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path: root/ldso/ldso/i386/elfinterp.c
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Diffstat (limited to 'ldso/ldso/i386/elfinterp.c')
-rw-r--r--ldso/ldso/i386/elfinterp.c64
1 files changed, 2 insertions, 62 deletions
diff --git a/ldso/ldso/i386/elfinterp.c b/ldso/ldso/i386/elfinterp.c
index 12e67f5d2..cb5a24a9e 100644
--- a/ldso/ldso/i386/elfinterp.c
+++ b/ldso/ldso/i386/elfinterp.c
@@ -147,7 +147,7 @@ _dl_linux_resolver(struct elf_resolve *tpnt, int reloc_entry)
got_addr = (char **)instr_addr;
/* Get the address of the GOT entry. */
- new_addr = _dl_find_hash(symname, tpnt->symbol_scope, ELF_RTYPE_CLASS_PLT);
+ new_addr = _dl_find_hash(symname, tpnt->symbol_scope, tpnt, ELF_RTYPE_CLASS_PLT);
if (unlikely(!new_addr)) {
_dl_dprintf(2, "%s: Can't resolve symbol '%s'\n", _dl_progname, symname);
_dl_exit(1);
@@ -253,7 +253,7 @@ _dl_do_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope,
symname = strtab + symtab[symtab_index].st_name;
if (symtab_index) {
- symbol_addr = (unsigned long)_dl_find_hash(symname, scope,
+ symbol_addr = (unsigned long)_dl_find_hash(symname, scope, tpnt,
elf_machine_type_class(reloc_type));
/*
@@ -355,56 +355,6 @@ _dl_do_lazy_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope,
return 0;
}
-/* This is done as a separate step, because there are cases where
- information is first copied and later initialized. This results in
- the wrong information being copied. Someone at Sun was complaining about
- a bug in the handling of _COPY by SVr4, and this may in fact be what he
- was talking about. Sigh. */
-
-/* No, there are cases where the SVr4 linker fails to emit COPY relocs
- at all */
-static int
-_dl_do_copy_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope,
- ELF_RELOC *rpnt, Elf32_Sym *symtab, char *strtab)
-{
- int reloc_type;
- int symtab_index;
- unsigned long *reloc_addr;
- unsigned long symbol_addr;
- int goof = 0;
- char *symname;
-
- reloc_addr = (unsigned long *)(intptr_t)(tpnt->loadaddr + (unsigned long)rpnt->r_offset);
- reloc_type = ELF32_R_TYPE(rpnt->r_info);
- if (reloc_type != R_386_COPY)
- return 0;
-
- 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, ELF_RTYPE_CLASS_COPY);
- if (!symbol_addr)
- goof++;
- }
-
- if (!goof) {
-#if defined (__SUPPORT_LD_DEBUG__)
- if (_dl_debug_move)
- _dl_dprintf(_dl_debug_file,
- "\n%s move %x bytes from %x to %x",
- symname, symtab[symtab_index].st_size,
- symbol_addr, symtab[symtab_index].st_value);
-#endif
-
- _dl_memcpy((char *)symtab[symtab_index].st_value,
- (char *)symbol_addr, symtab[symtab_index].st_size);
- }
-
- return goof;
-}
-
void
_dl_parse_lazy_relocation_information(struct dyn_elf *rpnt,
unsigned long rel_addr,
@@ -420,13 +370,3 @@ _dl_parse_relocation_information(struct dyn_elf *rpnt,
{
return _dl_parse(rpnt->dyn, rpnt->dyn->symbol_scope, rel_addr, rel_size, _dl_do_reloc);
}
-
-int
-_dl_parse_copy_information(struct dyn_elf *rpnt,
- unsigned long rel_addr,
- unsigned long rel_size)
-{
- return 0;
- /* just disable for now, remove when we know that it works */
- /* return _dl_parse(rpnt->dyn, rpnt->next, rel_addr, rel_size, _dl_do_copy_reloc); */
-}