symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
/* Load the relocations for this section. */
- internal_relocs = (_bfd_elfNN_link_read_relocs
+ internal_relocs = (_bfd_elf_link_read_relocs
(abfd, sec, (PTR) NULL, (Elf_Internal_Rela *) NULL,
link_info->keep_memory));
if (internal_relocs == NULL)
goto error_return;
}
- isym = isymbuf + ELF64_R_SYM (irel->r_info);
+ isym = isymbuf + ELFNN_R_SYM (irel->r_info);
if (isym->st_shndx == SHN_UNDEF)
continue; /* We can't do anthing with undefined symbols. */
else if (isym->st_shndx == SHN_ABS)
case 0: shift = 5; break;
case 1: shift = 14; off += 3; break;
case 2: shift = 23; off += 6; break;
- case 3:
+ default:
abort ();
}
bfd_vma *valp;
{
if (sym->st_shndx == SHN_COMMON
- && !info->relocateable
+ && !info->relocatable
&& sym->st_size <= elf_gp_size (abfd))
{
/* Common symbols less than or equal to -G nn bytes are
if (! elf_hash_table (info)->dynamic_sections_created
&& abfd->xvec == info->hash->creator)
{
- if (! bfd_elfNN_link_create_dynamic_sections (abfd, info))
+ if (! _bfd_elf_link_create_dynamic_sections (abfd, info))
return FALSE;
}
_bfd_elf_link_hash_hide_symbol (info, &h->root, force_local);
for (dyn_i = h->info; dyn_i; dyn_i = dyn_i->next)
- dyn_i->want_plt2 = 0;
+ {
+ dyn_i->want_plt2 = 0;
+ dyn_i->want_plt = 0;
+ }
}
/* Create the derived linker hash table. The IA-64 ELF port uses this
const Elf_Internal_Rela *rel;
asection *got, *fptr, *srel;
- if (info->relocateable)
+ if (info->relocatable)
return TRUE;
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
|| h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
- if (x->info->shared
+ if ((x->info->shared
+ && (!h
+ || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
+ || h->root.type != bfd_link_hash_undefweak))
/* AIX needs an FPTR in this case. */
|| (elfNN_ia64_aix_vec (x->info->hash->creator)
&& (!h
struct elfNN_ia64_allocate_data *x = (struct elfNN_ia64_allocate_data *)data;
struct elfNN_ia64_link_hash_table *ia64_info;
struct elfNN_ia64_dyn_reloc_entry *rent;
- bfd_boolean dynamic_symbol, shared;
+ 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)
|| (elfNN_ia64_aix_vec (x->info->hash->creator)
/* Don't allocate an entry for __GLOB_DATA_PTR */
&& (!dyn_i->h || strcmp (dyn_i->h->root.root.string,
- "__GLOB_DATA_PTR") != 0));
+ "__GLOB_DATA_PTR") != 0));
shared = x->info->shared;
+ resolved_zero = (dyn_i->h
+ && ELF_ST_VISIBILITY (dyn_i->h->other)
+ && dyn_i->h->root.type == bfd_link_hash_undefweak);
/* Take care of the normal data relocations. */
/* Take care of the GOT and PLT relocations. */
- if (((dynamic_symbol || shared) && (dyn_i->want_got || dyn_i->want_gotx))
- || (dyn_i->want_ltoff_fptr && dyn_i->h && dyn_i->h->dynindx != -1))
+ if ((!resolved_zero
+ && (dynamic_symbol || shared)
+ && (dyn_i->want_got || dyn_i->want_gotx))
+ || (dyn_i->want_ltoff_fptr
+ && dyn_i->h
+ && dyn_i->h->dynindx != -1))
ia64_info->rel_got_sec->_raw_size += sizeof (ElfNN_External_Rela);
if ((dynamic_symbol || shared) && dyn_i->want_tprel)
ia64_info->rel_got_sec->_raw_size += sizeof (ElfNN_External_Rela);
if (dynamic_symbol && dyn_i->want_dtprel)
ia64_info->rel_got_sec->_raw_size += sizeof (ElfNN_External_Rela);
- if (dyn_i->want_pltoff)
+ if (!resolved_zero && dyn_i->want_pltoff)
{
bfd_size_type t = 0;
/* Set the contents of the .interp section to the interpreter. */
if (ia64_info->root.dynamic_sections_created
- && !info->shared)
+ && info->executable)
{
sec = bfd_get_section_by_name (dynobj, ".interp");
BFD_ASSERT (sec != NULL);
later (in finish_dynamic_sections) but we must add the entries now
so that we get the correct size for the .dynamic section. */
- if (!info->shared)
+ if (info->executable)
{
/* The DT_DEBUG entry is filled in by the dynamic linker and used
by the debugger. */
bfd_put_64 (abfd, value, got_sec->contents + got_offset);
/* Install a dynamic relocation if needed. */
- if ((info->shared && dyn_r_type != R_IA64_DTPREL64LSB)
+ if ((info->shared
+ && (!dyn_i->h
+ || 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_aix_vec (abfd->xvec)
|| (dynindx != -1 && dyn_r_type == R_IA64_FPTR64LSB))
bfd_put_64 (abfd, gp, pltoff_sec->contents + dyn_i->pltoff_offset + 8);
/* Install dynamic relocations if needed. */
- if (!is_plt && info->shared)
+ if (!is_plt
+ && info->shared
+ && (!dyn_i->h
+ || ELF_ST_VISIBILITY (dyn_i->h->other) == STV_DEFAULT
+ || dyn_i->h->root.type != bfd_link_hash_undefweak))
{
unsigned int dyn_r_type;
ia64_info = elfNN_ia64_hash_table (info);
/* Make sure we've got ourselves a nice fat __gp value. */
- if (!info->relocateable)
+ if (!info->relocatable)
{
bfd_vma gp_val = _bfd_get_gp_value (abfd);
struct elf_link_hash_entry *gp;
of the .IA_64.unwind section. Force this section to be relocated
into memory rather than written immediately to the output file. */
unwind_output_sec = NULL;
- if (!info->relocateable)
+ if (!info->relocatable)
{
asection *s = bfd_get_section_by_name (abfd, ELF_STRING_ia64_unwind);
if (s)
ia64_info = elfNN_ia64_hash_table (info);
/* Infect various flags from the input section to the output section. */
- if (info->relocateable)
+ if (info->relocatable)
{
bfd_vma flags;
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);
switch (r_type)
{
/* If we don't need dynamic symbol lookup, find a
matching RELATIVE relocation. */
dyn_r_type = r_type;
- if (dynamic_symbol_p)
+ if (! local_symbol_p)
{
dynindx = h->dynindx;
addend = rel->r_addend;
{
int i;
for (i = m->count - 1; i >= 0; i--)
- if (m->sections[i] == sym_sec->output_section)
+ if (m->sections[i] == input_section->output_section)
break;
if (i >= 0)
break;
/* If we don't need dynamic symbol lookup, install two
RELATIVE relocations. */
- if (! dynamic_symbol_p)
+ if (local_symbol_p)
{
unsigned int dyn_r_type;
projects / deliverable / binutils-gdb.git / blobdiff