* elf-bfd.h (struct elf_backend_data): Add want_got_sym.

* elfxx-target.h (elf_backend_want_got_sym): Define.
	(elfNN_bed): Add elf_backend_want_got_sym.
	* elflink.c (_bfd_elf_create_got_section): Define
	_GLOBAL_OFFSET_TABLE_ only if bed->want_got_sym.
This commit is contained in:
Alan Modra
2001-08-08 13:09:33 +00:00
parent c0e047e0e5
commit 2517a57fdf
4 changed files with 34 additions and 17 deletions

View File

@@ -73,24 +73,27 @@ _bfd_elf_create_got_section (abfd, info)
return false;
}
/* Define the symbol _GLOBAL_OFFSET_TABLE_ at the start of the .got
(or .got.plt) section. We don't do this in the linker script
because we don't want to define the symbol if we are not creating
a global offset table. */
h = NULL;
if (!(_bfd_generic_link_add_one_symbol
(info, abfd, "_GLOBAL_OFFSET_TABLE_", BSF_GLOBAL, s,
bed->got_symbol_offset, (const char *) NULL, false,
bed->collect, (struct bfd_link_hash_entry **) &h)))
return false;
h->elf_link_hash_flags |= ELF_LINK_HASH_DEF_REGULAR;
h->type = STT_OBJECT;
if (bed->want_got_sym)
{
/* Define the symbol _GLOBAL_OFFSET_TABLE_ at the start of the .got
(or .got.plt) section. We don't do this in the linker script
because we don't want to define the symbol if we are not creating
a global offset table. */
h = NULL;
if (!(_bfd_generic_link_add_one_symbol
(info, abfd, "_GLOBAL_OFFSET_TABLE_", BSF_GLOBAL, s,
bed->got_symbol_offset, (const char *) NULL, false,
bed->collect, (struct bfd_link_hash_entry **) &h)))
return false;
h->elf_link_hash_flags |= ELF_LINK_HASH_DEF_REGULAR;
h->type = STT_OBJECT;
if (info->shared
&& ! _bfd_elf_link_record_dynamic_symbol (info, h))
return false;
if (info->shared
&& ! _bfd_elf_link_record_dynamic_symbol (info, h))
return false;
elf_hash_table (info)->hgot = h;
elf_hash_table (info)->hgot = h;
}
/* The first bit of the global offset table is the header. */
s->_raw_size += bed->got_header_size + bed->got_symbol_offset;