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2009-06-17 H.J. Lu <hongjiu.lu@intel.com>

Browse source 
* elf32-arm.c (create_got_section): Get existing .rela.got
	section.
	* elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
	* elf32-lm32.c (create_got_section): Likewise.
	* elf32-m32r.c (create_got_section): Likewise.
	* elf32-ppc.c (ppc_elf_create_got): Likewise.
	* elf32-s390.c (create_got_section): Likewise.
	* elf32-sh.c (create_got_section): Likewise.
	* elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
	* elf64-s390.c (create_got_section): Likewise.
	* elfxx-sparc.c (create_got_section): Likewise.

	* elflink.c (_bfd_elf_create_got_section): Properly initialize
	the GOT size.
This commit is contained in:
H.J. Lu 2009-06-17 18:08:35 +00:00
parent 6bfb4e30b8
commit 64e77c6d5f
12 changed files with 45 additions and 103 deletions
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17
bfd/ChangeLog
View file

@ -1,3 +1,20 @@
2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
* elf32-arm.c (create_got_section): Get existing .rela.got
section.
* elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
* elf32-lm32.c (create_got_section): Likewise.
* elf32-m32r.c (create_got_section): Likewise.
* elf32-ppc.c (ppc_elf_create_got): Likewise.
* elf32-s390.c (create_got_section): Likewise.
* elf32-sh.c (create_got_section): Likewise.
* elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
* elf64-s390.c (create_got_section): Likewise.
* elfxx-sparc.c (create_got_section): Likewise.
* elflink.c (_bfd_elf_create_got_section): Properly initialize
the GOT size.
2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
* elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.

12
bfd/elf32-arm.c
View file

@ -2748,15 +2748,9 @@ create_got_section (bfd *dynobj, struct bfd_link_info *info)
if (!htab->sgot || !htab->sgotplt)
abort ();
htab->srelgot = bfd_make_section_with_flags (dynobj,
RELOC_SECTION (htab, ".got"),
(SEC_ALLOC | SEC_LOAD
| SEC_HAS_CONTENTS
| SEC_IN_MEMORY
| SEC_LINKER_CREATED
| SEC_READONLY));
if (htab->srelgot == NULL
|| ! bfd_set_section_alignment (dynobj, htab->srelgot, 2))
htab->srelgot = bfd_get_section_by_name (dynobj,
RELOC_SECTION (htab, ".got"));
if (htab->srelgot == NULL)
return FALSE;
return TRUE;
}

11
bfd/elf32-hppa.c
View file

@ -1011,16 +1011,7 @@ elf32_hppa_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info)
htab->srelplt = bfd_get_section_by_name (abfd, ".rela.plt");
htab->sgot = bfd_get_section_by_name (abfd, ".got");
htab->srelgot = bfd_make_section_with_flags (abfd, ".rela.got",
(SEC_ALLOC
| SEC_LOAD
| SEC_HAS_CONTENTS
| SEC_IN_MEMORY
| SEC_LINKER_CREATED
| SEC_READONLY));
if (htab->srelgot == NULL
|| ! bfd_set_section_alignment (abfd, htab->srelgot, 2))
return FALSE;
htab->srelgot = bfd_get_section_by_name (abfd, ".rela.got");
htab->sdynbss = bfd_get_section_by_name (abfd, ".dynbss");
htab->srelbss = bfd_get_section_by_name (abfd, ".rela.bss");

14
bfd/elf32-lm32.c
View file

@ -225,20 +225,10 @@ create_got_section (bfd *dynobj, struct bfd_link_info *info)
htab = lm32_elf_hash_table (info);
htab->sgot = bfd_get_section_by_name (dynobj, ".got");
htab->sgotplt = bfd_get_section_by_name (dynobj, ".got.plt");
if (! htab->sgot || ! htab->sgotplt)
htab->srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
if (! htab->sgot || ! htab->sgotplt || ! htab->srelgot)
abort ();
htab->srelgot = bfd_make_section_with_flags (dynobj, ".rela.got",
(SEC_ALLOC
| SEC_LOAD
| SEC_HAS_CONTENTS
| SEC_IN_MEMORY
| SEC_LINKER_CREATED
| SEC_READONLY));
if (htab->srelgot == NULL
|| ! bfd_set_section_alignment (dynobj, htab->srelgot, 2))
return FALSE;
return TRUE;
}

14
bfd/elf32-m32r.c
View file

@ -1623,20 +1623,10 @@ create_got_section (bfd *dynobj, struct bfd_link_info *info)
htab = m32r_elf_hash_table (info);
htab->sgot = bfd_get_section_by_name (dynobj, ".got");
htab->sgotplt = bfd_get_section_by_name (dynobj, ".got.plt");
if (! htab->sgot || ! htab->sgotplt)
htab->srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
if (! htab->sgot || ! htab->sgotplt || ! htab->srelgot)
abort ();
htab->srelgot = bfd_make_section_with_flags (dynobj, ".rela.got",
(SEC_ALLOC
| SEC_LOAD
| SEC_HAS_CONTENTS
| SEC_IN_MEMORY
| SEC_LINKER_CREATED
| SEC_READONLY));
if (htab->srelgot == NULL
|| ! bfd_set_section_alignment (dynobj, htab->srelgot, 2))
return FALSE;
return TRUE;
}

9
bfd/elf32-ppc.c
View file

@ -2845,12 +2845,9 @@ ppc_elf_create_got (bfd *abfd, struct bfd_link_info *info)
return FALSE;
}
flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY
| SEC_LINKER_CREATED | SEC_READONLY);
htab->relgot = bfd_make_section_with_flags (abfd, ".rela.got", flags);
if (!htab->relgot
|| ! bfd_set_section_alignment (abfd, htab->relgot, 2))
return FALSE;
htab->relgot = bfd_get_section_by_name (abfd, ".rela.got");
if (!htab->relgot)
abort ();
return TRUE;
}

12
bfd/elf32-s390.c
View file

@ -821,18 +821,10 @@ create_got_section (dynobj, info)
htab = elf_s390_hash_table (info);
htab->sgot = bfd_get_section_by_name (dynobj, ".got");
htab->sgotplt = bfd_get_section_by_name (dynobj, ".got.plt");
if (!htab->sgot || !htab->sgotplt)
htab->srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
if (!htab->sgot || !htab->sgotplt || !htab->srelgot)
abort ();
htab->srelgot = bfd_make_section_with_flags (dynobj, ".rela.got",
(SEC_ALLOC | SEC_LOAD
| SEC_HAS_CONTENTS
| SEC_IN_MEMORY
| SEC_LINKER_CREATED
| SEC_READONLY));
if (htab->srelgot == NULL
|| ! bfd_set_section_alignment (dynobj, htab->srelgot, 2))
return FALSE;
return TRUE;
}

13
bfd/elf32-sh.c
View file

@ -2303,18 +2303,9 @@ create_got_section (bfd *dynobj, struct bfd_link_info *info)
htab = sh_elf_hash_table (info);
htab->sgot = bfd_get_section_by_name (dynobj, ".got");
htab->sgotplt = bfd_get_section_by_name (dynobj, ".got.plt");
if (! htab->sgot || ! htab->sgotplt)
htab->srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
if (! htab->sgot || ! htab->sgotplt || ! htab->srelgot)
abort ();
htab->srelgot = bfd_make_section_with_flags (dynobj, ".rela.got",
(SEC_ALLOC | SEC_LOAD
| SEC_HAS_CONTENTS
| SEC_IN_MEMORY
| SEC_LINKER_CREATED
| SEC_READONLY));
if (htab->srelgot == NULL
|| ! bfd_set_section_alignment (dynobj, htab->srelgot, 2))
return FALSE;
return TRUE;
}

7
bfd/elf32-xtensa.c
View file

@ -1404,6 +1404,7 @@ elf_xtensa_create_dynamic_sections (bfd *dynobj, struct bfd_link_info *info)
htab->srelplt = bfd_get_section_by_name (dynobj, ".rela.plt");
htab->sgot = bfd_get_section_by_name (dynobj, ".got");
htab->sgotplt = bfd_get_section_by_name (dynobj, ".got.plt");
htab->srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
/* Create any extra PLT sections in case check_relocs has already
been called on all the non-dynamic input files. */
@ -1419,12 +1420,6 @@ elf_xtensa_create_dynamic_sections (bfd *dynobj, struct bfd_link_info *info)
|| ! bfd_set_section_flags (dynobj, htab->sgotplt, flags))
return FALSE;
/* Create ".rela.got". */
htab->srelgot = bfd_make_section_with_flags (dynobj, ".rela.got", flags);
if (htab->srelgot == NULL
|| ! bfd_set_section_alignment (dynobj, htab->srelgot, 2))
return FALSE;
/* Create ".got.loc" (literal tables for use by dynamic linker). */
htab->sgotloc = bfd_make_section_with_flags (dynobj, ".got.loc", flags);
if (htab->sgotloc == NULL

13
bfd/elf64-s390.c
View file

@ -776,18 +776,9 @@ create_got_section (dynobj, info)
htab = elf_s390_hash_table (info);
htab->sgot = bfd_get_section_by_name (dynobj, ".got");
htab->sgotplt = bfd_get_section_by_name (dynobj, ".got.plt");
if (!htab->sgot || !htab->sgotplt)
htab->srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
if (!htab->sgot || !htab->sgotplt || !htab->srelgot)
abort ();
htab->srelgot = bfd_make_section_with_flags (dynobj, ".rela.got",
(SEC_ALLOC | SEC_LOAD
| SEC_HAS_CONTENTS
| SEC_IN_MEMORY
| SEC_LINKER_CREATED
| SEC_READONLY));
if (htab->srelgot == NULL
|| ! bfd_set_section_alignment (dynobj, htab->srelgot, 3))
return FALSE;
return TRUE;
}

18
bfd/elflink.c
View file

@ -110,12 +110,6 @@ _bfd_elf_create_got_section (bfd *abfd, struct bfd_link_info *info)
flags = bed->dynamic_sec_flags;
s = bfd_make_section_with_flags (abfd, ".got", flags);
if (s == NULL
|| !bfd_set_section_alignment (abfd, s, bed->s->log_file_align))
return FALSE;
htab->sgot = s;
s = bfd_make_section_with_flags (abfd,
(bed->rela_plts_and_copies_p
? ".rela.got" : ".rel.got"),
@ -126,6 +120,12 @@ _bfd_elf_create_got_section (bfd *abfd, struct bfd_link_info *info)
return FALSE;
htab->srelgot = s;
s = bfd_make_section_with_flags (abfd, ".got", flags);
if (s == NULL
|| !bfd_set_section_alignment (abfd, s, bed->s->log_file_align))
return FALSE;
htab->sgot = s;
if (bed->want_got_plt)
{
s = bfd_make_section_with_flags (abfd, ".got.plt", flags);
@ -136,6 +136,9 @@ _bfd_elf_create_got_section (bfd *abfd, struct bfd_link_info *info)
htab->sgotplt = s;
}
/* The first bit of the global offset table is the header. */
s->size += bed->got_header_size;
if (bed->want_got_sym)
{
/* Define the symbol _GLOBAL_OFFSET_TABLE_ at the start of the .got
@ -149,9 +152,6 @@ _bfd_elf_create_got_section (bfd *abfd, struct bfd_link_info *info)
return FALSE;
}
/* The first bit of the global offset table is the header. */
s->size += bed->got_header_size;
return TRUE;
}

8
bfd/elfxx-sparc.c
View file

@ -899,13 +899,7 @@ create_got_section (bfd *dynobj, struct bfd_link_info *info)
htab->sgot = bfd_get_section_by_name (dynobj, ".got");
BFD_ASSERT (htab->sgot != NULL);
htab->srelgot = bfd_make_section_with_flags (dynobj, ".rela.got",
SEC_ALLOC
| SEC_LOAD
| SEC_HAS_CONTENTS
| SEC_IN_MEMORY
| SEC_LINKER_CREATED
| SEC_READONLY);
htab->srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
if (htab->srelgot == NULL
|| ! bfd_set_section_alignment (dynobj, htab->srelgot,
htab->word_align_power))