/* IA-64 support for 64-bit ELF
- Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
- Free Software Foundation, Inc.
+ Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
+ 2008, 2009, 2010 Free Software Foundation, Inc.
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
This file is part of BFD, the Binary File Descriptor library.
MIN_PLT Created by PLTOFF entries against dynamic symbols. This
does not require dynamic relocations. */
+/* Only add code for vms when the vms target is enabled. This is required
+ because it depends on vms-lib.c for its archive format and we don't want
+ to compile that code if it is not used. */
+#if ARCH_SIZE == 64 && \
+ (defined (HAVE_bfd_elf64_ia64_vms_vec) || defined (HAVE_all_vecs))
+#define INCLUDE_IA64_VMS
+#endif
+
+
#define NELEMS(a) ((int) (sizeof (a) / sizeof ((a)[0])))
typedef struct bfd_hash_entry *(*new_hash_entry_func)
- PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
+ (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
/* In dynamically (linker-) created sections, we generally need to keep track
of the place a symbol or expression got allocated to. This is done via hash
/* The main hash table. */
struct elf_link_hash_table root;
- asection *got_sec; /* the linkage table section (or NULL) */
- asection *rel_got_sec; /* dynamic relocation section for same */
- asection *fptr_sec; /* function descriptor table (or NULL) */
- asection *rel_fptr_sec; /* dynamic relocation section for same */
- asection *plt_sec; /* the primary plt section (or NULL) */
- asection *pltoff_sec; /* private descriptors for plt (or NULL) */
- asection *rel_pltoff_sec; /* dynamic relocation section for same */
-
- bfd_size_type minplt_entries; /* number of minplt entries */
- unsigned reltext : 1; /* are there relocs against readonly sections? */
- unsigned self_dtpmod_done : 1;/* has self DTPMOD entry been finished? */
- bfd_vma self_dtpmod_offset; /* .got offset to self DTPMOD entry */
+ asection *fptr_sec; /* Function descriptor table (or NULL). */
+ asection *rel_fptr_sec; /* Dynamic relocation section for same. */
+ asection *pltoff_sec; /* Private descriptors for plt (or NULL). */
+ asection *rel_pltoff_sec; /* Dynamic relocation section for same. */
+
+ bfd_size_type minplt_entries; /* Number of minplt entries. */
+ unsigned reltext : 1; /* Are there relocs against readonly sections? */
+ unsigned self_dtpmod_done : 1;/* Has self DTPMOD entry been finished? */
+ bfd_vma self_dtpmod_offset; /* .got offset to self DTPMOD entry. */
+ /* There are maybe R_IA64_GPREL22 relocations, including those
+ optimized from R_IA64_LTOFF22X, against non-SHF_IA_64_SHORT
+ sections. We need to record those sections so that we can choose
+ a proper GP to cover all R_IA64_GPREL22 relocations. */
+ asection *max_short_sec; /* Maximum short output section. */
+ bfd_vma max_short_offset; /* Maximum short offset. */
+ asection *min_short_sec; /* Minimum short output section. */
+ bfd_vma min_short_offset; /* Minimum short offset. */
htab_t loc_hash_table;
void *loc_hash_memory;
};
#define elfNN_ia64_hash_table(p) \
- ((struct elfNN_ia64_link_hash_table *) ((p)->hash))
+ (elf_hash_table_id ((struct elf_link_hash_table *) ((p)->hash)) \
+ == IA64_ELF_DATA ? ((struct elfNN_ia64_link_hash_table *) ((p)->hash)) : NULL)
static struct elfNN_ia64_dyn_sym_info * get_dyn_sym_info
(struct elfNN_ia64_link_hash_table *ia64_info,
static bfd_boolean
elfNN_ia64_relax_br (bfd_byte *contents, bfd_vma off)
{
- unsigned int template, mlx;
+ unsigned int template_val, mlx;
bfd_vma t0, t1, s0, s1, s2, br_code;
long br_slot;
bfd_byte *hit_addr;
hit_addr = (bfd_byte *) (contents + off);
- br_slot = (long) hit_addr & 0x3;
+ br_slot = (intptr_t) hit_addr & 0x3;
hit_addr -= br_slot;
t0 = bfd_getl64 (hit_addr + 0);
t1 = bfd_getl64 (hit_addr + 8);
/* Check if we can turn br into brl. A label is always at the start
of the bundle. Even if there are predicates on NOPs, we still
perform this optimization. */
- template = t0 & 0x1e;
+ template_val = t0 & 0x1e;
s0 = (t0 >> 5) & 0x1ffffffffffLL;
s1 = ((t0 >> 46) | (t1 << 18)) & 0x1ffffffffffLL;
s2 = (t1 >> 23) & 0x1ffffffffffLL;
case 1:
/* Check if slot 2 is NOP. Possible templates are MBB and BBB.
For BBB, slot 0 also has to be nop.b. */
- if (!((template == 0x12 /* MBB */
+ if (!((template_val == 0x12 /* MBB */
&& IS_NOP_B (s2))
- || (template == 0x16 /* BBB */
+ || (template_val == 0x16 /* BBB */
&& IS_NOP_B (s0)
&& IS_NOP_B (s2))))
return FALSE;
case 2:
/* Check if slot 1 is NOP. Possible templates are MIB, MBB, BBB,
MMB and MFB. For BBB, slot 0 also has to be nop.b. */
- if (!((template == 0x10 /* MIB */
+ if (!((template_val == 0x10 /* MIB */
&& IS_NOP_I (s1))
- || (template == 0x12 /* MBB */
+ || (template_val == 0x12 /* MBB */
&& IS_NOP_B (s1))
- || (template == 0x16 /* BBB */
+ || (template_val == 0x16 /* BBB */
&& IS_NOP_B (s0)
&& IS_NOP_B (s1))
- || (template == 0x18 /* MMB */
+ || (template_val == 0x18 /* MMB */
&& IS_NOP_M (s1))
- || (template == 0x1c /* MFB */
+ || (template_val == 0x1c /* MFB */
&& IS_NOP_F (s1))))
return FALSE;
br_code = s2;
else
mlx = 0x4;
- if (template == 0x16)
+ if (template_val == 0x16)
{
/* For BBB, we need to put nop.m in slot 0. We keep the original
predicate only if slot 0 isn't br. */
static void
elfNN_ia64_relax_brl (bfd_byte *contents, bfd_vma off)
{
- int template;
+ int template_val;
bfd_byte *hit_addr;
bfd_vma t0, t1, i0, i1, i2;
hit_addr = (bfd_byte *) (contents + off);
- hit_addr -= (long) hit_addr & 0x3;
+ hit_addr -= (intptr_t) hit_addr & 0x3;
t0 = bfd_getl64 (hit_addr);
t1 = bfd_getl64 (hit_addr + 8);
/* Turn a MLX bundle into a MBB bundle with the same stop-bit
variety. */
if (t0 & 0x1)
- template = 0x13;
+ template_val = 0x13;
else
- template = 0x12;
- t0 = (i1 << 46) | (i0 << 5) | template;
+ template_val = 0x12;
+ t0 = (i1 << 46) | (i0 << 5) | template_val;
t1 = (i2 << 23) | (i1 >> 18);
bfd_putl64 (t0, hit_addr);
/* Rename some of the generic section flags to better document how they
are used here. */
-#define skip_relax_pass_0 need_finalize_relax
-#define skip_relax_pass_1 has_gp_reloc
+#define skip_relax_pass_0 sec_flg0
+#define skip_relax_pass_1 sec_flg1
\f
/* These functions do relaxation for IA-64 ELF. */
+static void
+elfNN_ia64_update_short_info (asection *sec, bfd_vma offset,
+ struct elfNN_ia64_link_hash_table *ia64_info)
+{
+ /* Skip ABS and SHF_IA_64_SHORT sections. */
+ if (sec == bfd_abs_section_ptr
+ || (sec->flags & SEC_SMALL_DATA) != 0)
+ return;
+
+ if (!ia64_info->min_short_sec)
+ {
+ ia64_info->max_short_sec = sec;
+ ia64_info->max_short_offset = offset;
+ ia64_info->min_short_sec = sec;
+ ia64_info->min_short_offset = offset;
+ }
+ else if (sec == ia64_info->max_short_sec
+ && offset > ia64_info->max_short_offset)
+ ia64_info->max_short_offset = offset;
+ else if (sec == ia64_info->min_short_sec
+ && offset < ia64_info->min_short_offset)
+ ia64_info->min_short_offset = offset;
+ else if (sec->output_section->vma
+ > ia64_info->max_short_sec->vma)
+ {
+ ia64_info->max_short_sec = sec;
+ ia64_info->max_short_offset = offset;
+ }
+ else if (sec->output_section->vma
+ < ia64_info->min_short_sec->vma)
+ {
+ ia64_info->min_short_sec = sec;
+ ia64_info->min_short_offset = offset;
+ }
+}
+
static bfd_boolean
elfNN_ia64_relax_section (bfd *abfd, asection *sec,
struct bfd_link_info *link_info,
one pass. */
*again = FALSE;
+ if (link_info->relocatable)
+ (*link_info->callbacks->einfo)
+ (_("%P%F: --relax and -r may not be used together\n"));
+
/* Don't even try to relax for non-ELF outputs. */
if (!is_elf_hash_table (link_info->hash))
return FALSE;
|| (link_info->relax_pass == 1 && sec->skip_relax_pass_1))
return TRUE;
+ ia64_info = elfNN_ia64_hash_table (link_info);
+ if (ia64_info == NULL)
+ return FALSE;
+
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
/* Load the relocations for this section. */
internal_relocs = (_bfd_elf_link_read_relocs
- (abfd, sec, (PTR) NULL, (Elf_Internal_Rela *) NULL,
+ (abfd, sec, NULL, (Elf_Internal_Rela *) NULL,
link_info->keep_memory));
if (internal_relocs == NULL)
return FALSE;
- ia64_info = elfNN_ia64_hash_table (link_info);
irelend = internal_relocs + sec->reloc_count;
/* Get the section contents. */
is_branch = TRUE;
break;
+ case R_IA64_GPREL22:
+ /* Update max_short_sec/min_short_sec. */
+
case R_IA64_LTOFF22X:
case R_IA64_LDXMOV:
/* We can't relax ldx/mov in pass 0 since br relaxations will
if (r_type != R_IA64_PCREL21B)
continue;
- tsec = ia64_info->plt_sec;
+ tsec = ia64_info->root.splt;
toff = dyn_i->plt2_offset;
BFD_ASSERT (irel->r_addend == 0);
}
+ sec->output_offset
+ roff) & (bfd_vma) -4;
+ /* The .plt section is aligned at 32byte and the .text section
+ is aligned at 64byte. The .text section is right after the
+ .plt section. After the first relaxation pass, linker may
+ increase the gap between the .plt and .text sections up
+ to 32byte. We assume linker will always insert 32byte
+ between the .plt and .text sections after the the first
+ relaxation pass. */
+ if (tsec == ia64_info->root.splt)
+ offset = -0x1000000 + 32;
+ else
+ offset = -0x1000000;
+
/* If the branch is in range, no need to do anything. */
- if ((bfd_signed_vma) (symaddr - reladdr) >= -0x1000000
+ if ((bfd_signed_vma) (symaddr - reladdr) >= offset
&& (bfd_signed_vma) (symaddr - reladdr) <= 0x0FFFFF0)
{
/* If the 60-bit branch is in 21-bit range, optimize it. */
size_t size;
- if (tsec == ia64_info->plt_sec)
+ if (tsec == ia64_info->root.splt)
size = sizeof (plt_full_entry);
else
size = oor_branch_size;
goto error_return;
sec->size = amt;
- if (tsec == ia64_info->plt_sec)
+ if (tsec == ia64_info->root.splt)
{
memcpy (contents + trampoff, plt_full_entry, size);
||(bfd_signed_vma) (symaddr - gp) < -0x200000)
continue;
- if (r_type == R_IA64_LTOFF22X)
+ if (r_type == R_IA64_GPREL22)
+ elfNN_ia64_update_short_info (tsec->output_section,
+ tsec->output_offset + toff,
+ ia64_info);
+ else if (r_type == R_IA64_LTOFF22X)
{
irel->r_info = ELFNN_R_INFO (ELFNN_R_SYM (irel->r_info),
R_IA64_GPREL22);
dyn_i->want_gotx = 0;
changed_got |= !dyn_i->want_got;
}
+
+ elfNN_ia64_update_short_info (tsec->output_section,
+ tsec->output_offset + toff,
+ ia64_info);
}
else
{
elfNN_ia64_dyn_sym_traverse (ia64_info, allocate_global_data_got, &data);
elfNN_ia64_dyn_sym_traverse (ia64_info, allocate_global_fptr_got, &data);
elfNN_ia64_dyn_sym_traverse (ia64_info, allocate_local_got, &data);
- ia64_info->got_sec->size = data.ofs;
+ ia64_info->root.sgot->size = data.ofs;
if (ia64_info->root.dynamic_sections_created
- && ia64_info->rel_got_sec != NULL)
+ && ia64_info->root.srelgot != NULL)
{
/* Resize .rela.got. */
- ia64_info->rel_got_sec->size = 0;
+ ia64_info->root.srelgot->size = 0;
if (link_info->shared
&& ia64_info->self_dtpmod_offset != (bfd_vma) -1)
- ia64_info->rel_got_sec->size += sizeof (ElfNN_External_Rela);
+ ia64_info->root.srelgot->size += sizeof (ElfNN_External_Rela);
data.only_got = TRUE;
elfNN_ia64_dyn_sym_traverse (ia64_info, allocate_dynrel_entries,
&data);
const char *name,
int shindex)
{
- asection *newsect;
-
/* There ought to be a place to keep ELF backend specific flags, but
at the moment there isn't one. We just keep track of the
sections by their name, instead. Fortunately, the ABI gives
if (! _bfd_elf_make_section_from_shdr (abfd, hdr, name, shindex))
return FALSE;
- newsect = hdr->bfd_section;
return TRUE;
}
elfNN_ia64_fake_sections (bfd *abfd, Elf_Internal_Shdr *hdr,
asection *sec)
{
- register const char *name;
+ const char *name;
name = bfd_get_section_name (abfd, sec);
struct elfNN_ia64_local_hash_entry *entry
= (struct elfNN_ia64_local_hash_entry *) ptr;
- return (((entry->id & 0xff) << 24) | ((entry->id & 0xff00) << 8))
- ^ entry->r_sym ^ (entry->id >> 16);
+ return ELF_LOCAL_SYMBOL_HASH (entry->id, entry->r_sym);
}
/* Compare local hash entries. */
derived hash table to keep information specific to the IA-64 ElF
linker (without using static variables). */
-static struct bfd_link_hash_table*
+static struct bfd_link_hash_table *
elfNN_ia64_hash_table_create (bfd *abfd)
{
struct elfNN_ia64_link_hash_table *ret;
ret = bfd_zmalloc ((bfd_size_type) sizeof (*ret));
if (!ret)
- return 0;
+ return NULL;
if (!_bfd_elf_link_hash_table_init (&ret->root, abfd,
elfNN_ia64_new_elf_hash_entry,
- sizeof (struct elfNN_ia64_link_hash_entry)))
+ sizeof (struct elfNN_ia64_link_hash_entry),
+ IA64_ELF_DATA))
{
free (ret);
- return 0;
+ return NULL;
}
ret->loc_hash_table = htab_try_create (1024, elfNN_ia64_local_htab_hash,
if (!ret->loc_hash_table || !ret->loc_hash_memory)
{
free (ret);
- return 0;
+ return NULL;
}
return &ret->root.root;
return FALSE;
ia64_info = elfNN_ia64_hash_table (info);
-
- ia64_info->plt_sec = bfd_get_section_by_name (abfd, ".plt");
- ia64_info->got_sec = bfd_get_section_by_name (abfd, ".got");
+ if (ia64_info == NULL)
+ return FALSE;
{
- flagword flags = bfd_get_section_flags (abfd, ia64_info->got_sec);
- bfd_set_section_flags (abfd, ia64_info->got_sec, SEC_SMALL_DATA | flags);
+ flagword flags = bfd_get_section_flags (abfd, ia64_info->root.sgot);
+ bfd_set_section_flags (abfd, ia64_info->root.sgot,
+ SEC_SMALL_DATA | flags);
/* The .got section is always aligned at 8 bytes. */
- bfd_set_section_alignment (abfd, ia64_info->got_sec, 3);
+ bfd_set_section_alignment (abfd, ia64_info->root.sgot, 3);
}
if (!get_pltoff (abfd, info, ia64_info))
return FALSE;
ia64_info->rel_pltoff_sec = s;
- s = bfd_make_section_with_flags (abfd, ".rela.got",
- (SEC_ALLOC | SEC_LOAD
- | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY
- | SEC_LINKER_CREATED
- | SEC_READONLY));
- if (s == NULL
- || !bfd_set_section_alignment (abfd, s, LOG_SECTION_ALIGN))
- return FALSE;
- ia64_info->rel_got_sec = s;
-
return TRUE;
}
{
struct elfNN_ia64_local_hash_entry e, *ret;
asection *sec = abfd->sections;
- hashval_t h = (((sec->id & 0xff) << 24) | ((sec->id & 0xff00) << 8))
- ^ ELFNN_R_SYM (rel->r_info) ^ (sec->id >> 16);
+ hashval_t h = ELF_LOCAL_SYMBOL_HASH (sec->id,
+ ELFNN_R_SYM (rel->r_info));
void **slot;
e.id = sec->id;
unsigned int count)
{
bfd_vma curr, prev, got_offset;
- unsigned int i, kept, dup, diff, dest, src, len;
+ unsigned int i, kept, dupes, diff, dest, src, len;
qsort (info, count, sizeof (*info), addend_compare);
/* Find the next duplicate. SRC will be kept. */
prev = info [src].addend;
got_offset = info [src].got_offset;
- for (dup = src + 1; dup < count; dup++)
+ for (dupes = src + 1; dupes < count; dupes ++)
{
- curr = info [dup].addend;
+ curr = info [dupes].addend;
if (curr == prev)
{
/* Make sure that got_offset is valid. */
if (got_offset == (bfd_vma) -1)
- got_offset = info [dup].got_offset;
+ got_offset = info [dupes].got_offset;
/* For duplicates, make sure that the kept one has
a valid got_offset. */
if (got_offset != (bfd_vma) -1)
- info [dup - 1].got_offset = got_offset;
+ info [dupes - 1].got_offset = got_offset;
break;
}
- got_offset = info [dup].got_offset;
+ got_offset = info [dupes].got_offset;
prev = curr;
}
/* How much to move. */
- len = dup - src;
- i = dup + 1;
+ len = dupes - src;
+ i = dupes + 1;
- if (len == 1 && dup < count)
+ if (len == 1 && dupes < count)
{
/* If we only move 1 element, we combine it with the next
one. There must be at least a duplicate. Find the
next different one. */
- for (diff = dup + 1, src++; diff < count; diff++, src++)
+ for (diff = dupes + 1, src++; diff < count; diff++, src++)
{
if (info [diff].addend != curr)
break;
offset. */
prev = info [diff].addend;
got_offset = info [diff].got_offset;
- for (dup = diff + 1; dup < count; dup++)
+ for (dupes = diff + 1; dupes < count; dupes ++)
{
- curr = info [dup].addend;
+ curr = info [dupes].addend;
if (curr == prev)
{
/* For duplicates, make sure that GOT_OFFSET
is valid. */
if (got_offset == (bfd_vma) -1)
- got_offset = info [dup].got_offset;
+ got_offset = info [dupes].got_offset;
break;
}
- got_offset = info [dup].got_offset;
+ got_offset = info [dupes].got_offset;
prev = curr;
diff++;
}
asection *got;
bfd *dynobj;
- got = ia64_info->got_sec;
+ got = ia64_info->root.sgot;
if (!got)
{
flagword flags;
if (!_bfd_elf_create_got_section (dynobj, info))
return 0;
- got = bfd_get_section_by_name (dynobj, ".got");
- BFD_ASSERT (got);
- ia64_info->got_sec = got;
+ got = ia64_info->root.sgot;
/* The .got section is always aligned at 8 bytes. */
if (!bfd_set_section_alignment (abfd, got, 3))
srel_name = (bfd_elf_string_from_elf_section
(abfd, elf_elfheader(abfd)->e_shstrndx,
- elf_section_data(sec)->rel_hdr.sh_name));
+ _bfd_elf_single_rel_hdr (sec)->sh_name));
if (srel_name == NULL)
return NULL;
- BFD_ASSERT ((CONST_STRNEQ (srel_name, ".rela")
- && strcmp (bfd_get_section_name (abfd, sec),
- srel_name+5) == 0)
- || (CONST_STRNEQ (srel_name, ".rel")
- && strcmp (bfd_get_section_name (abfd, sec),
- srel_name+4) == 0));
-
dynobj = ia64_info->root.dynobj;
if (!dynobj)
ia64_info->root.dynobj = dynobj = abfd;
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
ia64_info = elfNN_ia64_hash_table (info);
+ if (ia64_info == NULL)
+ return FALSE;
got = fptr = srel = pltoff = NULL;
static bfd_boolean
allocate_global_data_got (struct elfNN_ia64_dyn_sym_info *dyn_i,
- PTR data)
+ void * data)
{
struct elfNN_ia64_allocate_data *x = (struct elfNN_ia64_allocate_data *)data;
struct elfNN_ia64_link_hash_table *ia64_info;
ia64_info = elfNN_ia64_hash_table (x->info);
+ if (ia64_info == NULL)
+ return FALSE;
+
if (ia64_info->self_dtpmod_offset == (bfd_vma) -1)
{
ia64_info->self_dtpmod_offset = x->ofs;
static bfd_boolean
allocate_global_fptr_got (struct elfNN_ia64_dyn_sym_info *dyn_i,
- PTR data)
+ void * data)
{
struct elfNN_ia64_allocate_data *x = (struct elfNN_ia64_allocate_data *)data;
bfd_boolean dynamic_symbol, shared, resolved_zero;
ia64_info = elfNN_ia64_hash_table (x->info);
+ if (ia64_info == NULL)
+ return FALSE;
/* Note that this can't be used in relation to FPTR relocs below. */
dynamic_symbol = elfNN_ia64_dynamic_symbol_p (dyn_i->h, x->info, 0);
|| !x->info->pie
|| dyn_i->h == NULL
|| dyn_i->h->root.type != bfd_link_hash_undefweak)
- ia64_info->rel_got_sec->size += sizeof (ElfNN_External_Rela);
+ ia64_info->root.srelgot->size += sizeof (ElfNN_External_Rela);
}
if ((dynamic_symbol || shared) && dyn_i->want_tprel)
- ia64_info->rel_got_sec->size += sizeof (ElfNN_External_Rela);
+ ia64_info->root.srelgot->size += sizeof (ElfNN_External_Rela);
if (dynamic_symbol && dyn_i->want_dtpmod)
- ia64_info->rel_got_sec->size += sizeof (ElfNN_External_Rela);
+ ia64_info->root.srelgot->size += sizeof (ElfNN_External_Rela);
if (dynamic_symbol && dyn_i->want_dtprel)
- ia64_info->rel_got_sec->size += sizeof (ElfNN_External_Rela);
+ ia64_info->root.srelgot->size += sizeof (ElfNN_External_Rela);
if (x->only_got)
return TRUE;
dynobj = elf_hash_table(info)->dynobj;
ia64_info = elfNN_ia64_hash_table (info);
+ if (ia64_info == NULL)
+ return FALSE;
ia64_info->self_dtpmod_offset = (bfd_vma) -1;
BFD_ASSERT(dynobj != NULL);
data.info = info;
/* Allocate the GOT entries. */
- if (ia64_info->got_sec)
+ if (ia64_info->root.sgot)
{
data.ofs = 0;
elfNN_ia64_dyn_sym_traverse (ia64_info, allocate_global_data_got, &data);
elfNN_ia64_dyn_sym_traverse (ia64_info, allocate_global_fptr_got, &data);
elfNN_ia64_dyn_sym_traverse (ia64_info, allocate_local_got, &data);
- ia64_info->got_sec->size = data.ofs;
+ ia64_info->root.sgot->size = data.ofs;
}
/* Allocate the FPTR entries. */
BFD_ASSERT (ia64_info->root.dynamic_sections_created);
- ia64_info->plt_sec->size = data.ofs;
+ ia64_info->root.splt->size = data.ofs;
/* If we've got a .plt, we need some extra memory for the dynamic
linker. We stuff these in .got.plt. */
required. */
if (info->shared && ia64_info->self_dtpmod_offset != (bfd_vma) -1)
- ia64_info->rel_got_sec->size += sizeof (ElfNN_External_Rela);
+ ia64_info->root.srelgot->size += sizeof (ElfNN_External_Rela);
data.only_got = FALSE;
elfNN_ia64_dyn_sym_traverse (ia64_info, allocate_dynrel_entries, &data);
}
strip = (sec->size == 0);
- if (sec == ia64_info->got_sec)
+ if (sec == ia64_info->root.sgot)
strip = FALSE;
- else if (sec == ia64_info->rel_got_sec)
+ else if (sec == ia64_info->root.srelgot)
{
if (strip)
- ia64_info->rel_got_sec = NULL;
+ ia64_info->root.srelgot = NULL;
else
/* We use the reloc_count field as a counter if we need to
copy relocs into the output file. */
copy relocs into the output file. */
sec->reloc_count = 0;
}
- else if (sec == ia64_info->plt_sec)
+ else if (sec == ia64_info->root.splt)
{
if (strip)
- ia64_info->plt_sec = NULL;
+ ia64_info->root.splt = NULL;
}
else if (sec == ia64_info->pltoff_sec)
{
switch (opnd)
{
case IA64_OPND_IMMU64:
- hit_addr -= (long) hit_addr & 0x3;
+ hit_addr -= (intptr_t) hit_addr & 0x3;
t0 = bfd_getl64 (hit_addr);
t1 = bfd_getl64 (hit_addr + 8);
break;
case IA64_OPND_TGT64:
- hit_addr -= (long) hit_addr & 0x3;
+ hit_addr -= (intptr_t) hit_addr & 0x3;
t0 = bfd_getl64 (hit_addr);
t1 = bfd_getl64 (hit_addr + 8);
break;
default:
- switch ((long) hit_addr & 0x3)
+ switch ((intptr_t) hit_addr & 0x3)
{
case 0: shift = 5; break;
case 1: shift = 14; hit_addr += 3; break;
bfd_vma got_offset;
ia64_info = elfNN_ia64_hash_table (info);
- got_sec = ia64_info->got_sec;
+ if (ia64_info == NULL)
+ return 0;
+
+ got_sec = ia64_info->root.sgot;
switch (dyn_r_type)
{
}
elfNN_ia64_install_dyn_reloc (abfd, NULL, got_sec,
- ia64_info->rel_got_sec,
+ ia64_info->root.srelgot,
got_offset, dyn_r_type,
dynindx, addend);
}
asection *fptr_sec;
ia64_info = elfNN_ia64_hash_table (info);
+ if (ia64_info == NULL)
+ return 0;
+
fptr_sec = ia64_info->fptr_sec;
if (!dyn_i->fptr_done)
asection *pltoff_sec;
ia64_info = elfNN_ia64_hash_table (info);
+ if (ia64_info == NULL)
+ return 0;
+
pltoff_sec = ia64_info->pltoff_sec;
/* Don't do anything if this symbol uses a real PLT entry. In
elfNN_ia64_tprel_base (struct bfd_link_info *info)
{
asection *tls_sec = elf_hash_table (info)->tls_sec;
-
- BFD_ASSERT (tls_sec != NULL);
return tls_sec->vma - align_power ((bfd_vma) ARCH_SIZE / 4,
tls_sec->alignment_power);
}
static bfd_vma
elfNN_ia64_dtprel_base (struct bfd_link_info *info)
{
- BFD_ASSERT (elf_hash_table (info)->tls_sec != NULL);
return elf_hash_table (info)->tls_sec->vma;
}
struct elfNN_ia64_link_hash_table *ia64_info;
ia64_info = elfNN_ia64_hash_table (info);
+ if (ia64_info == NULL)
+ return FALSE;
/* Find the min and max vma of all sections marked short. Also collect
min and max vma of any type, for use in selecting a nice gp. */
}
}
+ if (ia64_info->min_short_sec)
+ {
+ if (min_short_vma
+ > (ia64_info->min_short_sec->vma
+ + ia64_info->min_short_offset))
+ min_short_vma = (ia64_info->min_short_sec->vma
+ + ia64_info->min_short_offset);
+ if (max_short_vma
+ < (ia64_info->max_short_sec->vma
+ + ia64_info->max_short_offset))
+ max_short_vma = (ia64_info->max_short_sec->vma
+ + ia64_info->max_short_offset);
+ }
+
/* See if the user wants to force a value. */
gp = elf_link_hash_lookup (elf_hash_table (info), "__gp", FALSE,
FALSE, FALSE);
{
/* Pick a sensible value. */
- asection *got_sec = ia64_info->got_sec;
+ if (ia64_info->min_short_sec)
+ {
+ bfd_vma short_range = max_short_vma - min_short_vma;
- /* Start with just the address of the .got. */
- if (got_sec)
- gp_val = got_sec->output_section->vma;
- else if (max_short_vma != 0)
- gp_val = min_short_vma;
- else if (max_vma - min_vma < 0x200000)
- gp_val = min_vma;
+ /* If min_short_sec is set, pick one in the middle bewteen
+ min_short_vma and max_short_vma. */
+ if (short_range >= 0x400000)
+ goto overflow;
+ gp_val = min_short_vma + short_range / 2;
+ }
else
- gp_val = max_vma - 0x200000 + 8;
+ {
+ asection *got_sec = ia64_info->root.sgot;
+
+ /* Start with just the address of the .got. */
+ if (got_sec)
+ gp_val = got_sec->output_section->vma;
+ else if (max_short_vma != 0)
+ gp_val = min_short_vma;
+ else if (max_vma - min_vma < 0x200000)
+ gp_val = min_vma;
+ else
+ gp_val = max_vma - 0x200000 + 8;
+ }
/* If it is possible to address the entire image, but we
don't with the choice above, adjust. */
{
if (max_short_vma - min_short_vma >= 0x400000)
{
+overflow:
(*_bfd_error_handler)
(_("%s: short data segment overflowed (0x%lx >= 0x400000)"),
bfd_get_filename (abfd),
asection *unwind_output_sec;
ia64_info = elfNN_ia64_hash_table (info);
+ if (ia64_info == NULL)
+ return FALSE;
/* Make sure we've got ourselves a nice fat __gp value. */
if (!info->relocatable)
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
ia64_info = elfNN_ia64_hash_table (info);
+ if (ia64_info == NULL)
+ return FALSE;
/* Infect various flags from the input section to the output section. */
if (info->relocatable)
continue;
}
- /* 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. */
if (sym_sec != NULL && elf_discarded_section (sym_sec))
- {
- _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
- rel->r_info = 0;
- rel->r_addend = 0;
- continue;
- }
+ RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
+ rel, relend, howto, contents);
if (info->relocatable)
continue;
case R_IA64_DIR64LSB:
/* Install a dynamic relocation for this reloc. */
if ((dynamic_symbol_p || info->shared)
- && r_symndx != 0
+ && r_symndx != STN_UNDEF
&& (input_section->flags & SEC_ALLOC) != 0)
{
unsigned int dyn_r_type;
case R_IA64_PCREL64MSB:
case R_IA64_PCREL64LSB:
/* Install a dynamic relocation for this reloc. */
- if (dynamic_symbol_p && r_symndx != 0)
+ if (dynamic_symbol_p && r_symndx != STN_UNDEF)
{
BFD_ASSERT (srel != NULL);
/* Should have caught this earlier. */
BFD_ASSERT (rel->r_addend == 0);
- value = (ia64_info->plt_sec->output_section->vma
- + ia64_info->plt_sec->output_offset
+ value = (ia64_info->root.splt->output_section->vma
+ + ia64_info->root.splt->output_offset
+ dyn_i->plt2_offset);
}
else
case R_IA64_SEGREL64MSB:
case R_IA64_SEGREL64LSB:
{
- struct elf_segment_map *m;
- Elf_Internal_Phdr *p;
-
/* Find the segment that contains the output_section. */
- for (m = elf_tdata (output_bfd)->segment_map,
- p = elf_tdata (output_bfd)->phdr;
- m != NULL;
- m = m->next, p++)
- {
- int i;
- for (i = m->count - 1; i >= 0; i--)
- if (m->sections[i] == input_section->output_section)
- break;
- if (i >= 0)
- break;
- }
+ Elf_Internal_Phdr *p = _bfd_elf_find_segment_containing_section
+ (output_bfd, input_section->output_section);
- if (m == NULL)
+ if (p == NULL)
{
r = bfd_reloc_notsupported;
}
case R_IA64_TPREL14:
case R_IA64_TPREL22:
case R_IA64_TPREL64I:
+ if (elf_hash_table (info)->tls_sec == NULL)
+ goto missing_tls_sec;
value -= elfNN_ia64_tprel_base (info);
r = elfNN_ia64_install_value (hit_addr, value, r_type);
break;
case R_IA64_DTPREL32MSB:
case R_IA64_DTPREL64LSB:
case R_IA64_DTPREL64MSB:
+ if (elf_hash_table (info)->tls_sec == NULL)
+ goto missing_tls_sec;
value -= elfNN_ia64_dtprel_base (info);
r = elfNN_ia64_install_value (hit_addr, value, r_type);
break;
case R_IA64_LTOFF_TPREL22:
if (!dynamic_symbol_p)
{
+ if (elf_hash_table (info)->tls_sec == NULL)
+ goto missing_tls_sec;
if (!info->shared)
value -= elfNN_ia64_tprel_base (info);
else
break;
case R_IA64_LTOFF_DTPREL22:
if (!dynamic_symbol_p)
- value -= elfNN_ia64_dtprel_base (info);
+ {
+ if (elf_hash_table (info)->tls_sec == NULL)
+ goto missing_tls_sec;
+ value -= elfNN_ia64_dtprel_base (info);
+ }
got_r_type = R_IA64_DTPRELNNLSB;
break;
}
case bfd_reloc_outofrange:
case bfd_reloc_overflow:
default:
+missing_tls_sec:
{
const char *name;
switch (r_type)
{
+ case R_IA64_TPREL14:
+ case R_IA64_TPREL22:
+ case R_IA64_TPREL64I:
+ case R_IA64_DTPREL14:
+ case R_IA64_DTPREL22:
+ case R_IA64_DTPREL64I:
+ case R_IA64_DTPREL32LSB:
+ case R_IA64_DTPREL32MSB:
+ case R_IA64_DTPREL64LSB:
+ case R_IA64_DTPREL64MSB:
+ case R_IA64_LTOFF_TPREL22:
+ case R_IA64_LTOFF_DTPMOD22:
+ case R_IA64_LTOFF_DTPREL22:
+ (*_bfd_error_handler)
+ (_("%B: missing TLS section for relocation %s against `%s' at 0x%lx in section `%A'."),
+ input_bfd, input_section, howto->name, name,
+ rel->r_offset);
+ break;
+
case R_IA64_PCREL21B:
case R_IA64_PCREL21BI:
case R_IA64_PCREL21M:
struct elfNN_ia64_dyn_sym_info *dyn_i;
ia64_info = elfNN_ia64_hash_table (info);
+ if (ia64_info == NULL)
+ return FALSE;
+
dyn_i = get_dyn_sym_info (ia64_info, h, NULL, NULL, FALSE);
/* Fill in the PLT data, if required. */
Elf_Internal_Rela outrel;
bfd_byte *loc;
asection *plt_sec;
- bfd_vma plt_addr, pltoff_addr, gp_val, index;
+ bfd_vma plt_addr, pltoff_addr, gp_val, plt_index;
gp_val = _bfd_get_gp_value (output_bfd);
/* Initialize the minimal PLT entry. */
- index = (dyn_i->plt_offset - PLT_HEADER_SIZE) / PLT_MIN_ENTRY_SIZE;
- plt_sec = ia64_info->plt_sec;
+ plt_index = (dyn_i->plt_offset - PLT_HEADER_SIZE) / PLT_MIN_ENTRY_SIZE;
+ plt_sec = ia64_info->root.splt;
loc = plt_sec->contents + dyn_i->plt_offset;
memcpy (loc, plt_min_entry, PLT_MIN_ENTRY_SIZE);
- elfNN_ia64_install_value (loc, index, R_IA64_IMM22);
+ elfNN_ia64_install_value (loc, plt_index, R_IA64_IMM22);
elfNN_ia64_install_value (loc+2, -dyn_i->plt_offset, R_IA64_PCREL21B);
plt_addr = (plt_sec->output_section->vma
PLT relocations. */
loc = ia64_info->rel_pltoff_sec->contents;
- loc += ((ia64_info->rel_pltoff_sec->reloc_count + index)
+ loc += ((ia64_info->rel_pltoff_sec->reloc_count + plt_index)
* sizeof (ElfNN_External_Rela));
bfd_elfNN_swap_reloca_out (output_bfd, &outrel, loc);
}
bfd *dynobj;
ia64_info = elfNN_ia64_hash_table (info);
+ if (ia64_info == NULL)
+ return FALSE;
+
dynobj = ia64_info->root.dynobj;
if (elf_hash_table (info)->dynamic_sections_created)
}
/* Initialize the PLT0 entry. */
- if (ia64_info->plt_sec)
+ if (ia64_info->root.splt)
{
- bfd_byte *loc = ia64_info->plt_sec->contents;
+ bfd_byte *loc = ia64_info->root.splt->contents;
bfd_vma pltres;
memcpy (loc, plt_header, PLT_HEADER_SIZE);
}
}
+#ifdef INCLUDE_IA64_VMS
+
+static bfd_boolean
+elfNN_vms_section_from_shdr (bfd *abfd,
+ Elf_Internal_Shdr *hdr,
+ const char *name,
+ int shindex)
+{
+ switch (hdr->sh_type)
+ {
+ case SHT_IA_64_VMS_TRACE:
+ case SHT_IA_64_VMS_DEBUG:
+ case SHT_IA_64_VMS_DEBUG_STR:
+ break;
+
+ default:
+ return elfNN_ia64_section_from_shdr (abfd, hdr, name, shindex);
+ }
+
+ if (! _bfd_elf_make_section_from_shdr (abfd, hdr, name, shindex))
+ return FALSE;
+
+ return TRUE;
+}
+
+static bfd_boolean
+elfNN_vms_object_p (bfd *abfd)
+{
+ Elf_Internal_Ehdr *i_ehdrp = elf_elfheader (abfd);
+ Elf_Internal_Phdr *i_phdr = elf_tdata (abfd)->phdr;
+ unsigned int i;
+ unsigned int num_text = 0;
+ unsigned int num_data = 0;
+ unsigned int num_rodata = 0;
+ char name[16];
+
+ if (!elfNN_ia64_object_p (abfd))
+ return FALSE;
+
+ for (i = 0; i < i_ehdrp->e_phnum; i++, i_phdr++)
+ {
+ /* Is there a section for this segment? */
+ bfd_vma base_vma = i_phdr->p_vaddr;
+ bfd_vma limit_vma = base_vma + i_phdr->p_filesz;
+
+ if (i_phdr->p_type != PT_LOAD)
+ continue;
+
+ again:
+ while (base_vma < limit_vma)
+ {
+ bfd_vma next_vma = limit_vma;
+ asection *nsec;
+ asection *sec;
+ flagword flags;
+ char *nname = NULL;
+
+ /* Find a section covering base_vma. */
+ for (sec = abfd->sections; sec != NULL; sec = sec->next)
+ {
+ if ((sec->flags & (SEC_ALLOC | SEC_LOAD)) == 0)
+ continue;
+ if (sec->vma <= base_vma && sec->vma + sec->size > base_vma)
+ {
+ base_vma = sec->vma + sec->size;
+ goto again;
+ }
+ if (sec->vma < next_vma && sec->vma + sec->size >= base_vma)
+ next_vma = sec->vma;
+ }
+
+ /* No section covering [base_vma; next_vma). Create a fake one. */
+ flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS;
+ if (i_phdr->p_flags & PF_X)
+ {
+ flags |= SEC_CODE;
+ if (num_text++ == 0)
+ nname = ".text";
+ else
+ sprintf (name, ".text$%u", num_text);
+ }
+ else if ((i_phdr->p_flags & (PF_R | PF_W)) == PF_R)
+ {
+ flags |= SEC_READONLY;
+ sprintf (name, ".rodata$%u", num_rodata++);
+ }
+ else
+ {
+ flags |= SEC_DATA;
+ sprintf (name, ".data$%u", num_data++);
+ }
+
+ /* Allocate name. */
+ if (nname == NULL)
+ {
+ size_t name_len = strlen (name) + 1;
+ nname = bfd_alloc (abfd, name_len);
+ if (nname == NULL)
+ return FALSE;
+ memcpy (nname, name, name_len);
+ }
+
+ /* Create and fill new section. */
+ nsec = bfd_make_section_anyway_with_flags (abfd, nname, flags);
+ if (nsec == NULL)
+ return FALSE;
+ nsec->vma = base_vma;
+ nsec->size = next_vma - base_vma;
+ nsec->filepos = i_phdr->p_offset + (base_vma - i_phdr->p_vaddr);
+
+ base_vma = next_vma;
+ }
+ }
+ return TRUE;
+}
+
+static void
+elfNN_vms_post_process_headers (bfd *abfd,
+ struct bfd_link_info *info ATTRIBUTE_UNUSED)
+{
+ Elf_Internal_Ehdr *i_ehdrp = elf_elfheader (abfd);
+
+ i_ehdrp->e_ident[EI_OSABI] = ELFOSABI_OPENVMS;
+ i_ehdrp->e_ident[EI_ABIVERSION] = 2;
+}
+
+static bfd_boolean
+elfNN_vms_section_processing (bfd *abfd ATTRIBUTE_UNUSED,
+ Elf_Internal_Shdr *hdr)
+{
+ if (hdr->bfd_section != NULL)
+ {
+ const char *name = bfd_get_section_name (abfd, hdr->bfd_section);
+
+ if (strcmp (name, ".text") == 0)
+ hdr->sh_flags |= SHF_IA_64_VMS_SHARED;
+ else if ((strcmp (name, ".debug") == 0)
+ || (strcmp (name, ".debug_abbrev") == 0)
+ || (strcmp (name, ".debug_aranges") == 0)
+ || (strcmp (name, ".debug_frame") == 0)
+ || (strcmp (name, ".debug_info") == 0)
+ || (strcmp (name, ".debug_loc") == 0)
+ || (strcmp (name, ".debug_macinfo") == 0)
+ || (strcmp (name, ".debug_pubnames") == 0)
+ || (strcmp (name, ".debug_pubtypes") == 0))
+ hdr->sh_type = SHT_IA_64_VMS_DEBUG;
+ else if ((strcmp (name, ".debug_line") == 0)
+ || (strcmp (name, ".debug_ranges") == 0))
+ hdr->sh_type = SHT_IA_64_VMS_TRACE;
+ else if (strcmp (name, ".debug_str") == 0)
+ hdr->sh_type = SHT_IA_64_VMS_DEBUG_STR;
+ else if (strcmp (name, ".vms_display_name_info") == 0)
+ {
+ int idx, symcount;
+ asymbol **syms;
+ struct elf_obj_tdata *t = elf_tdata (abfd);
+ int buf[2];
+ int demangler_sym_idx = -1;
+
+ symcount = bfd_get_symcount (abfd);
+ syms = bfd_get_outsymbols (abfd);
+ for (idx = 0; idx < symcount; idx++)
+ {
+ asymbol *sym;
+ sym = syms[idx];
+ if ((sym->flags & (BSF_DEBUGGING | BSF_DYNAMIC))
+ && strchr (sym->name, '@')
+ && (strcmp (sym->section->name, BFD_ABS_SECTION_NAME) == 0))
+ {
+ demangler_sym_idx = sym->udata.i;
+ break;
+ }
+ }
+
+ hdr->sh_type = SHT_IA_64_VMS_DISPLAY_NAME_INFO;
+ hdr->sh_entsize = 4;
+ hdr->sh_addralign = 0;
+ hdr->sh_link = t->symtab_section;
+
+ /* Find symtab index of demangler routine and stuff it in
+ the second long word of section data. */
+
+ if (demangler_sym_idx > -1)
+ {
+ bfd_seek (abfd, hdr->sh_offset, SEEK_SET);
+ bfd_bread (buf, hdr->sh_size, abfd);
+ buf [1] = demangler_sym_idx;
+ bfd_seek (abfd, hdr->sh_offset, SEEK_SET);
+ bfd_bwrite (buf, hdr->sh_size, abfd);
+ }
+ }
+ }
+
+ return TRUE;
+}
+
+/* The final processing done just before writing out a VMS IA-64 ELF
+ object file. */
+
+static void
+elfNN_vms_final_write_processing (bfd *abfd,
+ bfd_boolean linker ATTRIBUTE_UNUSED)
+{
+ Elf_Internal_Shdr *hdr;
+ asection *s;
+ int unwind_info_sect_idx = 0;
+
+ for (s = abfd->sections; s; s = s->next)
+ {
+ hdr = &elf_section_data (s)->this_hdr;
+
+ if (strcmp (bfd_get_section_name (abfd, hdr->bfd_section),
+ ".IA_64.unwind_info") == 0)
+ unwind_info_sect_idx = elf_section_data (s)->this_idx;
+
+ switch (hdr->sh_type)
+ {
+ case SHT_IA_64_UNWIND:
+ /* VMS requires sh_info to point to the unwind info section. */
+ hdr->sh_info = unwind_info_sect_idx;
+ break;
+ }
+ }
+
+ if (! elf_flags_init (abfd))
+ {
+ unsigned long flags = 0;
+
+ if (abfd->xvec->byteorder == BFD_ENDIAN_BIG)
+ flags |= EF_IA_64_BE;
+ if (bfd_get_mach (abfd) == bfd_mach_ia64_elf64)
+ flags |= EF_IA_64_ABI64;
+
+ elf_elfheader(abfd)->e_flags = flags;
+ elf_flags_init (abfd) = TRUE;
+ }
+}
+
+static bfd_boolean
+elfNN_vms_close_and_cleanup (bfd *abfd)
+{
+ if (bfd_get_format (abfd) == bfd_object)
+ {
+ long isize, irsize;
+
+ if (elf_shstrtab (abfd) != NULL)
+ _bfd_elf_strtab_free (elf_shstrtab (abfd));
+
+ /* Pad to 8 byte boundary for IPF/VMS. */
+ isize = bfd_get_size (abfd);
+ if ((irsize = isize/8*8) < isize)
+ {
+ int ishort = (irsize + 8) - isize;
+ bfd_seek (abfd, isize, SEEK_SET);
+ bfd_bwrite (bfd_zmalloc (ishort), ishort, abfd);
+ }
+ }
+
+ return _bfd_generic_close_and_cleanup (abfd);
+}
+#endif /* INCLUDE_IA64_VMS */
\f
#define TARGET_LITTLE_SYM bfd_elfNN_ia64_little_vec
#define TARGET_LITTLE_NAME "elfNN-ia64-little"
#define TARGET_BIG_SYM bfd_elfNN_ia64_big_vec
#define TARGET_BIG_NAME "elfNN-ia64-big"
#define ELF_ARCH bfd_arch_ia64
+#define ELF_TARGET_ID IA64_ELF_DATA
#define ELF_MACHINE_CODE EM_IA_64
#define ELF_MACHINE_ALT1 1999 /* EAS2.3 */
#define ELF_MACHINE_ALT2 1998 /* EAS2.2 */
#include "elfNN-target.h"
+/* VMS-specific vectors. */
+#ifdef INCLUDE_IA64_VMS
+
+#undef TARGET_LITTLE_SYM
+#define TARGET_LITTLE_SYM bfd_elfNN_ia64_vms_vec
+#undef TARGET_LITTLE_NAME
+#define TARGET_LITTLE_NAME "elfNN-ia64-vms"
+#undef TARGET_BIG_SYM
+#undef TARGET_BIG_NAME
+
+/* These are VMS specific functions. */
+
+#undef elf_backend_object_p
+#define elf_backend_object_p elfNN_vms_object_p
+
+#undef elf_backend_section_from_shdr
+#define elf_backend_section_from_shdr elfNN_vms_section_from_shdr
+
+#undef elf_backend_post_process_headers
+#define elf_backend_post_process_headers elfNN_vms_post_process_headers
+
+#undef elf_backend_section_processing
+#define elf_backend_section_processing elfNN_vms_section_processing
+
+#undef elf_backend_final_write_processing
+#define elf_backend_final_write_processing elfNN_vms_final_write_processing
+
+#undef bfd_elfNN_close_and_cleanup
+#define bfd_elfNN_close_and_cleanup elfNN_vms_close_and_cleanup
+
+#undef elf_backend_section_from_bfd_section
+
+#undef elf_backend_symbol_processing
+
#undef elf_backend_want_p_paddr_set_to_zero
+
+#undef ELF_OSABI
+#define ELF_OSABI ELFOSABI_OPENVMS
+
+#undef ELF_MAXPAGESIZE
+#define ELF_MAXPAGESIZE 0x10000 /* 64KB */
+
+#undef elfNN_bed
+#define elfNN_bed elfNN_ia64_vms_bed
+
+/* Use VMS-style archives (in particular, don't use the standard coff
+ archive format). */
+#define bfd_elfNN_archive_functions
+
+#undef bfd_elfNN_archive_p
+#define bfd_elfNN_archive_p _bfd_vms_lib_ia64_archive_p
+#undef bfd_elfNN_write_archive_contents
+#define bfd_elfNN_write_archive_contents _bfd_vms_lib_write_archive_contents
+#undef bfd_elfNN_mkarchive
+#define bfd_elfNN_mkarchive _bfd_vms_lib_ia64_mkarchive
+
+#define bfd_elfNN_archive_slurp_armap \
+ _bfd_vms_lib_slurp_armap
+#define bfd_elfNN_archive_slurp_extended_name_table \
+ _bfd_vms_lib_slurp_extended_name_table
+#define bfd_elfNN_archive_construct_extended_name_table \
+ _bfd_vms_lib_construct_extended_name_table
+#define bfd_elfNN_archive_truncate_arname \
+ _bfd_vms_lib_truncate_arname
+#define bfd_elfNN_archive_write_armap \
+ _bfd_vms_lib_write_armap
+#define bfd_elfNN_archive_read_ar_hdr \
+ _bfd_vms_lib_read_ar_hdr
+#define bfd_elfNN_archive_write_ar_hdr \
+ _bfd_vms_lib_write_ar_hdr
+#define bfd_elfNN_archive_openr_next_archived_file \
+ _bfd_vms_lib_openr_next_archived_file
+#define bfd_elfNN_archive_get_elt_at_index \
+ _bfd_vms_lib_get_elt_at_index
+#define bfd_elfNN_archive_generic_stat_arch_elt \
+ _bfd_vms_lib_generic_stat_arch_elt
+#define bfd_elfNN_archive_update_armap_timestamp \
+ _bfd_vms_lib_update_armap_timestamp
+
+#include "elfNN-target.h"
+
+#endif /* INCLUDE_IA64_VMS */