const Elf_Internal_Rela *));
static boolean elf_m68k_adjust_dynamic_symbol
PARAMS ((struct bfd_link_info *, struct elf_link_hash_entry *));
-static boolean elf_m68k_adjust_dynindx
- PARAMS ((struct elf_link_hash_entry *, PTR));
static boolean elf_m68k_size_dynamic_sections
PARAMS ((bfd *, struct bfd_link_info *));
static boolean elf_m68k_relocate_section
static void
rtype_to_howto (abfd, cache_ptr, dst)
- bfd *abfd;
+ bfd *abfd ATTRIBUTE_UNUSED;
arelent *cache_ptr;
Elf_Internal_Rela *dst;
{
static reloc_howto_type *
reloc_type_lookup (abfd, code)
- bfd *abfd;
+ bfd *abfd ATTRIBUTE_UNUSED;
bfd_reloc_code_real_type code;
{
unsigned int i;
/* Procedure linkage table entries for the cpu32 */
static const bfd_byte elf_cpu32_plt0_entry[PLT_CPU32_ENTRY_SIZE] =
{
- 0x20, 0x7b, 0x01, 0x70, /* moveal %pc@(0xc), %a0 */
+ 0x22, 0x7b, 0x01, 0x70, /* moveal %pc@(0xc), %a1 */
0, 0, 0, 0, /* replaced with offset to .got + 4. */
- 0x4e, 0xd0, /* jmp %a0@ */
+ 0x4e, 0xd1, /* jmp %a1@ */
0, 0, 0, 0, /* replace with offset to .got +8. */
0, 0, 0, 0, /* pad out to 24 bytes. */
0, 0, 0, 0, /* pad out to 24 bytes. */
static const bfd_byte elf_cpu32_plt_entry[PLT_CPU32_ENTRY_SIZE] =
{
- 0x20, 0x7b, 0x01, 0x70, /* moveal %pc@(0xc), %a0 */
+ 0x22, 0x7b, 0x01, 0x70, /* moveal %pc@(0xc), %a1 */
0, 0, 0, 0, /* replaced with offset to symbol's .got entry. */
- 0x4e, 0xd0, /* jmp %a0@ */
+ 0x4e, 0xd1, /* jmp %a1@ */
0x2f, 0x3c, /* move.l #offset,-(%sp) */
0, 0, 0, 0, /* replaced with offset into relocation table. */
0x60, 0xff, /* bra.l .plt */
static asection *
elf_m68k_gc_mark_hook (abfd, info, rel, h, sym)
bfd *abfd;
- struct bfd_link_info *info;
+ struct bfd_link_info *info ATTRIBUTE_UNUSED;
Elf_Internal_Rela *rel;
struct elf_link_hash_entry *h;
Elf_Internal_Sym *sym;
local_got_refcounts = elf_local_got_refcounts (abfd);
dynobj = elf_hash_table (info)->dynobj;
- if (dynobj)
- {
- sgot = bfd_get_section_by_name (dynobj, ".got");
- srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
- }
+ if (dynobj == NULL)
+ return true;
+
+ sgot = bfd_get_section_by_name (dynobj, ".got");
+ srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
relend = relocs + sec->reloc_count;
for (rel = relocs; rel < relend; rel++)
}
}
}
- else
+ else if (local_got_refcounts != NULL)
{
if (local_got_refcounts[r_symndx] > 0)
{
if (strip)
{
- _bfd_strip_section_from_output (s);
+ _bfd_strip_section_from_output (info, s);
continue;
}
}
}
- /* If we are generating a shared library, we generate a section
- symbol for each output section for which we might need to copy
- relocs. These are local symbols, which means that they must come
- first in the dynamic symbol table. That means we must increment
- the dynamic symbol index of every other dynamic symbol. */
- if (info->shared)
- {
- int c;
-
- c = 0;
- for (s = output_bfd->sections; s != NULL; s = s->next)
- {
- if ((s->flags & SEC_LINKER_CREATED) != 0
- || (s->flags & SEC_ALLOC) == 0)
- continue;
-
- elf_section_data (s)->dynindx = c + 1;
-
- /* These symbols will have no names, so we don't need to
- fiddle with dynstr_index. */
-
- ++c;
- }
-
- elf_link_hash_traverse (elf_hash_table (info),
- elf_m68k_adjust_dynindx,
- (PTR) &c);
- elf_hash_table (info)->dynsymcount += c;
- }
-
- return true;
-}
-
-/* Increment the index of a dynamic symbol by a given amount. Called
- via elf_link_hash_traverse. */
-
-static boolean
-elf_m68k_adjust_dynindx (h, cparg)
- struct elf_link_hash_entry *h;
- PTR cparg;
-{
- int *cp = (int *) cparg;
-
- if (h->dynindx != -1)
- h->dynindx += *cp;
return true;
}
static boolean
elf_m68k_discard_copies (h, ignore)
struct elf_m68k_link_hash_entry *h;
- PTR ignore;
+ PTR ignore ATTRIBUTE_UNUSED;
{
struct elf_m68k_pcrel_relocs_copied *s;
{
if (!(info->callbacks->undefined_symbol
(info, h->root.root.string, input_bfd,
- input_section, rel->r_offset)))
+ input_section, rel->r_offset,
+ (!info->shared || info->no_undefined))))
return false;
relocation = 0;
}
bfd *dynobj;
asection *sgot;
asection *sdyn;
- int plt_entry0_size, plt_off1, plt_off2;
dynobj = elf_hash_table (info)->dynobj;
elf_section_data (sgot->output_section)->this_hdr.sh_entsize = 4;
- if (info->shared)
- {
- asection *sdynsym;
- asection *s;
- Elf_Internal_Sym sym;
- int c;
-
- /* Set up the section symbols for the output sections. */
-
- sdynsym = bfd_get_section_by_name (dynobj, ".dynsym");
- BFD_ASSERT (sdynsym != NULL);
-
- sym.st_size = 0;
- sym.st_name = 0;
- sym.st_info = ELF_ST_INFO (STB_LOCAL, STT_SECTION);
- sym.st_other = 0;
-
- c = 0;
- for (s = output_bfd->sections; s != NULL; s = s->next)
- {
- int indx;
-
- if (elf_section_data (s)->dynindx == 0)
- continue;
-
- sym.st_value = s->vma;
-
- indx = elf_section_data (s)->this_idx;
- BFD_ASSERT (indx > 0);
- sym.st_shndx = indx;
-
- bfd_elf32_swap_symbol_out (output_bfd, &sym,
- (PTR) (((Elf32_External_Sym *)
- sdynsym->contents)
- + elf_section_data (s)->dynindx));
-
- ++c;
- }
-
- /* Set the sh_info field of the output .dynsym section to the
- index of the first global symbol. */
- elf_section_data (sdynsym->output_section)->this_hdr.sh_info = c + 1;
- }
-
return true;
}
projects / deliverable / binutils-gdb.git / blobdiff