entry size.
* elf32-tilepro.c (allocate_dynrelocs): Use PLT_ENTRY_SIZE as size
of header.
(tilepro_plt_entry_build): Account for new header size.
(tilepro_elf_finish_dynamic_sections): Ditto.
(tilepro_elf_plt_sym_val): Ditto.
* elfxx-tilegx.c (allocate_dynrelocs): Use PLT_ENTRY_SIZE as size
of header + tail.
(tilegx_elf_finish_dynamic_sections): Account for new padding.
+2012-08-28 Walter Lee <walt@tilera.com>
+
+ * elf32-tilepro.c (allocate_dynrelocs): Use PLT_ENTRY_SIZE as size
+ of header.
+ (tilepro_plt_entry_build): Account for new header size.
+ (tilepro_elf_finish_dynamic_sections): Ditto.
+ (tilepro_elf_plt_sym_val): Ditto.
+ * elfxx-tilegx.c (allocate_dynrelocs): Use PLT_ENTRY_SIZE as size
+ of header + tail.
+ (tilegx_elf_finish_dynamic_sections): Account for new padding.
+
2012-08-27 Walter Lee <walt@tilera.com>
* reloc.c (Add BFD_RELOC_TILEGX_IMM16_X0_HW0_PLT_PCREL,
tilepro_plt_entry_build (asection *splt, asection *sgotplt, bfd_vma offset,
bfd_vma *r_offset)
{
- int plt_index = (offset - PLT_HEADER_SIZE) / PLT_ENTRY_SIZE;
+ int plt_index = (offset - PLT_ENTRY_SIZE) / PLT_ENTRY_SIZE;
int got_offset = plt_index * GOT_ENTRY_SIZE + GOTPLT_HEADER_SIZE;
tilepro_bundle_bits *pc;
/* Allocate room for the header. */
if (s->size == 0)
{
- s->size = PLT_HEADER_SIZE;
+ s->size = PLT_ENTRY_SIZE;
}
h->plt.offset = s->size;
/* Fill in the first entry in the procedure linkage table. */
if (splt->size > 0)
- memcpy (splt->contents, tilepro_plt0_entry, PLT_HEADER_SIZE);
+ {
+ memcpy (splt->contents, tilepro_plt0_entry, PLT_HEADER_SIZE);
+ memset (splt->contents + PLT_HEADER_SIZE, 0,
+ PLT_ENTRY_SIZE - PLT_HEADER_SIZE);
+ }
elf_section_data (splt->output_section)->this_hdr.sh_entsize
= PLT_ENTRY_SIZE;
tilepro_elf_plt_sym_val (bfd_vma i, const asection *plt,
const arelent *rel ATTRIBUTE_UNUSED)
{
- return plt->vma + PLT_HEADER_SIZE + i * PLT_ENTRY_SIZE;
+ return plt->vma + (i + 1) * PLT_ENTRY_SIZE;
}
static enum elf_reloc_type_class
/* Allocate room for the header and tail. */
if (s->size == 0)
{
- s->size = PLT_HEADER_SIZE + PLT_TAIL_SIZE;
+ s->size = PLT_ENTRY_SIZE;
}
- h->plt.offset = s->size - PLT_TAIL_SIZE;
+ h->plt.offset = s->size - PLT_ENTRY_SIZE + PLT_HEADER_SIZE;
/* If this symbol is not defined in a regular file, and we are
not generating a shared library, then set the symbol to this
bfd *dynobj;
asection *sdyn;
struct tilegx_elf_link_hash_table *htab;
+ size_t pad_size;
htab = tilegx_elf_hash_table (info);
BFD_ASSERT (htab != NULL);
tilegx64_plt0_entry : tilegx32_plt0_entry,
PLT_HEADER_SIZE);
- memcpy (splt->contents + splt->size - PLT_TAIL_SIZE,
+ memcpy (splt->contents + splt->size
+ - PLT_ENTRY_SIZE + PLT_HEADER_SIZE,
ABI_64_P (output_bfd) ?
tilegx64_plt_tail_entry : tilegx32_plt_tail_entry,
PLT_TAIL_SIZE);
+ /* Add padding so that the plt section is a multiple of its
+ entry size. */
+ pad_size = PLT_ENTRY_SIZE - PLT_HEADER_SIZE - PLT_TAIL_SIZE;
+ memset (splt->contents + splt->size - pad_size, 0, pad_size);
}
elf_section_data (splt->output_section)->this_hdr.sh_entsize