tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 1ee05443d1dbf5cf95dcc762bb2baa828e2ccbcc commit: d4bdc26bcd632cee393b5171345d5fa6293fe42b [7838/23480] include/asm-generic/bug.h: fix "cut here" for WARN_ON for __WARN_TAINT architectures config: x86_64-randconfig-161-20240810 (https://download.01.org/0day-ci/archive/20240810/202408101202.aWgNk9Gj-lkp@i...) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240810/202408101202.aWgNk9Gj-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/202408101202.aWgNk9Gj-lkp@intel.com/

All warnings (new ones prefixed by >>):

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/base.c:65:1: warning: no previous prototype for function 'nvkm_mmu_ptp_get' [-Wmissing-prototypes] 65 | nvkm_mmu_ptp_get(struct nvkm_mmu *mmu, u32 size, bool zero) | ^ drivers/gpu/drm/nouveau/nvkm/subdev/mmu/base.c:64:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 64 | struct nvkm_mmu_pt * | ^ | static 1 warning generated.

...

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/base.o: warning: objtool: nvkm_mmu_oneinit()+0x7b2: unreachable instruction