bfd/ChangeLog

   1 2011-09-15  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR ld/12975
   4         * bfd-in.h (bfd_elf_size_dynamic_sections): Remove pointer
   5         to struct bfd_elf_version_tree.
   6
   7         * elflink.c (elf_info_failed): Remove verdefs.
   8         (_bfd_elf_export_symbol): Updated.
   9         _bfd_elf_link_assign_sym_version): Likewise.
  10         (bfd_elf_size_dynamic_sections): Remove pointer to struct
  11         bfd_elf_version_tree.  Updated.
  12         (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is hidden
  13         by linker script.
  14
  15         * linker.c (bfd_hide_sym_by_version): New.
  16
  17         * bfd-in2.h: Regenerated.
  18
  19 2011-09-12  H.J. Lu  <hongjiu.lu@intel.com>
  20
  21         PR ld/13178
  22         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Use .got.plt
  23         if there are no GOT relocations.
  24
  25 2011-09-09  Kai Tietz  <ktietz@redhat.com>
  26
  27         * peicode.h (pe_ILF_build_a_bfd): Don't remove leading underscore
  28         for targets without symbol_leading_char.
  29
  30 2011-09-08  Bernd Jendrissek  <bernd.jendrissek@gmail.com>
  31
  32         * bfdwin.c (bfd_get_file_window): Fix memory leak.
  33
  34 2011-09-07  Alan Modra  <amodra@gmail.com>
  35
  36         PR ld/13131
  37         * bfd/elf64-ppc.c (adjust_toc_syms): Ensure ppc64_elf_howto_table
  38         is initialized.
  39
  40 2011-09-06  Alan Modra  <amodra@gmail.com>
  41
  42         PR ld/13131
  43         * elf64-ppc.c (adjust_toc_syms): Delete redundant code.
  44         (ppc64_elf_edit_toc): Fix style nit.  Report some details
  45         on linker failure due to reference in debug or non-alloc
  46         sections to optimized away toc entry, and don't abort.
  47
  48 2011-09-01  Christophe Lyon  <christophe.lyon@st.com>
  49
  50         * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip excluded
  51         sections.
  52
  53 2011-08-26  Nick Clifton  <nickc@redhat.com>
  54
  55         * po/es.po: Updated Spanish translation.
  56
  57 2011-08-19  Alan Modra  <amodra@gmail.com>
  58
  59         * elf64-ppc.c (ppc64_elf_edit_toc): Ignore can_optimize bit if
  60         we haven't seen expected -mcmodel=medium/large code relocs.
  61
  62 2011-08-18  Tristan Gingold  <gingold@adacore.com>
  63
  64         * mach-o.c (bfd_mach_o_read_segment): Initialize list.
  65
  66 2011-08-17  Tristan Gingold  <gingold@adacore.com>
  67
  68         * mach-o.c (bfd_mach_o_write_section_32): Fix typo.
  69
  70 2011-08-17  Alan Modra  <amodra@gmail.com>
  71
  72         PR ld/12762
  73         * bfd-in.h (struct bfd_section_already_linked): Forward declare.
  74         (_bfd_handle_already_linked): Declare.
  75         * coff-alpha.c (_bfd_ecoff_section_already_linked): Define as
  76         _bfd_coff_section_already_linked.
  77         * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise.
  78         * coffcode.h (coff_section_already_linked): Likewise.
  79         * cofflink.c (coff_link_add_symbols): Revert 2011-07-09 changes.
  80         * elf-bfd.h: Likewise.
  81         * libbfd-in.h: Likewise.
  82         * targets.c: Likewise.
  83         * linker.c (bfd_section_already_linked): Likewise.
  84         (bfd_section_already_linked_table_lookup): Likewise.
  85         (bfd_section_already_linked_table_insert): Likewise.
  86         (_bfd_generic_section_already_linked): Likewise.  Call
  87         _bfd_handle_already_linked.
  88         (_bfd_handle_already_linked): New function, split out from..
  89         * elflink.c (_bfd_elf_section_already_linked): ..here.  Revert
  90         2011-07-09 changes.  Avoid unnecessary strcmp when matching
  91         already_linked_list entries.  Match plugin linkonce section.
  92         (section_signature): Delete.
  93         * coffgen.c (_bfd_coff_section_already_linked): New function.
  94         * libcoff-in.h (_bfd_coff_section_already_linked): Declare.
  95         * libbfd.h: Regenerate.
  96         * libcoff.h: Regenerate.
  97         * bfd-in2.h: Regenerate.
  98
  99 2011-08-14  Alan Modra  <amodra@gmail.com>
 100
 101         * elf32-ppc.c (ppc_elf_select_plt_layout): Force bss-plt when
 102         shared and call to _mcount will go via plt.
 103
 104 2011-08-14  Alan Modra  <amodra@gmail.com>
 105
 106         * elf64-ppc.c: Prefix all einfo error strings with "%P: ".
 107         * elf32-ppc.c: Likewise.
 108         (ppc_elf_select_plt_layout): Use einfo rather than info to report
 109         forced bss-plt.
 110
 111 2011-08-12  H.J. Lu  <hongjiu.lu@intel.com>
 112
 113         PR ld/13082
 114         * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_RELATIVE64.
 115         (elf_x86_64_relocate_section): Treat R_X86_64_64 like R_X86_64_32
 116         and zero-extend it to 64bit if addend is zero for x32.  Generate
 117         R_X86_64_RELATIVE64 for x32.
 118
 119 2011-08-09  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 120
 121         * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
 122         * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise.
 123         * elf32-arm.c (elf32_arm_link_hash_table): New field.
 124         (elf232_arm_link_hash_table_create): Initialise new field.
 125         (check_use_blx): Change test depending on fix_arm1176.
 126         (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from
 127         command line options.
 128
 129 2011-08-08  Tristan Gingold  <gingold@adacore.com>
 130
 131         * mach-o.c (struct mach_o_segment_name_xlat): Add comments.
 132         (segsec_names_xlat): Reorder elements.
 133         (bfd_mach_o_read_section_32): Fix typo.
 134         (bfd_mach_o_read_section_64): Fix typo.
 135
 136 2011-08-08  Tristan Gingold  <gingold@adacore.com>
 137
 138         * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro.
 139         (BFD_MACH_O_SECTNAME_SIZE): Ditto.
 140         (bfd_mach_o_section): Use them.  Add next field.
 141         (bfd_mach_o_segment_command): Replace sections array by
 142         sect_head and sect_tail.
 143         (bfd_mach_o_get_mach_o_section): New macro.
 144         (bfd_mach_o_lookup_section): Remove.
 145         (bfd_mach_o_new_section_hook): New function.
 146         * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp
 147         instead of strcmp.
 148         (bfd_mach_o_convert_section_name_to_bfd): Replaces section
 149         parameter with segname and sectname parameters.  Adjust.
 150         (bfd_mach_o_append_section_to_segment): New function.  Use a
 151         linked list for Mach-O sections.
 152         (bfd_mach_o_write_segment_32): Adjust.
 153         (bfd_mach_o_write_segment_64): Ditto.
 154         (bfd_mach_o_build_commands): Fix comment.  Adjust.
 155         (bfd_mach_o_flatten_sections): Adjust.
 156         (bfd_mach_o_print_section_map): Adjust.
 157         (bfd_mach_o_set_section_flags_from_bfd): Ditto.
 158         (bfd_mach_o_new_section_hook): New function.
 159         (bfd_mach_o_init_section_from_mach_o): Ditto.
 160         (bfd_mach_o_read_section_32): Remove section parameter.
 161         Return a section instead.
 162         (bfd_mach_o_read_section_64): Ditto.
 163         (bfd_mach_o_read_section): Ditto.
 164         (bfd_mach_o_make_bfd_section): Adjust.
 165         (bfd_mach_o_read_segment): Adjust for new profile of
 166         bfd_mach_o_read_section.
 167         (bfd_mach_o_lookup_section): Remove.
 168         * mach-o-target.c (bfd_mach_o_new_section_hook): Remove.
 169
 170 2011-08-08  Tristan Gingold  <gingold@adacore.com>
 171
 172         * mach-o.h (bfd_mach_o_version_min_command): New structure.
 173         (bfd_mach_o_load_command): Add version_min.
 174         (mach_o_data_struct): Fix comment.
 175         * mach-o.c (bfd_mach_o_read_version_min): New function.
 176         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS,
 177         BFD_MACH_O_LC_VERSION_MIN_MACOSX and
 178         BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
 179         (bfd_mach_o_get_name_or_null): New function.
 180         (bfd_mach_o_get_name): Use the above new one.
 181         (bfd_mach_o_load_command_name): Add the above new commands.
 182         (bfd_mach_o_bfd_print_private_bfd_data): Display numerically
 183         unknown commands.  Handle BFD_MACH_O_LC_FUNCTION_STARTS,
 184         BFD_MACH_O_LC_VERSION_MIN_MACOSX and
 185         BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
 186
 187 2011-08-08  Tristan Gingold  <gingold@adacore.com>
 188
 189         * mach-o.h: Move size macros to external.h
 190         Move reloc macros to reloc.h and x86-64.h.
 191         * mach-o-i386.c: Includes mach-o/reloc.h
 192         * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
 193         * mach-o.c: Add includes.
 194         (bfd_mach_o_write_header): Use structure from external.h to convert.
 195         (bfd_mach_o_write_thread): Ditto.
 196         (bfd_mach_o_write_relocs): Ditto.
 197         (bfd_mach_o_write_section_32): Ditto.
 198         (bfd_mach_o_write_section_64): Ditto.
 199         (bfd_mach_o_write_segment_32): Ditto.
 200         (bfd_mach_o_write_segment_64): Ditto.
 201         (bfd_mach_o_write_symtab): Ditto.
 202         (bfd_mach_o_write_contents): Ditto.
 203         (bfd_mach_o_read_header): Ditto.
 204         (bfd_mach_o_read_section_32): Ditto.
 205         (bfd_mach_o_read_section_64): Ditto.
 206         (bfd_mach_o_read_symtab_symbol): Ditto.
 207         (bfd_mach_o_read_dylinker): Ditto.
 208         (bfd_mach_o_read_dylib): Ditto.
 209         (bfd_mach_o_read_dysymtab): Ditto.
 210         (bfd_mach_o_read_symtab): Ditto.
 211         (bfd_mach_o_read_linkedit): Ditto.
 212         (bfd_mach_o_read_str): Ditto.
 213         (bfd_mach_o_read_dyld_info): Ditto.
 214         (bfd_mach_o_read_segment): Ditto.
 215         (bfd_mach_o_read_command): Ditto.
 216         (bfd_mach_o_archive_p): Ditto.
 217         (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
 218         (bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
 219         (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
 220         (bfd_mach_o_read_uuid): Remove useless cast.  Use a macro instead
 221         of an hard-coded value.
 222
 223 2011-08-08  Tristan Gingold  <gingold@adacore.com>
 224
 225         * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
 226         (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
 227         BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
 228         BFD_RELOC_MACH_O_X86_64_GOT_LOAD.  Share common code.
 229
 230 2011-08-08  Tristan Gingold  <gingold@adacore.com>
 231
 232         * mach-o.c (bfd_mach_o_normalize_section_name): New function.
 233         (bfd_mach_o_convert_section_name_to_bfd): Use it.
 234         (bfd_mach_o_get_section_type_from_name): New function.
 235         (bfd_mach_o_get_section_attribute_from_name): Ditto.
 236         * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end.
 237         Add comments.  Add prototypes for the above new functions.
 238
 239 2011-08-05  Mark Kettenis  <kettenis@gnu.org>
 240
 241         * netbsd-core.c (netbsd_core_vec): Init match_priority field.
 242
 243 2011-08-05  Alan Modra  <amodra@gmail.com>
 244
 245         * elf64-ppc.c (maybe_strip_output): New function.
 246         (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
 247
 248 2011-08-05  Alan Modra  <amodra@gmail.com>
 249
 250         PR ld/12762
 251         * elflink.c (_bfd_elf_section_already_linked): Return matched
 252         status.  Remove COFF comdat section handling.
 253         * linker.c (_bfd_generic_section_already_linked): Return matched
 254         status.  Don't set SEC_GROUP in l_flags for plugin entries.
 255         (bfd_section_already_linked): Update prototype.
 256         * targets.c (_section_already_linked): Likewise.
 257         * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
 258         * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
 259         (_bfd_nolink_section_already_linked): Update.
 260         * libbfd.h: Regenerate.
 261         * bfd-in2.h: Regenerate.
 262
 263 2011-08-05  Alan Modra  <amodra@gmail.com>
 264
 265         * elf32-ppc.c: Include dwarf2.h.
 266         (struct ppc_elf_link_hash_table): Add glink_eh_frame.
 267         (ppc_elf_create_glink): Create .eh_frame section.
 268         (glink_eh_frame_cie): New array.
 269         (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
 270         (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
 271
 272 2011-08-04  Tristan Gingold  <gingold@adacore.com>
 273
 274         * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
 275         (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
 276
 277 2011-08-03  Tristan Gingold  <gingold@adacore.com>
 278
 279         * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
 280         (bfd_mach_o_read_symtab_symbols): Return if no symbols.
 281
 282 2011-08-02  Maciej W. Rozycki  <macro@codesourcery.com>
 283
 284         * elfxx-mips.c (check_4byte_branch): Remove function.
 285         (check_relocated_bzc): New function.
 286         (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
 287         instructions that immediately follow a compact branch
 288         instruction.
 289
 290 2011-08-02  Alan Modra  <amodra@gmail.com>
 291
 292         * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
 293         plt_static_chain.
 294         (ppc_build_one_stub): Adjust get_relocs call to suit..
 295         (ppc_size_one_stub): ..and reloc sizing.  Correct plt size corner case.
 296
 297 2011-08-01  H.J. Lu  <hongjiu.lu@intel.com>
 298
 299         PR ld/13048
 300         * archures.c (bfd_mach_i386_intel_syntax): New.
 301         (bfd_mach_i386_i8086): Updated.
 302         (bfd_mach_i386_i386): Likewise.
 303         (bfd_mach_x86_64): Likewise.
 304         (bfd_mach_x64_32): Likewise.
 305         (bfd_mach_i386_i386_intel_syntax): Likewise.
 306         (bfd_mach_x86_64_intel_syntax): Likewise.
 307         (bfd_mach_x64_32_intel_syntax): Likewise.
 308         (bfd_mach_l1om): Likewise.
 309         (bfd_mach_l1om_intel_syntax): Likewise.
 310         (bfd_mach_k1om): Likewise.
 311         (bfd_mach_k1om_intel_syntax): Likewise.
 312
 313         * bfd-in2.h: Regenerated.
 314
 315         * cpu-i386.c (bfd_i386_compatible): Check mach instead of
 316         bits_per_address.
 317         (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
 318         (bfd_x64_32_arch): Likewise.
 319
 320         * elf64-x86-64.c: Include "libiberty.h".
 321         (x86_64_elf_howto_table): Append x32 R_X86_64_32.
 322         (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
 323         (elf_x86_64_reloc_type_lookup): Likewise.
 324         (elf_x86_64_reloc_name_lookup): Likewise.
 325         (elf_x86_64_relocate_section): Likewise.
 326         (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
 327
 328 2011-07-29  Maciej W. Rozycki  <macro@codesourcery.com>
 329
 330         * elfxx-mips.c (check_br32): Fix return type.
 331
 332 2011-07-29  Maciej W. Rozycki  <macro@codesourcery.com>
 333
 334         * elfxx-mips.c (bz_insn_16): Correct opcode mask.
 335
 336 2011-07-29  Maciej W. Rozycki  <macro@codesourcery.com>
 337
 338         * elfxx-mips.c: Adjust comments throughout.
 339         (mips_elf_relax_delete_bytes): Reshape code.
 340         (_bfd_mips_elf_relax_section): Remove check for
 341         R_MICROMIPS_GPREL16 relocations.  Reshape code.
 342
 343 2011-07-28  Roland McGrath  <mcgrathr@google.com>
 344
 345         * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
 346         (elf_i386_nacl_plt0_entry): New variable.
 347         (elf_i386_plt_entry): New variable.
 348         (elf_i386_nacl_pic_plt0_entry): New variable.
 349         (elf_i386_nacl_pic_plt_entry): New variable.
 350         (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
 351         (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
 352         (elf_backend_plt_alignment): Likewise.
 353
 354         * config.bfd: Handle i[3-7]86-*-nacl*.
 355         * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
 356         * targets.c: Support bfd_elf32_i386_nacl_vec.
 357         * configure.in: Likewise.
 358         * configure: Regenerated.
 359
 360         * elf32-i386.c (struct elf_i386_plt_layout): New type.
 361         (GET_PLT_ENTRY_SIZE): New macro.
 362         (elf_i386_plt): New variable.
 363         (struct elf_i386_backend_data): New member `plt'.
 364         (elf_i386_arch_bed): Add initializer for it.
 365         (elf_i386_vxworks_arch_bed): Likewise.
 366         (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
 367         (elf_i386_plt_sym_val): Likewise.
 368         (elf_i386_relocate_section): Likewise.
 369         (elf_i386_finish_dynamic_symbol): Likewise.
 370         Also use other elf_i386_plt_layout members for PLT details.
 371         (elf_i386_finish_dynamic_sections): Likewise.
 372
 373         * elf32-i386.c (struct elf_i386_backend_data): New type.
 374         (get_elf_i386_backend_data): New macro.
 375         (elf_i386_arch_bed): New variable.
 376         (elf_backend_arch_data): New macro.
 377         (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
 378         (elf_i386_link_hash_table_create): Don't initialize them.
 379         (elf_i386_create_dynamic_sections): Find is_vxworks flags in
 380         elf_i386_backend_data, not elf_i386_link_hash_table.
 381         (elf_i386_adjust_dynamic_symbol): Likewise.
 382         (elf_i386_allocate_dynrelocs): Likewise.
 383         (elf_i386_readonly_dynrelocs): Likewise.
 384         (elf_i386_size_dynamic_sections): Likewise.
 385         (elf_i386_relocate_section): Likewise.
 386         (elf_i386_finish_dynamic_symbol): Likewise.
 387         (elf_i386_finish_dynamic_sections): Likewise.  Same for plt0_pad_byte.
 388         (elf_i386_vxworks_link_hash_table_create): Function removed.
 389         (elf_i386_vxworks_arch_bed): New variable.
 390         (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
 391
 392         * elf-bfd.h (elf_backend_data): New member arch_backend_data.
 393         * elfxx-target.h (elf_backend_arch_data): New macro.
 394         (elfNN_bed): Use it as initializer for the new member.
 395
 396 2011-07-28  Mikulas Patocka  <mikulas@artax.karlin.mff.cuni.cz>
 397
 398         * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
 399         of range branches.
 400
 401 2011-07-26  Jakub Jelinek  <jakub@redhat.com>
 402
 403         * dwarf2.c (dwarf_debug_sections): Add .debug_macro
 404         and .zdebug_macro entry.
 405         (dwarf_debug_section_enum): Add debug_macro.
 406
 407 2011-07-26  Alan Modra  <amodra@gmail.com>
 408
 409         * elf64-ppc.c: Include dwarf2.h.
 410         (struct ppc_link_hash_table): Add glink_eh_frame.
 411         (create_linkage_sections): Create .eh_frame section.
 412         (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
 413         glink_eh_frame.
 414         (glink_eh_frame_cie): New array.
 415         (ppc64_elf_size_stubs): Size glink_eh_frame.
 416         (ppc64_elf_build_stubs): Init glink_eh_frame contents.
 417         (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
 418
 419 2011-07-25  Hans-Peter Nilsson  <hp@bitrange.com>
 420
 421         PR ld/12815
 422         * elf64-mmix.c (struct _mmix_elf_section_data): New members
 423         has_warned_bpo and has_warned_pushj.
 424         (mmix_final_link_relocate): Remove PARAMS and PTR macros,
 425         converting to ISO C.  Add new parameter error_message.  All
 426         callers changed.
 427         (mmix_elf_perform_relocation): Ditto.
 428         <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
 429         Handle the case where mmix_elf_check_common_relocs has not been
 430         called, missing preparations for relocs of the respective type.
 431
 432 2011-07-24  Chao-ying Fu  <fu@mips.com>
 433             Ilie Garbacea  <ilie@mips.com>
 434             Maciej W. Rozycki  <macro@codesourcery.com>
 435             Joseph Myers  <joseph@codesourcery.com>
 436             Catherine Moore  <clm@codesourcery.com>
 437             Richard Sandiford  <rdsandiford@googlemail.com>
 438
 439         * archures.c (bfd_mach_mips_micromips): New macro.
 440         * cpu-mips.c (I_micromips): New enum value.
 441         (arch_info_struct): Add bfd_mach_mips_micromips.
 442         * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
 443         prototype.
 444         (_bfd_mips_elf_relax_section): Likewise.
 445         (_bfd_mips16_elf_reloc_unshuffle): Rename to...
 446         (_bfd_mips_elf_reloc_unshuffle): ... this.  Handle microMIPS
 447         ASE.
 448         (_bfd_mips16_elf_reloc_shuffle): Rename to...
 449         (_bfd_mips_elf_reloc_shuffle): ... this.  Handle microMIPS ASE.
 450         (gprel16_reloc_p): Handle microMIPS ASE.
 451         (literal_reloc_p): New function.
 452         * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
 453         (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
 454         (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
 455         and _bfd_mips_elf_reloc_shuffle changes.
 456         (mips_elf_gprel32_reloc): Update comment.
 457         (micromips_reloc_map): New variable.
 458         (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
 459         (mips_elf32_rtype_to_howto): Likewise.
 460         (mips_info_to_howto_rel): Likewise.
 461         (bfd_elf32_bfd_is_target_special_symbol): Define.
 462         (bfd_elf32_bfd_relax_section): Likewise.
 463         * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
 464         (micromips_elf64_howto_table_rela): Likewise.
 465         (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
 466         and _bfd_mips_elf_reloc_shuffle changes.
 467         (micromips_reloc_map): Likewise.
 468         (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
 469         (bfd_elf64_bfd_reloc_name_lookup): Likewise.
 470         (mips_elf64_rtype_to_howto): Likewise.
 471         (bfd_elf64_bfd_is_target_special_symbol): Define.
 472         * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
 473         (elf_micromips_howto_table_rela): Likewise.
 474         (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
 475         and _bfd_mips_elf_reloc_shuffle changes.
 476         (micromips_reloc_map): Likewise.
 477         (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
 478         (bfd_elf32_bfd_reloc_name_lookup): Likewise.
 479         (mips_elf_n32_rtype_to_howto): Likewise.
 480         (bfd_elf32_bfd_is_target_special_symbol): Define.
 481         * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
 482         (LA25_LUI_MICROMIPS_2): Likewise.
 483         (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
 484         (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
 485         (TLS_RELOC_P): Handle microMIPS ASE.
 486         (mips_elf_create_stub_symbol): Adjust value of stub symbol if
 487         target is a microMIPS function.
 488         (micromips_reloc_p): New function.
 489         (micromips_reloc_shuffle_p): Likewise.
 490         (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
 491         (got_disp_reloc_p, got_page_reloc_p): New functions.
 492         (got_ofst_reloc_p): Likewise.
 493         (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
 494         (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
 495         (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
 496         (micromips_branch_reloc_p): New function.
 497         (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
 498         (tls_gottprel_reloc_p): Likewise.
 499         (_bfd_mips16_elf_reloc_unshuffle): Rename to...
 500         (_bfd_mips_elf_reloc_unshuffle): ... this.  Handle microMIPS
 501         ASE.
 502         (_bfd_mips16_elf_reloc_shuffle): Rename to...
 503         (_bfd_mips_elf_reloc_shuffle): ... this.  Handle microMIPS ASE.
 504         (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
 505         (mips_tls_got_index, mips_elf_got_page): Likewise.
 506         (mips_elf_create_local_got_entry): Likewise.
 507         (mips_elf_relocation_needs_la25_stub): Likewise.
 508         (mips_elf_calculate_relocation): Likewise.
 509         (mips_elf_perform_relocation): Likewise.
 510         (_bfd_mips_elf_symbol_processing): Likewise.
 511         (_bfd_mips_elf_add_symbol_hook): Likewise.
 512         (_bfd_mips_elf_link_output_symbol_hook): Likewise.
 513         (mips_elf_add_lo16_rel_addend): Likewise.
 514         (_bfd_mips_elf_check_relocs): Likewise.
 515         (mips_elf_adjust_addend): Likewise.
 516         (_bfd_mips_elf_relocate_section): Likewise.
 517         (mips_elf_create_la25_stub): Likewise.
 518         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
 519         (_bfd_mips_elf_gc_sweep_hook): Likewise.
 520         (_bfd_mips_elf_is_target_special_symbol): New function.
 521         (mips_elf_relax_delete_bytes): Likewise.
 522         (opcode_descriptor): New structure.
 523         (RA): New macro.
 524         (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
 525         (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
 526         (beq_insn_32): Likewise.
 527         (b_insn_16, bz_insn_16): New variables.
 528         (BZC32_REG_FIELD): New macro.
 529         (bz_rs_insns_32, bz_rt_insns_32): New variables.
 530         (bzc_insns_32, bz_insns_16):Likewise.
 531         (BZ16_REG, BZ16_REG_FIELD): New macros.
 532         (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
 533         (jal_x_insn_32_bd32): Likewise.
 534         (j_insn_32, jalr_insn_32): Likewise.
 535         (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
 536         (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
 537         (JR16_REG): New macro.
 538         (ds_insns_16_bd16): New variable.
 539         (lui_insn): Likewise.
 540         (addiu_insn, addiupc_insn): Likewise.
 541         (ADDIUPC_REG_FIELD): New macro.
 542         (MOVE32_RD, MOVE32_RS): Likewise.
 543         (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
 544         (move_insns_32, move_insns_16): New variables.
 545         (nop_insn_32, nop_insn_16): Likewise.
 546         (MATCH): New macro.
 547         (find_match): New function.
 548         (check_br16_dslot, check_br32_dslot): Likewise.
 549         (check_br16, check_br32): Likewise.
 550         (IS_BITSIZE): New macro.
 551         (check_4byte_branch): New function.
 552         (_bfd_mips_elf_relax_section): Likewise.
 553         (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
 554         and microMIPS modules together.
 555         (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
 556         * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
 557         (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
 558         (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
 559         (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
 560         (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
 561         (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
 562         (BFD_RELOC_MICROMIPS_LO16): Likewise.
 563         (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
 564         (BFD_RELOC_MICROMIPS_GOT16): Likewise.
 565         (BFD_RELOC_MICROMIPS_CALL16): Likewise.
 566         (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
 567         (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
 568         (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
 569         (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
 570         (BFD_RELOC_MICROMIPS_SUB): Likewise.
 571         (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
 572         (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
 573         (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
 574         (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
 575         (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
 576         (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
 577         (BFD_RELOC_MICROMIPS_JALR): Likewise.
 578         (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
 579         (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
 580         (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
 581         (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
 582         (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
 583         (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
 584         (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
 585         * bfd-in2.h: Regenerate.
 586         * libbfd.h: Regenerate.
 587
 588 2011-07-22  H.J. Lu  <hongjiu.lu@intel.com>
 589
 590         * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
 591         (ALL_MACHINES_CFILES): Add cpu-k1om.c.
 592         * Makefile.in: Regenerated.
 593
 594         * archures.c (bfd_architecture): Add bfd_arch_k1om.
 595         (bfd_k1om_arch): New.
 596         (bfd_archures_list): Add &bfd_k1om_arch.
 597         * bfd-in2.h: Regenerated.
 598
 599         * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
 600         bfd_elf64_x86_64_vec is supported.  Add bfd_elf64_k1om_freebsd_vec
 601         if bfd_elf64_x86_64_freebsd_vec is supported.
 602         (targ_selvecs): Likewise.
 603
 604         * configure.in: Support bfd_elf64_k1om_vec and
 605         bfd_elf64_k1om_freebsd_vec.
 606         * configure: Regenerated.
 607
 608         * cpu-k1om.c: New.
 609
 610         * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
 611         (bfd_elf64_k1om_vec): Likewise.
 612         (bfd_elf64_k1om_freebsd_vec): Likewise.
 613
 614         * targets.c (bfd_elf64_k1om_vec): New.
 615         (bfd_elf64_k1om_freebsd_vec): Likewise.
 616         (_bfd_target_vector): Add bfd_elf64_k1om_vec and
 617         bfd_elf64_k1om_freebsd_vec.
 618
 619 2011-07-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 620
 621         Fix false coff-go32-exe matches.
 622         * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
 623         COFF_CHECK_FORMAT.
 624         * coff-stgo32.c (go32_check_format): New forward declaration.
 625         (COFF_CHECK_FORMAT): New defintion.
 626         (go32_check_format): New function.
 627
 628 2011-07-15  Alan Modra  <amodra@gmail.com>
 629
 630         * configure.in: Bump version.
 631         * configure: Regenerate.
 632
 633 2011-07-14  Alan Modra  <amodra@gmail.com>
 634
 635         * linker.c (_bfd_generic_section_already_linked): Set l_flags.
 636         * elf-bfd.h (struct already_linked): Forward declare.
 637
 638 2011-07-14  Alan Modra  <amodra@gmail.com>
 639
 640         * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
 641         (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
 642
 643 2011-07-14  Alan Modra  <amodra@gmail.com>
 644
 645         * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
 646         (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
 647         (build_tls_get_addr_stub): Likewise.
 648         (ppc_build_one_stub): Update calls to above.
 649         (ppc_size_one_stub): Adjust stub size.
 650         (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
 651         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
 652
 653 2011-07-12  Nick Clifton  <nickc@redhat.com>
 654
 655         * elf32-arm.c (elf32_arm_section_flags): Delete.
 656         (elf_backend_section_flags): Remove.
 657
 658 2011-07-11  H.J. Lu  <hongjiu.lu@intel.com>
 659
 660         PR ld/12982
 661         * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
 662         when setting stack_flags.
 663
 664 2011-07-11  Catherine Moore  <clm@codesourcery.com>
 665
 666         * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
 667         * aout-target.h (MY_bfd_lookup_section_flags): New definition.
 668         * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
 669         * bfd-in2.h: Regenerated.
 670         * bfd.c (bfd_lookup_section_flags): New definition.
 671         * binary.c (binary_bfd_lookup_section_flags): New definition.
 672         * bout.c (b_out_bfd_lookup_section_flags): New definition.
 673         * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
 674         * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
 675         * coff-rs6000.c (rs6000coff_vec): Include
 676         bfd_generic_lookup_section_flags.
 677         (pmac_xcoff_vec): Likewise.
 678         * coffcode.h (coff_bfd_lookup_section_flags): New definition.
 679         * coff64-rs6000.c (rs6000coff64_vec): Include
 680         bfd_generic_lookup_section_flags.
 681         (aix5coff64_vec): Likewise.
 682         * ecoff.c (bfd_debug_section): Initialize flag_info field.
 683         * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
 684         (bfd_elf_lookup_section_flags): Declare.
 685         * elflink.c (bfd_elf_lookup_section_flags): New function.
 686         * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
 687         (elf_backend_lookup_section_flags_hook): Define.
 688         (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
 689         * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
 690         * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
 691         * ieee.c (ieee_bfd_lookup_section_flags): New define.
 692         * ihex.c (ihex_bfd_lookup_section_flags): New define.
 693         * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
 694         (bfd_generic_lookup_section_flags): Declare.
 695         * libbfd.h: Regenerated.
 696         * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
 697         * mmo.c (mmo_bfd_lookup_section_flags): New definition.
 698         * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
 699         * oasys.c (oasys_bfd_lookup_section_flags): New definition.
 700         * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
 701         * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
 702         * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
 703         * reloc.c (bfd_generic_lookup_section_flags): New function.
 704         * som.c (som_bfd_lookup_section_flags): New definition.
 705         * srec.c (srec_bfd_lookup_section_flags): New definition.
 706         * targets.c (flag_info): Declare.
 707         (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
 708         (_bfd_lookup_section_flags): New.
 709         * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
 710         * versados.c (versados_bfd_lookup_section_flags): New definition.
 711         * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
 712         * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
 713
 714 2011-07-11  H.J. Lu  <hongjiu.lu@intel.com>
 715
 716         PR ld/12978
 717         * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
 718
 719 2011-07-09  Alan Modra  <amodra@gmail.com>
 720
 721         PR ld/12942
 722         * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
 723         rather than kept_section to determine whether a symbol is from
 724         a discarded section.
 725         * cofflink.c (coff_link_add_symbols): Make symbols from discarded
 726         sections appear undefined.
 727
 728 2011-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 729
 730         PR ld/12942
 731         * elf-bfd.h (_bfd_elf_section_already_linked): Replace
 732         "asection *" with "struct already_linked *".
 733         * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
 734         (_bfd_generic_section_already_linked): Likewise.
 735         (bfd_section_already_linked_table_insert): Likewise.
 736         (struct already_linked): New.
 737         (struct bfd_section_already_linked): Use it.
 738         * elflink.c (_bfd_elf_section_already_linked): Replace.
 739         "asection *" with "struct already_linked *".  Replace the plugin
 740         dummy with the LTO output.
 741         * linker.c (_bfd_generic_section_already_linked): Likewise.
 742         * targets.c (struct already_linked): Add forward declaration.
 743         (bfd_target): Replace "struct bfd_section *" with
 744         "struct already_linked *" in _section_already_linked.
 745         * bfd-in2.h: Regenerate.
 746         * libbfd.h: Regenerate.
 747
 748 2011-07-06  Tristan Gingold  <gingold@adacore.com>
 749
 750         * mach-o.h: Move loader related definitions to
 751         include/mach-o/loader.h.  Include it.
 752
 753 2011-07-05  H.J. Lu  <hongjiu.lu@intel.com>
 754
 755         * elf64-x86-64.c (elf_backend_post_process_headers): Always
 756         define to _bfd_elf_set_osabi.
 757
 758 2011-07-03  Samuel Thibault  <samuel.thibault@gnu.org>
 759             Thomas Schwinge  <thomas@schwinge.name>
 760
 761         PR binutils/12913
 762         * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
 763         ELFOSABI_LINUX alias.
 764         * elf32-hppa.c: Likewise.
 765         * elf32-i370.c: Likewise.
 766         * elf64-hppa.c: Likewise.
 767
 768 2011-07-01  Ian Lance Taylor  <iant@google.com>
 769
 770         * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
 771         DW_OP_lit3 to DW_OP_lit2.
 772
 773 2011-07-01  Alan Modra  <amodra@gmail.com>
 774
 775         * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
 776         dyn relocs when called to copy flags for a weak sym.
 777         * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
 778         (ppc64_elf_merge_private_bfd_data): Delete.
 779         (bfd_elf64_bfd_merge_private_bfd_data): Define as
 780         _bfd_generic_verify_endian_match.
 781
 782 2011-06-30  Bernd Schmidt  <bernds@codesourcery.com>
 783
 784         * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
 785         link_info is NULL.
 786
 787 2011-06-28  Tristan Gingold  <gingold@adacore.com>
 788
 789         * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
 790         unsigned int.
 791         (_bfd_vms_write_etir): Write linkage index from reloc.
 792
 793 2011-06-28  Fawzi Mohamed <fawzi.mohamed@nokia.com>
 794
 795         * mach-o.c (bfd_mach_o_read_command): Also ignore
 796         BFD_MACH_O_LC_ROUTINES_64.
 797
 798 2011-06-27  Tristan Gingold  <gingold@adacore.com>
 799
 800         * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
 801         section target index.
 802
 803 2011-06-27  Nick Clifton  <nickc@redhat.com>
 804
 805         * cisco-core.c (cisco_core_little_vec): Add initialization of
 806         match_priority field.
 807
 808 2011-06-27  Tristan Gingold  <gingold@adacore.com>
 809
 810         * cache.c: Include bfd_stdint.h.
 811         (cache_bmmap): Change profile.  Return region start and size.
 812         * bfdio.c (struct bfd_iovec): Change bmmap profile.
 813         (bfd_mmap): Change profile and adjust.   Update comment.
 814         (memory_bmmap): Change profile.
 815         * opncls.c (opncls_bmmap): Change profile.
 816         * vms-lib.c (vms_lib_bmmap): Likewise.
 817         * libbfd.h: Regenerate.
 818         * bfd-in2.h: Regenerate.
 819
 820 2011-06-27  Tristan Gingold  <gingold@adacore.com>
 821
 822         * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
 823         Add comment.
 824
 825 2011-06-25  H.J. Lu  <hongjiu.lu@intel.com>
 826
 827         * elf64-x86-64.c (elf_backend_post_process_headers): Don't
 828         define for FreeBSD/x86-64 nor FreeBSD/L1OM.  Define for L1OM.
 829
 830 2011-06-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
 831
 832         * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
 833         PLT_EH_FRAME.
 834         * elf32-i386.c (elf_i386_link_hash_table): Likewise.
 835
 836 2011-06-24  Richard Henderson  <rth@redhat.com>
 837
 838         PR ld/12928
 839         * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
 840         tlsgd insn before swapping adjacent insns.
 841
 842 2011-06-24  Tristan Gingold  <gingold@adacore.com>
 843
 844         * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
 845         absolute section.
 846
 847 2011-06-24  Alan Modra  <amodra@gmail.com>
 848
 849         PR ld/12921
 850         * elf.c (assign_file_positions_for_load_sections): Don't align
 851         sh_offset for all SHT_NOBITS sections here, just .tbss sections
 852         that don't get a PT_LOAD.
 853
 854 2011-06-22  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 855
 856         * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
 857         (sh_elf_check_relocs): Likewise.
 858
 859 2011-06-22  Richard Henderson  <rth@redhat.com>
 860
 861         * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
 862         TPREL in a PIE image.
 863         (alpha_dynamic_entries_for_reloc): Likewise.
 864         (elf64_alpha_relocate_section): Allow TPREL in PIE images.
 865         (elf64_alpha_relax_got_load): Likewise.
 866
 867 2011-06-22  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
 868
 869         * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
 870         for PIE.
 871
 872 2011-06-22  Alan Modra  <amodra@gmail.com>
 873
 874         * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
 875         plugin symbols.  Fix segfault on linker scrip defined syms.
 876
 877 2011-06-20  Jakub Jelinek  <jakub@redhat.com>
 878
 879         PR ld/12570
 880         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
 881         at all for linker created .eh_frame sections.
 882         (_bfd_elf_discard_section_eh_frame): Handle linker created
 883         .eh_frame sections with no relocations.
 884         * elf64-x86-64.c: Include dwarf2.h.
 885         (elf_x86_64_eh_frame_plt): New variable.
 886         (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
 887         PLT_FDE_LEN_OFFSET): Define.
 888         (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
 889         (elf_x86_64_create_dynamic_sections): Create and fill in
 890         .eh_frame section for .plt section.
 891         (elf_x86_64_size_dynamic_sections): Write .plt section size
 892         into .eh_frame FDE covering .plt section.
 893         (elf_x86_64_finish_dynamic_sections): Write .plt section
 894         start into .eh_frame FDE covering .plt section.  Call
 895         _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
 896         (elf_backend_plt_alignment): Define to 4.
 897         * elf32-i386.c: Include dwarf2.h.
 898         (elf_i386_eh_frame_plt): New variable.
 899         (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
 900         PLT_FDE_LEN_OFFSET): Define.
 901         (struct elf_i386_link_hash_table): Add plt_eh_frame field.
 902         (elf_i386_create_dynamic_sections): Create and fill in
 903         .eh_frame section for .plt section.
 904         (elf_i386_size_dynamic_sections): Write .plt section size
 905         into .eh_frame FDE covering .plt section.
 906         (elf_i386_finish_dynamic_sections): Write .plt section
 907         start into .eh_frame FDE covering .plt section.  Call
 908         _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
 909         (elf_backend_plt_alignment): Define to 4.
 910
 911 2011-06-19  H.J. Lu  <hongjiu.lu@intel.com>
 912
 913         * elf64-x86-64.c (elf_backend_post_process_headers): Defined
 914         for x32.
 915
 916 2011-06-16  H.J. Lu  <hongjiu.lu@intel.com>
 917
 918         * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
 919         CORE_HEADER is defined.
 920         (elf_x86_64_write_core_note): New.
 921         (elf_backend_write_core_note): Likewise.
 922
 923         * hosts/x86-64linux.h (uint64_t): New.
 924         (user_regsx32_struct): Likewise.
 925         (elf_gregx32_t): Likewise.
 926         (ELF_NGREGX32): Likewise.
 927         (elf_gregsetx32_t): Likewise.
 928         (elf_prstatusx32): Likewise.
 929         (prstatusx32_t): Likewise.
 930         (user_fpregs32_struct): Removed.
 931         (user_fpxregs32_struct): Likewise.
 932         (user32): Likewise.
 933         (elf_fpregset32_t): Likewise.
 934         (elf_fpxregset32_t): Likewise.
 935         (prgregset32_t): Likewise.
 936         (prfpregset32_t): Likewise.
 937
 938 2011-06-16  H.J. Lu  <hongjiu.lu@intel.com>
 939
 940         * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
 941         (elf_x86_64_grok_psinfo): Likewise.
 942
 943 2011-06-16  Nick Clifton  <nickc@redhat.com>
 944
 945         * elf.c (elf_find_function): Fail if not provided with a symbol
 946         table.
 947
 948 2011-06-15  Ulrich Weigand  <ulrich.weigand@linaro.org>
 949
 950         * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
 951         * elf.c (elfcore_grok_arm_vfp): New function.
 952         (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
 953         (elfcore_write_arm_vfp): New function.
 954         (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
 955
 956 2011-06-14  Richard Henderson  <rth@redhat.com>
 957
 958         * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
 959         elf64_alpha_merge_ind_symbols; adjust for the generic interface.
 960         (elf64_alpha_always_size_sections): Don't call
 961         elf64_alpha_merge_ind_symbols.
 962         (elf_backend_copy_indirect_symbol): New.
 963
 964 2011-06-14  Alan Modra  <amodra@gmail.com>
 965
 966         PR ld/12887
 967         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
 968         before doing anything.
 969         (_bfd_elf_discard_section_eh_frame): Likewise.
 970
 971 2011-06-14  Alan Modra  <amodra@gmail.com>
 972
 973         * Makefile.am: Formatting.
 974         * Makefile.in: Regenerate.
 975         * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
 976         * po/SRC-POTFILES.in: Regnerate.
 977
 978 2011-06-14  Alan Modra  <amodra@gmail.com>
 979
 980         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
 981         (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
 982         Don't handle warning symbols here.
 983         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
 984         (allocate_dynrelocs, readonly_dynrelocs): As above.
 985
 986 2011-06-14  Alan Modra  <amodra@gmail.com>
 987
 988         PR ld/12851
 989         * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
 990         (elf_gc_sweep): Don't treat debug and sections like .comment
 991         specially here.
 992         (bfd_elf_gc_sections): Treat note sections as gc roots only when
 993         not part of a group.  Always call gc_mark_extra_sections.
 994         * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
 995         * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
 996         _bfd_elf_gc_mark_extra_sections.
 997         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
 998         _bfd_elf_gc_mark_extra_sections.
 999         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
1000
1001 2011-06-13  Nick Clifton  <nickc@redhat.com>
1002
1003         * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
1004         variable 'local_got_offsets'.
1005         * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1006         (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
1007
1008 2011-06-13  Walter Lee  <walt@tilera.com>
1009
1010         * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
1011         (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
1012         (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
1013         and elfxx-tilegx.lo.
1014         (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
1015         elfxx-tilegx.c.
1016         (BFD64_BACKENDS): Add elf64-tilegx.lo.
1017         (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
1018         * Makefile.in: Regenerate.
1019         * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
1020         bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
1021         (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
1022         (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
1023         bfd-in2.h: Regenerate.
1024         * config.bfd: Handle tilegx-*-* and tilepro-*-*.
1025         * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1026         and bfd_elf64_tilegx_vec.
1027         * configure: Regenerate.
1028         * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
1029         TILEPRO_ELF_DATA.
1030         * libbfd.h: Regenerate.
1031         * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
1032         RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
1033         IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
1034         IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
1035         IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
1036         IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
1037         IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
1038         IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
1039         IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
1040         IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
1041         MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
1042         IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
1043         IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
1044         IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
1045         IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
1046         IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
1047         IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1048         Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
1049         HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
1050         JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
1051         DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
1052         SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
1053         IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
1054         IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
1055         IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
1056         IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
1057         IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
1058         IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
1059         IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
1060         IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
1061         IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
1062         IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
1063         IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
1064         IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
1065         IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
1066         IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
1067         IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
1068         IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
1069         IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
1070         IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
1071         IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
1072         IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
1073         IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
1074         IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
1075         IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
1076         IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
1077         IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
1078         IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
1079         IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
1080         TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1081         * targets.c (bfd_elf32_tilegx_vec): Declare.
1082         (bfd_elf32_tilepro_vec): Declare.
1083         (bfd_elf64_tilegx_vec): Declare.
1084         (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1085         and bfd_elf64_tilegx_vec.
1086         * cpu-tilegx.c: New file.
1087         * cpu-tilepro.c: New file.
1088         * elf32-tilepro.h: New file.
1089         * elf32-tilepro.c: New file.
1090         * elf32-tilegx.c: New file.
1091         * elf32-tilegx.h: New file.
1092         * elf64-tilegx.c: New file.
1093         * elf64-tilegx.h: New file.
1094         * elfxx-tilegx.c: New file.
1095         * elfxx-tilegx.h: New file.
1096
1097 2011-06-13  Alan Modra  <amodra@gmail.com>
1098
1099         * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
1100         (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
1101         warning symbols here.
1102         * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
1103         * elf32-arm.c (allocate_dynrelocs_for_symbol,
1104         elf32_arm_readonly_dynrelocs): Likewise.
1105         * elf32-bfin.c (bfin_discard_copies): Likewise.
1106         * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
1107         elf_cris_discard_excess_dso_dynamics,
1108         elf_cris_discard_excess_program_dynamics): Likewise.
1109         * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
1110         clobber_millicode_symbols, readonly_dynrelocs): Likewise.
1111         * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
1112         * elf32-i386.c (elf_i386_allocate_dynrelocs,
1113         elf_i386_readonly_dynrelocs): Likewise.
1114         * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1115         * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
1116         * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1117         * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
1118         * elf32-microblaze.c (allocate_dynrelocs): Likewise.
1119         * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
1120         * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1121         * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
1122         * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
1123         * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1124         * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
1125         elf32_tic6x_readonly_dynrelocs): Likewise.
1126         * elf32-vax.c (elf_vax_discard_copies): Likewise.
1127         * elf32-xstormy16.c (xstormy16_relax_plt_check,
1128         xstormy16_relax_plt_realloc): Likewise.
1129         * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
1130         * elf64-alpha.c (elf64_alpha_output_extsym,
1131         elf64_alpha_calc_got_offsets_for_symbol,
1132         elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
1133         * elf64-hppa.c (elf64_hppa_mark_exported_functions,
1134         allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
1135         elf_hppa_unmark_useless_dynamic_symbols,
1136         elf_hppa_remark_useless_dynamic_symbols): Likewise.
1137         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
1138         adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
1139         readonly_dynrelocs, merge_global_got, reallocate_got,
1140         undo_symbol_twiddle): Likewise.
1141         * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1142         * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
1143         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
1144         elf_x86_64_readonly_dynrelocs): Likewise.
1145         * elflink.c (elf_link_renumber_hash_table_dynsyms,
1146         elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
1147         _bfd_elf_link_find_version_dependencies,
1148         _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
1149         _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
1150         elf_collect_hash_codes, elf_collect_gnu_hash_codes,
1151         elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
1152         elf_gc_propagate_vtable_entries_used,
1153         elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
1154         elf_gc_allocate_got_offsets): Likewise.
1155         * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
1156         elfNN_ia64_global_dyn_sym_thunk): Likewise.
1157         * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
1158         mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
1159         * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1160         * i386linux.c (linux_tally_symbols): Likewise.
1161         * m68klinux.c (linux_tally_symbols): Likewise.
1162         * sparclinux.c (linux_tally_symbols): Likewise.
1163         * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1164         * xcofflink.c (xcoff_post_gc_symbol): Likewise.
1165
1166         * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
1167         function.  Update all callers.
1168         * aoutx.h (aout_link_write_other_symbol): Likewise.
1169         * pdp11.c (aout_link_write_other_symbol): Likewise.
1170         * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1171         * ecoff.c (ecoff_link_write_external): Likewise.
1172         * xcofflink.c (xcoff_write_global_symbol): Likewise.
1173         * vms-alpha.c (alpha_vms_link_output_symbol): Likewise.  Handle
1174         warning symbols.
1175         * ecoff.c (ecoff_link_hash_traverse): Delete.
1176         * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
1177         _bfd_coff_write_global_sym.
1178         * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
1179         * libcoff.h: Regenerate.
1180
1181 2011-06-10  Nick Clifton  <nickc@redhat.com>
1182
1183         * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
1184         backend does not provide a function for creating dynamic sections
1185         then fail.
1186         (bfd_elf_final_link): Issue a warning message if a dynamic section
1187         has the SHT_NOTE type.
1188         (bfd_elf_final_link): Do not look for dynamic strings in a section
1189         that does not have the SHT_STRTAB type or the name .dynstr.
1190         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
1191         section is not in the output binary.
1192         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
1193
1194 2011-06-09  Tristan Gingold  <gingold@adacore.com>
1195
1196         * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
1197         (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
1198         spaces.
1199
1200 2011-06-09  Tristan Gingold  <gingold@adacore.com>
1201
1202         * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
1203
1204 2011-06-09  Nick Clifton  <nickc@redhat.com>
1205
1206         PR ld/12845
1207         * elf.c (_bfd_elf_init_private_section_data): Add an assertion
1208         that the output section has an allocated bfd_elf_section_data
1209         structure.
1210         * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
1211         symbols in sections that have been removed by garbage collection.
1212
1213 2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1214
1215         * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
1216         relocations in SEC_DEBUGGING sections when building shared
1217         libraries.
1218
1219 2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1220
1221         PR ld/12851
1222         * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
1223         (bfd_elf_gc_sections): Also check SHT_NOTE sections.
1224
1225 2011-06-08  Tristan Gingold  <gingold@adacore.com>
1226
1227         * makefile.vms (OBJS): Add elfxx-ia64.obj
1228         Remove vax case.
1229
1230 2011-06-08  Alan Modra  <amodra@gmail.com>
1231
1232         * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
1233         * sco5-core.c: Init match_priority field.
1234
1235 2011-06-08  Alan Modra  <amodra@gmail.com>
1236
1237         * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
1238         indirect links here.
1239
1240 2011-06-07  Joel Brobecker  <brobecker@adacore.com>
1241
1242         * irix-core.c (irix_core_vec): Add match_priority field.
1243
1244 2011-06-06  Alan Modra  <amodra@gmail.com>
1245
1246         * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
1247         Add match_priority.
1248         * configure.in: Bump bfd version.
1249         * elfcode.h (elf_object_p): Delete hacks preventing match of
1250         EM_NONE and ELFOSABI_NONE targets when a better match exists.
1251         * elfxx-target.h (elf_match_priority): Define and use.
1252         * format.c (bfd_check_format_matches): Use target match_priority
1253         to choose best of multiple matching targets.  In cases with multiple
1254         matches rerun _bfd_check_format if we don't choose the last match.
1255         * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
1256         * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
1257         * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
1258         * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
1259         * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
1260         * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
1261         * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1262         * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1263         * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1264         * vms-lib.c, * xsym.c: Init match_priority field.
1265         * configure: Regenerate.
1266         * bfd-in2.h: Regenerate.
1267
1268 2011-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1269
1270         PR ld/12842
1271         * elfcode.h (elf_object_p): Revert the last change.
1272
1273 2011-06-04  Alan Modra  <amodra@gmail.com>
1274
1275         * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1276         return the other arch.
1277         * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1278         target.
1279
1280 2011-06-03  Bertram Felgenhauer  <bertram.felgenhauer@gmail.com>
1281
1282         PR ld/12682
1283         * hash.c (higher_primer_number): Add more, small, prime numbers.
1284         (bfd_hash_set_default_size): Likewise.
1285
1286 2011-06-02  Nick Clifton  <nickc@redhat.com>
1287
1288         * coff-mcore.c: Fix spelling typo.
1289         * coff-stgo32.c: Likewise.
1290         * elf32-arm.c: Likewise.
1291         * elf32-avr.c: Likewise.
1292         * elf-m68hc1x.c: Likewise.
1293         * elf32-mcore.c: Likewise.
1294         * elf32-mep.c: Likewise.
1295         * elf32-mt.c: Likewise.
1296         * elf32-ppc.c: Likewise.
1297         * elf32-xtensa.c: Likewise.
1298         * elf64-ppc.c: Likewise.
1299         * elfxx-mips.c: Likewise.
1300         * netbsd.h: Likewise.
1301         * nlmcode.h: Likewise.
1302         * vms-alpha.c: Likewise.
1303         * po/bfd.pot: Regenerate.
1304         * po/SRC-POTFILES.in: Regenerate.
1305
1306 2011-06-01  DJ Delorie  <dj@redhat.com>
1307
1308         * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1309         * target.c: Likewise.
1310         * configure.in: Likewise.
1311         * configure.in: Regenerate.
1312         * elf32-rx.c: Add elf32-rx-be-ns target.
1313         (rx_elf_object_p): Never allow the be-ns target by default,
1314         only allow it if the user requests it.
1315
1316 2011-06-01  H.J. Lu  <hongjiu.lu@intel.com>
1317
1318         * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1319         relocation in readonly section in a shared object.
1320         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1321
1322 2011-05-31  Nick Clifton  <nickc@redhat.com>
1323
1324         * archive.c (adjust_relative_path): Fix comment to prevent it
1325         corrupting the auto-generated bfd.h.
1326
1327 2011-05-31  Paul Brook  <paul@codesourcery.com>
1328
1329         * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1330         for known functions.
1331         (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1332         symbols.
1333
1334 2011-05-31  Paul Brook  <paul@codesourcery.com>
1335
1336         * elf32-arm.c (arm_stub_is_thumb): Add
1337         arm_stub_long_branch_v4t_thumb_tls_pic.
1338         (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1339         Handle Thumb stubs.
1340
1341 2011-05-27  Nick Clifton  <nickc@redhat.com>
1342
1343         PR binutils/12710
1344         * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1345         unable to read a file pointed to by an entry in a thin archive.
1346         (adjust_relative_path): Use lrealpath to canonicalize paths.
1347         Handle the case where the reference path is above the current
1348         path in the directory tree.
1349
1350 2011-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1351
1352         PR ld/12809
1353         * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1354         R_X86_64_TPOFF64 in executable.
1355
1356 2011-05-26  Alan Modra  <amodra@gmail.com>
1357
1358         * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1359         * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1360         local_protected comment.
1361
1362 2011-05-25  Tristan Gingold  <gingold@adacore.com>
1363
1364         * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1365         (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1366         (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1367         * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1368         (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1369         (elf32-ia64.c): Created from elfnn-ia64.c
1370         (elf64-ia64.c): Likewise.
1371         * elfxx-ia64.h: New file.
1372         * elfxx-ia64.c: Split with elfnn-ia64.c.  Keep only the following
1373         functions.Includes elfxx-ia64.h.
1374         (elfNN_ia64_reloc): Renames to ia64_elf_reloc.  Adjust error message.
1375         (IA64_HOWTO): Adjust.
1376         (lookup_howto): Renames to ia64_elf_lookup_howto.  Make it public.
1377         (elfNN_ia64_reloc_type_lookup): Renames to
1378         ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1379         (elfNN_ia64_reloc_name_lookup): Renames to
1380         ia64_elf_reloc_name_lookup. Make it public.
1381         (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br.  Make it public.
1382         (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1383         public.
1384         (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1385         Move it and make it public.  Move prototype to elfxx-ia64.h
1386         (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1387         Move prototype to elfxx-ia64.h
1388         * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1389         (elfNN_ia64_info_to_howto): Adjust calls.
1390         (elfNN_ia64_relax_section): Adjust calls.
1391         (count_dyn_reloc): Fix typo.
1392         (elfNN_ia64_relocate_section): Adjust calls.
1393         (elfNN_ia64_finish_dynamic_symbol): Likewise.
1394         (bfd_elfNN_bfd_reloc_type_lookup)
1395         (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1396         * configure: Regenerate.
1397         * Makefile.in: Regenerate.
1398
1399 2011-05-23  DJ Delorie  <dj@redhat.com>
1400
1401         * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1402         the vma/lma swapping done in elf32_rx_modify_program_headers.
1403
1404 2011-05-23  Nick Clifton  <nickc@redhat.com>
1405
1406         * elf-m10300.c (mn10300_elf_mkobject): New function.
1407         (bfd_elf32_mkobject): Define.
1408
1409 2011-05-23  Alan Modra  <amodra@gmail.com>
1410
1411         * elf-bfd.h: Comment typo fix.
1412         * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete.  Replace with
1413         struct elf_dyn_relocs throughout.
1414         * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1415
1416 2011-05-23  Alan Modra  <amodra@gmail.com>
1417
1418         * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1419         functions rather than warning callback or _bfd_error_handler.
1420         * elf32-ppc.c: Likewise.
1421         * elf64-ppc.c: Likewise.
1422         * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1423         arg error.
1424         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1425
1426 2011-05-23  Alan Modra  <amodra@gmail.com>
1427
1428         PR 12763
1429         * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1430         .tbss, and page align same for all SHT_NOBITS sections.
1431
1432 2011-05-21  Alan Modra  <amodra@gmail.com>
1433
1434         PR 12763
1435         * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1436         from PT_TLS header.
1437         (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1438         segment if just for .tbss.
1439         (assign_file_positions_for_load_sections): Don't report "can't
1440         allocate in segment" errors for .tbss.
1441         (assign_file_positions_for_non_load_sections): Don't set p_filesz
1442         from SHT_NOBITS section filepos.
1443
1444 2011-05-20  Bernd Schmidt  <bernds@codesourcery.com>
1445
1446         * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1447         R_C6000_PCR_H16 and R_C6000_PCR_L16.
1448         (elf32_tic6x_relocate_section): Handle them.
1449
1450 2011-05-18  Nick Clifton  <nickc@redhat.com>
1451
1452         PR ld/12761
1453         * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1454         sections when building shared libraries.
1455
1456 2011-05-18  Rafał Krypa  <r.krypa@samsung.com>
1457
1458         PR ld/12778
1459         * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1460         reloc pointer.
1461
1462 2011-05-18  Tristan Gingold  <gingold@adacore.com>
1463
1464         * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1465         (xcoff_sweep): Always keep dwarf sections.
1466         (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1467
1468 2011-05-18  Tristan Gingold  <gingold@adacore.com>
1469
1470         * libxcoff.h (struct xcoff_dwsect_name): New type.
1471         (XCOFF_DWSECT_NBR_NAMES): New macro.
1472         (xcoff_dwsect_names): Declare.
1473         * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1474         (styp_to_sec_flags): Ditto.
1475         (coff_new_section_hook): Ditto.
1476         (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1477         * coff-rs6000.c (xcoff_dwsect_name): New variable.
1478
1479 2011-05-17  Tomohiro Kashiwada  <kikairoya@gmail.com>
1480
1481         PR ld/12759
1482         * elf32-rx.c (ignore_lma): New variable.
1483         (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1484         (rx_modify_program_headers): Only copy the LMA into the VMA if
1485         ignore_lma is true.
1486
1487 2011-05-17  Alan Modra  <amodra@gmail.com>
1488
1489         PR ld/12760
1490         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1491         * elflink.c (elf_link_add_object_symbols): Likewise.
1492         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1493
1494 2011-05-16  Alan Modra  <amodra@gmail.com>
1495
1496         * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1497
1498 2011-05-15  Richard Sandiford  <rdsandiford@googlemail.com>
1499
1500         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1501         global GOT entries for GOT_PAGE relocations against global symbols.
1502
1503 2011-05-13  Bernd Schmidt  <bernds@codesourcery.com>
1504
1505         * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1506         (tic6x-*-*): Replaced by these.
1507         * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1508         (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1509         (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1510         Define.
1511         (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1512         TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1513         "elf32-target.h" two more times.
1514         * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1515         bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1516         bfd_elf32_tic6x_elf_le_vec.
1517         * configure: Regenerate.
1518
1519 2011-05-13  Jan Beulich  <jbeulich@novell.com>
1520
1521         * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1522
1523 2011-05-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
1524
1525         * config.in: Regenerated.
1526         * configure: Regenerated.
1527         * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1528         HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1529         HAVE_PSINFO32_T_PR_PID.
1530         * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1531         HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1532         and HAVE_PSINFO32_T_PR_PID.
1533         * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1534
1535 2011-05-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1536
1537         * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1538         32bit psinfo.
1539         * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1540         * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1541
1542 2011-05-09  Paul Brook  <paul@codesourcery.com>
1543
1544         * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1545         * bfd-in2.h: Regenerate.
1546         * elf32-tic6x.c: Include limits.h.
1547         (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1548         _tic6x_elf_section_data): New.
1549         (elf32_tic6x_section_data): Define.
1550         (elf32_tic6x_new_section_hook): Allocate target specific data.
1551         (elf32_tic6x_add_unwind_table_edit): New function.
1552         (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1553         elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1554         elf32_tic6x_copy_exidx_entry): New functions.
1555         (elf_backend_write_section): Define.
1556
1557 2011-05-09  Paul Brook  <paul@codesourcery.com>
1558
1559         * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1560         elf32_tic6x_fake_sections): New functions.
1561         (elf_backend_fake_sections): Define.
1562
1563 2011-05-09  Paul Brook  <paul@codesourcery.com>
1564
1565         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1566         (elf_backend_gc_mark_extra_sections): Define.
1567
1568 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
1569
1570         PR ld/12365
1571         * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1572         references to symbols defined in discarded sections.
1573
1574 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
1575
1576         PR ld/12365
1577         * coffgen.c (coff_write_symbol): Assume input section is its own
1578         output section if output_section member not set.
1579         (coff_write_alien_symbol): Likewise.
1580
1581 2011-05-07  H.J. Lu  <hongjiu.lu@intel.com>
1582
1583         PR ld/12730
1584         * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1585
1586         * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1587         sections if needed.
1588
1589         * section.c (SEC_ELF_REVERSE_COPY): New.
1590         * bfd-in2.h: Regenerated.
1591
1592 2011-05-07  Anders Kaseorg  <andersk@ksplice.com>
1593
1594         PR 12739
1595         * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1596         * bfd-in2.h: Regenerate.
1597
1598 2011-05-06  Tristan Gingold  <gingold@adacore.com>
1599
1600         * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1601         (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags.  Handle
1602         any code section.  Add comments.
1603         (alpha_vms_object_p): Use void * instead of PTR.
1604         (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1605         (build_module_list): Guard against no DST section.  Add comments.
1606         (alpha_vms_link_output_symbol): Discard undefined symbols.
1607         (alpha_vms_get_section_contents): Simply memcpy if the section was
1608         already loaded.  Fix typo.
1609         (vms_new_section_hook): Use void * instead of PTR.
1610         (vms_alpha_vec): Ditto.
1611
1612 2011-05-06  Richard Sandiford  <richard.sandiford@linaro.org>
1613
1614         * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1615         branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1616
1617 2011-05-05  Bernd Schmidt  <bernds@codesourcery.com>
1618
1619         * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1620         (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1621         mismatch.  Choose the lower of the two values.
1622         (bfd_elf32_bfd_final_link): New macro.
1623
1624 2011-04-28  Tristan Gingold  <gingold@adacore.com>
1625
1626         * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1627         (bfd_xcoff_swap_aux_out): Ditto.
1628         * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1629         (bfd_xcoff64_swap_aux_out): Ditto.
1630
1631 2011-05-04  Alan Modra  <amodra@gmail.com>
1632
1633         PR ld/12727
1634         * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1635         was_undefined on dot-symbols.
1636
1637 2011-05-03  Paul Brook  <paul@codesourcery.com>
1638
1639
1640         * elf32-tic6x.c (elf32_tic6x_howto_table,
1641         elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1642         elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1643         Add R_C6000_EHTYPE.
1644
1645 2011-05-01  Alan Modra  <amodra@gmail.com>
1646
1647         PR ld/12718
1648         * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1649         creating ifunc sections.
1650         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1651
1652 2011-04-30  H.J. Lu  <hongjiu.lu@intel.com>
1653
1654         * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1655         names.
1656
1657 2011-04-28  Tom Tromey  <tromey@redhat.com>
1658
1659         * bfdio.c (memory_bstat): Pass correct size to memset.
1660
1661 2011-04-28  Mike Frysinger  <vapier@gentoo.org>
1662
1663         * dwarf2.c (dwarf_debug_sections): Mark const.
1664         * elf.c (special_sections): Likewise.
1665         * libbfd-in.h (dwarf_debug_sections): Likewise.
1666         * libbfd.h: Regenerate.
1667
1668 2011-04-26  Kai Tietz  <ktietz@redhat.com>
1669
1670         * coffcode.h (sec_to_styp_flags): Allow linkonce for
1671         debugging sections.
1672
1673 2011-04-26  Tristan Gingold  <gingold@adacore.com>
1674
1675         * coff64-rs6000.c: Convert to ISO-C.  Remove PARAMS and PTR macros.
1676
1677 2011-04-24  Alan Modra  <amodra@gmail.com>
1678
1679         PR ld/12365
1680         PR ld/12696
1681         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1682         * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1683         (_bfd_generic_link_add_one_symbol): Update "notice" call.
1684         * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1685         it is a redef of an IR symbol in a real BFD.
1686
1687 2011-04-22  H.J. Lu  <hongjiu.lu@intel.com>
1688
1689         * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1690         in readonly section in a shared object.
1691         (elf_i386_size_dynamic_sections): Likewise.
1692         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1693         (elf_x86_64_size_dynamic_sections): Likewise.
1694
1695 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1696
1697         PR ld/12694
1698         * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1699         symbols.
1700         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1701
1702 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1703
1704         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1705         on dynamic symbol error.
1706         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1707
1708 2011-04-20  Tristan Gingold  <gingold@adacore.com>
1709
1710         * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1711
1712 2011-04-20  Alan Modra  <amodra@gmail.com>
1713
1714         * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1715         (bfd_hash_table_init_n): Overflow checking.
1716         (bfd_hash_set_default_size): Return current size.  Take unsigned long
1717         arg.  Add 65537 to hash_size primes.
1718         * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1719         * bfd-in2.h: Regenerate.
1720
1721 2011-04-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
1722
1723         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1724         memmove elements.
1725
1726 2011-04-20  Alan Modra  <amodra@gmail.com>
1727
1728         * libbfd.c (bfd_log2): Do return rounded up value.
1729         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1730         call with expanded old round down version of the function.
1731
1732         * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1733         * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1734
1735 2011-04-20  Alan Modra  <amodra@gmail.com>
1736
1737         PR ld/12365
1738         * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1739         in their own common section.
1740         * elflink.c (elf_link_add_object_symbols): Likewise.
1741         * linker.c (generic_link_check_archive_element): Don't lose flags
1742         if common section is pre-existing.
1743         (_bfd_generic_link_add_one_symbol): Likewise.
1744
1745 2011-04-20  Alan Modra  <amodra@gmail.com>
1746
1747         PR ld/12365
1748         * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1749         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.  Call
1750         multiple_definition regardless of allow_multiple_definition.
1751         * simple.c (simple_dummy_multiple_definition): Update.
1752         * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1753         calls.
1754
1755 2011-04-18  Tristan Gingold  <gingold@adacore.com>
1756
1757         * coff-rs6000.c: Convert to ISO-C.  Remove PARAMS macro.
1758
1759 2011-04-18  Alan Modra  <amodra@gmail.com>
1760
1761         PR ld/12365
1762         PR ld/12672
1763         * bfd.c (BFD_PLUGIN): Define.
1764         (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1765         * bfd-in2.h: Regenerate.
1766         * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1767         * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1768
1769 2011-04-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
1770
1771         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1772         SEC_LOAD.
1773
1774 2011-04-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1775
1776         * elf-bfd.h (struct sdt_note): New struct.
1777         (struct elf_obj_tdata) <sdt_note_head>: New field.
1778         * elf.c (elfobj_grok_stapsdt_note_1): New function.
1779         (elfobj_grok_stapsdt_note): Likewise.
1780         (elf_parse_notes): Added code to treat SystemTap note
1781         sections.
1782
1783 2011-04-12  Richard Henderson  <rth@redhat.com>
1784
1785         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1786         exclude empty .got sections.
1787
1788 2011-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1789
1790         * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1791         array access for BFD_RELOC_386_IRELATIVE.
1792
1793 2011-04-11  Bernd Schmidt  <bernds@codesourcery.com>
1794
1795         * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1796
1797 2011-04-11  Mark Wielaard  <mjw@redhat.com>
1798
1799         PR 10549
1800         * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1801         (has_gnu_symbols): Renamed from has_ifunc_symbols.
1802         * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1803         * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1804         also if STB_GNU_UNIQUE symbol binding was seen.
1805         * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1806         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1807         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1808         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1809         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1810         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1811
1812 2011-04-11  Alan Modra  <amodra@gmail.com>
1813
1814         * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1815         sections.
1816         * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1817         (_bfd_generic_get_section_contents_in_window): Likewise.
1818         * section.c (bfd_get_section_contents): Likewise.
1819         * compress.c (bfd_get_full_section_contents): Likewise.
1820         * elf32-rx.c (rx_final_link): Ignore rawsize.
1821         * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1822         bfd with bfd_get_section_limit.
1823         * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter.  Use
1824         os->size during final link.  Update callers.
1825         * bfd-in2.h: Regenerate.
1826
1827 2011-04-10  Richard Sandiford  <rdsandiford@googlemail.com>
1828
1829         PR ld/12637
1830         * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1831         as the number of global entries when merging with the primary GOT.
1832
1833 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1834
1835         * elf32-i386.c: Update copyright year.
1836         * elf64-x86-64.c: Likewise.
1837
1838 2011-04-09  Kai Tietz  <ktietz@redhat.com>
1839
1840         * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1841         buffer and use rawsize for sorting.
1842         * coffcode.h (coff_compute_section_file_positions): Set rawsize
1843         before doing alignment.
1844
1845 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1846
1847         * elf32-i386.c (elf_i386_relocate_section): Return relocation
1848         error on unsupported relocation.
1849         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1850
1851 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1852
1853         PR binutils/12657
1854         * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1855         pid_t.
1856
1857 2011-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1858
1859         PR ld/12654
1860         * elf32-i386.c (elf_i386_relocate_section): Check !executable
1861         instead of shared for R_386_TLS_LDO_32.
1862
1863 2011-04-08  Tristan Gingold  <gingold@adacore.com>
1864
1865         * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1866         * coff-pmac: Remove
1867         * xcoff-target.h: Remove
1868         * Makefile.in: Regenerate.
1869
1870 2011-04-07  Cary Coutant  <ccoutant@google.com>
1871
1872         * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1873
1874 2011-04-07  Paul Brook  <paul@codesourcery.com>
1875
1876         * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1877         pc-relative.
1878         (elf32_tic6x_howto_table_rel): Ditto.
1879         (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1880         (elf32_tic6x_check_relocs): Ditto.
1881
1882 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
1883
1884         * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1885         targets.
1886         (strongarm*, thumb*, xscale*): Remove architectures.
1887         (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1888         thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1889         xscale-*-coff): Remove targets.
1890
1891 2011-04-01  Tristan Gingold  <gingold@adacore.com>
1892
1893         * elfxx-ia64.c: include bfd_stdint.h
1894
1895 2011-03-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
1896
1897         * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1898         dynobj and its initialization.
1899
1900 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1901
1902         * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1903         * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1904         BFD_HOST_LONG_LONG to 1.
1905
1906 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1907
1908         * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1909         (_bfd_vms_write_etir): Ditto.
1910         (_bfd_vms_slurp_etir): Avoid to use intptr_t
1911         * configure.com: Generate bfd_stdint.h
1912
1913 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
1914
1915         * elf32-tic6x.h (struct elf32_tic6x_params): New.
1916         (elf32_tic6x_setup): Declare.
1917         * elf32-tic6x.c: Include <limits.h>.
1918         (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1919         (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1920         New structures.
1921         (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1922         (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1923         tic6x_elf_scom_symbol_ptr): New static variables.
1924         (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1925         elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1926         R_C6000_PCR_H16 and R_C6000_PCR_L16.
1927         (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1928         elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1929         elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1930         elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1931         elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1932         elf32_tic6x_adjust_dynamic_symbol): New static functions.
1933         (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1934         to weak symbols as required by the ABI.
1935         Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1936         as needed when generating DSBT output.
1937         (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1938         elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1939         elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1940         elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1941         elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1942         elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1943         New static functions.
1944         (ELF_MAXPAGESIZE): Define to 0x1000.
1945         (bfd_elf32_bfd_copy_private_bfd_data,
1946         bfd_elf32_bfd_link_hash_table_create,
1947         bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1948         elf_backend_want_got_plt, elf_backend_want_dynbss,
1949         elf_backend_plt_readonly, elf_backend_got_header_size,
1950         elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1951         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1952         elf_backend_check_relocs, elf_backend_add_symbol_hook,
1953         elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1954         elf_backend_section_from_bfd_section,
1955         elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1956         elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1957         elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1958
1959         * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1960         BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1961         * bfd/bfd-in2.h: Regenerate.
1962         * bfd/libbfd.h: Regenerate.
1963         * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1964
1965 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1966
1967         * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1968         entry on xcoff when value is C_NULL_VALUE.
1969
1970 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1971
1972         * libcoff-in.h (exec_hdr): Remove.
1973         * libcoff.h: Regenerate.
1974
1975 2011-03-30  Nick Clifton  <nickc@redhat.com>
1976
1977         * po/da.po: Updated Danish translation.
1978
1979 2011-03-29  Richard Henderson  <rth@redhat.com>
1980
1981         * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1982         (elf64_alpha_gc_sweep_hook): New.
1983         (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1984         (elf_backend_can_gc_sections): New.
1985
1986 2011-03-26  John Marino  <binutils@marino.st>
1987
1988         * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1989         * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1990         * configure: Regenerate.
1991
1992 2011-03-25  Michael Snyder  <msnyder@vmware.com>
1993
1994         * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1995
1996 2011-03-25  Tristan Gingold  <gingold@adacore.com>
1997
1998         * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1999         of find_nearest_line on object files.
2000
2001 2011-03-25  Tristan Gingold  <gingold@adacore.com>
2002
2003         * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
2004         Minor reordering.
2005         (alpha_vms_create_eisd_for_section): Make code sections read-only.
2006
2007 2011-03-24  Alan Modra  <amodra@gmail.com>
2008
2009         * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
2010         old-style __tls_get_addr calls without marker relocs don't match
2011         their arg setup insn one for one.  If such mismatches are found
2012         report the reloc and don't do any tls optimization.
2013         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2014
2015 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
2016
2017         * bfd-in2.h: Regenerate.
2018
2019 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
2020
2021         * archures.c: Add AVR XMEGA architecture information.
2022         * cpu-avr.c (arch_info_struct): Likewise.
2023         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
2024         (elf32_avr_object_p): Likewise.
2025
2026 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
2027
2028         * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
2029         * bfd-in2.h: Regenerate.
2030         * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
2031         to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
2032         entry.
2033         (elf32_arm_howto_from_type): Update accordingly.
2034         (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
2035         (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
2036         (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
2037         with an extra noncall_refcount field.
2038         (arm_local_iplt_info): New structure.
2039         (elf_arm_obj_tdata): Add local_iplt.
2040         (elf32_arm_local_iplt): New accessor macro.
2041         (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
2042         plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
2043         Change tls_type to a bitfield and add is_iplt.
2044         (elf32_arm_link_hash_newfunc): Update accordingly.
2045         (elf32_arm_allocate_local_sym_info): New function.
2046         (elf32_arm_create_local_iplt): Likewise.
2047         (elf32_arm_get_plt_info): Likewise.
2048         (elf32_arm_plt_needs_thumb_stub_p): Likewise.
2049         (elf32_arm_get_local_dynreloc_list): Likewise.
2050         (create_ifunc_sections): Likewise.
2051         (elf32_arm_copy_indirect_symbol): Update after the changes to
2052         elf32_arm_link_hash_entry.  Assert the is_iplt has not yet been set.
2053         (arm_type_of_stub): Add an st_type argument.  Use elf32_arm_get_plt_info
2054         to get PLT information.  Assert that all STT_GNU_IFUNC references
2055         are turned into PLT references.
2056         (arm_build_one_stub): Pass the symbol type to
2057         elf32_arm_final_link_relocate.
2058         (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
2059         (elf32_arm_allocate_irelocs): New function.
2060         (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
2061         all R_ARM_IRELATIVE.
2062         (elf32_arm_allocate_plt_entry): New function.
2063         (elf32_arm_populate_plt_entry): Likewise.
2064         (elf32_arm_final_link_relocate): Add an st_type parameter.
2065         Set srelgot to null for static objects.  Use separate variables
2066         to record which st_value and st_type should be used when generating
2067         a dynamic relocation.  Use elf32_arm_get_plt_info to find the
2068         symbol's PLT information, setting has_iplt_entry, splt,
2069         plt_offset and gotplt_offset accordingly.  Check whether
2070         STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
2071         the relocation target accordingly.  Broaden assert to include
2072         .iplts.  Don't set sreloc for static relocations.  Assert that
2073         we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
2074         and R_ARM_ABS32_NOI.  Generate R_ARM_IRELATIVE relocations instead
2075         of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
2076         symbol.  Pass the symbol type to arm_type_of_stub.  Conditionally
2077         resolve GOT references to the .igot.plt entry.
2078         (elf32_arm_relocate_section): Update the call to
2079         elf32_arm_final_link_relocate.
2080         (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
2081         information.  Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
2082         relocations in shared libraries and relocatable executables.
2083         Count non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
2084         to get the list of dynamic relocations for a local symbol.
2085         (elf32_arm_check_relocs): Always create ifunc sections.  Set isym
2086         at the same time as setting h.  Use elf32_arm_allocate_local_sym_info
2087         to allocate local symbol information.  Treat R_ARM_REL32 and
2088         R_ARM_REL32_NOI as call relocations in shared libraries and
2089         relocatable executables.  Record PLT information for local
2090         STT_GNU_IFUNC functions as well as global functions.   Count
2091         non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
2092         to get the list of dynamic relocations for a local symbol.
2093         (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
2094         Don't remove STT_GNU_IFUNC PLTs unless all references have been
2095         removed.  Update after the changes to elf32_arm_link_hash_entry.
2096         (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
2097         entries should live in .plt or .iplt.  Check whether the .igot.plt
2098         and .got entries can be combined.  Use elf32_arm_allocate_plt_entry
2099         to allocate .plt and .(i)got.plt entries.  Detect which .got
2100         entries will need R_ARM_IRELATIVE relocations and use
2101         elf32_arm_allocate_irelocs to allocate them.  Likewise other
2102         non-.got dynamic relocations.
2103         (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
2104         and dynamic relocations for local STT_GNU_IFUNC symbols.
2105         Check whether the .igot.plt and .got entries can be combined.
2106         Detect which .got entries will need R_ARM_IRELATIVE relocations
2107         and use elf32_arm_allocate_irelocs to allocate them.  Use stashed
2108         section pointers intead of strcmp checks.  Handle iplt and igotplt.
2109         (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
2110         to fill in .plt, .got.plt and .rel(a).plt entries.  Point
2111         STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
2112         resolve to it.
2113         (elf32_arm_output_plt_map_1): New function, split out from
2114         elf32_arm_output_plt_map.  Handle .iplt entries.  Use
2115         elf32_arm_plt_needs_thumb_stub_p.
2116         (elf32_arm_output_plt_map): Call it.
2117         (elf32_arm_output_arch_local_syms): Add mapping symbols for
2118         local .iplt entries.
2119         (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
2120         (elf32_arm_swap_symbol_out): Likewise.
2121         (elf32_arm_add_symbol_hook): New function.
2122         (elf_backend_add_symbol_hook): Define for all targets.
2123
2124 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
2125
2126         * elf-bfd.h (elf_link_hash_entry): Add target_internal.
2127         * elf.c (swap_out_syms): Set st_target_internal for each
2128         Elf_Internal_Sym.
2129         * elfcode.h (elf_swap_symbol_in): Likewise.
2130         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2131         * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
2132         * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2133         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2134         * elflink.c (elf_link_output_extsym): Likewise.
2135         (bfd_elf_final_link): Likewise.
2136         (elf_link_add_object_symbols): Copy st_target_internal
2137         to the hash table if we see a definition.
2138         (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
2139         * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
2140         a branch_type field.
2141         (a8_erratum_fix, a8_erratum_reloc): Likewise.
2142         (arm_type_of_stub): Replace actual_st_type with an
2143         actual_branch_type parameter.
2144         (arm_build_one_stub): Use branch types rather than st_types to
2145         determine the type of branch.
2146         (cortex_a8_erratum_scan): Likewise.
2147         (elf32_arm_size_stubs): Likewise.
2148         (bfd_elf32_arm_process_before_allocation): Likewise.
2149         (allocate_dynrelocs_for_symbol): Likewise.
2150         (elf32_arm_finish_dynamic_sections): Likewise.
2151         (elf32_arm_final_link_relocate): Replace sym_flags parameter with
2152         a branch_type parameter.
2153         (elf32_arm_relocate_section): Update call accordingly.
2154         (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
2155         (elf32_arm_output_map_sym): Initialize st_target_internal.
2156         (elf32_arm_output_stub_sym): Likewise.
2157         (elf32_arm_symbol_processing): Delete.
2158         (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
2159         Use st_target_internal to record the branch type.
2160         (elf32_arm_swap_symbol_out): Use st_target_internal to test for
2161         Thumb functions.
2162         (elf32_arm_is_function_type): Delete.
2163         (elf_backend_symbol_processing): Likewise.
2164         (elf_backend_is_function_type): Likewise.
2165
2166 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
2167
2168         * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
2169         (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
2170         into the PLT block.
2171
2172 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
2173
2174         * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
2175         may_need_local_target_p and may_become_dynamic_p to classify
2176         the relocation type.  Don't check info->symbolic or h->def_regular
2177         when deciding whether to record a potential dynamic reloc.
2178         Don't treat potential dynamic relocs as PLT references.
2179         (elf32_arm_gc_sweep_hook): Update to match.  Assert that we don't
2180         try to make the PLT reference count go negative.
2181
2182 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
2183
2184         * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
2185         GOT entry here, rather than leaving it to finish_dynamic_symbol.
2186         Only create a dynamic relocation for local references if
2187         info->shared.
2188         (allocate_dynrelocs_for_symbol): Update dynamic relocation
2189         allocation accordingly.
2190         (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
2191
2192 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
2193
2194         * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
2195         (elf32_arm_add_dynreloc): Likewise.
2196         (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
2197         to allocate dynamic relocations.
2198         (elf32_arm_size_dynamic_sections): Likewise.
2199         (allocate_dynrelocs): Likewise.  Rename to
2200         allocate_dynrelocs_for_symbol.
2201         (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
2202         create dynamic relocations.
2203         (elf32_arm_finish_dynamic_symbol): Likewise.
2204
2205 2011-03-12  H.J. Lu  <hongjiu.lu@intel.com>
2206
2207         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2208         x32 GD->IE and GD->LE transitions.
2209         (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
2210         and LD->LE transitions.
2211
2212 2011-03-10  Alan Modra  <amodra@gmail.com>
2213
2214         * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
2215         for LO_DS error message and correct multiple.
2216
2217 2011-03-10  Alan Modra  <amodra@gmail.com>
2218
2219         * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
2220         (ppc64_elf_link_just_syms): New function.
2221         (opd_entry_value): Don't assume big-endian host.
2222         (get_r2off): New function.
2223         (ppc_build_one_stub, ppc_size_one_stub): Use it here.
2224
2225 2011-03-06  Michael Snyder  <msnyder@vmware.com>
2226
2227         * compress.c (bfd_compress_section_contents): Check for out of mem.
2228
2229         * elf64-x86-64.c (elf_x86_64_relocate_section): Document
2230         that case statement falls through intentionally.
2231
2232         * elf32-i386.c (elf_i386_relocate_section): Document fall through.
2233
2234 2011-03-04  Alan Modra  <amodra@gmail.com>
2235
2236         * archive.c (bsd_write_armap): Don't call stat in deterministic
2237         mode, and don't use st_mtime if stat returns error.
2238
2239 2011-03-03  Michael Snyder  <msnyder@vmware.com>
2240
2241         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
2242
2243         * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
2244
2245         * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
2246         (aout_link_write_other_symbol): Missing break statement.
2247
2248         * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
2249
2250         * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2251
2252 2011-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2253
2254         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2255         x32 IE->LE transition.
2256         (elf_x86_64_relocate_section): Likewise.
2257
2258 2011-03-02  Bernd Schmidt  <bernds@codesourcery.com>
2259
2260         * elflink.c (is_reloc_section): Remove function.
2261         (get_dynamic_reloc_section_name): Construct string manually.
2262
2263 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
2264
2265         * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2266         (adjust_relative_path): Likewise.
2267         (_bfd_construct_extended_name_table): Likewise.
2268         * corefile.c (generic_core_file_matches_executable_p): Likewise.
2269         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2270         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2271         * elf32-spu.c (sort_bfds): Likewise.
2272         (spu_elf_auto_overlay): Likewise.
2273         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2274         * xcofflink.c (xcoff_set_import_path): Likewise.
2275         * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2276         (xtensa_regfile_lookup_shortname): Likewise.
2277
2278 2011-02-28  Alan Modra  <amodra@gmail.com>
2279
2280         PR 12513
2281         * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2282         stringsize.  Properly sanity check symdef_count.  Remove redundant
2283         bfd_release.
2284
2285 2011-02-25  Rafael Ávila de Espíndola <respindola@mozilla.com>
2286
2287         * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2288         and handle claim_file seeking. Only try to load the plugin once.
2289
2290 2011-02-22  Andreas Schwab  <schwab@redhat.com>
2291
2292         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2293         relocation read the value from the second GOT slot.
2294
2295 2011-02-15  Tristan Gingold  <gingold@adacore.com>
2296
2297         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2298
2299 2011-02-15  Alan Modra  <amodra@gmail.com>
2300
2301         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2302         toc relocs.  Fuss over free(NULL).
2303
2304 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
2305
2306         * elflink.c (bfd_elf_size_dynamic_sections): Add
2307         bfd_get_symbol_leading_char to the start of newname.
2308
2309 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2310
2311         * configure: Regenerate.
2312
2313 2011-02-09  Alan Modra  <amodra@gmail.com>
2314
2315         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2316         we are done.  When optimising large toc, check that a global
2317         symbol on a toc reloc is defined in a kept section.
2318
2319 2011-02-08  Nick Clifton  <nickc@redhat.com>
2320
2321         PR binutils/12467
2322         * elf.c (assign_file_positions_for_load_sections): Set the program
2323         header offset and entry size to zero if there are no program
2324         headers.
2325
2326 2011-02-08  Alan Modra  <amodra@gmail.com>
2327
2328         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2329         local_syms when looking for local symbols in .toc.
2330
2331 2011-02-01  Alan Modra  <amodra@gmail.com>
2332
2333         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2334         for toc pointer on any section having makes_toc_func_call set.
2335         (check_pasted_section): Ensure pasted .init/.fini fragments use
2336         the same toc if any has makes_toc_func_call set.
2337
2338 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
2339
2340         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2341         field.
2342
2343 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
2344
2345         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2346         common sections too.
2347
2348 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
2349
2350         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2351         Solaris target.
2352
2353 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
2354
2355         Fix compilation for mingw64.
2356         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2357         typecast to avoid warning.
2358         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2359         usage.
2360         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2361         of long for pointer to avoid warning.
2362         (elfNN_ia64_relax_brl): Idem.
2363         (elfNN_ia64_install_value): Idem.
2364         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2365
2366 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
2367
2368         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2369         h->needs_plt when deciding whether to record a possible dynamic reloc.
2370
2371 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
2372
2373         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2374         dynamic relocs for the removed section.
2375
2376 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
2377
2378         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2379         relocations.
2380
2381 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
2382
2383         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2384         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2385         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2386         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
2387         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2388         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
2389         for ILP32.
2390
2391 2011-01-14  Alan Modra  <amodra@gmail.com>
2392
2393         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2394         error.
2395         (_bfd_default_error_handler): Likewise.
2396         * elf.c (print_segment_map): Likewise.
2397         * libbfd.c (warn_deprecated): Likewise.
2398         * som.c (som_sizeof_headers): No need to do so here.
2399         * coff-i860.c: Replace use of printf for error messages with
2400         _bfd_error_handler.
2401         * coff-ppc.c: Likewise.
2402         * coff-sh.c: Likewise.
2403         * elf32-bfin.c: Likewise.
2404         * elf32-dlx.c: Likewise.
2405         * elf32-mep.c: Likewise.
2406         * elf32-v850.c: Likewise.
2407         * mach-o.c: Likewise.
2408         * pef.c: Likewise.
2409
2410 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
2411
2412         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2413         swap_reloca_out.
2414         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2415         (elf_x86_64_check_relocs): Align relocation section to 4 byte
2416         for 32bit.
2417         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2418         ELF_ST_TYPE.
2419         (elf_x86_64_finish_dynamic_symbol): Updated.
2420         (elf_x86_64_finish_dynamic_sections): Don't use
2421         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2422         bfd_elf64_swap_dyn_out.
2423
2424 2011-01-14  J. Park  <grassman@gmail.com>
2425
2426         PR ld/12339
2427         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2428         following bfd_link_hash_warning symbol link.
2429
2430 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
2431             Glauber de Oliveira Costa  <glommer@gmail.com>
2432
2433         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2434         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2435         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2436         relocations.
2437         * libbfd.h: Rebuilt.
2438         * bfd-in2.h: Rebuilt.
2439         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2440         (elf32_arm_reloc_map): Likewise.
2441         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2442         (elf32_arm_stub_long_branch_any_tls_pic,
2443         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2444         (DEF_STUBS): Add new stubs.
2445         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2446         (elf32_arm_local_tlsdesc_gotent): New.
2447         (GOT_TLS_GDESC): New mask.
2448         (GOT_TLS_GD_ANY): Define.
2449         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2450         (elf32_arm_compute_jump_table_size): New.
2451         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2452         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2453         sgotplt_jump_table_size fields.
2454         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2455         (elf32_arm_link_hash_table_create): Initialize new fields.
2456         (arm_type_of_stub): Check TLS desc relocs too.
2457         (elf32_arm_stub_name): TLS desc relocs can be shared.
2458         (elf32_arm_tls_transition): Determine relaxation.
2459         (arm_stub_required_alignment): Add tls stubs.
2460         (elf32_arm_size_stubs): Likewise.
2461         (elf32_arm_tls_relax): Perform TLS relaxing.
2462         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2463         (IS_ARM_TLS_GNU_RELOC): New.
2464         (IS_ARM_TLS_RELOC): Use it.
2465         (elf32_arm_relocate_section): Perform TLS relaxing.
2466         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2467         desc relocations.
2468         (allocate_dynrelocs): Allocate tls desc relcoations.
2469         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2470         symbols.
2471         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2472         got slots.
2473         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2474         symbol.
2475         (elf32_arm_finish_dynamic_symbol): Adjust.
2476         (arm_put_trampoline): New.
2477         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2478         trampolines.
2479         (elf_backend_always_size_sections): Define.
2480
2481 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
2482
2483         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2484
2485 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
2486
2487         PR ld/12366
2488         PR ld/12371
2489         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2490         handle symbols marked with regular reference, but not non-GOT
2491         reference when building shared library.
2492
2493         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2494         local and global STT_GNU_IFUNC symols when building shared
2495         library.
2496         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2497
2498 2011-01-05  DJ Delorie  <dj@redhat.com>
2499
2500         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2501         * libbfd.h: Regenerate.
2502         * bfd-in2.h: Regenerate.
2503         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2504
2505 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
2506
2507         * cpu-i386.c (bfd_i386_compatible): New.
2508         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2509         with bfd_i386_compatible.
2510         (bfd_x86_64_arch_intel_syntax): Likewise.
2511         (bfd_i386_arch_intel_syntax): Likewise.
2512         (i8086_arch): Likewise.
2513         (bfd_x64_32_arch): Likewise.
2514         (bfd_x86_64_arch): Likewise.
2515         (bfd_i386_arch): Likewise.
2516
2517 For older changes see ChangeLog-2010
2518 \f
2519 Local Variables:
2520 mode: change-log
2521 left-margin: 8
2522 fill-column: 74
2523 version-control: never
2524 End: