* elf-bfd.h (struct elf_backend_data): Remove got_symbol_offset.
	* elfxx-target.h (elf_backend_got_symbol_offset): Delete.
	* elflink.c (_bfd_elf_create_got_section): Use zero in place of
	got_symbol_offset.
	* elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
	* elf32-frv.c (_frv_create_got_section): Likewise.
	* elf32-i370.c (i370_elf_finish_dynamic_sections): Delete ppc code.
	(elf_backend_got_symbol_offset): Don't define.
	* elf64-ppc.c (elf_backend_got_symbol_offset): Don't define.
	* elf32-ppc.c (struct ppc_elf_link_hash_table): Add got_header_size
	and got_gap.
	(ppc_elf_create_got): Tidy.
	(ppc_elf_create_dynamic_sections): Don't set SEC_IN_MEMORY for .plt.
	(ppc_elf_check_relocs): Reduce string comparisons by using elf.hgot.
	(ppc_elf_gc_sweep_hook): Likewise.
	(ppc_elf_relocate_section): Likewise.
	(ppc_elf_finish_dynamic_symbol): Likewise.
	(allocate_got): New function.
	(allocate_dynrelocs): Use allocate_got.
	(ppc_elf_size_dynamic_sections): Likewise.  Delay tlsld_got allocation
	so that local got can refcount it.  Set got_header_size.
	(ppc_elf_relocate_section): Use value of elf.hgot rather than hard-
	coded 4.
	(ppc_elf_finish_dynamic_sections): Likewise.
	(elf_backend_got_symbol_offset): Don't define.
	(elf_backend_got_header_size): Ditto.
ld/testsuite/
	* ld-powerpc/tlsexe32.d: Update for changed got layout.
	* ld-powerpc/tlsexe32.g: Likewise.
	* ld-powerpc/tlsexe32.r: Likewise.
	* ld-powerpc/tlsso32.d: Likewise.
	* ld-powerpc/tlsso32.g: Likewise.
	* ld-powerpc/tlsso32.r: Likewise.
This commit is contained in:
Alan Modra
2005-05-07 02:55:55 +00:00
parent c18bae34de
commit 3b36f7e629
16 changed files with 367 additions and 308 deletions

View File

@@ -81,7 +81,7 @@ _bfd_elf_create_got_section (bfd *abfd, struct bfd_link_info *info)
bh = NULL;
if (!(_bfd_generic_link_add_one_symbol
(info, abfd, "_GLOBAL_OFFSET_TABLE_", BSF_GLOBAL, s,
bed->got_symbol_offset, NULL, FALSE, bed->collect, &bh)))
0, NULL, FALSE, bed->collect, &bh)))
return FALSE;
h = (struct elf_link_hash_entry *) bh;
h->def_regular = 1;
@@ -96,7 +96,7 @@ _bfd_elf_create_got_section (bfd *abfd, struct bfd_link_info *info)
}
/* The first bit of the global offset table is the header. */
s->size += bed->got_header_size + bed->got_symbol_offset;
s->size += bed->got_header_size;
return TRUE;
}
@@ -920,7 +920,7 @@ _bfd_elf_merge_symbol (bfd *abfd,
if (h->type == STT_TLS)
{
ntbfd = abfd;
ntbfd = abfd;
ntsec = sec;
ntdef = newdef;
tbfd = oldbfd;
@@ -3591,7 +3591,7 @@ elf_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info)
else if (sec->kept_section)
{
/* Symbols from discarded section are undefined, and have
default visibility. */
default visibility. */
sec = bfd_und_section_ptr;
isym->st_shndx = SHN_UNDEF;
isym->st_other = STV_DEFAULT
@@ -7055,7 +7055,7 @@ elf_link_input_bfd (struct elf_final_link_info *finfo, bfd *input_bfd)
bfd_set_error (bfd_error_bad_value);
return FALSE;
}
while (h->root.type == bfd_link_hash_indirect
|| h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
@@ -7663,7 +7663,7 @@ elf_fixup_link_order (bfd *abfd, asection *o)
struct bfd_link_order **sections;
asection *s;
bfd_vma offset;
seen_other = 0;
seen_linkorder = 0;
for (p = o->map_head.link_order; p != NULL; p = p->next)
@@ -7695,11 +7695,11 @@ elf_fixup_link_order (bfd *abfd, asection *o)
bfd_set_error (bfd_error_bad_value);
return FALSE;
}
sections = (struct bfd_link_order **)
xmalloc (seen_linkorder * sizeof (struct bfd_link_order *));
seen_linkorder = 0;
for (p = o->map_head.link_order; p != NULL; p = p->next)
{
sections[seen_linkorder++] = p;
@@ -9065,7 +9065,7 @@ elf_gc_mark_dynamic_ref_symbol (struct elf_link_hash_entry *h,
return TRUE;
}
/* Mark sections containing global symbols. This is called through
elf_link_hash_traverse. */
@@ -9086,7 +9086,7 @@ elf_mark_used_section (struct elf_link_hash_entry *h,
return TRUE;
}
/* Do mark and sweep of unused sections. */
bfd_boolean
@@ -9156,7 +9156,7 @@ bfd_elf_gc_sections (bfd *abfd, struct bfd_link_info *info)
{
/* _bfd_elf_discard_section_eh_frame knows how to discard
orphaned FDEs so don't mark sections referenced by the
EH frame section. */
EH frame section. */
if (strcmp (o->name, ".eh_frame") == 0)
o->gc_mark = 1;
else if (!_bfd_elf_gc_mark (info, o, gc_mark_hook))
@@ -9753,7 +9753,7 @@ _bfd_elf_section_already_linked (bfd *abfd, struct bfd_section * sec)
which we are really going to use. */
sec->output_section = bfd_abs_section_ptr;
sec->kept_section = l->sec;
if (flags & SEC_GROUP)
{
asection *first = elf_next_in_group (sec);
@@ -9842,7 +9842,7 @@ _bfd_elf_provide_symbol (struct bfd_link_info *info, const char *name,
h = elf_link_hash_lookup (elf_hash_table (info), name, FALSE, FALSE,
FALSE);
if (h != NULL && (h->root.type == bfd_link_hash_undefined
|| h->root.type == bfd_link_hash_undefweak))
|| h->root.type == bfd_link_hash_undefweak))
bfd_elf_set_symbol (h, val);
}