tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 48bbaf8b793e0770798519f8ee1ea2908ff0943a commit: 233d97f67e6525aff8a621735926a8acbd980ca1 [3550/3551] sparc: turn off Werror for now config: sparc-sparc64_defconfig (https://download.01.org/0day-ci/archive/20231127/202311271426.FJQQCgZw-lkp@xxxxxxxxx/config) compiler: sparc64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231127/202311271426.FJQQCgZw-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/202311271426.FJQQCgZw-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): arch/sparc/kernel/module.c: In function 'module_frob_arch_sections': >> arch/sparc/kernel/module.c:62:15: warning: variable 'strtab' set but not used [-Wunused-but-set-variable] 62 | char *strtab; | ^~~~~~ -- arch/sparc/mm/init_64.c: In function 'arch_hugetlb_valid_size': >> arch/sparc/mm/init_64.c:361:24: warning: variable 'hv_pgsz_idx' set but not used [-Wunused-but-set-variable] 361 | unsigned short hv_pgsz_idx; | ^~~~~~~~~~~ arch/sparc/mm/init_64.c: At top level: arch/sparc/mm/init_64.c:2644:6: warning: no previous prototype for 'vmemmap_free' [-Wmissing-prototypes] 2644 | void vmemmap_free(unsigned long start, unsigned long end, | ^~~~~~~~~~~~ vim +/strtab +62 arch/sparc/kernel/module.c ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 53 ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 54 /* Make generic code ignore STT_REGISTER dummy undefined symbols. */ ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 55 int module_frob_arch_sections(Elf_Ehdr *hdr, ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 56 Elf_Shdr *sechdrs, ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 57 char *secstrings, ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 58 struct module *mod) ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 59 { ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 60 unsigned int symidx; c45d1c209f7420 arch/sparc/kernel/module_64.c Sam Ravnborg 2008-12-26 61 Elf_Sym *sym; 627bf2f678ba73 arch/sparc/kernel/module_64.c Sam Ravnborg 2008-12-26 @62 char *strtab; ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 63 int i; ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 64 ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 65 for (symidx = 0; sechdrs[symidx].sh_type != SHT_SYMTAB; symidx++) { ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 66 if (symidx == hdr->e_shnum-1) { ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 67 printk("%s: no symtab found.\n", mod->name); ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 68 return -ENOEXEC; ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 69 } ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 70 } c45d1c209f7420 arch/sparc/kernel/module_64.c Sam Ravnborg 2008-12-26 71 sym = (Elf_Sym *)sechdrs[symidx].sh_addr; ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 72 strtab = (char *)sechdrs[sechdrs[symidx].sh_link].sh_addr; ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 73 ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 74 for (i = 1; i < sechdrs[symidx].sh_size / sizeof(Elf_Sym); i++) { 627bf2f678ba73 arch/sparc/kernel/module_64.c Sam Ravnborg 2008-12-26 75 if (sym[i].st_shndx == SHN_UNDEF) { 1b35a57b1c1781 arch/sparc/kernel/module.c David S. Miller 2012-05-15 76 if (ELF_ST_TYPE(sym[i].st_info) == STT_REGISTER) ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 77 sym[i].st_shndx = SHN_ABS; 627bf2f678ba73 arch/sparc/kernel/module_64.c Sam Ravnborg 2008-12-26 78 } ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 79 } ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 80 return 0; ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 81 } ^1da177e4c3f41 arch/sparc64/kernel/module.c Linus Torvalds 2005-04-16 82 :::::: The code at line 62 was first introduced by commit :::::: 627bf2f678ba7325461922af137ff5f20b6523eb sparc64: prepare module_64.c for unification :::::: TO: Sam Ravnborg <sam@xxxxxxxxxxxx> :::::: CC: David S. Miller <davem@xxxxxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
