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authorUlrich Drepper <drepper@redhat.com>1999-02-20 15:02:24 +0000
committerUlrich Drepper <drepper@redhat.com>1999-02-20 15:02:24 +0000
commitf420344cefcadede3a6a4827e4a2dbaca9866439 (patch)
treed9f1a9cb2e53d0f593cbe235a9fa8c10dadbc939
parent24d6084042539edf4ea7bf8dca3acfde8eea1600 (diff)
downloadglibc-f420344cefcadede3a6a4827e4a2dbaca9866439.tar.xz
glibc-f420344cefcadede3a6a4827e4a2dbaca9866439.zip
Update.
* 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.
-rw-r--r--ChangeLog48
-rw-r--r--elf/dl-addr.c6
-rw-r--r--elf/dl-deps.c3
-rw-r--r--elf/dl-load.c14
-rw-r--r--elf/dl-lookup.c4
-rw-r--r--elf/dl-reloc.c4
-rw-r--r--elf/dl-runtime.c26
-rw-r--r--elf/dl-version.c23
-rw-r--r--elf/do-rel.h11
-rw-r--r--elf/dynamic-link.h113
-rw-r--r--elf/rtld.c14
-rw-r--r--grp/initgroups.c5
-rw-r--r--sysdeps/alpha/dl-machine.h8
-rw-r--r--sysdeps/arm/dl-machine.h9
-rw-r--r--sysdeps/i386/dl-machine.h7
-rw-r--r--sysdeps/m68k/dl-machine.h5
-rw-r--r--sysdeps/mips/dl-machine.h12
-rw-r--r--sysdeps/powerpc/dl-machine.c5
-rw-r--r--sysdeps/sparc/sparc32/dl-machine.h5
-rw-r--r--sysdeps/sparc/sparc64/dl-machine.h5
20 files changed, 198 insertions, 129 deletions
diff --git a/ChangeLog b/ChangeLog
index cc94e947cf..dfc4d0da81 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,53 @@
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.
diff --git a/elf/dl-addr.c b/elf/dl-addr.c
index 2c9a9dd84e..14bff06f13 100644
--- a/elf/dl-addr.c
+++ b/elf/dl-addr.c
@@ -1,5 +1,5 @@
/* 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
@@ -62,8 +62,8 @@ _dl_addr (const void *address, Dl_info *info)
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!! */
diff --git a/elf/dl-deps.c b/elf/dl-deps.c
index 355618ad1c..ca0d9322ba 100644
--- a/elf/dl-deps.c
+++ b/elf/dl-deps.c
@@ -149,8 +149,7 @@ _dl_map_object_deps (struct link_map *map,
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;
diff --git a/elf/dl-load.c b/elf/dl-load.c
index 3de1dca573..345b97f099 100644
--- a/elf/dl-load.c
+++ b/elf/dl-load.c
@@ -531,9 +531,9 @@ _dl_init_paths (const char *llp)
/* 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;
}
@@ -983,7 +983,7 @@ _dl_map_object_from_fd (const char *name, int fd, char *realname,
" 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);
@@ -1208,8 +1208,7 @@ _dl_map_object (struct link_map *loader, const char *name, int preloaded,
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;
@@ -1248,8 +1247,7 @@ _dl_map_object (struct link_map *loader, const char *name, int preloaded,
/* 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);
diff --git a/elf/dl-lookup.c b/elf/dl-lookup.c
index ef953c5475..de5ecf5d62 100644
--- a/elf/dl-lookup.c
+++ b/elf/dl-lookup.c
@@ -110,8 +110,8 @@ do_lookup (const char *undef_name, unsigned long int hash,
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
diff --git a/elf/dl-reloc.c b/elf/dl-reloc.c
index be860af940..54a2acc065 100644
--- a/elf/dl-reloc.c
+++ b/elf/dl-reloc.c
@@ -66,8 +66,8 @@ _dl_relocate_object (struct link_map *l, struct r_scope_elem *scope[],
{
/* 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) \
diff --git a/elf/dl-runtime.c b/elf/dl-runtime.c
index 91700c2764..a0f54bd3fc 100644
--- a/elf/dl-runtime.c
+++ b/elf/dl-runtime.c
@@ -1,5 +1,5 @@
/* 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
@@ -48,13 +48,11 @@ fixup (
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;
@@ -67,8 +65,8 @@ fixup (
{
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];
@@ -121,13 +119,11 @@ profile_fixup (
{
/* 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. */
@@ -138,8 +134,8 @@ profile_fixup (
{
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];
diff --git a/elf/dl-version.c b/elf/dl-version.c
index 4ba7f1ab3a..fbc41654ef 100644
--- a/elf/dl-version.c
+++ b/elf/dl-version.c
@@ -1,5 +1,5 @@
/* 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.
@@ -28,7 +28,9 @@
#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...) \
@@ -75,8 +77,7 @@ internal_function
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;
@@ -86,7 +87,7 @@ match_symbol (const char *name, ElfW(Word) hash, const char *string,
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
@@ -98,7 +99,7 @@ no version information available (required by ",
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);
@@ -173,10 +174,10 @@ _dl_check_map_versions (struct link_map *map, int verbose)
/* 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)
{
@@ -282,8 +283,8 @@ _dl_check_map_versions (struct link_map *map, int verbose)
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)
{
diff --git a/elf/do-rel.h b/elf/do-rel.h
index c0f48241bf..803d250bba 100644
--- a/elf/do-rel.h
+++ b/elf/do-rel.h
@@ -1,5 +1,5 @@
/* 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
@@ -40,8 +40,8 @@ elf_dynamic_do_rel (struct link_map *map,
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)
{
@@ -53,13 +53,12 @@ elf_dynamic_do_rel (struct link_map *map,
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)
{
diff --git a/elf/dynamic-link.h b/elf/dynamic-link.h
index 3d96ecc143..d322c1231f 100644
--- a/elf/dynamic-link.h
+++ b/elf/dynamic-link.h
@@ -21,6 +21,10 @@
#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. */
@@ -30,13 +34,10 @@ extern int _dl_verbose __attribute__ ((unused));
/* 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;
@@ -48,7 +49,7 @@ elf_get_dynamic_info (ElfW(Dyn) *dyn,
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;
@@ -57,13 +58,41 @@ elf_get_dynamic_info (ElfW(Dyn) *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
@@ -73,13 +102,13 @@ elf_get_dynamic_info (ElfW(Dyn) *dyn,
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