static bfd_boolean elfNN_ia64_is_local_label_name
PARAMS ((bfd *abfd, const char *name));
static bfd_boolean elfNN_ia64_dynamic_symbol_p
- PARAMS ((struct elf_link_hash_entry *h, struct bfd_link_info *info));
+ PARAMS ((struct elf_link_hash_entry *h, struct bfd_link_info *info, int));
static bfd_boolean elfNN_ia64_local_hash_table_init
PARAMS ((struct elfNN_ia64_local_hash_table *ht, bfd *abfd,
new_hash_entry_func new));
}
/* Can't do anything else with dynamic symbols. */
- else if (elfNN_ia64_dynamic_symbol_p (h, link_info))
+ else if (elfNN_ia64_dynamic_symbol_p (h, link_info, r_type))
continue;
else
/* Should we do dynamic things to this symbol? */
static bfd_boolean
-elfNN_ia64_dynamic_symbol_p (h, info)
+elfNN_ia64_dynamic_symbol_p (h, info, r_type)
struct elf_link_hash_entry *h;
struct bfd_link_info *info;
+ int r_type;
{
- if (h == NULL)
- 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;
-
- if (h->dynindx == -1)
- return FALSE;
- switch (ELF_ST_VISIBILITY (h->other))
- {
- case STV_INTERNAL:
- case STV_HIDDEN:
- return FALSE;
- default:
- break;
- }
+ bfd_boolean ignore_protected
+ = ((r_type & 0xf8) == 0x40 /* FPTR relocs */
+ || (r_type & 0xf8) == 0x50); /* LTOFF_FPTR relocs */
- if (h->root.type == bfd_link_hash_undefweak
- || h->root.type == bfd_link_hash_defweak)
- return TRUE;
-
- /* If it isn't defined locally, then clearly it's dynamic. */
- if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
- return TRUE;
-
- /* Identify the cases where name binding rules say it resolves local. */
- return !(info->executable || info->symbolic);
+ return _bfd_elf_dynamic_symbol_p (h, info, ignore_protected);
}
\f
static bfd_boolean
if ((dyn_i->want_got || dyn_i->want_gotx)
&& ! dyn_i->want_fptr
- && elfNN_ia64_dynamic_symbol_p (dyn_i->h, x->info))
+ && elfNN_ia64_dynamic_symbol_p (dyn_i->h, x->info, 0))
{
dyn_i->got_offset = x->ofs;
x->ofs += 8;
}
if (dyn_i->want_dtpmod)
{
- if (elfNN_ia64_dynamic_symbol_p (dyn_i->h, x->info))
+ if (elfNN_ia64_dynamic_symbol_p (dyn_i->h, x->info, 0))
{
dyn_i->dtpmod_offset = x->ofs;
x->ofs += 8;
if (dyn_i->want_got
&& dyn_i->want_fptr
- && elfNN_ia64_dynamic_symbol_p (dyn_i->h, x->info))
+ && elfNN_ia64_dynamic_symbol_p (dyn_i->h, x->info, R_IA64_FPTR64LSB))
{
dyn_i->got_offset = x->ofs;
x->ofs += 8;
struct elfNN_ia64_allocate_data *x = (struct elfNN_ia64_allocate_data *)data;
if ((dyn_i->want_got || dyn_i->want_gotx)
- && !elfNN_ia64_dynamic_symbol_p (dyn_i->h, x->info))
+ && !elfNN_ia64_dynamic_symbol_p (dyn_i->h, x->info, 0))
{
dyn_i->got_offset = x->ofs;
x->ofs += 8;
h = (struct elf_link_hash_entry *) h->root.u.i.link;
/* ??? Versioned symbols seem to lose ELF_LINK_HASH_NEEDS_PLT. */
- if (elfNN_ia64_dynamic_symbol_p (h, x->info))
+ if (elfNN_ia64_dynamic_symbol_p (h, x->info, 0))
{
bfd_size_type offset = x->ofs;
if (offset == 0)
bfd_boolean dynamic_symbol, shared, resolved_zero;
ia64_info = elfNN_ia64_hash_table (x->info);
- dynamic_symbol = elfNN_ia64_dynamic_symbol_p (dyn_i->h, x->info);
+
+ /* 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);
+
shared = x->info->shared;
resolved_zero = (dyn_i->h
&& ELF_ST_VISIBILITY (dyn_i->h->other)
static bfd_boolean
elfNN_ia64_size_dynamic_sections (output_bfd, info)
- bfd *output_bfd;
+ bfd *output_bfd ATTRIBUTE_UNUSED;
struct bfd_link_info *info;
{
struct elfNN_ia64_allocate_data data;
|| ELF_ST_VISIBILITY (dyn_i->h->other) == STV_DEFAULT
|| dyn_i->h->root.type != bfd_link_hash_undefweak)
&& dyn_r_type != R_IA64_DTPREL64LSB)
- || elfNN_ia64_dynamic_symbol_p (dyn_i->h, info)
+ || elfNN_ia64_dynamic_symbol_p (dyn_i->h, info, dyn_r_type)
|| (dynindx != -1 && dyn_r_type == R_IA64_FPTR64LSB))
&& (!dyn_i->want_ltoff_fptr
|| !info->pie
asection *sym_sec;
bfd_byte *hit_addr;
bfd_boolean dynamic_symbol_p;
- bfd_boolean local_symbol_p;
bfd_boolean undef_weak_ref;
r_type = ELFNN_R_TYPE (rel->r_info);
hit_addr = contents + rel->r_offset;
value += rel->r_addend;
- dynamic_symbol_p = elfNN_ia64_dynamic_symbol_p (h, info);
- /* Is this symbol locally defined? A protected symbol is locallly
- defined. But its function descriptor may not. Use it with
- caution. */
- local_symbol_p = (! dynamic_symbol_p
- || ELF_ST_VISIBILITY (h->other) != STV_DEFAULT);
+ dynamic_symbol_p = elfNN_ia64_dynamic_symbol_p (h, info, r_type);
switch (r_type)
{
/* If we don't need dynamic symbol lookup, find a
matching RELATIVE relocation. */
dyn_r_type = r_type;
- if (! local_symbol_p)
+ if (dynamic_symbol_p)
{
dynindx = h->dynindx;
addend = rel->r_addend;
/* If we don't need dynamic symbol lookup, install two
RELATIVE relocations. */
- if (local_symbol_p)
+ if (!dynamic_symbol_p)
{
unsigned int dyn_r_type;
}
}
+static struct bfd_elf_special_section const elfNN_ia64_special_sections[]=
+{
+ { ".sbss", 0, NULL, 0,
+ SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_IA_64_SHORT },
+ { ".sdata", 0, NULL, 0,
+ SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_IA_64_SHORT },
+ { NULL, 0, NULL, 0,
+ 0, 0 }
+};
+
static bfd_boolean
elfNN_ia64_hpux_vec (const bfd_target *vec)
{
#define elf_backend_hide_symbol elfNN_ia64_hash_hide_symbol
#define elf_backend_reloc_type_class elfNN_ia64_reloc_type_class
#define elf_backend_rela_normal 1
+#define elf_backend_special_sections elfNN_ia64_special_sections
#include "elfNN-target.h"
projects / binutils-gdb.git / blobdiff