From: Steven Rostedt <rostedt@xxxxxxxxxxx> The code had references to initialize the Elf_Rel relocation tables, but it was never used. Remove it. Signed-off-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx> --- scripts/sorttable.h | 23 ++--------------------- 1 file changed, 2 insertions(+), 21 deletions(-) diff --git a/scripts/sorttable.h b/scripts/sorttable.h index 2a9ec5046e9a..aa7a8499a516 100644 --- a/scripts/sorttable.h +++ b/scripts/sorttable.h @@ -26,7 +26,6 @@ #undef Elf_Addr #undef Elf_Ehdr #undef Elf_Shdr -#undef Elf_Rel #undef Elf_Sym #undef ELF_ST_TYPE #undef uint_t @@ -42,7 +41,6 @@ # define Elf_Addr Elf64_Addr # define Elf_Ehdr Elf64_Ehdr # define Elf_Shdr Elf64_Shdr -# define Elf_Rel Elf64_Rel # define Elf_Sym Elf64_Sym # define ELF_ST_TYPE ELF64_ST_TYPE # define uint_t uint64_t @@ -57,7 +55,6 @@ # define Elf_Addr Elf32_Addr # define Elf_Ehdr Elf32_Ehdr # define Elf_Shdr Elf32_Shdr -# define Elf_Rel Elf32_Rel # define Elf_Sym Elf32_Sym # define ELF_ST_TYPE ELF32_ST_TYPE # define uint_t uint32_t @@ -245,14 +242,10 @@ static int do_sort(Elf_Ehdr *ehdr, Elf32_Word *symtab_shndx = NULL; Elf_Sym *sort_needed_sym = NULL; Elf_Shdr *sort_needed_sec; - Elf_Rel *relocs = NULL; - int relocs_size = 0; uint32_t *sort_needed_loc; const char *secstrings; const char *strtab; char *extab_image; - int extab_index = 0; - int i; int idx; unsigned int shnum; unsigned int shstrndx; @@ -276,23 +269,15 @@ static int do_sort(Elf_Ehdr *ehdr, if (shnum == SHN_UNDEF) shnum = _r(&shdr[0].sh_size); - for (i = 0, s = shdr; s < shdr + shnum; i++, s++) { + for (s = shdr; s < shdr + shnum; s++) { idx = r(&s->sh_name); - if (!strcmp(secstrings + idx, "__ex_table")) { + if (!strcmp(secstrings + idx, "__ex_table")) extab_sec = s; - extab_index = i; - } if (!strcmp(secstrings + idx, ".symtab")) symtab_sec = s; if (!strcmp(secstrings + idx, ".strtab")) strtab_sec = s; - if ((r(&s->sh_type) == SHT_REL || - r(&s->sh_type) == SHT_RELA) && - r(&s->sh_info) == extab_index) { - relocs = (void *)ehdr + _r(&s->sh_offset); - relocs_size = _r(&s->sh_size); - } if (r(&s->sh_type) == SHT_SYMTAB_SHNDX) symtab_shndx = (Elf32_Word *)((const char *)ehdr + _r(&s->sh_offset)); @@ -394,10 +379,6 @@ static int do_sort(Elf_Ehdr *ehdr, extable_ent_size, compare_extable); } - /* If there were relocations, we no longer need them. */ - if (relocs) - memset(relocs, 0, relocs_size); - /* find the flag main_extable_sort_needed */ for (sym = (void *)ehdr + _r(&symtab_sec->sh_offset); sym < sym + _r(&symtab_sec->sh_size) / sizeof(Elf_Sym); -- 2.45.2