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-rw-r--r--tools/objtool/elf.c60
1 files changed, 7 insertions, 53 deletions
diff --git a/tools/objtool/elf.c b/tools/objtool/elf.c
index 04038b1324cf..54d182ddc4bb 100644
--- a/tools/objtool/elf.c
+++ b/tools/objtool/elf.c
@@ -575,11 +575,8 @@ static int elf_update_sym_relocs(struct elf *elf, struct symbol *sym)
{
struct reloc *reloc;
- for (reloc = sym->relocs; reloc; reloc = reloc->sym_next_reloc) {
- reloc->rel.r_info = GELF_R_INFO(reloc->sym->idx, reloc_type(reloc));
- if (elf_write_reloc(elf, reloc))
- return -1;
- }
+ for (reloc = sym->relocs; reloc; reloc = reloc->sym_next_reloc)
+ set_reloc_sym(elf, reloc, reloc->sym->idx);
return 0;
}
@@ -869,12 +866,10 @@ static struct reloc *elf_init_reloc(struct elf *elf, struct section *rsec,
reloc->sec = rsec;
reloc->sym = sym;
- reloc->rel.r_offset = offset;
- reloc->rel.r_info = GELF_R_INFO(sym->idx, type);
- reloc->rela.r_addend = addend;
-
- if (elf_write_reloc(elf, reloc))
- return NULL;
+ set_reloc_offset(elf, reloc, offset);
+ set_reloc_sym(elf, reloc, sym->idx);
+ set_reloc_type(elf, reloc, type);
+ set_reloc_addend(elf, reloc, addend);
elf_hash_add(reloc, &reloc->hash, reloc_hash(reloc));
reloc->sym_next_reloc = sym->relocs;
@@ -932,24 +927,6 @@ struct reloc *elf_init_reloc_data_sym(struct elf *elf, struct section *sec,
elf_data_rela_type(elf));
}
-static int read_reloc(struct section *rsec, int i, struct reloc *reloc)
-{
- bool rela = rsec->sh.sh_type == SHT_RELA;
- void *retp;
-
- if (rela)
- retp = gelf_getrela(rsec->data, i, &reloc->rela);
- else
- retp = gelf_getrel(rsec->data, i, &reloc->rel);
-
- if (!retp) {
- WARN_ELF("gelf_getrela");
- return -1;
- }
-
- return 0;
-}
-
static int read_relocs(struct elf *elf)
{
unsigned long nr_reloc, max_reloc = 0;
@@ -984,11 +961,8 @@ static int read_relocs(struct elf *elf)
for (i = 0; i < sec_num_entries(rsec); i++) {
reloc = &rsec->relocs[i];
- if (read_reloc(rsec, i, reloc))
- return -1;
-
reloc->sec = rsec;
- symndx = GELF_R_SYM(reloc->rel.r_info);
+ symndx = reloc_sym(reloc);
reloc->sym = sym = find_symbol_by_index(elf, symndx);
if (!reloc->sym) {
WARN("can't find reloc entry symbol %d for %s",
@@ -1261,26 +1235,6 @@ int elf_write_insn(struct elf *elf, struct section *sec,
return 0;
}
-int elf_write_reloc(struct elf *elf, struct reloc *reloc)
-{
- struct section *rsec = reloc->sec;
- int ret;
-
- if (rsec->sh.sh_type == SHT_RELA)
- ret = gelf_update_rela(rsec->data, reloc_idx(reloc), &reloc->rela);
- else
- ret = gelf_update_rel(rsec->data, reloc_idx(reloc), &reloc->rel);
-
- if (!ret) {
- WARN_ELF("gelf_update_rela");
- return -1;
- }
-
- mark_sec_changed(elf, rsec, true);
-
- return 0;
-}
-
/*
* When Elf_Scn::sh_size is smaller than the combined Elf_Data::d_size
* do you: