tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable head: 7e72bb7504d1192ab89809f6192dba1b06f4fa51 commit: 7e72bb7504d1192ab89809f6192dba1b06f4fa51 [43/43] printk: add a short description string to kmsg_dump() config: powerpc64-randconfig-001-20240626 (https://download.01.org/0day-ci/archive/20240627/202406270036.zXljQCFL-lkp@xxxxxxxxx/config) compiler: powerpc64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240627/202406270036.zXljQCFL-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/202406270036.zXljQCFL-lkp@xxxxxxxxx/ All error/warnings (new ones prefixed by >>): >> arch/powerpc/kernel/nvram_64.c:79:17: error: initialization of 'void (*)(struct kmsg_dumper *, enum kmsg_dump_reason, const char *)' from incompatible pointer type 'void (*)(struct kmsg_dumper *, enum kmsg_dump_reason)' [-Werror=incompatible-pointer-types] 79 | .dump = oops_to_nvram | ^~~~~~~~~~~~~ arch/powerpc/kernel/nvram_64.c:79:17: note: (near initialization for 'nvram_kmsg_dumper.dump') >> arch/powerpc/kernel/nvram_64.c:645:13: error: conflicting types for 'oops_to_nvram'; have 'void(struct kmsg_dumper *, enum kmsg_dump_reason, const char *)' 645 | static void oops_to_nvram(struct kmsg_dumper *dumper, | ^~~~~~~~~~~~~ arch/powerpc/kernel/nvram_64.c:75:13: note: previous declaration of 'oops_to_nvram' with type 'void(struct kmsg_dumper *, enum kmsg_dump_reason)' 75 | static void oops_to_nvram(struct kmsg_dumper *dumper, | ^~~~~~~~~~~~~ >> arch/powerpc/kernel/nvram_64.c:75:13: warning: 'oops_to_nvram' used but never defined >> arch/powerpc/kernel/nvram_64.c:645:13: warning: 'oops_to_nvram' defined but not used [-Wunused-function] 645 | static void oops_to_nvram(struct kmsg_dumper *dumper, | ^~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +79 arch/powerpc/kernel/nvram_64.c 78989f0a5592182 Hari Bathini 2015-02-06 74 78989f0a5592182 Hari Bathini 2015-02-06 @75 static void oops_to_nvram(struct kmsg_dumper *dumper, 78989f0a5592182 Hari Bathini 2015-02-06 76 enum kmsg_dump_reason reason); 78989f0a5592182 Hari Bathini 2015-02-06 77 78989f0a5592182 Hari Bathini 2015-02-06 78 static struct kmsg_dumper nvram_kmsg_dumper = { 78989f0a5592182 Hari Bathini 2015-02-06 @79 .dump = oops_to_nvram 78989f0a5592182 Hari Bathini 2015-02-06 80 }; 78989f0a5592182 Hari Bathini 2015-02-06 81 :::::: The code at line 79 was first introduced by commit :::::: 78989f0a5592182a3d45d869ddaafc71c8f673af powerpc/nvram: Move generic code for nvram and pstore :::::: TO: Hari Bathini <hbathini@xxxxxxxxxxxxxxxxxx> :::::: CC: Michael Ellerman <mpe@xxxxxxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
