tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: b670dd901cbbf97745380d373b1d2607b3235590 commit: d74f3b70d73220d919db010ec1c81aa1d89082b6 [21526/30000] fbdev: add ls2k500sfb driver for ls2k500 bmc. config: x86_64-randconfig-016-20240323 (https://download.01.org/0day-ci/archive/20240324/202403241522.RiSJ0uDv-lkp@i...) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240324/202403241522.RiSJ0uDv-lkp@i...)

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@intel.com | Closes: https://lore.kernel.org/oe-kbuild-all/202403241522.RiSJ0uDv-lkp@intel.com/

All errors (new ones prefixed by >>):

...

ld.lld: error: undefined symbol: fg_console

...

referenced by ls2k500sfb.c:244 (drivers/video/fbdev/ls2k500sfb.c:244) video/fbdev/ls2k500sfb.o:(ls2k500sfb_events_fn) in archive drivers/built-in.a referenced by ls2k500sfb.c:244 (drivers/video/fbdev/ls2k500sfb.c:244) video/fbdev/ls2k500sfb.o:(ls2k500sfb_events_fn) in archive drivers/built-in.a referenced by ls2k500sfb.c:244 (drivers/video/fbdev/ls2k500sfb.c:244) video/fbdev/ls2k500sfb.o:(ls2k500sfb_events_fn) in archive drivers/built-in.a referenced 1 more times