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-rw-r--r--ldso/ldso/sh/elfinterp.c42
1 files changed, 24 insertions, 18 deletions
diff --git a/ldso/ldso/sh/elfinterp.c b/ldso/ldso/sh/elfinterp.c
index 715eadc15..756f6c443 100644
--- a/ldso/ldso/sh/elfinterp.c
+++ b/ldso/ldso/sh/elfinterp.c
@@ -166,26 +166,32 @@ _dl_do_reloc (struct elf_resolve *tpnt,struct dyn_elf *scope,
reloc_type = ELF32_R_TYPE(rpnt->r_info);
symtab_index = ELF32_R_SYM(rpnt->r_info);
symbol_addr = 0;
- symname = strtab + symtab[symtab_index].st_name;
if (symtab_index) {
- symbol_addr = (unsigned long) _dl_find_hash(symname, scope, tpnt,
- elf_machine_type_class(reloc_type), &tls_tpnt);
- /*
- * We want to allow undefined references to weak symbols - this might
- * have been intentional. We should not be linking local symbols
- * here, so all bases should be covered.
- */
-
- if (!symbol_addr
- && (ELF_ST_TYPE(symtab[symtab_index].st_info) != STT_TLS)
- && (ELF32_ST_BIND(symtab[symtab_index].st_info) != STB_WEAK)) {
- _dl_dprintf(2, "%s: can't resolve symbol '%s'\n",
- _dl_progname, strtab + symtab[symtab_index].st_name);
-
- /* Let the caller to handle the error: it may be non fatal if called from dlopen */
- return 1;
- }
+ symname = strtab + symtab[symtab_index].st_name;
+ if (ELF32_ST_VISIBILITY(symtab[symtab_index].st_other)
+ != STV_PROTECTED) {
+ symbol_addr = (unsigned long) _dl_find_hash(symname, scope, tpnt,
+ elf_machine_type_class(reloc_type), &tls_tpnt);
+ /*
+ * We want to allow undefined references to weak symbols - this might
+ * have been intentional. We should not be linking local symbols
+ * here, so all bases should be covered.
+ */
+
+ if (!symbol_addr
+ && (ELF_ST_TYPE(symtab[symtab_index].st_info) != STT_TLS)
+ && (ELF32_ST_BIND(symtab[symtab_index].st_info) != STB_WEAK)) {
+ _dl_dprintf(2, "%s: can't resolve symbol '%s'\n",
+ _dl_progname, strtab + symtab[symtab_index].st_name);
+
+ /* Let the caller to handle the error: it may be non fatal if called from dlopen */
+ return 1;
+ }
+ } else
+ /* Resolve protected symbols locally */
+ symbol_addr = DL_FIND_HASH_VALUE(tpnt, elf_machine_type_class(reloc_type),
+ &symtab[symtab_index]);
}
#if defined (__SUPPORT_LD_DEBUG__)