1999-02-20 Ulrich Drepper <drepper@cygnus.com>
+ * elf/dynamic-link.h (elf_get_dynamic_info): Take new argument with
+ load address. Relocate d_ptr in DT_DTRTAB, DT_SYMTAB, DT_RELA, DT_REL,
+ DT_JMPREL, DT_PLTGOT, and DT_VERSYM l_info entry.
+ (_ELF_DYNAMIC_DO_RELOC): Take extra argument which specifies whether
+ rel and rela relocations can both happen and skip one test if this
+ is not possible.
+ (ELF_DYNAMIC_DO_RELA, ELF_DYNAMIC_DO_REL): Call _ELF_DYNAMIC_DO_RELOC
+ appropriately.
+ * elf/dl-addr.c (_dl_addr): DT_SYMTAB and DT_STRTAB entries are
+ already relocated.
+ * elf/dl-deps.c (_dl_map_object_deps): DT_STRTAB entry is already
+ relocated.
+ * elf/dl-load.c (_dl_init_paths): DT_STRTAB entry is already relocated.
+ (_dl_map_object_from_fd): Call elf_get_dynamic_info with new argument.
+ (_dl_map_object): DT_STRTAB entry is already relocated.
+ * elf/dl-lookup.c (do_lookup): DT_STRTAB and DT_SYMTAB entries are
+ already relocated.
+ * elf/dl-reloc.c (_dl_relocate_object): DT_STRTAB entry is already
+ relocated.
+ * elf/dl-runtime.c (fixup): DT_SYMTAB, DT_STRTAB, DT_JMPREL, and
+ DT_VERSYM entries are already relocated.
+ (profile_fixup): Likewise.
+ * elf/dl-version.c: Rename VERSTAG macro into VERSYMIDX. Replace
+ all users.
+ (match_symbol): DT_STRTAB entry is already relocated.
+ (_dl_check_map_versions): Likewise. Also fo DT_VERSYM.
+ * elf/do-rel.h (elf_dynamic_do_rel): reladdr is now assumed to be
+ relocated already. DT_SYMTAB and DT_VERSYM entries are also relocated.
+ * elf/rtld.c (_dl_start): Pass extra argument to elf_get_dynamic_info.
+ (find_needed): DT_STRTAB entry is already relocated.
+ (dl_main): Pass extra argument to elf_get_dynamic_info.
+ DT_STRTAB entry is already relocated.
+ * sysdeps/alpha/dl-machine.h (elf_machine_fixup_plt): DT_JMPREL and
+ DT_PLTGOT entries are already relocated.
+ (elf_machine_rela): Likewise for DT_SYMTAB.
+ * sysdeps/arm/dl-machine.h (elf_machine_rel): DT_STRTAB is already
+ relocated.
+ * sysdeps/i386/dl-machine.h (elf_machine_rel): Likewise.
+ * sysdeps/m68k/dl-machine.h (elf_machine_rela): Likewise.
+ * sysdeps/sparc/sparc32/dl-machine.h (elf_machine_rela): Likewise.
+ * sysdeps/sparc/sparc64/dl-machine.h (elf_machine_rela): Likewise.
+ * sysdeps/powerpc/dl-machine.c (__process_machine_rela): Likewise.
+ * sysdeps/mips/dl-machine.h (elf_machine_got_rel): Likewise.
+ (elf_machine_got_rel): Likewise for DT_SYMTAB and DT_STRTAB.
+
+ * grp/initgroups.c (initgroups): If function in current module was
+ successful don't stop but continue to process to get all the groups.
+
* elf/dl-load.c (_dl_map_object_from_fd): Use global
_dl_pf_to_proot array to convert p_flags value.
* elf/dl-reloc.c (_dl_relocate_object): Likewise.
/* Locate the shared object symbol nearest a given address.
- Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
info->dli_fname = match->l_name;
info->dli_fbase = (void *) match->l_addr;
- symtab = ((void *) match->l_addr + match->l_info[DT_SYMTAB]->d_un.d_ptr);
- strtab = ((void *) match->l_addr + match->l_info[DT_STRTAB]->d_un.d_ptr);
+ symtab = (const void *) match->l_info[DT_SYMTAB]->d_un.d_ptr;
+ strtab = (const void *) match->l_info[DT_STRTAB]->d_un.d_ptr;
/* We assume that the string table follows the symbol table, because
there is no way in ELF to know the size of the dynamic symbol table!! */
if (l->l_info[DT_NEEDED] || l->l_info[AUXTAG] || l->l_info[FILTERTAG])
{
- const char *strtab = ((void *) l->l_addr
- + l->l_info[DT_STRTAB]->d_un.d_ptr);
+ const char *strtab = (const void *) l->l_info[DT_STRTAB]->d_un.d_ptr;
struct openaux_args args;
struct list *orig;
const ElfW(Dyn) *d;
/* Allocate room for the search path and fill in information
from RPATH. */
l->l_rpath_dirs =
- decompose_rpath ((const char *)
- (l->l_addr + l->l_info[DT_STRTAB]->d_un.d_ptr
- + l->l_info[DT_RPATH]->d_un.d_val), l);
+ decompose_rpath ((const void *) (l->l_info[DT_STRTAB]->d_un.d_ptr
+ + l->l_info[DT_RPATH]->d_un.d_val),
+ l);
else
l->l_rpath_dirs = NULL;
}
" phnum: ", buf3, "\n\n", NULL);
}
- elf_get_dynamic_info (l->l_ld, l->l_info);
+ elf_get_dynamic_info (l->l_ld, l->l_addr, l->l_info);
if (l->l_info[DT_HASH])
_dl_setup_hash (l);
if (l->l_info[DT_SONAME] == NULL)
continue;
- soname = (const char *) (l->l_addr
- + l->l_info[DT_STRTAB]->d_un.d_ptr
+ soname = (const void *) (l->l_info[DT_STRTAB]->d_un.d_ptr
+ l->l_info[DT_SONAME]->d_un.d_val);
if (strcmp (name, soname) != 0)
continue;
/* Make sure the cache information is available. */
if (l->l_rpath_dirs == NULL)
{
- size_t ptrval = (l->l_addr
- + l->l_info[DT_STRTAB]->d_un.d_ptr
+ size_t ptrval = (l->l_info[DT_STRTAB]->d_un.d_ptr
+ l->l_info[DT_RPATH]->d_un.d_val);
l->l_rpath_dirs =
decompose_rpath ((const char *) ptrval, l);
map->l_name[0] ? map->l_name : _dl_argv[0],
"\n", NULL);
- symtab = ((void *) map->l_addr + map->l_info[DT_SYMTAB]->d_un.d_ptr);
- strtab = ((void *) map->l_addr + map->l_info[DT_STRTAB]->d_un.d_ptr);
+ symtab = (const void *) map->l_info[DT_SYMTAB]->d_un.d_ptr;
+ strtab = (const void *) map->l_info[DT_STRTAB]->d_un.d_ptr;
verstab = map->l_versyms;
/* Search the appropriate hash bucket in this object's symbol table
{
/* Do the actual relocation of the object's GOT and other data. */
- const char *strtab /* String table object symbols. */
- = ((void *) l->l_addr + l->l_info[DT_STRTAB]->d_un.d_ptr);
+ /* String table object symbols. */
+ const char *strtab = (const void *) l->l_info[DT_STRTAB]->d_un.d_ptr;
/* This macro is used as a callback from the ELF_DYNAMIC_RELOCATE code. */
#define RESOLVE(ref, version, flags) \
/* On-demand PLT fixup for shared objects.
- Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
struct link_map *l, ElfW(Word) reloc_offset)
{
const ElfW(Sym) *const symtab
- = (const ElfW(Sym) *) (l->l_addr + l->l_info[DT_SYMTAB]->d_un.d_ptr);
- const char *strtab =
- (const char *) (l->l_addr + l->l_info[DT_STRTAB]->d_un.d_ptr);
+ = (const void *) l->l_info[DT_SYMTAB]->d_un.d_ptr;
+ const char *strtab = (const void *) l->l_info[DT_STRTAB]->d_un.d_ptr;
const PLTREL *const reloc
- = (const void *) (l->l_addr + l->l_info[DT_JMPREL]->d_un.d_ptr +
- reloc_offset);
+ = (const void *) (l->l_info[DT_JMPREL]->d_un.d_ptr + reloc_offset);
const ElfW(Sym) *sym = &symtab[ELFW(R_SYM) (reloc->r_info)];
void *const rel_addr = (void *)(l->l_addr + reloc->r_offset);
ElfW(Addr) value;
{
default:
{
- const ElfW(Half) *vernum = (const ElfW(Half) *)
- (l->l_addr + l->l_info[VERSYMIDX (DT_VERSYM)]->d_un.d_ptr);
+ const ElfW(Half) *vernum =
+ (const void *) l->l_info[VERSYMIDX (DT_VERSYM)]->d_un.d_ptr;
ElfW(Half) ndx = vernum[ELFW(R_SYM) (reloc->r_info)];
const struct r_found_version *version = &l->l_versions[ndx];
{
/* This is the first time we have to relocate this object. */
const ElfW(Sym) *const symtab
- = (const ElfW(Sym) *) (l->l_addr + l->l_info[DT_SYMTAB]->d_un.d_ptr);
- const char *strtab =
- (const char *) (l->l_addr + l->l_info[DT_STRTAB]->d_un.d_ptr);
+ = (const void *) l->l_info[DT_SYMTAB]->d_un.d_ptr;
+ const char *strtab = (const void *) l->l_info[DT_STRTAB]->d_un.d_ptr;
const PLTREL *const reloc
- = (const void *) (l->l_addr + l->l_info[DT_JMPREL]->d_un.d_ptr +
- reloc_offset);
+ = (const void *) (l->l_info[DT_JMPREL]->d_un.d_ptr + reloc_offset);
const ElfW(Sym) *sym = &symtab[ELFW(R_SYM) (reloc->r_info)];
/* Sanity check that we're really looking at a PLT relocation. */
{
default:
{
- const ElfW(Half) *vernum = (const ElfW(Half) *)
- (l->l_addr + l->l_info[VERSYMIDX (DT_VERSYM)]->d_un.d_ptr);
+ const ElfW(Half) *vernum =
+ (const void *) l->l_info[VERSYMIDX (DT_VERSYM)]->d_un.d_ptr;
ElfW(Half) ndx = vernum[ELFW(R_SYM) (reloc->r_info)];
const struct r_found_version *version = &l->l_versions[ndx];
/* Handle symbol and library versioning.
- Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
#include <assert.h>
-#define VERSTAG(tag) (DT_NUM + DT_PROCNUM + DT_VERSIONTAGIDX (tag))
+#ifndef VERSYMIDX
+# define VERSYMIDX(tag) (DT_NUM + DT_PROCNUM + DT_VERSIONTAGIDX (tag))
+#endif
#define make_string(string, rest...) \
match_symbol (const char *name, ElfW(Word) hash, const char *string,
struct link_map *map, int verbose, int weak)
{
- const char *strtab = (const char *) (map->l_addr
- + map->l_info[DT_STRTAB]->d_un.d_ptr);
+ const char *strtab = (const void *) map->l_info[DT_STRTAB]->d_un.d_ptr;
ElfW(Addr) def_offset;
ElfW(Verdef) *def;
map->l_name[0] ? map->l_name : _dl_argv[0],
" required by file ", name, "\n", NULL);
- if (map->l_info[VERSTAG (DT_VERDEF)] == NULL)
+ if (map->l_info[VERSYMIDX (DT_VERDEF)] == NULL)
{
/* The file has no symbol versioning. I.e., the dependent
object was linked against another version of this file. We
return 0;
}
- def_offset = map->l_info[VERSTAG (DT_VERDEF)]->d_un.d_ptr;
+ def_offset = map->l_info[VERSYMIDX (DT_VERDEF)]->d_un.d_ptr;
assert (def_offset != 0);
def = (ElfW(Verdef) *) ((char *) map->l_addr + def_offset);
/* If we don't have a string table, we must be ok. */
if (map->l_info[DT_STRTAB] == NULL)
return 0;
- strtab = (const char *) (map->l_addr + map->l_info[DT_STRTAB]->d_un.d_ptr);
+ strtab = (const void *) map->l_info[DT_STRTAB]->d_un.d_ptr;
- dyn = map->l_info[VERSTAG (DT_VERNEED)];
- def = map->l_info[VERSTAG (DT_VERDEF)];
+ dyn = map->l_info[VERSYMIDX (DT_VERNEED)];
+ def = map->l_info[VERSYMIDX (DT_VERDEF)];
if (dyn != NULL)
{
map->l_nversions = ndx_high + 1;
/* Compute the pointer to the version symbols. */
- map->l_versyms = ((void *) map->l_addr
- + map->l_info[VERSTAG (DT_VERSYM)]->d_un.d_ptr);
+ map->l_versyms =
+ (void *) map->l_info[VERSYMIDX (DT_VERSYM)]->d_un.d_ptr;
if (dyn != NULL)
{
/* Do relocations for ELF dynamic linking.
- Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
ElfW(Addr) reladdr, ElfW(Addr) relsize,
int lazy)
{
- const ElfW(Rel) *r = (const ElfW(Rel) *)(map->l_addr + reladdr);
- const ElfW(Rel) *end = (const ElfW(Rel) *)(map->l_addr + reladdr + relsize);
+ const ElfW(Rel) *r = (const void *) reladdr;
+ const ElfW(Rel) *end = (const void *) (reladdr + relsize);
if (lazy)
{
else
{
const ElfW(Sym) *const symtab =
- (const ElfW(Sym) *) (map->l_addr + map->l_info[DT_SYMTAB]->d_un.d_ptr);
+ (const void *) map->l_info[DT_SYMTAB]->d_un.d_ptr;
if (map->l_info[VERSYMIDX (DT_VERSYM)])
{
const ElfW(Half) *const version =
- (const ElfW(Half) *) (map->l_addr
- + map->l_info[VERSYMIDX (DT_VERSYM)]->d_un.d_ptr);
+ (const void *) map->l_info[VERSYMIDX (DT_VERSYM)]->d_un.d_ptr;
for (; r < end; ++r)
{
#include <dl-machine.h>
#include <assert.h>
+#ifndef VERSYMIDX
+# define VERSYMIDX(sym) (DT_NUM + DT_PROCNUM + DT_VERSIONTAGIDX (sym))
+#endif
+
/* Global read-only variable defined in rtld.c which is nonzero if we
shall give more warning messages. */
/* Read the dynamic section at DYN and fill in INFO with indices DT_*. */
static inline void __attribute__ ((unused))
-elf_get_dynamic_info (ElfW(Dyn) *dyn,
+elf_get_dynamic_info (ElfW(Dyn) *dyn, ElfW(Addr) l_addr,
ElfW(Dyn) *info[DT_NUM + DT_PROCNUM + DT_VERSIONTAGNUM
+ DT_EXTRANUM])
{
- memset (info, '\0', ((DT_NUM + DT_PROCNUM + DT_VERSIONTAGNUM + DT_EXTRANUM)
- * sizeof (ElfW(Dyn) *)));
-
if (! dyn)
return;
dyn->d_tag < DT_LOPROC + DT_PROCNUM)
info[dyn->d_tag - DT_LOPROC + DT_NUM] = dyn;
else if ((Elf32_Word) DT_VERSIONTAGIDX (dyn->d_tag) < DT_VERSIONTAGNUM)
- info[DT_VERSIONTAGIDX (dyn->d_tag) + DT_NUM + DT_PROCNUM] = dyn;
+ info[VERSYMIDX (dyn->d_tag)] = dyn;
else if ((Elf32_Word) DT_EXTRATAGIDX (dyn->d_tag) < DT_EXTRANUM)
info[DT_EXTRATAGIDX (dyn->d_tag) + DT_NUM + DT_PROCNUM
+ DT_VERSIONTAGNUM] = dyn;
++dyn;
}
- if (info[DT_RELA])
- assert (info[DT_RELAENT]->d_un.d_val == sizeof (ElfW(Rela)));
- if (info[DT_REL])
- assert (info[DT_RELENT]->d_un.d_val == sizeof (ElfW(Rel)));
- if (info[DT_PLTREL])
- assert (info[DT_PLTREL]->d_un.d_val == DT_REL ||
- info[DT_PLTREL]->d_un.d_val == DT_RELA);
+ if (info[DT_PLTGOT] != NULL)
+ info[DT_PLTGOT]->d_un.d_ptr += l_addr;
+ if (info[DT_STRTAB] != NULL)
+ info[DT_STRTAB]->d_un.d_ptr += l_addr;
+ if (info[DT_SYMTAB] != NULL)
+ info[DT_SYMTAB]->d_un.d_ptr += l_addr;
+#if ! ELF_MACHINE_NO_RELA
+ if (info[DT_RELA] != NULL)
+ {
+ assert (info[DT_RELAENT]->d_un.d_val == sizeof (ElfW(Rela)));
+ info[DT_RELA]->d_un.d_ptr += l_addr;
+ }
+#endif
+#if ! ELF_MACHINE_NO_REL
+ if (info[DT_REL] != NULL)
+ {
+ assert (info[DT_RELENT]->d_un.d_val == sizeof (ElfW(Rel)));
+ info[DT_REL]->d_un.d_ptr += l_addr;
+ }
+#endif
+ if (info[DT_PLTREL] != NULL)
+ {
+#if ELF_MACHINE_NO_RELA
+ assert (info[DT_PLTREL]->d_un.d_val == DT_REL);
+#elif ELF_MACHINE_NO_REL
+ assert (info[DT_PLTREL]->d_un.d_val == DT_RELA);
+#else
+ assert (info[DT_PLTREL]->d_un.d_val == DT_REL
+ || info[DT_PLTREL]->d_un.d_val == DT_RELA);
+#endif
+ }
+ if (info[DT_JMPREL] != NULL)
+ info[DT_JMPREL]->d_un.d_ptr += l_addr;
+ if (info[VERSYMIDX (DT_VERSYM)] != NULL)
+ info[VERSYMIDX (DT_VERSYM)]->d_un.d_ptr += l_addr;
}
#ifdef RESOLVE
duplicating their code. It cannot be done in a more general function
because we must be able to completely inline. */
-/* On some machines, notably Sparc, DT_REL* includes DT_JMPREL in its
+/* On some machines, notably SPARC, DT_REL* includes DT_JMPREL in its
range. Note that according to the ELF spec, this is completely legal!
But conditionally define things so that on machines we know this will
not happen we do something more optimal. */
-#ifdef ELF_MACHINE_PLTREL_OVERLAP
-#define _ELF_DYNAMIC_DO_RELOC(RELOC, reloc, map, do_lazy) \
+# ifdef ELF_MACHINE_PLTREL_OVERLAP
+# define _ELF_DYNAMIC_DO_RELOC(RELOC, reloc, map, do_lazy, test_rel) \
do { \
struct { ElfW(Addr) start, size; int lazy; } ranges[3]; \
int ranges_index; \
\
if ((do_lazy) \
&& (map)->l_info[DT_PLTREL] \
- && (map)->l_info[DT_PLTREL]->d_un.d_val == DT_##RELOC) \
+ && (!test_rel || (map)->l_info[DT_PLTREL]->d_un.d_val == DT_##RELOC)) \
{ \
ranges[1].start = (map)->l_info[DT_JMPREL]->d_un.d_ptr; \
ranges[1].size = (map)->l_info[DT_PLTRELSZ]->d_un.d_val; \
ranges[ranges_index].size, \
ranges[ranges_index].lazy); \
} while (0)
-#else
-#define _ELF_DYNAMIC_DO_RELOC(RELOC, reloc, map, do_lazy) \
+# else
+# define _ELF_DYNAMIC_DO_RELOC(RELOC, reloc, map, do_lazy, test_rel) \
do { \
struct { ElfW(Addr) start, size; int lazy; } ranges[2]; \
int ranges_index; \
ranges[0].start = (map)->l_info[DT_##RELOC]->d_un.d_ptr; \
ranges[0].size = (map)->l_info[DT_##RELOC##SZ]->d_un.d_val; \
} \
- if ((map)->l_info[DT_PLTREL] && \
- (map)->l_info[DT_PLTREL]->d_un.d_val == DT_##RELOC) \
+ if ((map)->l_info[DT_PLTREL] \
+ && (!test_rel || (map)->l_info[DT_PLTREL]->d_un.d_val == DT_##RELOC)) \
{ \
ElfW(Addr) start = (map)->l_info[DT_JMPREL]->d_un.d_ptr; \
\
ranges[ranges_index].size, \
ranges[ranges_index].lazy); \
} while (0)
-#endif
-
-#if ! ELF_MACHINE_NO_REL
-#include "do-rel.h"
-#define ELF_DYNAMIC_DO_REL(map, lazy) \
- _ELF_DYNAMIC_DO_RELOC (REL, rel, map, lazy)
-#else
-#define ELF_DYNAMIC_DO_REL(map, lazy) /* Nothing to do. */
-#endif
-
-#if ! ELF_MACHINE_NO_RELA
-#define DO_RELA
-#include "do-rel.h"
-#define ELF_DYNAMIC_DO_RELA(map, lazy) \
- _ELF_DYNAMIC_DO_RELOC (RELA, rela, map, lazy)
-#else
-#define ELF_DYNAMIC_DO_RELA(map, lazy) /* Nothing to do. */
-#endif
+# endif
+
+# if ELF_MACHINE_NO_REL || ELF_MACHINE_NO_RELA
+# define _ELF_CHECK_REL 0
+# else
+# define _ELF_CHECK_REL 1
+# endif
+
+# if ! ELF_MACHINE_NO_REL
+# include "do-rel.h"
+# define ELF_DYNAMIC_DO_REL(map, lazy) \
+ _ELF_DYNAMIC_DO_RELOC (REL, rel, map, lazy, _ELF_CHECK_REL)
+# else
+# define ELF_DYNAMIC_DO_REL(map, lazy) /* Nothing to do. */
+# endif
+
+# if ! ELF_MACHINE_NO_RELA
+# define DO_RELA
+# include "do-rel.h"
+# define ELF_DYNAMIC_DO_RELA(map, lazy) \
+ _ELF_DYNAMIC_DO_RELOC (RELA, rela, map, lazy, _ELF_CHECK_REL)
+# else
+# define ELF_DYNAMIC_DO_RELA(map, lazy) /* Nothing to do. */
+# endif
/* This can't just be an inline function because GCC is too dumb
to inline functions containing inlines themselves. */
-#define ELF_DYNAMIC_RELOCATE(map, lazy, consider_profile) \
+# define ELF_DYNAMIC_RELOCATE(map, lazy, consider_profile) \
do { \
int edr_lazy = elf_machine_runtime_setup ((map), (lazy), \
(consider_profile)); \
/* Run time dynamic linker.
- Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
/* Read our own dynamic section and fill in the info array. */
bootstrap_map.l_ld = (void *) bootstrap_map.l_addr + elf_machine_dynamic ();
- elf_get_dynamic_info (bootstrap_map.l_ld, bootstrap_map.l_info);
+ elf_get_dynamic_info (bootstrap_map.l_ld, bootstrap_map.l_addr,
+ bootstrap_map.l_info);
#ifdef ELF_MACHINE_BEFORE_RTLD_RELOC
ELF_MACHINE_BEFORE_RTLD_RELOC (bootstrap_map.l_info);
static int
match_version (const char *string, struct link_map *map)
{
- const char *strtab = (const char *) (map->l_addr
- + map->l_info[DT_STRTAB]->d_un.d_ptr);
+ const char *strtab = (const void *) map->l_info[DT_STRTAB]->d_un.d_ptr;
ElfW(Verdef) *def;
#define VERDEFTAG (DT_NUM + DT_PROCNUM + DT_VERSIONTAGIDX (DT_VERDEF))
assert (_dl_rtld_map.l_libname); /* How else did we get here? */
/* Extract the contents of the dynamic section for easy access. */
- elf_get_dynamic_info (_dl_loaded->l_ld, _dl_loaded->l_info);
+ elf_get_dynamic_info (_dl_loaded->l_ld, _dl_loaded->l_addr,
+ _dl_loaded->l_info);
if (_dl_loaded->l_info[DT_HASH])
/* Set up our cache of pointers into the hash table. */
_dl_setup_hash (_dl_loaded);
if (dyn == NULL)
continue;
- strtab = (const char *)
- (map->l_addr + map->l_info[DT_STRTAB]->d_un.d_ptr);
+ strtab = (const void *) map->l_info[DT_STRTAB]->d_un.d_ptr;
ent = (ElfW(Verneed) *) (map->l_addr + dyn->d_un.d_ptr);
if (first)
-/* Copyright (C) 1989, 91, 93, 96, 97, 98 Free Software Foundation, Inc.
+/* Copyright (C) 1989, 91, 93, 96, 97, 98, 99 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
if (NSS_STATUS_TRYAGAIN > status || status > NSS_STATUS_RETURN)
__libc_fatal ("illegal status in " __FUNCTION__);
- if (nss_next_action (nip, status) == NSS_ACTION_RETURN)
+ if (status != NSS_STATUS_SUCCESS
+ && nss_next_action (nip, status) == NSS_ACTION_RETURN)
break;
if (nip->next == NULL)
/* Machine-dependent ELF dynamic relocation inline functions. Alpha version.
- Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>.
/* Recover the PLT entry address by calculating reloc's index into the
.rela.plt, and finding that entry in the .plt. */
- rela_plt = (void *)(l->l_addr + l->l_info[DT_JMPREL]->d_un.d_ptr);
- plte = (void *)(l->l_addr + l->l_info[DT_PLTGOT]->d_un.d_ptr + 32);
+ rela_plt = (void *) l->l_info[DT_JMPREL]->d_un.d_ptr;
+ plte = (void *) (l->l_info[DT_PLTGOT]->d_un.d_ptr + 32);
plte += 3 * (reloc - rela_plt);
/* Find the displacement from the plt entry to the function. */
than the dynamic linker's built-in definitions used
while loading those libraries. */
const Elf64_Sym *const dlsymtab
- = (void *)(map->l_addr + map->l_info[DT_SYMTAB]->d_un.d_ptr);
+ = (void *) map->l_info[DT_SYMTAB]->d_un.d_ptr;
sym_value -= map->l_addr;
sym_value -= dlsymtab[ELF64_R_SYM(reloc->r_info)].st_value;
sym_value -= reloc->r_addend;
/* Machine-dependent ELF dynamic relocation inline functions. ARM version.
- Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
{
const char *strtab;
- strtab = ((const char *) map->l_addr
- + map->l_info[DT_STRTAB]->d_un.d_ptr);
+ strtab = (const void *) map->l_info[DT_STRTAB]->d_un.d_ptr;
_dl_sysdep_error (_dl_argv[0] ?: "<program name unknown>",
": Symbol `", strtab + refsym->st_name,
"' has different size in shared object, "
break;
case R_ARM_GLOB_DAT:
case R_ARM_JUMP_SLOT:
-#ifdef RTLD_BOOTSTRAP
+#ifdef RTLD_BOOTSTRAP
/* Fix weak undefined references. */
- if (sym != NULL && sym->st_value == 0)
+ if (sym != NULL && sym->st_value == 0)
*reloc_addr = 0;
else
#endif
/* Machine-dependent ELF dynamic relocation inline functions. i386 version.
- Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
{
const char *strtab;
- strtab = ((const char *) map->l_addr
- + map->l_info[DT_STRTAB]->d_un.d_ptr);
+ strtab = (const char *) map->l_info[DT_STRTAB]->d_un.d_ptr;
_dl_sysdep_error (_dl_argv[0] ?: "<program name unknown>",
": Symbol `", strtab + refsym->st_name,
"' has different size in shared object, "
/* This is defined in rtld.c, but nowhere in the static
libc.a; make the reference weak so static programs can
still link. This declaration cannot be done when
- compiling rtld.c (i.e. #ifdef RTLD_BOOTSTRAP) because
+ compiling rtld.c (i.e. #ifdef RTLD_BOOTSTRAP) because
rtld.c contains the common defn for _dl_rtld_map, which
is incompatible with a weak decl in the same file. */
weak_extern (_dl_rtld_map);
/* Machine-dependent ELF dynamic relocation inline functions. m68k version.
- Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
extern char **_dl_argv;
const char *strtab;
- strtab = ((void *) map->l_addr
- + map->l_info[DT_STRTAB]->d_un.d_ptr);
+ strtab = (const void *) map->l_info[DT_STRTAB]->d_un.d_ptr;
_dl_sysdep_error (_dl_argv[0] ?: "<program name unknown>",
": Symbol `", strtab + refsym->st_name,
"' has different size in shared object, "
/* Machine-dependent ELF dynamic relocation inline functions. MIPS version.
- Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
ElfW(Addr) *got;
ElfW(Sym) *sym;
int i, n;
- const char *strtab
- = ((void *) map->l_addr + map->l_info[DT_STRTAB]->d_un.d_ptr);
+ const char *strtab = (const void *) map->l_info[DT_STRTAB]->d_un.d_ptr;
#define RESOLVE_GOTSYM(sym) \
({ \
/* Handle global got entries. */
got += n;
- sym = (ElfW(Sym) *) ((void *) map->l_addr
- + map->l_info[DT_SYMTAB]->d_un.d_ptr);
+ sym = (void *) map->l_info[DT_SYMTAB]->d_un.d_ptr;
sym += map->l_info[DT_MIPS (GOTSYM)]->d_un.d_val;
i = (map->l_info[DT_MIPS (SYMTABNO)]->d_un.d_val
- map->l_info[DT_MIPS (GOTSYM)]->d_un.d_val);
{ \
struct link_map *l = elf_machine_runtime_link_map (old_gpreg, stub_pc); \
const ElfW(Sym) *const symtab \
- = (const ElfW(Sym) *) (l->l_addr + l->l_info[DT_SYMTAB]->d_un.d_ptr); \
+ = (const void *) l->l_info[DT_SYMTAB]->d_un.d_ptr; \
const char *strtab \
- = (void *) (l->l_addr + l->l_info[DT_STRTAB]->d_un.d_ptr); \
+ = (const void *) l->l_info[DT_STRTAB]->d_un.d_ptr; \
const ElfW(Addr) *got \
= (const ElfW(Addr) *) (l->l_addr + l->l_info[DT_PLTGOT]->d_un.d_ptr); \
const ElfW(Word) local_gotno \
/* Machine-dependent ELF dynamic relocation functions. PowerPC version.
- Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
{
const char *strtab;
- strtab = ((void *) map->l_addr
- + map->l_info[DT_STRTAB]->d_un.d_ptr);
+ strtab = (const void *) map->l_info[DT_STRTAB]->d_un.d_ptr;
_dl_sysdep_error (_dl_argv[0] ?: "<program name unknown>",
": Symbol `", strtab + refsym->st_name,
"' has different size in shared object, "
/* Machine-dependent ELF dynamic relocation inline functions. SPARC version.
- Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
extern char **_dl_argv;
const char *strtab;
- strtab = ((void *) map->l_addr
- + map->l_info[DT_STRTAB]->d_un.d_ptr);
+ strtab = (const void *) map->l_info[DT_STRTAB]->d_un.d_ptr;
_dl_sysdep_error (_dl_argv[0] ?: "<program name unknown>",
": Symbol `", strtab + refsym->st_name,
"' has different size in shared object, "
/* Machine-dependent ELF dynamic relocation inline functions. Sparc64 version.
- Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
extern char **_dl_argv;
const char *strtab;
- strtab = ((void *) map->l_addr
- + map->l_info[DT_STRTAB]->d_un.d_ptr);
+ strtab = (const void *) map->l_info[DT_STRTAB]->d_un.d_ptr;
_dl_sysdep_error (_dl_argv[0] ?: "<program name unknown>",
": Symbol `", strtab + refsym->st_name,
"' has different size in shared object, "
git.samba.org / jlayton / glibc.git / commitdiff