/* Motorola 68k series support for 32-bit ELF
- Copyright 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
- 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+ Copyright (C) 1993-2014 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
#include "elf/m68k.h"
#include "opcode/m68k.h"
-static reloc_howto_type *reloc_type_lookup
- PARAMS ((bfd *, bfd_reloc_code_real_type));
-static void rtype_to_howto
- PARAMS ((bfd *, arelent *, Elf_Internal_Rela *));
-static struct bfd_hash_entry *elf_m68k_link_hash_newfunc
- PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
-static struct bfd_link_hash_table *elf_m68k_link_hash_table_create
- PARAMS ((bfd *));
-static bfd_boolean elf_m68k_check_relocs
- PARAMS ((bfd *, struct bfd_link_info *, asection *,
- const Elf_Internal_Rela *));
-static bfd_boolean elf_m68k_adjust_dynamic_symbol
- PARAMS ((struct bfd_link_info *, struct elf_link_hash_entry *));
-static bfd_boolean elf_m68k_size_dynamic_sections
- PARAMS ((bfd *, struct bfd_link_info *));
-static bfd_boolean elf_m68k_discard_copies
- PARAMS ((struct elf_link_hash_entry *, PTR));
-static bfd_boolean elf_m68k_relocate_section
- PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
- Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
-static bfd_boolean elf_m68k_finish_dynamic_symbol
- PARAMS ((bfd *, struct bfd_link_info *, struct elf_link_hash_entry *,
- Elf_Internal_Sym *));
-static bfd_boolean elf_m68k_finish_dynamic_sections
- PARAMS ((bfd *, struct bfd_link_info *));
-
-static bfd_boolean elf32_m68k_set_private_flags
- PARAMS ((bfd *, flagword));
-static bfd_boolean elf32_m68k_merge_private_bfd_data
- PARAMS ((bfd *, bfd *));
-static bfd_boolean elf32_m68k_print_private_bfd_data
- PARAMS ((bfd *, PTR));
-static enum elf_reloc_type_class elf32_m68k_reloc_type_class
- PARAMS ((const Elf_Internal_Rela *));
-
-static reloc_howto_type howto_table[] = {
+static bfd_boolean
+elf_m68k_discard_copies (struct elf_link_hash_entry *, void *);
+
+static reloc_howto_type howto_table[] =
+{
HOWTO(R_68K_NONE, 0, 0, 0, FALSE,0, complain_overflow_dont, bfd_elf_generic_reloc, "R_68K_NONE", FALSE, 0, 0x00000000,FALSE),
HOWTO(R_68K_32, 0, 2,32, FALSE,0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_68K_32", FALSE, 0, 0xffffffff,FALSE),
HOWTO(R_68K_16, 0, 1,16, FALSE,0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_68K_16", FALSE, 0, 0x0000ffff,FALSE),
};
static void
-rtype_to_howto (abfd, cache_ptr, dst)
- bfd *abfd ATTRIBUTE_UNUSED;
- arelent *cache_ptr;
- Elf_Internal_Rela *dst;
+rtype_to_howto (bfd *abfd, arelent *cache_ptr, Elf_Internal_Rela *dst)
{
- BFD_ASSERT (ELF32_R_TYPE(dst->r_info) < (unsigned int) R_68K_max);
- cache_ptr->howto = &howto_table[ELF32_R_TYPE(dst->r_info)];
+ unsigned int indx = ELF32_R_TYPE (dst->r_info);
+
+ if (indx >= (unsigned int) R_68K_max)
+ {
+ (*_bfd_error_handler) (_("%B: invalid relocation type %d"),
+ abfd, (int) indx);
+ indx = R_68K_NONE;
+ }
+ cache_ptr->howto = &howto_table[indx];
}
#define elf_info_to_howto rtype_to_howto
};
static reloc_howto_type *
-reloc_type_lookup (abfd, code)
- bfd *abfd ATTRIBUTE_UNUSED;
- bfd_reloc_code_real_type code;
+reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+ bfd_reloc_code_real_type code)
{
unsigned int i;
for (i = 0; i < sizeof (reloc_map) / sizeof (reloc_map[0]); i++)
#define bfd_elf32_bfd_reloc_type_lookup reloc_type_lookup
#define bfd_elf32_bfd_reloc_name_lookup reloc_name_lookup
#define ELF_ARCH bfd_arch_m68k
+#define ELF_TARGET_ID M68K_ELF_DATA
\f
/* Functions for the m68k ELF linker. */
/* Get the m68k ELF linker hash table from a link_info structure. */
#define elf_m68k_hash_table(p) \
- ((struct elf_m68k_link_hash_table *) (p)->hash)
+ (elf_hash_table_id ((struct elf_link_hash_table *) ((p)->hash)) \
+ == M68K_ELF_DATA ? ((struct elf_m68k_link_hash_table *) ((p)->hash)) : NULL)
/* Shortcut to multi-GOT data. */
#define elf_m68k_multi_got(INFO) (&elf_m68k_hash_table (INFO)->multi_got_)
/* Create an entry in an m68k ELF linker hash table. */
static struct bfd_hash_entry *
-elf_m68k_link_hash_newfunc (entry, table, string)
- struct bfd_hash_entry *entry;
- struct bfd_hash_table *table;
- const char *string;
+elf_m68k_link_hash_newfunc (struct bfd_hash_entry *entry,
+ struct bfd_hash_table *table,
+ const char *string)
{
struct bfd_hash_entry *ret = entry;
return ret;
}
+/* Destroy an m68k ELF linker hash table. */
+
+static void
+elf_m68k_link_hash_table_free (bfd *obfd)
+{
+ struct elf_m68k_link_hash_table *htab;
+
+ htab = (struct elf_m68k_link_hash_table *) obfd->link.hash;
+
+ if (htab->multi_got_.bfd2got != NULL)
+ {
+ htab_delete (htab->multi_got_.bfd2got);
+ htab->multi_got_.bfd2got = NULL;
+ }
+ _bfd_elf_link_hash_table_free (obfd);
+}
+
/* Create an m68k ELF linker hash table. */
static struct bfd_link_hash_table *
-elf_m68k_link_hash_table_create (abfd)
- bfd *abfd;
+elf_m68k_link_hash_table_create (bfd *abfd)
{
struct elf_m68k_link_hash_table *ret;
bfd_size_type amt = sizeof (struct elf_m68k_link_hash_table);
- ret = (struct elf_m68k_link_hash_table *) bfd_malloc (amt);
+ ret = (struct elf_m68k_link_hash_table *) bfd_zmalloc (amt);
if (ret == (struct elf_m68k_link_hash_table *) NULL)
return NULL;
if (!_bfd_elf_link_hash_table_init (&ret->root, abfd,
elf_m68k_link_hash_newfunc,
- sizeof (struct elf_m68k_link_hash_entry)))
+ sizeof (struct elf_m68k_link_hash_entry),
+ M68K_ELF_DATA))
{
free (ret);
return NULL;
}
+ ret->root.root.hash_table_free = elf_m68k_link_hash_table_free;
- ret->sym_cache.abfd = NULL;
- ret->plt_info = NULL;
- ret->local_gp_p = FALSE;
- ret->use_neg_got_offsets_p = FALSE;
- ret->allow_multigot_p = FALSE;
- ret->multi_got_.bfd2got = NULL;
ret->multi_got_.global_symndx = 1;
return &ret->root.root;
}
-/* Destruct local data. */
-
-static void
-elf_m68k_link_hash_table_free (struct bfd_link_hash_table *_htab)
-{
- struct elf_m68k_link_hash_table *htab;
-
- htab = (struct elf_m68k_link_hash_table *) _htab;
-
- if (htab->multi_got_.bfd2got != NULL)
- {
- htab_delete (htab->multi_got_.bfd2got);
- htab->multi_got_.bfd2got = NULL;
- }
-}
-
/* Set the right machine number. */
static bfd_boolean
return TRUE;
}
+/* Somewhat reverse of elf32_m68k_object_p, this sets the e_flag
+ field based on the machine number. */
+
+static void
+elf_m68k_final_write_processing (bfd *abfd,
+ bfd_boolean linker ATTRIBUTE_UNUSED)
+{
+ int mach = bfd_get_mach (abfd);
+ unsigned long e_flags = elf_elfheader (abfd)->e_flags;
+
+ if (!e_flags)
+ {
+ unsigned int arch_mask;
+
+ arch_mask = bfd_m68k_mach_to_features (mach);
+
+ if (arch_mask & m68000)
+ e_flags = EF_M68K_M68000;
+ else if (arch_mask & cpu32)
+ e_flags = EF_M68K_CPU32;
+ else if (arch_mask & fido_a)
+ e_flags = EF_M68K_FIDO;
+ else
+ {
+ switch (arch_mask
+ & (mcfisa_a | mcfisa_aa | mcfisa_b | mcfisa_c | mcfhwdiv | mcfusp))
+ {
+ case mcfisa_a:
+ e_flags |= EF_M68K_CF_ISA_A_NODIV;
+ break;
+ case mcfisa_a | mcfhwdiv:
+ e_flags |= EF_M68K_CF_ISA_A;
+ break;
+ case mcfisa_a | mcfisa_aa | mcfhwdiv | mcfusp:
+ e_flags |= EF_M68K_CF_ISA_A_PLUS;
+ break;
+ case mcfisa_a | mcfisa_b | mcfhwdiv:
+ e_flags |= EF_M68K_CF_ISA_B_NOUSP;
+ break;
+ case mcfisa_a | mcfisa_b | mcfhwdiv | mcfusp:
+ e_flags |= EF_M68K_CF_ISA_B;
+ break;
+ case mcfisa_a | mcfisa_c | mcfhwdiv | mcfusp:
+ e_flags |= EF_M68K_CF_ISA_C;
+ break;
+ case mcfisa_a | mcfisa_c | mcfusp:
+ e_flags |= EF_M68K_CF_ISA_C_NODIV;
+ break;
+ }
+ if (arch_mask & mcfmac)
+ e_flags |= EF_M68K_CF_MAC;
+ else if (arch_mask & mcfemac)
+ e_flags |= EF_M68K_CF_EMAC;
+ if (arch_mask & cfloat)
+ e_flags |= EF_M68K_CF_FLOAT | EF_M68K_CFV4E;
+ }
+ elf_elfheader (abfd)->e_flags = e_flags;
+ }
+}
+
/* Keep m68k-specific flags in the ELF header. */
+
static bfd_boolean
-elf32_m68k_set_private_flags (abfd, flags)
- bfd *abfd;
- flagword flags;
+elf32_m68k_set_private_flags (bfd *abfd, flagword flags)
{
elf_elfheader (abfd)->e_flags = flags;
elf_flags_init (abfd) = TRUE;
/* Merge backend specific data from an object file to the output
object file when linking. */
static bfd_boolean
-elf32_m68k_merge_private_bfd_data (ibfd, obfd)
- bfd *ibfd;
- bfd *obfd;
+elf32_m68k_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
{
flagword out_flags;
flagword in_flags;
case EF_M68K_CF_EMAC:
mac = "emac";
break;
+ case EF_M68K_CF_EMAC_B:
+ mac = "emac_b";
+ break;
}
if (mac)
fprintf (file, " [%s]", mac);
static enum elf_m68k_reloc_type
elf_m68k_update_got_entry_type (struct elf_m68k_got *got,
enum elf_m68k_reloc_type was,
- enum elf_m68k_reloc_type new)
+ enum elf_m68k_reloc_type new_reloc)
{
enum elf_m68k_got_offset_size was_size;
enum elf_m68k_got_offset_size new_size;
/* Update all got->n_slots counters, including n_slots[R_32]. */
was_size = R_LAST;
- was = new;
+ was = new_reloc;
}
else
{
/* !!! We, probably, should emit an error rather then fail on assert
in such a case. */
BFD_ASSERT (elf_m68k_reloc_got_type (was)
- == elf_m68k_reloc_got_type (new));
+ == elf_m68k_reloc_got_type (new_reloc));
was_size = elf_m68k_reloc_got_offset_size (was);
}
- new_size = elf_m68k_reloc_got_offset_size (new);
- n_slots = elf_m68k_reloc_got_n_slots (new);
+ new_size = elf_m68k_reloc_got_offset_size (new_reloc);
+ n_slots = elf_m68k_reloc_got_n_slots (new_reloc);
while (was_size > new_size)
{
got->n_slots[was_size] += n_slots;
}
- if (new > was)
+ if (new_reloc > was)
/* Relocations are ordered from bigger got offset size to lesser,
so choose the relocation type with lesser offset size. */
- was = new;
+ was = new_reloc;
return was;
}
{
asection *s;
- s = bfd_get_section_by_name (elf_hash_table (info)->dynobj, ".got");
+ s = bfd_get_linker_section (elf_hash_table (info)->dynobj, ".got");
if (s != NULL)
s->size = arg_.offset;
else
BFD_ASSERT (arg_.slots_relas_diff <= arg_.n_slots);
arg_.n_slots -= arg_.slots_relas_diff;
- s = bfd_get_section_by_name (elf_hash_table (info)->dynobj, ".rela.got");
+ s = bfd_get_linker_section (elf_hash_table (info)->dynobj, ".rela.got");
if (s != NULL)
s->size = arg_.n_slots * sizeof (Elf32_External_Rela);
else
dir = elf_m68k_hash_entry (_dir);
ind = elf_m68k_hash_entry (_ind);
+ /* Any absolute non-dynamic relocations against an indirect or weak
+ definition will be against the target symbol. */
+ _dir->non_got_ref |= _ind->non_got_ref;
+
/* We might have a direct symbol already having entries in the GOTs.
Update its key only in case indirect symbol has GOT entries and
assert that both indirect and direct symbols don't have GOT entries
table. */
static bfd_boolean
-elf_m68k_check_relocs (abfd, info, sec, relocs)
- bfd *abfd;
- struct bfd_link_info *info;
- asection *sec;
- const Elf_Internal_Rela *relocs;
+elf_m68k_check_relocs (bfd *abfd,
+ struct bfd_link_info *info,
+ asection *sec,
+ const Elf_Internal_Rela *relocs)
{
bfd *dynobj;
Elf_Internal_Shdr *symtab_hdr;
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;
+
+ /* PR15323, ref flags aren't set for references in the same
+ object. */
+ h->root.non_ir_ref = 1;
}
switch (ELF32_R_TYPE (rel->r_info))
case R_68K_TLS_IE16:
case R_68K_TLS_IE32:
+ case R_68K_TLS_TPREL32:
+ case R_68K_TLS_DTPREL32:
+
+ if (ELF32_R_TYPE (rel->r_info) == R_68K_TLS_TPREL32
+ && info->shared)
+ /* Do the special chorus for libraries with static TLS. */
+ info->flags |= DF_STATIC_TLS;
+
/* This symbol requires a global offset table entry. */
if (dynobj == NULL)
if (sgot == NULL)
{
- sgot = bfd_get_section_by_name (dynobj, ".got");
+ sgot = bfd_get_linker_section (dynobj, ".got");
BFD_ASSERT (sgot != NULL);
}
if (srelgot == NULL
&& (h != NULL || info->shared))
{
- srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
+ srelgot = bfd_get_linker_section (dynobj, ".rela.got");
if (srelgot == NULL)
{
- srelgot = bfd_make_section_with_flags (dynobj,
- ".rela.got",
- (SEC_ALLOC
- | SEC_LOAD
- | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY
- | SEC_LINKER_CREATED
- | SEC_READONLY));
+ flagword flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS
+ | SEC_IN_MEMORY | SEC_LINKER_CREATED
+ | SEC_READONLY);
+ srelgot = bfd_make_section_anyway_with_flags (dynobj,
+ ".rela.got",
+ flags);
if (srelgot == NULL
|| !bfd_set_section_alignment (dynobj, srelgot, 2))
return FALSE;
case R_68K_8:
case R_68K_16:
case R_68K_32:
+ /* We don't need to handle relocs into sections not going into
+ the "real" output. */
+ if ((sec->flags & SEC_ALLOC) == 0)
+ break;
+
if (h != NULL)
{
/* Make sure a plt entry is created for this symbol if it
turns out to be a function defined by a dynamic object. */
h->plt.refcount++;
+
+ if (info->executable)
+ /* This symbol needs a non-GOT reference. */
+ h->non_got_ref = 1;
}
/* If we are creating a shared library, we need to copy the
reloc into the shared library. */
- if (info->shared
- && (sec->flags & SEC_ALLOC) != 0)
+ if (info->shared)
{
/* When creating a shared object, we must copy these
reloc types into the output file. We create a reloc
struct elf_link_hash_entry **sym_hashes;
const Elf_Internal_Rela *rel, *relend;
bfd *dynobj;
- asection *sgot;
- asection *srelgot;
struct elf_m68k_got *got;
if (info->relocatable)
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (abfd);
-
- sgot = bfd_get_section_by_name (dynobj, ".got");
- srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
got = NULL;
relend = relocs + sec->reloc_count;
case R_68K_TLS_IE16:
case R_68K_TLS_IE32:
+ case R_68K_TLS_TPREL32:
+ case R_68K_TLS_DTPREL32:
+
if (got == NULL)
{
got = elf_m68k_get_bfd2got_entry (elf_m68k_multi_got (info),
understand. */
static bfd_boolean
-elf_m68k_adjust_dynamic_symbol (info, h)
- struct bfd_link_info *info;
- struct elf_link_hash_entry *h;
+elf_m68k_adjust_dynamic_symbol (struct bfd_link_info *info,
+ struct elf_link_hash_entry *h)
{
struct elf_m68k_link_hash_table *htab;
bfd *dynobj;
return FALSE;
}
- s = bfd_get_section_by_name (dynobj, ".plt");
+ s = bfd_get_linker_section (dynobj, ".plt");
BFD_ASSERT (s != NULL);
/* If this is the first .plt entry, make room for the special
/* We also need to make an entry in the .got.plt section, which
will be placed in the .got section by the linker script. */
- s = bfd_get_section_by_name (dynobj, ".got.plt");
+ s = bfd_get_linker_section (dynobj, ".got.plt");
BFD_ASSERT (s != NULL);
s->size += 4;
/* We also need to make an entry in the .rela.plt section. */
- s = bfd_get_section_by_name (dynobj, ".rela.plt");
+ s = bfd_get_linker_section (dynobj, ".rela.plt");
BFD_ASSERT (s != NULL);
s->size += sizeof (Elf32_External_Rela);
if (info->shared)
return TRUE;
- if (h->size == 0)
- {
- (*_bfd_error_handler) (_("dynamic variable `%s' is zero size"),
- h->root.root.string);
- return TRUE;
- }
+ /* If there are no references to this symbol that do not use the
+ GOT, we don't need to generate a copy reloc. */
+ if (!h->non_got_ref)
+ return TRUE;
/* We must allocate the symbol in our .dynbss section, which will
become part of the .bss section of the executable. There will be
both the dynamic object and the regular object will refer to the
same memory location for the variable. */
- s = bfd_get_section_by_name (dynobj, ".dynbss");
+ s = bfd_get_linker_section (dynobj, ".dynbss");
BFD_ASSERT (s != NULL);
/* We must generate a R_68K_COPY reloc to tell the dynamic linker to
copy the initial value out of the dynamic object and into the
runtime process image. We need to remember the offset into the
.rela.bss section we are going to use. */
- if ((h->root.u.def.section->flags & SEC_ALLOC) != 0)
+ if ((h->root.u.def.section->flags & SEC_ALLOC) != 0 && h->size != 0)
{
asection *srel;
- srel = bfd_get_section_by_name (dynobj, ".rela.bss");
+ srel = bfd_get_linker_section (dynobj, ".rela.bss");
BFD_ASSERT (srel != NULL);
srel->size += sizeof (Elf32_External_Rela);
h->needs_copy = 1;
/* Set the sizes of the dynamic sections. */
static bfd_boolean
-elf_m68k_size_dynamic_sections (output_bfd, info)
- bfd *output_bfd ATTRIBUTE_UNUSED;
- struct bfd_link_info *info;
+elf_m68k_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
+ struct bfd_link_info *info)
{
bfd *dynobj;
asection *s;
/* Set the contents of the .interp section to the interpreter. */
if (info->executable)
{
- s = bfd_get_section_by_name (dynobj, ".interp");
+ s = bfd_get_linker_section (dynobj, ".interp");
BFD_ASSERT (s != NULL);
s->size = sizeof ELF_DYNAMIC_INTERPRETER;
s->contents = (unsigned char *) ELF_DYNAMIC_INTERPRETER;
not actually use these entries. Reset the size of .rela.got,
which will cause it to get stripped from the output file
below. */
- s = bfd_get_section_by_name (dynobj, ".rela.got");
+ s = bfd_get_linker_section (dynobj, ".rela.got");
if (s != NULL)
s->size = 0;
}
if (info->shared)
elf_link_hash_traverse (elf_hash_table (info),
elf_m68k_discard_copies,
- (PTR) info);
+ info);
/* The check_relocs and adjust_dynamic_symbol entry points have
determined the sizes of the various dynamic sections. Allocate
#define add_dynamic_entry(TAG, VAL) \
_bfd_elf_add_dynamic_entry (info, TAG, VAL)
- if (!info->shared)
+ if (info->executable)
{
if (!add_dynamic_entry (DT_DEBUG, 0))
return FALSE;
case. */
static bfd_boolean
-elf_m68k_discard_copies (h, inf)
- struct elf_link_hash_entry *h;
- PTR inf;
+elf_m68k_discard_copies (struct elf_link_hash_entry *h,
+ void * inf)
{
struct bfd_link_info *info = (struct bfd_link_info *) inf;
struct elf_m68k_pcrel_relocs_copied *s;
- if (h->root.type == bfd_link_hash_warning)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
-
if (!SYMBOL_CALLS_LOCAL (info, h))
{
if ((info->flags & DF_TEXTREL) == 0)
}
}
+ /* Make sure undefined weak symbols are output as a dynamic symbol
+ in PIEs. */
+ if (h->non_got_ref
+ && h->root.type == bfd_link_hash_undefweak
+ && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
+ && h->dynindx == -1
+ && !h->forced_local)
+ {
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
+ return FALSE;
+ }
+
return TRUE;
}
bfd_elf32_swap_reloca_out (output_bfd, rela, loc);
}
-/* Return the base VMA address which should be subtracted from real addresses
- when resolving @dtpoff relocation.
- This is PT_TLS segment p_vaddr. */
+/* Find the base offsets for thread-local storage in this object,
+ for GD/LD and IE/LE respectively. */
+
+#define DTP_OFFSET 0x8000
+#define TP_OFFSET 0x7000
static bfd_vma
dtpoff_base (struct bfd_link_info *info)
/* If tls_sec is NULL, we should have signalled an error already. */
if (elf_hash_table (info)->tls_sec == NULL)
return 0;
- return elf_hash_table (info)->tls_sec->vma;
+ return elf_hash_table (info)->tls_sec->vma + DTP_OFFSET;
}
-/* Return the relocation value for @tpoff relocation
- if STT_TLS virtual address is ADDRESS. */
-
static bfd_vma
-tpoff (struct bfd_link_info *info, bfd_vma address)
+tpoff_base (struct bfd_link_info *info)
{
- struct elf_link_hash_table *htab = elf_hash_table (info);
- bfd_vma base;
-
/* If tls_sec is NULL, we should have signalled an error already. */
- if (htab->tls_sec == NULL)
+ if (elf_hash_table (info)->tls_sec == NULL)
return 0;
- base = align_power ((bfd_vma) 8, htab->tls_sec->alignment_power);
- return address - htab->tls_sec->vma + base;
+ return elf_hash_table (info)->tls_sec->vma + TP_OFFSET;
+}
+
+/* Output necessary relocation to handle a symbol during static link.
+ This function is called from elf_m68k_relocate_section. */
+
+static void
+elf_m68k_init_got_entry_static (struct bfd_link_info *info,
+ bfd *output_bfd,
+ enum elf_m68k_reloc_type r_type,
+ asection *sgot,
+ bfd_vma got_entry_offset,
+ bfd_vma relocation)
+{
+ switch (elf_m68k_reloc_got_type (r_type))
+ {
+ case R_68K_GOT32O:
+ bfd_put_32 (output_bfd, relocation, sgot->contents + got_entry_offset);
+ break;
+
+ case R_68K_TLS_GD32:
+ /* We know the offset within the module,
+ put it into the second GOT slot. */
+ bfd_put_32 (output_bfd, relocation - dtpoff_base (info),
+ sgot->contents + got_entry_offset + 4);
+ /* FALLTHRU */
+
+ case R_68K_TLS_LDM32:
+ /* Mark it as belonging to module 1, the executable. */
+ bfd_put_32 (output_bfd, 1, sgot->contents + got_entry_offset);
+ break;
+
+ case R_68K_TLS_IE32:
+ bfd_put_32 (output_bfd, relocation - tpoff_base (info),
+ sgot->contents + got_entry_offset);
+ break;
+
+ default:
+ BFD_ASSERT (FALSE);
+ }
+}
+
+/* Output necessary relocation to handle a local symbol
+ during dynamic link.
+ This function is called either from elf_m68k_relocate_section
+ or from elf_m68k_finish_dynamic_symbol. */
+
+static void
+elf_m68k_init_got_entry_local_shared (struct bfd_link_info *info,
+ bfd *output_bfd,
+ enum elf_m68k_reloc_type r_type,
+ asection *sgot,
+ bfd_vma got_entry_offset,
+ bfd_vma relocation,
+ asection *srela)
+{
+ Elf_Internal_Rela outrel;
+
+ switch (elf_m68k_reloc_got_type (r_type))
+ {
+ case R_68K_GOT32O:
+ /* Emit RELATIVE relocation to initialize GOT slot
+ at run-time. */
+ outrel.r_info = ELF32_R_INFO (0, R_68K_RELATIVE);
+ outrel.r_addend = relocation;
+ break;
+
+ case R_68K_TLS_GD32:
+ /* We know the offset within the module,
+ put it into the second GOT slot. */
+ bfd_put_32 (output_bfd, relocation - dtpoff_base (info),
+ sgot->contents + got_entry_offset + 4);
+ /* FALLTHRU */
+
+ case R_68K_TLS_LDM32:
+ /* We don't know the module number,
+ create a relocation for it. */
+ outrel.r_info = ELF32_R_INFO (0, R_68K_TLS_DTPMOD32);
+ outrel.r_addend = 0;
+ break;
+
+ case R_68K_TLS_IE32:
+ /* Emit TPREL relocation to initialize GOT slot
+ at run-time. */
+ outrel.r_info = ELF32_R_INFO (0, R_68K_TLS_TPREL32);
+ outrel.r_addend = relocation - elf_hash_table (info)->tls_sec->vma;
+ break;
+
+ default:
+ BFD_ASSERT (FALSE);
+ }
+
+ /* Offset of the GOT entry. */
+ outrel.r_offset = (sgot->output_section->vma
+ + sgot->output_offset
+ + got_entry_offset);
+
+ /* Install one of the above relocations. */
+ elf_m68k_install_rela (output_bfd, srela, &outrel);
+
+ bfd_put_32 (output_bfd, outrel.r_addend, sgot->contents + got_entry_offset);
}
/* Relocate an M68K ELF section. */
static bfd_boolean
-elf_m68k_relocate_section (output_bfd, info, input_bfd, input_section,
- contents, relocs, local_syms, local_sections)
- bfd *output_bfd;
- struct bfd_link_info *info;
- bfd *input_bfd;
- asection *input_section;
- bfd_byte *contents;
- Elf_Internal_Rela *relocs;
- Elf_Internal_Sym *local_syms;
- asection **local_sections;
+elf_m68k_relocate_section (bfd *output_bfd,
+ struct bfd_link_info *info,
+ bfd *input_bfd,
+ asection *input_section,
+ bfd_byte *contents,
+ Elf_Internal_Rela *relocs,
+ Elf_Internal_Sym *local_syms,
+ asection **local_sections)
{
bfd *dynobj;
Elf_Internal_Shdr *symtab_hdr;
asection *sgot;
asection *splt;
asection *sreloc;
+ asection *srela;
struct elf_m68k_got *got;
Elf_Internal_Rela *rel;
Elf_Internal_Rela *relend;
sgot = NULL;
splt = NULL;
sreloc = NULL;
+ srela = NULL;
got = NULL;
}
else
{
- bfd_boolean warned;
+ bfd_boolean warned, ignored;
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
r_symndx, symtab_hdr, sym_hashes,
h, sec, relocation,
- unresolved_reloc, warned);
+ unresolved_reloc, warned, ignored);
}
- if (sec != NULL && elf_discarded_section (sec))
- {
- /* For relocs against symbols from removed linkonce sections,
- or sections discarded by a linker script, we just want the
- section contents zeroed. Avoid any special processing. */
- _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
- rel->r_info = 0;
- rel->r_addend = 0;
- continue;
- }
+ if (sec != NULL && discarded_section (sec))
+ RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
+ rel, 1, relend, howto, 0, contents);
if (info->relocatable)
continue;
if (sgot == NULL)
{
- sgot = bfd_get_section_by_name (dynobj, ".got");
+ sgot = bfd_get_linker_section (dynobj, ".got");
if (sgot != NULL)
sgot_output_offset = sgot->output_offset;
if (sgot == NULL)
{
- sgot = bfd_get_section_by_name (dynobj, ".got");
+ sgot = bfd_get_linker_section (dynobj, ".got");
BFD_ASSERT (sgot != NULL);
}
/* This is actually a static link, or it is a
-Bsymbolic link and the symbol is defined
locally, or the symbol was forced to be local
- because of a version file.. We must initialize
+ because of a version file. We must initialize
this entry in the global offset table. Since
the offset must always be a multiple of 4, we
use the least significant bit to record whether
relocation entry to initialize the value. This
is done in the finish_dynamic_symbol routine. */
- if (elf_m68k_reloc_got_type (r_type) == R_68K_GOT32O)
- bfd_put_32 (output_bfd, relocation,
- sgot->contents + off);
- else if (elf_m68k_reloc_got_type (r_type)
- == R_68K_TLS_GD32)
- /* Mark it as belonging to module 1,
- the executable. */
- {
- bfd_put_32 (output_bfd, 1,
- sgot->contents + off);
- bfd_put_32 (output_bfd, (relocation
- - dtpoff_base (info)),
- sgot->contents + off + 4);
- }
- else if (elf_m68k_reloc_got_type (r_type)
- == R_68K_TLS_IE32)
- bfd_put_32 (output_bfd, tpoff (info, relocation),
- sgot->contents + off);
- else
- BFD_ASSERT (FALSE);
+ elf_m68k_init_got_entry_static (info,
+ output_bfd,
+ r_type,
+ sgot,
+ off,
+ relocation);
*off_ptr |= 1;
}
unresolved_reloc = FALSE;
}
else if (info->shared) /* && h == NULL */
+ /* Process local symbol during dynamic link. */
{
- asection *srela;
- Elf_Internal_Rela outrel;
-
- srela = bfd_get_section_by_name (dynobj, ".rela.got");
- BFD_ASSERT (srela != NULL);
-
- if (elf_m68k_reloc_got_type (r_type) == R_68K_GOT32O)
+ if (srela == NULL)
{
- /* Emit RELATIVE relocation to initialize GOT slot
- at run-time. */
- outrel.r_info = ELF32_R_INFO (0, R_68K_RELATIVE);
- outrel.r_addend = relocation;
- outrel.r_offset = (sgot->output_section->vma
- + sgot->output_offset
- + off);
-
- elf_m68k_install_rela (output_bfd, srela, &outrel);
+ srela = bfd_get_linker_section (dynobj, ".rela.got");
+ BFD_ASSERT (srela != NULL);
}
- else if (elf_m68k_reloc_got_type (r_type)
- == R_68K_TLS_LDM32)
- {
- /* If we don't know the module number, create
- a relocation for it. */
- outrel.r_info = ELF32_R_INFO (0, R_68K_TLS_DTPMOD32);
- outrel.r_addend = 0;
- outrel.r_offset = (sgot->output_section->vma
- + sgot->output_offset
- + off);
-
- elf_m68k_install_rela (output_bfd, srela, &outrel);
- }
- else if (elf_m68k_reloc_got_type (r_type)
- == R_68K_TLS_GD32)
- {
- /* If we don't know the module number, create
- a relocation for it. */
- outrel.r_info = ELF32_R_INFO (0, R_68K_TLS_DTPMOD32);
- outrel.r_addend = 0;
- outrel.r_offset = (sgot->output_section->vma
- + sgot->output_offset
- + off);
-
- elf_m68k_install_rela (output_bfd, srela, &outrel);
-
- bfd_put_32 (output_bfd, (relocation
- - dtpoff_base (info)),
- sgot->contents + off + 4);
- }
- else if (elf_m68k_reloc_got_type (r_type)
- == R_68K_TLS_IE32)
- {
- outrel.r_info = ELF32_R_INFO (0, R_68K_TLS_TPREL32);
- outrel.r_addend = relocation - dtpoff_base (info);
- outrel.r_offset = (sgot->output_section->vma
- + sgot->output_offset
- + off);
- elf_m68k_install_rela (output_bfd, srela, &outrel);
- }
- else
- BFD_ASSERT (FALSE);
-
- bfd_put_32 (output_bfd, outrel.r_addend,
- sgot->contents + off);
+ elf_m68k_init_got_entry_local_shared (info,
+ output_bfd,
+ r_type,
+ sgot,
+ off,
+ relocation,
+ srela);
*off_ptr |= 1;
}
else /* h == NULL && !info->shared */
{
- if (elf_m68k_reloc_got_type (r_type) == R_68K_GOT32O)
- bfd_put_32 (output_bfd, relocation,
- sgot->contents + off);
- else if (elf_m68k_reloc_got_type (r_type)
- == R_68K_TLS_LDM32)
- /* If this is a static link, put the number of the
- only module in the GOT slot. */
- bfd_put_32 (output_bfd, 1, sgot->contents + off);
- else if (elf_m68k_reloc_got_type (r_type)
- == R_68K_TLS_GD32)
- {
- /* If we are not emitting relocations for a
- general dynamic reference, then we must be in a
- static link or an executable link with the
- symbol binding locally. Mark it as belonging
- to module 1, the executable. */
- bfd_put_32 (output_bfd, 1, sgot->contents + off);
- bfd_put_32 (output_bfd, (relocation
- - dtpoff_base (info)),
- sgot->contents + off + 4);
- }
- else if (elf_m68k_reloc_got_type (r_type)
- == R_68K_TLS_IE32)
- bfd_put_32 (output_bfd, tpoff (info, relocation),
- sgot->contents + off);
- else
- BFD_ASSERT (FALSE);
+ elf_m68k_init_got_entry_static (info,
+ output_bfd,
+ r_type,
+ sgot,
+ off,
+ relocation);
*off_ptr |= 1;
}
}
/* This relocation does not use the addend. */
- BFD_ASSERT (rel->r_addend == 0);
rel->r_addend = 0;
}
else
case R_68K_TLS_LE32:
case R_68K_TLS_LE16:
case R_68K_TLS_LE8:
- if (info->shared)
+ if (info->shared && !info->pie)
{
(*_bfd_error_handler)
(_("%B(%A+0x%lx): R_68K_TLS_LE32 relocation not permitted "
return FALSE;
}
else
- relocation = tpoff (info, relocation);
+ relocation -= tpoff_base (info);
break;
if (splt == NULL)
{
- splt = bfd_get_section_by_name (dynobj, ".plt");
+ splt = bfd_get_linker_section (dynobj, ".plt");
BFD_ASSERT (splt != NULL);
}
if (splt == NULL)
{
- splt = bfd_get_section_by_name (dynobj, ".plt");
+ splt = bfd_get_linker_section (dynobj, ".plt");
BFD_ASSERT (splt != NULL);
}
case R_68K_PC16:
case R_68K_PC32:
if (info->shared
- && r_symndx != 0
+ && r_symndx != STN_UNDEF
&& (input_section->flags & SEC_ALLOC) != 0
&& (h == NULL
|| ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
not process them. */
if (unresolved_reloc
&& !((input_section->flags & SEC_DEBUGGING) != 0
- && h->def_dynamic))
+ && h->def_dynamic)
+ && _bfd_elf_section_offset (output_bfd, info, input_section,
+ rel->r_offset) != (bfd_vma) -1)
{
(*_bfd_error_handler)
(_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
return FALSE;
}
- if (r_symndx != 0
+ if (r_symndx != STN_UNDEF
&& r_type != R_68K_NONE
&& (h == NULL
|| h->root.type == bfd_link_hash_defined
dynamic sections here. */
static bfd_boolean
-elf_m68k_finish_dynamic_symbol (output_bfd, info, h, sym)
- bfd *output_bfd;
- struct bfd_link_info *info;
- struct elf_link_hash_entry *h;
- Elf_Internal_Sym *sym;
+elf_m68k_finish_dynamic_symbol (bfd *output_bfd,
+ struct bfd_link_info *info,
+ struct elf_link_hash_entry *h,
+ Elf_Internal_Sym *sym)
{
bfd *dynobj;
BFD_ASSERT (h->dynindx != -1);
plt_info = elf_m68k_hash_table (info)->plt_info;
- splt = bfd_get_section_by_name (dynobj, ".plt");
- sgot = bfd_get_section_by_name (dynobj, ".got.plt");
- srela = bfd_get_section_by_name (dynobj, ".rela.plt");
+ splt = bfd_get_linker_section (dynobj, ".plt");
+ sgot = bfd_get_linker_section (dynobj, ".got.plt");
+ srela = bfd_get_linker_section (dynobj, ".rela.plt");
BFD_ASSERT (splt != NULL && sgot != NULL && srela != NULL);
/* Get the index in the procedure linkage table which
/* This symbol has an entry in the global offset table. Set it
up. */
- sgot = bfd_get_section_by_name (dynobj, ".got");
- srela = bfd_get_section_by_name (dynobj, ".rela.got");
+ sgot = bfd_get_linker_section (dynobj, ".got");
+ srela = bfd_get_linker_section (dynobj, ".rela.got");
BFD_ASSERT (sgot != NULL && srela != NULL);
got_entry = elf_m68k_hash_entry (h)->glist;
while (got_entry != NULL)
{
- Elf_Internal_Rela rela;
+ enum elf_m68k_reloc_type r_type;
bfd_vma got_entry_offset;
+ r_type = got_entry->key_.type;
got_entry_offset = got_entry->u.s2.offset &~ (bfd_vma) 1;
- rela.r_offset = (sgot->output_section->vma
- + sgot->output_offset
- + got_entry_offset);
-
/* If this is a -Bsymbolic link, and the symbol is defined
locally, we just want to emit a RELATIVE reloc. Likewise if
the symbol was forced to be local because of a version file.
if (info->shared
&& SYMBOL_REFERENCES_LOCAL (info, h))
{
- rela.r_addend = bfd_get_signed_32 (output_bfd,
- (sgot->contents
- + got_entry_offset));
+ bfd_vma relocation;
+
+ relocation = bfd_get_signed_32 (output_bfd,
+ (sgot->contents
+ + got_entry_offset));
- switch (elf_m68k_reloc_got_type (got_entry->key_.type))
+ /* Undo TP bias. */
+ switch (elf_m68k_reloc_got_type (r_type))
{
case R_68K_GOT32O:
- rela.r_info = ELF32_R_INFO (0, R_68K_RELATIVE);
+ case R_68K_TLS_LDM32:
break;
case R_68K_TLS_GD32:
- rela.r_info = ELF32_R_INFO (0, R_68K_TLS_DTPMOD32);
+ /* The value for this relocation is actually put in
+ the second GOT slot. */
+ relocation = bfd_get_signed_32 (output_bfd,
+ (sgot->contents
+ + got_entry_offset + 4));
+ relocation += dtpoff_base (info);
break;
case R_68K_TLS_IE32:
- rela.r_info = ELF32_R_INFO (0, R_68K_TLS_TPREL32);
+ relocation += tpoff_base (info);
break;
default:
BFD_ASSERT (FALSE);
- break;
}
- elf_m68k_install_rela (output_bfd, srela, &rela);
+ elf_m68k_init_got_entry_local_shared (info,
+ output_bfd,
+ r_type,
+ sgot,
+ got_entry_offset,
+ relocation,
+ srela);
}
else
{
+ Elf_Internal_Rela rela;
+
/* Put zeros to GOT slots that will be initialized
at run-time. */
{
}
rela.r_addend = 0;
+ rela.r_offset = (sgot->output_section->vma
+ + sgot->output_offset
+ + got_entry_offset);
- switch (elf_m68k_reloc_got_type (got_entry->key_.type))
+ switch (elf_m68k_reloc_got_type (r_type))
{
case R_68K_GOT32O:
rela.r_info = ELF32_R_INFO (h->dynindx, R_68K_GLOB_DAT);
&& (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak));
- s = bfd_get_section_by_name (h->root.u.def.section->owner,
- ".rela.bss");
+ s = bfd_get_linker_section (dynobj, ".rela.bss");
BFD_ASSERT (s != NULL);
rela.r_offset = (h->root.u.def.value
bfd_elf32_swap_reloca_out (output_bfd, &rela, loc);
}
- /* Mark _DYNAMIC and _GLOBAL_OFFSET_TABLE_ as absolute. */
- if (strcmp (h->root.root.string, "_DYNAMIC") == 0
- || h == elf_hash_table (info)->hgot)
- sym->st_shndx = SHN_ABS;
-
return TRUE;
}
/* Finish up the dynamic sections. */
static bfd_boolean
-elf_m68k_finish_dynamic_sections (output_bfd, info)
- bfd *output_bfd;
- struct bfd_link_info *info;
+elf_m68k_finish_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info)
{
bfd *dynobj;
asection *sgot;
dynobj = elf_hash_table (info)->dynobj;
- sgot = bfd_get_section_by_name (dynobj, ".got.plt");
+ sgot = bfd_get_linker_section (dynobj, ".got.plt");
BFD_ASSERT (sgot != NULL);
- sdyn = bfd_get_section_by_name (dynobj, ".dynamic");
+ sdyn = bfd_get_linker_section (dynobj, ".dynamic");
if (elf_hash_table (info)->dynamic_sections_created)
{
asection *splt;
Elf32_External_Dyn *dyncon, *dynconend;
- splt = bfd_get_section_by_name (dynobj, ".plt");
+ splt = bfd_get_linker_section (dynobj, ".plt");
BFD_ASSERT (splt != NULL && sdyn != NULL);
dyncon = (Elf32_External_Dyn *) sdyn->contents;
/* Get a copy of the native relocations. */
internal_relocs = (_bfd_elf_link_read_relocs
- (abfd, datasec, (PTR) NULL, (Elf_Internal_Rela *) NULL,
+ (abfd, datasec, NULL, (Elf_Internal_Rela *) NULL,
info->keep_memory));
if (internal_relocs == NULL)
goto error_return;
bfd_elf_m68k_set_target_options (struct bfd_link_info *info, int got_handling)
{
struct elf_m68k_link_hash_table *htab;
-
- htab = elf_m68k_hash_table (info);
+ bfd_boolean use_neg_got_offsets_p;
+ bfd_boolean allow_multigot_p;
+ bfd_boolean local_gp_p;
switch (got_handling)
{
case 0:
/* --got=single. */
- htab->local_gp_p = FALSE;
- htab->use_neg_got_offsets_p = FALSE;
- htab->allow_multigot_p = FALSE;
+ local_gp_p = FALSE;
+ use_neg_got_offsets_p = FALSE;
+ allow_multigot_p = FALSE;
break;
case 1:
/* --got=negative. */
- htab->local_gp_p = TRUE;
- htab->use_neg_got_offsets_p = TRUE;
- htab->allow_multigot_p = FALSE;
+ local_gp_p = TRUE;
+ use_neg_got_offsets_p = TRUE;
+ allow_multigot_p = FALSE;
break;
case 2:
/* --got=multigot. */
- htab->local_gp_p = TRUE;
- htab->use_neg_got_offsets_p = TRUE;
- htab->allow_multigot_p = TRUE;
+ local_gp_p = TRUE;
+ use_neg_got_offsets_p = TRUE;
+ allow_multigot_p = TRUE;
break;
default:
BFD_ASSERT (FALSE);
+ return;
+ }
+
+ htab = elf_m68k_hash_table (info);
+ if (htab != NULL)
+ {
+ htab->local_gp_p = local_gp_p;
+ htab->use_neg_got_offsets_p = use_neg_got_offsets_p;
+ htab->allow_multigot_p = allow_multigot_p;
}
}
static enum elf_reloc_type_class
-elf32_m68k_reloc_type_class (rela)
- const Elf_Internal_Rela *rela;
+elf32_m68k_reloc_type_class (const struct bfd_link_info *info ATTRIBUTE_UNUSED,
+ const asection *rel_sec ATTRIBUTE_UNUSED,
+ const Elf_Internal_Rela *rela)
{
switch ((int) ELF32_R_TYPE (rela->r_info))
{
return plt->vma + (i + 1) * elf_m68k_get_plt_info (plt->owner)->size;
}
-#define TARGET_BIG_SYM bfd_elf32_m68k_vec
+/* Support for core dump NOTE sections. */
+
+static bfd_boolean
+elf_m68k_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
+{
+ int offset;
+ size_t size;
+
+ switch (note->descsz)
+ {
+ default:
+ return FALSE;
+
+ case 154: /* Linux/m68k */
+ /* pr_cursig */
+ elf_tdata (abfd)->core->signal = bfd_get_16 (abfd, note->descdata + 12);
+
+ /* pr_pid */
+ elf_tdata (abfd)->core->lwpid = bfd_get_32 (abfd, note->descdata + 22);
+
+ /* pr_reg */
+ offset = 70;
+ size = 80;
+
+ break;
+ }
+
+ /* Make a ".reg/999" section. */
+ return _bfd_elfcore_make_pseudosection (abfd, ".reg",
+ size, note->descpos + offset);
+}
+
+static bfd_boolean
+elf_m68k_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
+{
+ switch (note->descsz)
+ {
+ default:
+ return FALSE;
+
+ case 124: /* Linux/m68k elf_prpsinfo. */
+ elf_tdata (abfd)->core->pid
+ = bfd_get_32 (abfd, note->descdata + 12);
+ elf_tdata (abfd)->core->program
+ = _bfd_elfcore_strndup (abfd, note->descdata + 28, 16);
+ elf_tdata (abfd)->core->command
+ = _bfd_elfcore_strndup (abfd, note->descdata + 44, 80);
+ }
+
+ /* Note that for some reason, a spurious space is tacked
+ onto the end of the args in some (at least one anyway)
+ implementations, so strip it off if it exists. */
+ {
+ char *command = elf_tdata (abfd)->core->command;
+ int n = strlen (command);
+
+ if (n > 0 && command[n - 1] == ' ')
+ command[n - 1] = '\0';
+ }
+
+ return TRUE;
+}
+
+/* Hook called by the linker routine which adds symbols from an object
+ file. */
+
+static bfd_boolean
+elf_m68k_add_symbol_hook (bfd *abfd,
+ struct bfd_link_info *info,
+ Elf_Internal_Sym *sym,
+ const char **namep ATTRIBUTE_UNUSED,
+ flagword *flagsp ATTRIBUTE_UNUSED,
+ asection **secp ATTRIBUTE_UNUSED,
+ bfd_vma *valp ATTRIBUTE_UNUSED)
+{
+ if ((ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC
+ || ELF_ST_BIND (sym->st_info) == STB_GNU_UNIQUE)
+ && (abfd->flags & DYNAMIC) == 0
+ && bfd_get_flavour (info->output_bfd) == bfd_target_elf_flavour)
+ elf_tdata (info->output_bfd)->has_gnu_symbols = TRUE;
+
+ return TRUE;
+}
+
+#define TARGET_BIG_SYM m68k_elf32_vec
#define TARGET_BIG_NAME "elf32-m68k"
#define ELF_MACHINE_CODE EM_68K
#define ELF_MAXPAGESIZE 0x2000
_bfd_elf_create_dynamic_sections
#define bfd_elf32_bfd_link_hash_table_create \
elf_m68k_link_hash_table_create
-/* ??? Should it be this macro or bfd_elfNN_bfd_link_hash_table_create? */
-#define bfd_elf32_bfd_link_hash_table_free \
- elf_m68k_link_hash_table_free
#define bfd_elf32_bfd_final_link bfd_elf_final_link
#define elf_backend_check_relocs elf_m68k_check_relocs
elf_m68k_adjust_dynamic_symbol
#define elf_backend_size_dynamic_sections \
elf_m68k_size_dynamic_sections
+#define elf_backend_final_write_processing elf_m68k_final_write_processing
#define elf_backend_init_index_section _bfd_elf_init_1_index_section
#define elf_backend_relocate_section elf_m68k_relocate_section
#define elf_backend_finish_dynamic_symbol \
#define elf_backend_reloc_type_class elf32_m68k_reloc_type_class
#define elf_backend_plt_sym_val elf_m68k_plt_sym_val
#define elf_backend_object_p elf32_m68k_object_p
+#define elf_backend_grok_prstatus elf_m68k_grok_prstatus
+#define elf_backend_grok_psinfo elf_m68k_grok_psinfo
+#define elf_backend_add_symbol_hook elf_m68k_add_symbol_hook
#define elf_backend_can_gc_sections 1
#define elf_backend_can_refcount 1