/* Renesas / SuperH SH specific support for 32-bit ELF
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
- 2006, 2007 Free Software Foundation, Inc.
+ 2006, 2007, 2008 Free Software Foundation, Inc.
Contributed by Ian Lance Taylor, Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
}
#endif
- symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+ symtab_hdr = &elf_symtab_hdr (abfd);
internal_relocs = (_bfd_elf_link_read_relocs
(abfd, sec, NULL, (Elf_Internal_Rela *) NULL,
unsigned int symcount;
asection *o;
- symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+ symtab_hdr = &elf_symtab_hdr (abfd);
isymbuf = (Elf_Internal_Sym *) symtab_hdr->contents;
sec_shndx = _bfd_elf_section_from_bfd_section (abfd, sec);
#define sh_elf_local_got_tls_type(abfd) \
(sh_elf_tdata (abfd)->local_got_tls_type)
+#define is_sh_elf(bfd) \
+ (bfd_get_flavour (bfd) == bfd_target_elf_flavour \
+ && elf_tdata (bfd) != NULL \
+ && elf_object_id (bfd) == SH_ELF_TDATA)
+
/* Override the generic function because we need to store sh_elf_obj_tdata
as the specific tdata. */
static bfd_boolean
sh_elf_mkobject (bfd *abfd)
{
- if (abfd->tdata.any == NULL)
- {
- bfd_size_type amt = sizeof (struct sh_elf_obj_tdata);
- abfd->tdata.any = bfd_zalloc (abfd, amt);
- if (abfd->tdata.any == NULL)
- return FALSE;
- }
- return bfd_elf_mkobject (abfd);
+ return bfd_elf_allocate_object (abfd, sizeof (struct sh_elf_obj_tdata),
+ SH_ELF_TDATA);
}
/* sh ELF linker hash table. */
}
}
+ if (htab->vxworks_p)
+ {
+ struct elf_sh_dyn_relocs **pp;
+
+ for (pp = &eh->dyn_relocs; (p = *pp) != NULL; )
+ {
+ if (strcmp (p->sec->output_section->name, ".tls_vars") == 0)
+ *pp = p->next;
+ else
+ pp = &p->next;
+ }
+ }
+
/* Also discard relocs on undefined weak syms with non-default
visibility. */
if (eh->dyn_relocs != NULL
Elf_Internal_Shdr *symtab_hdr;
asection *srel;
- if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour)
+ if (! is_sh_elf (ibfd))
continue;
for (s = ibfd->sections; s != NULL; s = s->next)
linker script /DISCARD/, so we'll be discarding
the relocs too. */
}
+ else if (htab->vxworks_p
+ && strcmp (p->sec->output_section->name,
+ ".tls_vars") == 0)
+ {
+ /* Relocations in vxworks .tls_vars sections are
+ handled specially by the loader. */
+ }
else if (p->count != 0)
{
srel = elf_section_data (p->sec)->sreloc;
if (!local_got)
continue;
- symtab_hdr = &elf_tdata (ibfd)->symtab_hdr;
+ symtab_hdr = &elf_symtab_hdr (ibfd);
locsymcount = symtab_hdr->sh_info;
#ifdef INCLUDE_SHMEDIA
/* Count datalabel local GOT. */
asection *splt;
asection *sreloc;
asection *srelgot;
+ bfd_boolean is_vxworks_tls;
+
+ BFD_ASSERT (is_sh_elf (input_bfd));
htab = sh_elf_hash_table (info);
- symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
+ symtab_hdr = &elf_symtab_hdr (input_bfd);
sym_hashes = elf_sym_hashes (input_bfd);
dynobj = htab->root.dynobj;
local_got_offsets = elf_local_got_offsets (input_bfd);
splt = htab->splt;
sreloc = NULL;
srelgot = NULL;
+ /* We have to handle relocations in vxworks .tls_vars sections
+ specially, because the dynamic loader is 'weird'. */
+ is_vxworks_tls = (htab->vxworks_p && info->shared
+ && !strcmp (input_section->output_section->name,
+ ".tls_vars"));
rel = relocs;
relend = relocs + input_section->reloc_count;
|| h->root.type != bfd_link_hash_undefweak)
&& r_symndx != 0
&& (input_section->flags & SEC_ALLOC) != 0
+ && !is_vxworks_tls
&& (r_type == R_SH_DIR32
|| !SYMBOL_CALLS_LOCAL (info, h)))
{
relocatable,
symbols);
- symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
+ symtab_hdr = &elf_symtab_hdr (input_bfd);
memcpy (data, elf_section_data (input_section)->this_hdr.contents,
(size_t) input_section->size);
elf_section_data (sec)->local_dynrel = NULL;
- symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+ symtab_hdr = &elf_symtab_hdr (abfd);
sym_hashes = elf_sym_hashes (abfd);
local_got_refcounts = elf_local_got_refcounts (abfd);
if (info->relocatable)
return TRUE;
- symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+ BFD_ASSERT (is_sh_elf (abfd));
+
+ symtab_hdr = &elf_symtab_hdr (abfd);
sym_hashes = elf_sym_hashes (abfd);
htab = sh_elf_hash_table (info);
static bfd_boolean
sh_elf_copy_private_data (bfd * ibfd, bfd * obfd)
{
- if ( bfd_get_flavour (ibfd) != bfd_target_elf_flavour
- || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
- return TRUE;
-
/* Copy object attributes. */
_bfd_elf_copy_obj_attributes (ibfd, obfd);
+ if (! is_sh_elf (ibfd) || ! is_sh_elf (obfd))
+ return TRUE;
+
return sh_elf_set_private_flags (obfd, elf_elfheader (ibfd)->e_flags);
}
#endif /* not sh_elf_copy_private_data */
{
extern bfd_boolean sh_merge_bfd_arch (bfd *, bfd *);
- if ( bfd_get_flavour (ibfd) != bfd_target_elf_flavour
- || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
+ if (! is_sh_elf (ibfd) || ! is_sh_elf (obfd))
return TRUE;
if (! elf_flags_init (obfd))