From: Steven Rostedt <rost...@goodmis.org>
The code had references to initialize the Elf_Rel relocation tables, but
it was never used. Remove it.
Signed-off-by: Steven Rostedt (Google) <rost...@goodmis.org>
---
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
