bfd/ChangeLog

   1 2006-02-06  Steve Ellcey  <sje@cup.hp.com>
   2
   3         * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
   4         if SHF_TLS is set.
   5
   6 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
   7
   8         * coff-z80.c (r_imm24): New howto.
   9         (rtype2howto): New case R_IMM24.
  10         (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
  11         (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
  12
  13 2006-02-04  Richard Sandiford  <richard@codesourcery.com>
  14
  15         * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
  16         has already been assigned a GOT index, copy that index to the
  17         current hash table entry.
  18
  19 2006-02-01  Eric Botcazou  <ebotcazou@libertysurf.fr>
  20
  21         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
  22         for call-to-undefweak reloc overflow.
  23
  24 2006-01-31  Eric Botcazou  <ebotcazou@libertysurf.fr>
  25
  26         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
  27         for 32-bit relocs overflow.
  28
  29 2006-01-27  Paul Brook  <paul@codesourcery.com>
  30
  31         * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
  32         objects.
  33
  34 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
  35
  36         Introduce TLS descriptors for i386 and x86_64.
  37         * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
  38         BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
  39         BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
  40         * libbfd.h, bfd-in2.h: Rebuilt.
  41         * elf32-i386.c (elf_howto_table): New relocations.
  42         (R_386_tls): Adjust.
  43         (elf_i386_reloc_type_lookup): Map new relocations.
  44         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
  45         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
  46         (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
  47         (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
  48         (elf_i386_local_tlsdesc_gotent): New macro.
  49         (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
  50         (elf_i386_compute_jump_table_size): New macro.
  51         (link_hash_newfunc): Initialize tlsdesc_got.
  52         (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
  53         (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
  54         R_386_TLS_DESC_CALL.
  55         (elf_i386_check_relocs): Likewise.  Allocate space for
  56         local_tlsdesc_gotent.
  57         (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
  58         R_386_TLS_DESC_CALL.
  59         (allocate_dynrelocs): Count function PLT relocations.  Reserve
  60         space for TLS descriptors and relocations.
  61         (elf_i386_size_dynamic_sections): Reserve space for TLS
  62         descriptors and relocations.  Set up sgotplt_jump_table_size.
  63         Don't zero reloc_count in srelplt.
  64         (elf_i386_always_size_sections): New.  Set up _TLS_MODULE_BASE_.
  65         (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
  66         R_386_TLS_DESC_CALL.
  67         (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
  68         (elf_backend_always_size_sections): Define.
  69         * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
  70         R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
  71         (R_X86_64_standard): Adjust.
  72         (x86_64_reloc_map): Map new relocs.
  73         (elf64_x86_64_rtype_to_howto): New, split out of...
  74         (elf64_x86_64_info_to_howto): ... this function, and...
  75         (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
  76         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
  77         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
  78         (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
  79         (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
  80         (elf64_x86_64_local_tlsdesc_gotent): New macro.
  81         (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
  82         tlsdesc_got and sgotplt_jump_table_size fields.
  83         (elf64_x86_64_compute_jump_table_size): New macro.
  84         (link_hash_newfunc): Initialize tlsdesc_got.
  85         (elf64_x86_64_link_hash_table_create): Initialize new fields.
  86         (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
  87         R_X86_64_TLSDESC_CALL.
  88         (elf64_x86_64_check_relocs): Likewise.  Allocate space for
  89         local_tlsdesc_gotent.
  90         (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
  91         R_X86_64_TLSDESC_CALL.
  92         (allocate_dynrelocs): Count function PLT relocations.  Reserve
  93         space for TLS descriptors and relocations.
  94         (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
  95         descriptors and relocations.  Set up sgotplt_jump_table_size,
  96         tlsdesc_plt and tlsdesc_got.  Make room for them.  Don't zero
  97         reloc_count in srelplt.  Add dynamic entries for DT_TLSDESC_PLT
  98         and DT_TLSDESC_GOT.
  99         (elf64_x86_64_always_size_sections): New.  Set up
 100         _TLS_MODULE_BASE_.
 101         (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
 102         R_386_TLS_DESC_CALL.
 103         (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
 104         (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
 105         DT_TLSDESC_GOT.  Set up TLS descriptor lazy resolver PLT entry.
 106         (elf_backend_always_size_sections): Define.
 107
 108 2006-01-17  H.J. Lu  <hongjiu.lu@intel.com>
 109
 110         PR binutils/2096
 111         * dwarf2.c (comp_unit_contains_address): Update comment.
 112         (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
 113         lma.  Return TRUE only if both comp_unit_contains_address and
 114         comp_unit_find_nearest_line return TRUE.
 115         (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
 116
 117 2006-01-18  Alan Modra  <amodra@bigpond.net.au>
 118
 119         * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
 120         (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
 121         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
 122         elf_gc_mark_dynamic_ref_symbol.  Make global.
 123         (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
 124         * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
 125         (elfNN_bed): Init new field.
 126         * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
 127         (ppc64_elf_gc_mark_dynamic_ref): New function.
 128
 129 2006-01-17  Alan Modra  <amodra@bigpond.net.au>
 130
 131         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
 132
 133 2006-01-17  Nick Clifton  <nickc@redhat.com>
 134
 135         PR binutils/2159
 136         * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
 137         parameters.
 138
 139 2006-01-11  Nick Clifton  <nickc@redhat.com>
 140
 141         * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
 142         into the newly (re)allocated map array.
 143
 144 2006-01-09  Alexis Wilke  <alexis_wilke@yahoo.com>
 145
 146         * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
 147
 148 2006-01-01  Jakub Jelinek  <jakub@redhat.com>
 149
 150         * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
 151         for .toc1 section.
 152
 153 For older changes see ChangeLog-2005
 154 \f
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