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-rw-r--r--sysdeps/linux-gnu/ppc/plt.c45
1 files changed, 7 insertions, 38 deletions
diff --git a/sysdeps/linux-gnu/ppc/plt.c b/sysdeps/linux-gnu/ppc/plt.c
index 5e3ffe1..3ec1397 100644
--- a/sysdeps/linux-gnu/ppc/plt.c
+++ b/sysdeps/linux-gnu/ppc/plt.c
@@ -402,38 +402,6 @@ get_glink_vma(struct ltelf *lte, GElf_Addr ppcgot, Elf_Data *plt_data)
}
static int
-load_dynamic_entry(struct ltelf *lte, int tag, GElf_Addr *valuep)
-{
- Elf_Scn *scn;
- GElf_Shdr shdr;
- if (elf_get_section_type(lte, SHT_DYNAMIC, &scn, &shdr) < 0
- || scn == NULL) {
- fail:
- fprintf(stderr, "Couldn't get SHT_DYNAMIC: %s\n",
- elf_errmsg(-1));
- return -1;
- }
-
- Elf_Data *data = elf_loaddata(scn, &shdr);
- if (data == NULL)
- goto fail;
-
- size_t j;
- for (j = 0; j < shdr.sh_size / shdr.sh_entsize; ++j) {
- GElf_Dyn dyn;
- if (gelf_getdyn(data, j, &dyn) == NULL)
- goto fail;
-
- if(dyn.d_tag == tag) {
- *valuep = dyn.d_un.d_ptr;
- return 0;
- }
- }
-
- return -1;
-}
-
-static int
nonzero_data(Elf_Data *data)
{
/* We are not supposed to get here if there's no PLT. */
@@ -488,8 +456,8 @@ arch_elf_init(struct ltelf *lte, struct library *lib)
Elf_Scn *rela_sec;
GElf_Shdr rela_shdr;
if ((lte->ehdr.e_machine == EM_PPC64 || lte->arch.secure_plt)
- && load_dynamic_entry(lte, DT_RELA, &rela) == 0
- && load_dynamic_entry(lte, DT_RELASZ, &relasz) == 0
+ && elf_load_dynamic_entry(lte, DT_RELA, &rela) == 0
+ && elf_load_dynamic_entry(lte, DT_RELASZ, &relasz) == 0
&& elf_get_section_covering(lte, rela, &rela_sec, &rela_shdr) == 0
&& rela_sec != NULL) {
@@ -509,7 +477,7 @@ arch_elf_init(struct ltelf *lte, struct library *lib)
if (lte->ehdr.e_machine == EM_PPC && lte->arch.secure_plt) {
GElf_Addr ppcgot;
- if (load_dynamic_entry(lte, DT_PPC_GOT, &ppcgot) < 0) {
+ if (elf_load_dynamic_entry(lte, DT_PPC_GOT, &ppcgot) < 0) {
fprintf(stderr, "couldn't find DT_PPC_GOT\n");
return -1;
}
@@ -522,7 +490,8 @@ arch_elf_init(struct ltelf *lte, struct library *lib)
} else if (lte->ehdr.e_machine == EM_PPC64) {
GElf_Addr glink_vma;
- if (load_dynamic_entry(lte, DT_PPC64_GLINK, &glink_vma) < 0) {
+ if (elf_load_dynamic_entry(lte, DT_PPC64_GLINK,
+ &glink_vma) < 0) {
fprintf(stderr, "couldn't find DT_PPC64_GLINK\n");
return -1;
}
@@ -532,8 +501,8 @@ arch_elf_init(struct ltelf *lte, struct library *lib)
} else {
/* By exhaustion--PPC32 BSS. */
- if (load_dynamic_entry(lte, DT_PLTGOT,
- &lib->arch.pltgot_addr) < 0) {
+ if (elf_load_dynamic_entry(lte, DT_PLTGOT,
+ &lib->arch.pltgot_addr) < 0) {
fprintf(stderr, "couldn't find DT_PLTGOT\n");
return -1;
}