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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 /sysdeps
parent24d6084042539edf4ea7bf8dca3acfde8eea1600 (diff)
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glibc-f420344cefcadede3a6a4827e4a2dbaca9866439.tar.bz2
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.
Diffstat (limited to 'sysdeps')
-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
8 files changed, 24 insertions, 32 deletions
diff --git a/sysdeps/alpha/dl-machine.h b/sysdeps/alpha/dl-machine.h
index d351e9d..6e11380 100644
--- a/sysdeps/alpha/dl-machine.h
+++ b/sysdeps/alpha/dl-machine.h
@@ -1,5 +1,5 @@
/* 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>.
@@ -350,8 +350,8 @@ elf_machine_fixup_plt(struct link_map *l, const Elf64_Rela *reloc,
/* 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. */
@@ -481,7 +481,7 @@ elf_machine_rela (struct link_map *map,
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;
diff --git a/sysdeps/arm/dl-machine.h b/sysdeps/arm/dl-machine.h
index b8a1e19..e443711 100644
--- a/sysdeps/arm/dl-machine.h
+++ b/sysdeps/arm/dl-machine.h
@@ -1,5 +1,5 @@
/* 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
@@ -405,8 +405,7 @@ elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc,
{
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, "
@@ -417,9 +416,9 @@ elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc,
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
diff --git a/sysdeps/i386/dl-machine.h b/sysdeps/i386/dl-machine.h
index 8338a93..fb7fc40 100644
--- a/sysdeps/i386/dl-machine.h
+++ b/sysdeps/i386/dl-machine.h
@@ -1,5 +1,5 @@
/* 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
@@ -339,8 +339,7 @@ elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc,
{
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, "
@@ -359,7 +358,7 @@ elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc,
/* 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);
diff --git a/sysdeps/m68k/dl-machine.h b/sysdeps/m68k/dl-machine.h
index f2fe553..8ce24a7 100644
--- a/sysdeps/m68k/dl-machine.h
+++ b/sysdeps/m68k/dl-machine.h
@@ -1,5 +1,5 @@
/* 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
@@ -277,8 +277,7 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
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, "
diff --git a/sysdeps/mips/dl-machine.h b/sysdeps/mips/dl-machine.h
index 77b8c4e..749ea00 100644
--- a/sysdeps/mips/dl-machine.h
+++ b/sysdeps/mips/dl-machine.h
@@ -1,5 +1,5 @@
/* 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>.
@@ -144,8 +144,7 @@ elf_machine_got_rel (struct link_map *map, int lazy)
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) \
({ \
@@ -170,8 +169,7 @@ elf_machine_got_rel (struct link_map *map, int lazy)
/* 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);
@@ -348,9 +346,9 @@ __dl_runtime_resolve (ElfW(Word) sym_index, \
{ \
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 \
diff --git a/sysdeps/powerpc/dl-machine.c b/sysdeps/powerpc/dl-machine.c
index 7d45e74..3508699 100644
--- a/sysdeps/powerpc/dl-machine.c
+++ b/sysdeps/powerpc/dl-machine.c
@@ -1,5 +1,5 @@
/* 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
@@ -417,8 +417,7 @@ __process_machine_rela (struct link_map *map,
{
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, "
diff --git a/sysdeps/sparc/sparc32/dl-machine.h b/sysdeps/sparc/sparc32/dl-machine.h
index e1fb2b6..fa8cd45 100644
--- a/sysdeps/sparc/sparc32/dl-machine.h
+++ b/sysdeps/sparc/sparc32/dl-machine.h
@@ -1,5 +1,5 @@
/* 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
@@ -386,8 +386,7 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
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, "
diff --git a/sysdeps/sparc/sparc64/dl-machine.h b/sysdeps/sparc/sparc64/dl-machine.h
index 33def6b..851801b 100644
--- a/sysdeps/sparc/sparc64/dl-machine.h
+++ b/sysdeps/sparc/sparc64/dl-machine.h
@@ -1,5 +1,5 @@
/* 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
@@ -213,8 +213,7 @@ elf_machine_rela (struct link_map *map, const Elf64_Rela *reloc,
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, "