd5 Dr. David Alan Gilbert 2023-08-07 @195 const unsigned char *font = font_sun_8x16.data + font_index;
c57ec52f2647e5 David S. Miller 2009-11-27 196 int rb = dispDeviceRowBytes;
c57ec52f2647e5 David S. Miller 2009-11-27 197
c57ec52f2647e5 David S. Miller 2009-11-27 198 switch(dispDeviceDepth) {
c57ec52f2647e5 David S. Miller 2009-11-27 199 case 24:
c57ec52f2647e5 David S. Miller 2009-11-27 200 case 32:
c57ec52f2647e5 David S. Miller 2009-11-27 201 draw_byte_32(font, (unsigned int *)base, rb);
c57ec52f2647e5 David S. Miller 2009-11-27 202 break;
c57ec52f2647e5 David S. Miller 2009-11-27 203 case 15:
c57ec52f2647e5 David S. Miller 2009-11-27 204 case 16:
c57ec52f2647e5 David S. Miller 2009-11-27 205 draw_byte_16(font, (unsigned int *)base, rb);
c57ec52f2647e5 David S. Miller 2009-11-27 206 break;
c57ec52f2647e5 David S. Miller 2009-11-27 207 case 8:
c57ec52f2647e5 David S. Miller 2009-11-27 208 draw_byte_8(font, (unsigned int *)base, rb);
c57ec52f2647e5 David S. Miller 2009-11-27 209 break;
c57ec52f2647e5 David S. Miller 2009-11-27 210 }
c57ec52f2647e5 David S. Miller 2009-11-27 211 }
c57ec52f2647e5 David S. Miller 2009-11-27 212
--
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