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path: root/ldso/ldso/cris/elfinterp.c
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Diffstat (limited to 'ldso/ldso/cris/elfinterp.c')
-rw-r--r--ldso/ldso/cris/elfinterp.c455
1 files changed, 226 insertions, 229 deletions
diff --git a/ldso/ldso/cris/elfinterp.c b/ldso/ldso/cris/elfinterp.c
index 3c376a6a8..5d2599d0b 100644
--- a/ldso/ldso/cris/elfinterp.c
+++ b/ldso/ldso/cris/elfinterp.c
@@ -41,19 +41,20 @@ static const char *_dl_reltypes_tab[] = {
[8] "R_CRIS_GNU_VTENTRY", "R_CRIS_COPY", "R_CRIS_GLOB_DAT", "R_CRIS_JUMP_SLOT",
[16] "R_CRIS_RELATIVE", "R_CRIS_16_GOT", "R_CRIS_32_GOT", "R_CRIS_16_GOTPLT",
[32] "R_CRIS_32_GOTPLT", "R_CRIS_32_GOTREL", "R_CRIS_32_PLT_GOTREL", "R_CRIS_32_PLT_PCREL",
+
};
+
static const char *
_dl_reltypes(int type)
-{
- static char buf[22];
+{
const char *str;
-
- if (type >= (sizeof(_dl_reltypes_tab) / sizeof(_dl_reltypes_tab[0])) ||
- NULL == (str = _dl_reltypes_tab[type])) {
- str = _dl_simple_ltoa(buf, (unsigned long)(type));
- }
+ static char buf[22];
+ if (type >= (sizeof(_dl_reltypes_tab)/sizeof(_dl_reltypes_tab[0])) ||
+ NULL == (str = _dl_reltypes_tab[type]))
+ str = _dl_simple_ltoa(buf, (unsigned long) (type));
+
return str;
}
@@ -62,7 +63,8 @@ debug_sym(Elf32_Sym *symtab, char *strtab, int symtab_index)
{
if (_dl_debug_symbols) {
if (symtab_index) {
- _dl_dprintf(_dl_debug_file, "\n%s\tvalue=%x\tsize=%x\tinfo=%x\tother=%x\tshndx=%x",
+ _dl_dprintf(_dl_debug_file,
+ "\n%s\tvalue=%x\tsize=%x\tinfo=%x\tother=%x\tshndx=%x",
strtab + symtab[symtab_index].st_name,
symtab[symtab_index].st_value,
symtab[symtab_index].st_size,
@@ -71,12 +73,12 @@ debug_sym(Elf32_Sym *symtab, char *strtab, int symtab_index)
symtab[symtab_index].st_shndx);
}
}
-}
-
+}
+
static void
debug_reloc(Elf32_Sym *symtab, char *strtab, ELF_RELOC *rpnt)
-{
- if (_dl_debug_reloc) {
+{
+ if (_dl_debug_reloc) {
int symtab_index;
const char *sym;
@@ -84,65 +86,68 @@ debug_reloc(Elf32_Sym *symtab, char *strtab, ELF_RELOC *rpnt)
sym = symtab_index ? strtab + symtab[symtab_index].st_name : "sym=0x0";
if (_dl_debug_symbols)
- _dl_printf(_dl_debug_file, "\n\t");
+ _dl_dprintf(_dl_debug_file, "\n\t");
else
- _dl_printf(_dl_debug_file, "\n%s\n\t", sym);
-
+ _dl_dprintf(_dl_debug_file, "\n%s\n\t", sym);
+
#ifdef ELF_USES_RELOCA
- _dl_dprintf(_dl_debug_file, "\n%s\toffset=%x\taddend=%x",
- _dl_reltypes(ELF32_R_TYPE(rpnt->r_info)), rpnt->r_offset, rpnt->r_addend);
+ _dl_dprintf(_dl_debug_file, "%s\toffset=%x\taddend=%x",
+ _dl_reltypes(ELF32_R_TYPE(rpnt->r_info)),
+ rpnt->r_offset,
+ rpnt->r_addend);
#else
- _dl_dprintf(_dl_debug_file, "\n%s\toffset=%x", _dl_reltypes(ELF32_R_TYPE(rpnt->r_info)),
+ _dl_dprintf(_dl_debug_file, "%s\toffset%x\n",
+ _dl_reltypes(ELF32_R_TYPE(rpnt->r_info)),
rpnt->r_offset);
#endif
}
}
-#endif
+#endif /* __SUPPORT_LD_DEBUG__ */
-/* Defined in resolve.S */
-extern int _dl_linux_resolve(void);
+/* Defined in resolve.S. */
+extern int _dl_linux_resolv(void);
unsigned long
-_dl_linux_resolver(struct elf_resolve *tpnt, int reloc_offset)
+_dl_linux_resolver(struct elf_resolve *tpnt, int reloc_entry)
{
-
int reloc_type;
int symtab_index;
char *strtab;
char *symname;
char *new_addr;
+ char *rel_addr;
char **got_addr;
- ELF_RELOC *reloc;
Elf32_Sym *symtab;
- Elf32_Addr instr_addr;
-
- reloc = (ELF_RELOC *) (tpnt->dynamic_info[DT_JMPREL] + tpnt->loadaddr) + (reloc_offset >> 3);
+ ELF_RELOC *this_reloc;
+ unsigned long instr_addr;
- reloc_type = ELF32_R_TYPE(reloc->r_info);
- symtab_index = ELF32_R_SYM(reloc->r_info);
+ rel_addr = (char *) (tpnt->dynamic_info[DT_JMPREL] + tpnt->loadaddr);
- symtab = (Elf32_Sym *) (tpnt->dynamic_info[DT_SYMTAB] + tpnt->loadaddr);
- strtab = (char *) (tpnt->dynamic_info[DT_STRTAB] + tpnt->loadaddr);
+ this_reloc = (ELF_RELOC *) (intptr_t)(rel_addr + (reloc_entry >> 3));
+ reloc_type = ELF32_R_TYPE(this_reloc->r_info);
+ symtab_index = ELF32_R_SYM(this_reloc->r_info);
+
+ symtab = (Elf32_Sym *) (intptr_t)(tpnt->dynamic_info[DT_SYMTAB] + tpnt->loadaddr);
+ strtab = (char *)(tpnt->dynamic_info[DT_STRTAB] + tpnt->loadaddr);
symname = strtab + symtab[symtab_index].st_name;
if (reloc_type != R_CRIS_JUMP_SLOT) {
- _dl_dprintf(2, "%s: Incorrect relocation type for jump relocations.\n", _dl_progname);
+ _dl_dprintf(2, "%s: Incorrect relocation type for jump relocations.\n",
+ _dl_progname);
_dl_exit(1);
}
/* Fetch the address of the jump instruction to fix up. */
- instr_addr = ((Elf32_Addr) reloc->r_offset + (Elf32_Addr) tpnt->loadaddr);
+ instr_addr = ((unsigned long) this_reloc->r_offset + (unsigned long) tpnt->loadaddr);
got_addr = (char **) instr_addr;
-#ifdef DL_DEBUG_SYMBOLS
- _dl_dprintf(_dl_debug_file, "Resolving symbol: %s\n", symname);
-#endif
-
/* Fetch the address of the GOT entry. */
new_addr = _dl_find_hash(symname, tpnt->symbol_scope, tpnt, resolver);
-
+
if (!new_addr) {
- if ((new_addr = _dl_find_hash(symname, NULL, NULL, resolver)))
+ new_addr = _dl_find_hash(symname, NULL, NULL, resolver);
+
+ if (new_addr)
return (unsigned long) new_addr;
_dl_dprintf(2, "%s: Can't resolv symbol '%s'\n", _dl_progname, symname);
@@ -162,248 +167,240 @@ _dl_linux_resolver(struct elf_resolve *tpnt, int reloc_offset)
return (unsigned long) new_addr;
}
-void
-_dl_parse_lazy_relocation_information(struct elf_resolve *tpnt, unsigned long rel_addr, unsigned long rel_size, int type)
+static int
+_dl_parse(struct elf_resolve *tpnt, struct dyn_elf *scope, unsigned long rel_addr,
+ unsigned long rel_size, int (*reloc_fnc)(struct elf_resolve *tpnt, struct dyn_elf *scope,
+ ELF_RELOC *rpnt, Elf32_Sym *symtab, char *strtab))
{
- int i;
- int reloc_type;
int symtab_index;
+ int res;
+ unsigned int i;
char *strtab;
- char *symname;
Elf32_Sym *symtab;
ELF_RELOC *rpnt;
- Elf32_Addr *reloc_addr;
- /* Parse relocation information. */
- rpnt = (ELF_RELOC *) (rel_addr + tpnt->loadaddr);
- rel_size = rel_size / sizeof(ELF_RELOC);
- symtab = (Elf32_Sym *) (tpnt->dynamic_info[DT_SYMTAB] + tpnt->loadaddr);
+ /* Parse the relocation information. */
+ rpnt = (ELF_RELOC *) (intptr_t) (rel_addr + tpnt->loadaddr);
+ rel_size /= sizeof(ELF_RELOC);
+
+ symtab = (Elf32_Sym *) (intptr_t) (tpnt->dynamic_info[DT_SYMTAB] + tpnt->loadaddr);
strtab = (char *) (tpnt->dynamic_info[DT_STRTAB] + tpnt->loadaddr);
for (i = 0; i < rel_size; i++, rpnt++) {
- reloc_addr = (Elf32_Addr *) (tpnt->loadaddr + (Elf32_Addr) rpnt->r_offset);
- reloc_type = ELF32_R_TYPE(rpnt->r_info);
symtab_index = ELF32_R_SYM(rpnt->r_info);
- symname = strtab + symtab[symtab_index].st_name;
- /*
- * Make sure we don't resolv the same symbols as we did
- * when ld.so bootstrapped itself.
+ /*
+ * Make sure the same symbols that the linker resolved when it
+ * bootstapped itself isn't resolved again.
*/
if (!symtab_index && tpnt->libtype == program_interpreter)
- continue;
+ continue;
+
if (symtab_index && tpnt->libtype == program_interpreter &&
- _dl_symbol(symname))
+ _dl_symbol(strtab + symtab[symtab_index].st_name))
continue;
#if defined (__SUPPORT_LD_DEBUG__)
- {
- unsigned long old_val = *reloc_addr;
-
+ debug_sym(symtab, strtab, symtab_index);
+ debug_reloc(symtab, strtab, rpnt);
#endif
- switch (reloc_type) {
- case R_CRIS_NONE:
- break;
- case R_CRIS_JUMP_SLOT:
- *reloc_addr += (Elf32_Addr) tpnt->loadaddr;
- break;
- default:
- _dl_dprintf(2, "%s: Can't handle relocation type (lazy).\n",
- _dl_progname);
-#ifdef __SUPPORT_LD_DEBUG__
- _dl_dprintf(_dl_debug_file, "%s ", _dl_reltypes(reloc_type));
-#endif
- if (symtab_index)
- _dl_dprintf(2, "'%s'\n", symname);
- _dl_exit(1);
- }
-#if defined(__SUPPORT_LD_DEBUG__)
- if (_dl_debug_reloc && _dl_debug_detail)
- _dl_dprintf(_dl_debug_file, "\tpatch: %x ==> %x @ %x", old_val, *reloc_addr, reloc_addr);
- }
+ /* Pass over to actual relocation function. */
+ res = reloc_fnc(tpnt, scope, rpnt, symtab, strtab);
+
+ if (res == 0)
+ continue;
+
+ _dl_dprintf(2, "\n%s: ", _dl_progname);
+
+ if (symtab_index)
+ _dl_dprintf(2, "symbol '%s': ", strtab + symtab[symtab_index].st_name);
+
+ if (res < 0) {
+ int reloc_type = ELF32_R_TYPE(rpnt->r_info);
+
+#if defined (__SUPPORT_LD_DEBUG__)
+ _dl_dprintf(2, "can't handle relocation type '%s'\n", _dl_reltypes(reloc_type));
+#else
+ _dl_dprintf(2, "can't handle relocation type %x\n", reloc_type);
#endif
+ _dl_exit(-res);
+ }
+ else if (res > 0) {
+ _dl_dprintf(2, "can't resolv symbol\n");
+ return res;
+ }
}
+
+ return 0;
}
-int
-_dl_parse_relocation_information(struct elf_resolve *tpnt, unsigned long rel_addr, unsigned long rel_size, int type)
+static int
+_dl_do_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope, ELF_RELOC *rpnt,
+ Elf32_Sym *symtab, char *strtab)
{
- int i;
- int goof;
int reloc_type;
int symtab_index;
- char *strtab;
char *symname;
- Elf32_Sym *symtab;
- ELF_RELOC *rpnt;
- Elf32_Addr *reloc_addr;
- Elf32_Addr symbol_addr;
-
- goof = 0;
- rpnt = (ELF_RELOC *) (rel_addr + tpnt->loadaddr);
- rel_size = rel_size / sizeof(ELF_RELOC);
-
- symtab = (Elf32_Sym *) (tpnt->dynamic_info[DT_SYMTAB] + tpnt->loadaddr);
- strtab = (char *) (tpnt->dynamic_info[DT_STRTAB] + tpnt->loadaddr);
-
- for (i = 0; i < rel_size; i++, rpnt++) {
- reloc_addr = (Elf32_Addr *) (tpnt->loadaddr + (Elf32_Addr) rpnt->r_offset);
- 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;
+ unsigned long *reloc_addr;
+ unsigned symbol_addr;
+#if defined (__SUPPORT_LD_DEBUG__)
+ unsigned long old_val;
+#endif
- if (!symtab_index && tpnt->libtype == program_interpreter)
- continue;
+ reloc_addr = (unsigned long *)(intptr_t)(tpnt->loadaddr + (unsigned long) rpnt->r_offset);
+ 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) {
- if (tpnt->libtype == program_interpreter &&
- _dl_symbol(strtab + symtab[symtab_index].st_name))
- continue;
-
- if (symtab[symtab_index].st_shndx != SHN_UNDEF && ELF32_ST_BIND(symtab[symtab_index].st_info) == STB_LOCAL)
- symbol_addr = (Elf32_Addr) tpnt->loadaddr;
- else
- symbol_addr = (Elf32_Addr) _dl_find_hash(symname, tpnt->symbol_scope,
- (reloc_type == R_CRIS_JUMP_SLOT ? tpnt : NULL), 0);
-
- /*
- * 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 && ELF32_ST_BIND(symtab[symtab_index].st_info) == STB_GLOBAL) {
- _dl_dprintf(2, "%s: Can't resolve '%s'\n", _dl_progname, symname);
- goof++;
- }
-
- symbol_addr += rpnt->r_addend;
- }
+ if (symtab_index) {
+ symbol_addr = (unsigned long) _dl_find_hash(symname, scope,
+ (reloc_type == R_CRIS_JUMP_SLOT ? tpnt : NULL), symbolrel);
-#if defined(__SUPPORT_LD_DEBUG__)
- {
- unsigned long old_val = *reloc_addr;
- debug_sym(symtab,strtab,symtab_index);
- debug_reloc(symtab,strtab,rpnt);
-#endif
-
- switch (reloc_type) {
- case R_CRIS_GLOB_DAT:
- case R_CRIS_JUMP_SLOT:
- case R_CRIS_32:
- *reloc_addr = symbol_addr;
- break;
- case R_CRIS_RELATIVE:
- *reloc_addr = (Elf32_Addr) tpnt->loadaddr + rpnt->r_addend;
- break;
- case R_CRIS_COPY:
- *reloc_addr = symbol_addr;
- break;
- case R_CRIS_8:
- *(char *) reloc_addr = symbol_addr;
- break;
- case R_CRIS_16:
- *(short *) reloc_addr = symbol_addr;
- break;
- case R_CRIS_8_PCREL:
- *(char *) reloc_addr = symbol_addr + rpnt->r_addend - (Elf32_Addr) reloc_addr - 1;
- break;
- case R_CRIS_16_PCREL:
- *(short *) reloc_addr = symbol_addr + rpnt->r_addend - (Elf32_Addr) reloc_addr - 2;
- break;
- case R_CRIS_32_PCREL:
- *reloc_addr = symbol_addr + rpnt->r_addend - (Elf32_Addr) reloc_addr - 4;
- break;
- case R_CRIS_NONE:
- break;
- default:
- _dl_dprintf(2, "%s: Can't handle relocation type ", _dl_progname);
-#ifdef __SUPPORT_LD_DEBUG__
- _dl_dprintf(_dl_debug_file, "%s\n", _dl_reltypes(reloc_type));
+ if (!symbol_addr && ELF32_ST_BIND(symtab[symtab_index].st_info) == STB_GLOBAL) {
+#if defined (__SUPPORT_LD_DEBUG__)
+ _dl_dprintf(2, "\tglobal symbol '%s' already defined in '%s'\n",
+ symname, tpnt->libname);
#endif
- if (symtab_index) {
- _dl_dprintf(2, "'%s'\n", symname);
- return -1;
- }
+ return 0;
}
-#if defined(__SUPPORT_LD_DEBUG__)
- if (_dl_debug_reloc && _dl_debug_detail)
- _dl_dprintf(_dl_debug_file, "\tpatch: %x ==> %x @ %x", old_val, *reloc_addr, reloc_addr);
}
+
+#if defined (__SUPPORT_LD_DEBUG__)
+ old_val = *reloc_addr;
#endif
+
+ switch (reloc_type) {
+ case R_CRIS_NONE:
+ break;
+ case R_CRIS_GLOB_DAT:
+ case R_CRIS_JUMP_SLOT:
+ case R_CRIS_32:
+ case R_CRIS_COPY:
+ *reloc_addr = symbol_addr;
+ break;
+ case R_CRIS_RELATIVE:
+ *reloc_addr = (unsigned long) tpnt->loadaddr + rpnt->r_addend;
+ break;
+ default:
+ return -1; /* Call _dl_exit(1). */
}
- return goof;
+
+#if defined (__SUPPORT_LD_DEBUG__)
+ if (_dl_debug_reloc && _dl_debug_detail)
+ _dl_dprintf(_dl_debug_file, "\tpatched: %x ==> %x @ %x", old_val, *reloc_addr, reloc_addr);
+#endif
+
+ return 0;
}
-/*
- * This is done as a seperate step, because there are cases where
- * information is first copied and later initialized. This results
- * in the wrong information being copied.
- */
-int
-_dl_parse_copy_information(struct dyn_elf *xpnt, unsigned long rel_addr, unsigned long rel_size, int type)
+static int
+_dl_do_lazy_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope, ELF_RELOC *rpnt,
+ Elf32_Sym *symtab, char *strtab)
{
- int i;
int reloc_type;
- int goof;
- int symtab_index;
- char *strtab;
- char *symname;
- struct elf_resolve *tpnt;
- Elf32_Sym *symtab;
- ELF_RELOC *rpnt;
- Elf32_Addr *reloc_addr;
- Elf32_Addr symbol_addr;
+ unsigned long *reloc_addr;
+#if defined (__SUPPORT_LD_DEBUG__)
+ unsigned long old_val;
+#endif
- goof = 0;
- tpnt = xpnt->dyn;
+ /* Don't care about these, just keep the compiler happy. */
+ (void) scope;
+ (void) symtab;
+ (void) strtab;
- rpnt = (ELF_RELOC *) (rel_addr + tpnt->loadaddr);
- rel_size = rel_size / sizeof(ELF_RELOC);
+ reloc_addr = (unsigned long *)(intptr_t)(tpnt->loadaddr + (unsigned long) rpnt->r_offset);
+ reloc_type = ELF32_R_TYPE(rpnt->r_info);
- symtab = (Elf32_Sym *) (tpnt->dynamic_info[DT_SYMTAB] + tpnt->loadaddr);
- strtab = (char *) (tpnt->dynamic_info[DT_STRTAB] + tpnt->loadaddr);
- symtab_index = ELF32_R_SYM(rpnt->r_info);
- symname = strtab + symtab[symtab_index].st_name;
+#if defined (__SUPPORT_LD_DEBUG__)
+ old_val = *reloc_addr;
+#endif
- for (i = 0; i < rel_size; i++, rpnt++) {
- reloc_addr = (Elf32_Addr *) (tpnt->loadaddr + (Elf32_Addr) rpnt->r_offset);
- reloc_type = ELF32_R_TYPE(rpnt->r_info);
+ switch (reloc_type) {
+ case R_CRIS_NONE:
+ break;
+ case R_CRIS_JUMP_SLOT:
+ *reloc_addr += (unsigned long) tpnt->loadaddr;
+ break;
+ default:
+ return -1; /* Calls _dl_exit(1). */
+ }
- if (reloc_type != R_CRIS_COPY)
- continue;
+#if defined (__SUPPORT_LD_DEBUG__)
+ if (_dl_debug_reloc && _dl_debug_detail)
+ _dl_dprintf(_dl_debug_file, "\tpatched: %x ==> %x @ %x", old_val, *reloc_addr, reloc_addr);
+#endif
- symtab_index = ELF32_R_SYM(rpnt->r_info);
- symbol_addr = 0;
+ return 0;
+}
- if (!symtab_index && tpnt->libtype == program_interpreter)
- continue;
+static int
+_dl_do_copy_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope, ELF_RELOC *rpnt,
+ Elf32_Sym *symtab, char *strtab)
+{
+ int goof;
+ int reloc_type;
+ int symtab_index;
+ char *symname;
+ unsigned long *reloc_addr;
+ unsigned long symbol_addr;
- if (symtab_index) {
- if (tpnt->libtype == program_interpreter && _dl_symbol(symname))
- continue;
+ reloc_addr = (unsigned long *)(intptr_t) (tpnt->loadaddr + (unsigned long) rpnt->r_offset);
+ reloc_type = ELF32_R_TYPE(rpnt->r_info);
- symbol_addr = (Elf32_Addr) _dl_find_hash(symname, xpnt->next, NULL, 1);
+ if (reloc_type != R_CRIS_COPY)
+ return 0;
+
+ symtab_index = ELF32_R_SYM(rpnt->r_info);
+ symbol_addr = 0;
+ symname = strtab + symtab[symtab_index].st_name;
+ goof = 0;
- if (!symbol_addr) {
- _dl_dprintf(2, "%s: Can't resolv symbol '%s'\n", _dl_progname, symname);
- goof++;
- }
- }
+ if (symtab_index) {
+ symbol_addr = (unsigned long) _dl_find_hash(symname, scope, NULL, copyrel);
- 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",
- strtab + symtab[symtab_index].st_name,
- symtab[symtab_index].st_size,
- symbol_addr, symtab[symtab_index].st_value);
+ 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);
- }
+ _dl_memcpy((char *) symtab[symtab_index].st_value,
+ (char *) symbol_addr, symtab[symtab_index].st_size);
}
return goof;
}
+
+/* External interface to the generic part of the dynamic linker. */
+
+int
+_dl_parse_relocation_information(struct elf_resolve *tpnt, unsigned long rel_addr,
+ unsigned long rel_size, int type)
+{
+ /* Keep the compiler happy. */
+ (void) type;
+ return _dl_parse(tpnt, tpnt->symbol_scope, rel_addr, rel_size, _dl_do_reloc);
+}
+void
+_dl_parse_lazy_relocation_information(struct elf_resolve *tpnt, unsigned long rel_addr,
+ unsigned long rel_size, int type)
+{
+ /* Keep the compiler happy. */
+ (void) type;
+ _dl_parse(tpnt, NULL, rel_addr, rel_size, _dl_do_lazy_reloc);
+}
+
+int
+_dl_parse_copy_information(struct dyn_elf *xpnt, unsigned long rel_addr,
+ unsigned long rel_size, int type)
+{
+ /* Keep the compiler happy. */
+ (void) type;
+ return _dl_parse(xpnt->dyn, xpnt->next, rel_addr, rel_size, _dl_do_copy_reloc);
+}