bfd/ChangeLog

   1 2006-02-16  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR ld/2322
   4         * elf.c (get_segment_type): New function.
   5         (_bfd_elf_print_private_bfd_data): Use it.
   6         (print_segment_map): New function.
   7         (assign_file_positions_for_segments): Call print_segment_map
   8         when there are not enough room for program headers.
   9
  10 2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>
  11
  12         * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
  13         traditional MIPS ELF targets.
  14
  15 2006-02-15  H.J. Lu  <hongjiu.lu@intel.com>
  16
  17         PR binutils/2338
  18         * dwarf2.c (check_function_name): New function.
  19         (_bfd_dwarf2_find_nearest_line): Use check_function_name to
  20         check if function is correct.
  21
  22 2006-02-16  Alan Modra  <amodra@bigpond.net.au>
  23
  24         * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
  25         debug sections.
  26         (elf_link_input_bfd): Adjust comments.
  27
  28 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
  29
  30         * elf.c (copy_private_bfd_data): Minor update.
  31
  32 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
  33
  34         PR binutils/2258
  35         * elf.c (copy_private_bfd_data): Renamed to ...
  36         (rewrite_elf_program_header): This.
  37         (copy_elf_program_header): New function.
  38         (copy_private_bfd_data): Likewise.
  39
  40 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
  41
  42         * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
  43         bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
  44         bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
  45         bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
  46         (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
  47         bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
  48         bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
  49         bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
  50         bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
  51         bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
  52         bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
  53         bfd_mach_mcf_isa_b_usp_float_emac): New.
  54         (bfd_default_scan): Update coldfire mapping.
  55         * bfd-in.h (bfd_m68k_mach_to_features,
  56         bfd_m68k_features_to_mach): Declare.
  57         * bfd-in2.h: Rebuilt.
  58         * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
  59         adjust legacy names.
  60         (m68k_arch_features): New.
  61         (bfd_m68k_mach_to_features,
  62         bfd_m68k_features_to_mach): Define.
  63         * elf32-m68k.c (elf32_m68k_object_p): New.
  64         (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
  65         (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
  66         (elf_backend_object_p): Define.
  67         * ieee.c (ieee_write_processor): Update coldfire machines.
  68         * libbfd.h: Rebuilt.
  69
  70 2006-02-06  Steve Ellcey  <sje@cup.hp.com>
  71
  72         * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
  73         if SHF_TLS is set.
  74
  75 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
  76
  77         * coff-z80.c (r_imm24): New howto.
  78         (rtype2howto): New case R_IMM24.
  79         (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
  80         (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
  81
  82 2006-02-04  Richard Sandiford  <richard@codesourcery.com>
  83
  84         * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
  85         has already been assigned a GOT index, copy that index to the
  86         current hash table entry.
  87
  88 2006-02-01  Eric Botcazou  <ebotcazou@libertysurf.fr>
  89
  90         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
  91         for call-to-undefweak reloc overflow.
  92
  93 2006-01-31  Eric Botcazou  <ebotcazou@libertysurf.fr>
  94
  95         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
  96         for 32-bit relocs overflow.
  97
  98 2006-01-27  Paul Brook  <paul@codesourcery.com>
  99
 100         * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
 101         objects.
 102
 103 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
 104
 105         Introduce TLS descriptors for i386 and x86_64.
 106         * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
 107         BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
 108         BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
 109         * libbfd.h, bfd-in2.h: Rebuilt.
 110         * elf32-i386.c (elf_howto_table): New relocations.
 111         (R_386_tls): Adjust.
 112         (elf_i386_reloc_type_lookup): Map new relocations.
 113         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
 114         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
 115         (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
 116         (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
 117         (elf_i386_local_tlsdesc_gotent): New macro.
 118         (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
 119         (elf_i386_compute_jump_table_size): New macro.
 120         (link_hash_newfunc): Initialize tlsdesc_got.
 121         (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
 122         (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
 123         R_386_TLS_DESC_CALL.
 124         (elf_i386_check_relocs): Likewise.  Allocate space for
 125         local_tlsdesc_gotent.
 126         (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
 127         R_386_TLS_DESC_CALL.
 128         (allocate_dynrelocs): Count function PLT relocations.  Reserve
 129         space for TLS descriptors and relocations.
 130         (elf_i386_size_dynamic_sections): Reserve space for TLS
 131         descriptors and relocations.  Set up sgotplt_jump_table_size.
 132         Don't zero reloc_count in srelplt.
 133         (elf_i386_always_size_sections): New.  Set up _TLS_MODULE_BASE_.
 134         (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
 135         R_386_TLS_DESC_CALL.
 136         (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
 137         (elf_backend_always_size_sections): Define.
 138         * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
 139         R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
 140         (R_X86_64_standard): Adjust.
 141         (x86_64_reloc_map): Map new relocs.
 142         (elf64_x86_64_rtype_to_howto): New, split out of...
 143         (elf64_x86_64_info_to_howto): ... this function, and...
 144         (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
 145         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
 146         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
 147         (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
 148         (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
 149         (elf64_x86_64_local_tlsdesc_gotent): New macro.
 150         (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
 151         tlsdesc_got and sgotplt_jump_table_size fields.
 152         (elf64_x86_64_compute_jump_table_size): New macro.
 153         (link_hash_newfunc): Initialize tlsdesc_got.
 154         (elf64_x86_64_link_hash_table_create): Initialize new fields.
 155         (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
 156         R_X86_64_TLSDESC_CALL.
 157         (elf64_x86_64_check_relocs): Likewise.  Allocate space for
 158         local_tlsdesc_gotent.
 159         (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
 160         R_X86_64_TLSDESC_CALL.
 161         (allocate_dynrelocs): Count function PLT relocations.  Reserve
 162         space for TLS descriptors and relocations.
 163         (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
 164         descriptors and relocations.  Set up sgotplt_jump_table_size,
 165         tlsdesc_plt and tlsdesc_got.  Make room for them.  Don't zero
 166         reloc_count in srelplt.  Add dynamic entries for DT_TLSDESC_PLT
 167         and DT_TLSDESC_GOT.
 168         (elf64_x86_64_always_size_sections): New.  Set up
 169         _TLS_MODULE_BASE_.
 170         (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
 171         R_386_TLS_DESC_CALL.
 172         (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
 173         (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
 174         DT_TLSDESC_GOT.  Set up TLS descriptor lazy resolver PLT entry.
 175         (elf_backend_always_size_sections): Define.
 176
 177 2006-01-17  H.J. Lu  <hongjiu.lu@intel.com>
 178
 179         PR binutils/2096
 180         * dwarf2.c (comp_unit_contains_address): Update comment.
 181         (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
 182         lma.  Return TRUE only if both comp_unit_contains_address and
 183         comp_unit_find_nearest_line return TRUE.
 184         (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
 185
 186 2006-01-18  Alan Modra  <amodra@bigpond.net.au>
 187
 188         * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
 189         (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
 190         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
 191         elf_gc_mark_dynamic_ref_symbol.  Make global.
 192         (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
 193         * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
 194         (elfNN_bed): Init new field.
 195         * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
 196         (ppc64_elf_gc_mark_dynamic_ref): New function.
 197
 198 2006-01-17  Alan Modra  <amodra@bigpond.net.au>
 199
 200         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
 201
 202 2006-01-17  Nick Clifton  <nickc@redhat.com>
 203
 204         PR binutils/2159
 205         * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
 206         parameters.
 207
 208 2006-01-11  Nick Clifton  <nickc@redhat.com>
 209
 210         * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
 211         into the newly (re)allocated map array.
 212
 213 2006-01-09  Alexis Wilke  <alexis_wilke@yahoo.com>
 214
 215         * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
 216
 217 2006-01-01  Jakub Jelinek  <jakub@redhat.com>
 218
 219         * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
 220         for .toc1 section.
 221
 222 For older changes see ChangeLog-2005
 223 \f
 224 Local Variables:
 225 mode: change-log
 226 left-margin: 8
 227 fill-column: 74
 228 version-control: never
 229 End: