tree: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next-test head: 0f71dcfb4aef6043da6cc509e7a7f6a3ae87c12d commit: 3a24ea0df83e32355d897a18bbd82e05986dcdc3 [9/109] powerpc/kuap: Use ASM feature fixups instead of static branches config: powerpc64-randconfig-r012-20230822 (https://download.01.org/0day-ci/archive/20230822/202308220857.ufq2oaxm-...@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce: (https://download.01.org/0day-ci/archive/20230822/202308220857.ufq2oaxm-...@intel.com/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 <l...@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202308220857.ufq2oaxm-...@intel.com/ All warnings (new ones prefixed by >>): In file included from arch/powerpc/mm/nohash/kup.c:11: In file included from arch/powerpc/include/asm/kup.h:24: In file included from arch/powerpc/include/asm/nohash/kup-booke.h:6: In file included from arch/powerpc/include/asm/mmu.h:148: In file included from arch/powerpc/include/asm/percpu.h:20: arch/powerpc/include/asm/paca.h:155:23: error: field has incomplete type 'struct tlb_core_data' 155 | struct tlb_core_data tcd; | ^ arch/powerpc/include/asm/paca.h:139:9: note: forward declaration of 'struct tlb_core_data' 139 | struct tlb_core_data *tcd_ptr; | ^ >> arch/powerpc/include/asm/paca.h:291:36: warning: declaration of 'struct >> mm_struct' will not be visible outside of this function [-Wvisibility] 291 | extern void copy_mm_to_paca(struct mm_struct *mm); | ^ 1 warning and 1 error generated. vim +291 arch/powerpc/include/asm/paca.h ^1da177e4c3f41 include/asm-ppc64/paca.h Linus Torvalds 2005-04-16 290 54be0b9c7c9888 arch/powerpc/include/asm/paca.h Michael Ellerman 2018-10-02 @291 extern void copy_mm_to_paca(struct mm_struct *mm); d2e60075a3d442 arch/powerpc/include/asm/paca.h Nicholas Piggin 2018-02-14 292 extern struct paca_struct **paca_ptrs; 1426d5a3bd0758 arch/powerpc/include/asm/paca.h Michael Ellerman 2010-01-28 293 extern void initialise_paca(struct paca_struct *new_paca, int cpu); fc53b4202e61c7 arch/powerpc/include/asm/paca.h Matt Evans 2010-07-07 294 extern void setup_paca(struct paca_struct *new_paca); 59f577743d71bf arch/powerpc/include/asm/paca.h Nicholas Piggin 2018-02-14 295 extern void allocate_paca_ptrs(void); 59f577743d71bf arch/powerpc/include/asm/paca.h Nicholas Piggin 2018-02-14 296 extern void allocate_paca(int cpu); 1426d5a3bd0758 arch/powerpc/include/asm/paca.h Michael Ellerman 2010-01-28 297 extern void free_unused_pacas(void); 1426d5a3bd0758 arch/powerpc/include/asm/paca.h Michael Ellerman 2010-01-28 298 :::::: The code at line 291 was first introduced by commit :::::: 54be0b9c7c9888ebe63b89a31a17ee3df6a68d61 Revert "convert SLB miss handlers to C" and subsequent commits :::::: TO: Michael Ellerman <m...@ellerman.id.au> :::::: CC: Michael Ellerman <m...@ellerman.id.au> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki