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d570a8 |
--- binutils-2.23.52.0.1.orig/bfd/elf64-aarch64.c 2015-07-29 15:17:32.056365096 +0100
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+++ binutils-2.23.52.0.1/bfd/elf64-aarch64.c 2015-07-29 16:37:17.550432586 +0100
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@@ -3932,10 +3932,11 @@ elf64_aarch64_final_link_relocate (reloc
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unsigned int r_type = howto->type;
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unsigned long r_symndx;
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bfd_byte *hit_data = contents + rel->r_offset;
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- bfd_vma place;
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+ bfd_vma place, off;
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bfd_signed_vma signed_addend;
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struct elf64_aarch64_link_hash_table *globals;
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bfd_boolean weak_undef_p;
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+ asection *base_got;
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globals = elf64_aarch64_hash_table (info);
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@@ -3971,8 +3972,6 @@ elf64_aarch64_final_link_relocate (reloc
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{
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asection *plt;
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const char *name;
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- asection *base_got;
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- bfd_vma off;
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if ((input_section->flags & SEC_ALLOC) == 0
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|| h->plt.offset == (bfd_vma) -1)
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@@ -4326,6 +4325,58 @@ elf64_aarch64_final_link_relocate (reloc
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value = aarch64_resolve_relocation (r_type, place, value,
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0, weak_undef_p);
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}
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+ else
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+ {
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+ struct elf_aarch64_local_symbol *locals
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+ = elf64_aarch64_locals (input_bfd);
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+
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+ if (locals == NULL)
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+ {
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+ (*_bfd_error_handler)
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+ (_("%B: Local symbol descriptor table be NULL when applying "
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+ "relocation against local symbol"),
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+ input_bfd);
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+ abort ();
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+ }
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+
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+ off = symbol_got_offset (input_bfd, h, r_symndx);
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+ base_got = globals->root.sgot;
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+ bfd_vma got_entry_addr = (base_got->output_section->vma
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+ + base_got->output_offset + off);
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+
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+ if (!symbol_got_offset_mark_p (input_bfd, h, r_symndx))
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+ {
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+ bfd_put_64 (output_bfd, value, base_got->contents + off);
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+
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+ if (info->shared)
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+ {
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+ asection *s;
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+ Elf_Internal_Rela outrel;
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+
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+ /* For local symbol, we have done absolute relocation in static
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+ linking stageh. While for share library, we need to update
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+ the content of GOT entry according to the share objects
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+ loading base address. So we need to generate a
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+ R_AARCH64_RELATIVE reloc for dynamic linker. */
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+ s = globals->root.srelgot;
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+ if (s == NULL)
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+ abort ();
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+
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+ outrel.r_offset = got_entry_addr;
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+ outrel.r_info = ELF64_R_INFO (0, R_AARCH64_RELATIVE);
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+ outrel.r_addend = value;
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+ elf_append_rela (output_bfd, s, &outrel);
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+ }
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+
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+ symbol_got_offset_mark (input_bfd, h, r_symndx);
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+ }
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+
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+ /* Update the relocation value to GOT entry addr as we have transformed
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+ the direct data access into indirect data access through GOT. */
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+ value = got_entry_addr;
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+ value = aarch64_resolve_relocation (r_type, place, value,
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+ 0, weak_undef_p);
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+ }
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break;
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case R_AARCH64_TLSGD_ADR_PAGE21:
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@@ -7032,7 +7083,8 @@ elf64_aarch64_size_dynamic_sections (bfd
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htab->root.sgot->size += GOT_ENTRY_SIZE * 2;
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}
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- if (got_type & GOT_TLS_IE)
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+ if (got_type & GOT_TLS_IE
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+ || got_type & GOT_NORMAL)
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{
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locals[i].got_offset = htab->root.sgot->size;
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htab->root.sgot->size += GOT_ENTRY_SIZE;
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@@ -7042,10 +7094,6 @@ elf64_aarch64_size_dynamic_sections (bfd
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{
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}
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- if (got_type == GOT_NORMAL)
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- {
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- }
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-
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if (info->shared)
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{
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if (got_type & GOT_TLSDESC_GD)
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@@ -7058,7 +7106,8 @@ elf64_aarch64_size_dynamic_sections (bfd
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if (got_type & GOT_TLS_GD)
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htab->root.srelgot->size += RELOC_SIZE (htab) * 2;
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- if (got_type & GOT_TLS_IE)
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+ if (got_type & GOT_TLS_IE
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+ || got_type & GOT_NORMAL)
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htab->root.srelgot->size += RELOC_SIZE (htab);
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}
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}
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