bfd/ChangeLog

   1 2006-02-16  Alan Modra  <amodra@bigpond.net.au>
   2
   3         * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
   4         debug sections.
   5         (elf_link_input_bfd): Adjust comments.
   6
   7 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
   8
   9         * elf.c (copy_private_bfd_data): Minor update.
  10
  11 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
  12
  13         PR binutils/2258
  14         * elf.c (copy_private_bfd_data): Renamed to ...
  15         (rewrite_elf_program_header): This.
  16         (copy_elf_program_header): New function.
  17         (copy_private_bfd_data): Likewise.
  18
  19 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
  20
  21         * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
  22         bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
  23         bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
  24         bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
  25         (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
  26         bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
  27         bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
  28         bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
  29         bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
  30         bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
  31         bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
  32         bfd_mach_mcf_isa_b_usp_float_emac): New.
  33         (bfd_default_scan): Update coldfire mapping.
  34         * bfd-in.h (bfd_m68k_mach_to_features,
  35         bfd_m68k_features_to_mach): Declare.
  36         * bfd-in2.h: Rebuilt.
  37         * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
  38         adjust legacy names.
  39         (m68k_arch_features): New.
  40         (bfd_m68k_mach_to_features,
  41         bfd_m68k_features_to_mach): Define.
  42         * elf32-m68k.c (elf32_m68k_object_p): New.
  43         (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
  44         (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
  45         (elf_backend_object_p): Define.
  46         * ieee.c (ieee_write_processor): Update coldfire machines.
  47         * libbfd.h: Rebuilt.
  48
  49 2006-02-06  Steve Ellcey  <sje@cup.hp.com>
  50
  51         * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
  52         if SHF_TLS is set.
  53
  54 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
  55
  56         * coff-z80.c (r_imm24): New howto.
  57         (rtype2howto): New case R_IMM24.
  58         (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
  59         (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
  60
  61 2006-02-04  Richard Sandiford  <richard@codesourcery.com>
  62
  63         * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
  64         has already been assigned a GOT index, copy that index to the
  65         current hash table entry.
  66
  67 2006-02-01  Eric Botcazou  <ebotcazou@libertysurf.fr>
  68
  69         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
  70         for call-to-undefweak reloc overflow.
  71
  72 2006-01-31  Eric Botcazou  <ebotcazou@libertysurf.fr>
  73
  74         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
  75         for 32-bit relocs overflow.
  76
  77 2006-01-27  Paul Brook  <paul@codesourcery.com>
  78
  79         * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
  80         objects.
  81
  82 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
  83
  84         Introduce TLS descriptors for i386 and x86_64.
  85         * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
  86         BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
  87         BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
  88         * libbfd.h, bfd-in2.h: Rebuilt.
  89         * elf32-i386.c (elf_howto_table): New relocations.
  90         (R_386_tls): Adjust.
  91         (elf_i386_reloc_type_lookup): Map new relocations.
  92         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
  93         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
  94         (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
  95         (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
  96         (elf_i386_local_tlsdesc_gotent): New macro.
  97         (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
  98         (elf_i386_compute_jump_table_size): New macro.
  99         (link_hash_newfunc): Initialize tlsdesc_got.
 100         (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
 101         (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
 102         R_386_TLS_DESC_CALL.
 103         (elf_i386_check_relocs): Likewise.  Allocate space for
 104         local_tlsdesc_gotent.
 105         (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
 106         R_386_TLS_DESC_CALL.
 107         (allocate_dynrelocs): Count function PLT relocations.  Reserve
 108         space for TLS descriptors and relocations.
 109         (elf_i386_size_dynamic_sections): Reserve space for TLS
 110         descriptors and relocations.  Set up sgotplt_jump_table_size.
 111         Don't zero reloc_count in srelplt.
 112         (elf_i386_always_size_sections): New.  Set up _TLS_MODULE_BASE_.
 113         (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
 114         R_386_TLS_DESC_CALL.
 115         (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
 116         (elf_backend_always_size_sections): Define.
 117         * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
 118         R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
 119         (R_X86_64_standard): Adjust.
 120         (x86_64_reloc_map): Map new relocs.
 121         (elf64_x86_64_rtype_to_howto): New, split out of...
 122         (elf64_x86_64_info_to_howto): ... this function, and...
 123         (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
 124         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
 125         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
 126         (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
 127         (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
 128         (elf64_x86_64_local_tlsdesc_gotent): New macro.
 129         (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
 130         tlsdesc_got and sgotplt_jump_table_size fields.
 131         (elf64_x86_64_compute_jump_table_size): New macro.
 132         (link_hash_newfunc): Initialize tlsdesc_got.
 133         (elf64_x86_64_link_hash_table_create): Initialize new fields.
 134         (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
 135         R_X86_64_TLSDESC_CALL.
 136         (elf64_x86_64_check_relocs): Likewise.  Allocate space for
 137         local_tlsdesc_gotent.
 138         (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
 139         R_X86_64_TLSDESC_CALL.
 140         (allocate_dynrelocs): Count function PLT relocations.  Reserve
 141         space for TLS descriptors and relocations.
 142         (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
 143         descriptors and relocations.  Set up sgotplt_jump_table_size,
 144         tlsdesc_plt and tlsdesc_got.  Make room for them.  Don't zero
 145         reloc_count in srelplt.  Add dynamic entries for DT_TLSDESC_PLT
 146         and DT_TLSDESC_GOT.
 147         (elf64_x86_64_always_size_sections): New.  Set up
 148         _TLS_MODULE_BASE_.
 149         (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
 150         R_386_TLS_DESC_CALL.
 151         (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
 152         (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
 153         DT_TLSDESC_GOT.  Set up TLS descriptor lazy resolver PLT entry.
 154         (elf_backend_always_size_sections): Define.
 155
 156 2006-01-17  H.J. Lu  <hongjiu.lu@intel.com>
 157
 158         PR binutils/2096
 159         * dwarf2.c (comp_unit_contains_address): Update comment.
 160         (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
 161         lma.  Return TRUE only if both comp_unit_contains_address and
 162         comp_unit_find_nearest_line return TRUE.
 163         (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
 164
 165 2006-01-18  Alan Modra  <amodra@bigpond.net.au>
 166
 167         * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
 168         (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
 169         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
 170         elf_gc_mark_dynamic_ref_symbol.  Make global.
 171         (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
 172         * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
 173         (elfNN_bed): Init new field.
 174         * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
 175         (ppc64_elf_gc_mark_dynamic_ref): New function.
 176
 177 2006-01-17  Alan Modra  <amodra@bigpond.net.au>
 178
 179         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
 180
 181 2006-01-17  Nick Clifton  <nickc@redhat.com>
 182
 183         PR binutils/2159
 184         * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
 185         parameters.
 186
 187 2006-01-11  Nick Clifton  <nickc@redhat.com>
 188
 189         * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
 190         into the newly (re)allocated map array.
 191
 192 2006-01-09  Alexis Wilke  <alexis_wilke@yahoo.com>
 193
 194         * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
 195
 196 2006-01-01  Jakub Jelinek  <jakub@redhat.com>
 197
 198         * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
 199         for .toc1 section.
 200
 201 For older changes see ChangeLog-2005
 202 \f
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 204 mode: change-log
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