bfd/ChangeLog

   1 2013-03-28  Alan Modra  <amodra@gmail.com>
   2
   3         * elf32-ppc.c (struct ppc_dyn_relocs): New.
   4         (ppc_elf_check_relocs): Separate dynrel counts for local syms
   5         into ifunc and non-ifunc.
   6         (allocate_dynrelocs): Always put ifunc relocs into reliplt.
   7         (ppc_elf_size_dynamic_sections): Likewise.
   8         (ppc_elf_relocate_section): Likewise.
   9
  10 2013-03-28  Alan Modra  <amodra@gmail.com>
  11
  12         * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
  13         (struct elf_backend_data <elf_backed_reloc_type_class>): Add
  14         bfd_link_info* and asection* params.
  15         (_bfd_elf_reloc_type_class): Likewise.
  16         * elf.c (_bfd_elf_reloc_type_class): Likewise.
  17         * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
  18         (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
  19         * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
  20         for any reliplt reloc.  Don't return reloc_class_plt for
  21         R_PPC_REL24 and R_PPC_ADDR24.
  22         * elf64-ppc.c (allocate_got): Formatting.
  23         (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
  24         reliplt reloc.
  25         * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
  26         * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
  27         * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
  28         * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
  29         * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
  30         * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
  31         * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
  32         Add extra params to the various reloc_type_class functions.
  33
  34 2013-03-27  Alan Modra  <amodra@gmail.com>
  35
  36         * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
  37         masks for all local ifunc syms.
  38         (allocate_dynrelocs): Don't use htab->relgot for ifunc.
  39         (ppc_elf_size_dynamic_sections): Likewise.
  40         (ppc_elf_relocate_section): Likewise.
  41
  42 2013-03-27  Will Newton  <will.newton@linaro.org>
  43
  44         * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
  45         dynamic reloc for symbols with dynindx == -1.
  46         (allocate_dynrelocs_for_symbol): Avoid allocating space for a
  47         dynamic reloc for symbols with dynindx == -1.
  48
  49 2013-03-27  Will Newton  <will.newton@linaro.org>
  50
  51         * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
  52         dynamic reloc for non-default visibility undefined weaks.
  53         (allocate_dynrelocs_for_symbol): Avoid allocating space for a
  54         dynamic reloc for non-default visibility undefined weaks.
  55
  56 2013-03-26  Alan Modra  <amodra@gmail.com>
  57
  58         * elflink.c (_bfd_elf_add_default_symbol): Preserve section
  59         over _bfd_elf_merge_symbol calls.
  60
  61 2013-03-26  Alan Modra  <amodra@gmail.com>
  62
  63         * elflink.c (elf_link_add_object_symbols): Add assertion for
  64         common override alignment check code.  Formatting.
  65
  66 2013-03-25  Alan Modra  <amodra@gmail.com>
  67
  68         * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
  69         usual common symbols as well as for dynamic.  Add poldbfd param.
  70         Save old bfd.  Adjust callers.
  71         (_bfd_elf_add_default_symbol): Add poldbfd param.  Pass "section"
  72         and "value" by value, not pointer.  Adjust caller.
  73         (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
  74         Delete code to set same.  Use old_bfd and old_alignment from
  75         _bfd_elf_merge_symbol instead.  Add default symbol before
  76         alignment and size checks.  Wrap overlong lines.
  77
  78 2013-03-25  Alan Modra  <amodra@gmail.com>
  79
  80         * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
  81         (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
  82         when override is true.
  83
  84 2013-03-25  Alan Modra  <amodra@gmail.com>
  85
  86         * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
  87         of *sym_hash.
  88
  89 2013-03-25  Alan Modra  <amodra@gmail.com>
  90
  91         * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
  92         Wrap long lines.
  93         (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
  94         early in symbol loop.
  95
  96 2013-03-25  Alan Modra  <amodra@gmail.com>
  97
  98         * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
  99         (_bfd_elf_init_reloc_shdr): Delete.
 100         * elf.c (_bfd_elf_init_reloc_shdr): Make static.
 101         * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
 102         just what is needed.
 103         * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
 104
 105 2013-03-23  Alan Modra  <amodra@gmail.com>
 106
 107         * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
 108         * elflink.c (_bfd_elf_merge_symbol): Make static.
 109         * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
 110         _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
 111
 112 2013-03-23  Alan Modra  <amodra@gmail.com>
 113
 114         PR ld/15270
 115         * elflink.c (elf_link_add_object_symbols): Don't set def_regular
 116         or ref_regular for BFD_PLUGIN owned syms, or have them affect
 117         def_dynamic/ref_dynamic.
 118         (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
 119         owned syms.
 120
 121 2013-03-22  David S. Miller  <davem@davemloft.net>
 122
 123         * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
 124         hwcaps attribute.
 125
 126 2013-03-22  Achille Fouilleul  <achille.fouilleul+binutils@gadz.org>
 127
 128         PR ld/14902
 129         * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
 130         errors adjusting relocs and symbols.
 131
 132 2013-03-21  Michael Schewe  <michael.schewe@gmx.net>
 133
 134         * elf32-h8300 (h8_relax_section): Add new relaxation of mov
 135         @(disp:32,ERx) to mov @(disp:16,ERx).
 136         (R_H8_DISP32A16): New reloc.
 137         Comments added and corrected.
 138         * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
 139         * bfd-in2.h: Regenerate.
 140         * libbfd.h: Regenerate.
 141
 142 2013-03-21  Kai Tietz  <ktietz@redhat.com>
 143
 144         * coffgen.c (coff_real_object_p): Make global.
 145         * peicode.h (coff_real_object_p): Add prototype.
 146         (FILHDR): Defined for COFF_IMAGE_WITH_PE as
 147         external_PEI_IMAGE_hdr structure.
 148         (coff_swap_filehdr_in): Handle variable header-size.
 149         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
 150         of directory-entiries as specified in pe-header.
 151
 152 2013-03-21  Nick Clifton  <nickc@redhat.com>
 153
 154         PR sim/15286
 155         * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
 156         iWMMXt and iWMMXt2 processors from attributes.
 157
 158 2013-03-20  Alan Modra  <amodra@gmail.com>
 159
 160         * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
 161         sh_type according to is_rela.
 162
 163 2013-03-18  Alan Modra  <amodra@gmail.com>
 164
 165         PR ld/12549
 166         * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
 167         considering whether an --as-needed library is needed.
 168
 169 2013-03-14  Tom Tromey  <tromey@redhat.com>
 170
 171         * opncls.c (bfd_get_debug_link_info): Rename from
 172         get_debug_link_info.  Export.  Update comment.
 173         (find_separate_debug_file): Update.
 174         * bfd-in2.h: Rebuild.
 175
 176 2013-03-08  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
 177
 178         * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
 179         support.
 180         (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
 181         relocs.
 182
 183 2013-03-08  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 184
 185         * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
 186         * elf.c (elfcore_write_s390_tdb): New function.
 187         (elfcore_write_register_note): Call it.
 188         (elfcore_grok_s390_tdb): New function.
 189         (elfcore_grok_note): Call it.
 190
 191 2013-03-08  Maciej W. Rozycki  <macro@codesourcery.com>
 192
 193         * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
 194
 195 2013-03-05  Corinna Vinschen  <vinschen@redhat.com>
 196
 197         * config.bfd: Add x86_64-*-cygwin to list of supported targets.
 198
 199 2013-03-04  Alan Modra  <amodra@gmail.com>
 200
 201         * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
 202         non-zero addends when relocatable, rather than addends >= 32768.
 203         Always zero "addend" before applying relocation.
 204
 205 2013-03-04  Nick Clifton  <nickc@redhat.com>
 206
 207         * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
 208         file pointer offsets for thin archives.
 209
 210 2013-02-28  Nathan Sidwell  <nathan@codesourcery.com>
 211
 212         * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
 213         elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
 214
 215 2013-02-27  DJ Delorie  <dj@redhat.com>
 216
 217         * reloc.c (BFD_RELOC_RL78_CODE): Add.
 218         * libbfd.h: Regenerate.
 219         * bfd-in2.h: Regenerate.
 220         * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
 221         references in compuated relocs.
 222
 223 2013-02-26  Anthony Green  <green@moxielogic.com>
 224
 225         * config.bfd: Extend moxie-rtems target triplet name support.
 226
 227 2013-02-21  H.J. Lu  <hongjiu.lu@intel.com>
 228
 229         PR ld/15167
 230         * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
 231         unique_global only for definition.
 232         * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
 233         here.
 234         (elf_link_add_object_symbols): Set unique_global only
 235         for definition.
 236
 237 2013-02-21  Alan Modra  <amodra@gmail.com>
 238
 239         * elf-bfd.h (struct elf_build_id): Extracted from..
 240         (struct elf_build_id_info): ..here.  Delete.
 241         (struct output_elf_obj_tdata): New, extracted from..
 242         (struct elf_obj_tdata): ..here.  Reorganize for better packing.
 243         Add "o" field.
 244         (elf_program_header_size): Reference tdata->o.
 245         (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
 246         elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
 247         elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
 248         * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
 249         when opening bfd in any mode that might write.
 250         (_bfd_elf_write_object_contents): Use build_id field in
 251         output_elf_obj_tdata.
 252         (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
 253         (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
 254
 255 2013-02-21  Alan Modra  <amodra@gmail.com>
 256
 257         * elf-bfd.h (struct core_elf_obj_tdata): New.
 258         (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
 259         core_program, and core_command.  Add "core".
 260         * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
 261         Update all refs to tdata core fields.
 262         * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
 263         * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
 264         * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
 265         * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
 266         * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
 267         * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
 268         * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
 269         to tdata core fields.
 270
 271 2013-02-21  Alan Modra  <amodra@gmail.com>
 272
 273         * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
 274         Delete num_locals and num_globals.
 275         (elf_num_locals, elf_num_globals): Don't define.
 276         (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
 277         elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
 278         * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
 279         * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
 280         * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
 281         * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
 282         accessor macros.
 283         * elf.c (elf_map_symbols): Add pnum_locals param.  Return
 284         number of locals syms via new param.
 285         (swap_out_syms): Adjust to suit elf_map_symbols change.
 286
 287 2013-02-19  Maciej W. Rozycki  <macro@codesourcery.com>
 288
 289         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
 290         STO_MICROMIPS annotation.
 291
 292 2013-02-19  Alan Modra  <amodra@gmail.com>
 293
 294         * configure.in: Bump version to 2.23.52.
 295         * elf-bfd.h (struct elf_build_id_info): New.
 296         (struct elf_obj_tdata): Delete after_write_object_contents,
 297         after_write_object_contents_info and build_id_size.  Make build_id
 298         a pointer to struct elf_build_id_info.
 299         * elf.c (_bfd_elf_write_object_contents): Style.  Update
 300         after_write_ibject_contents invocation.
 301         (elfobj_grok_gnu_build_id): Update for new build_id struct.  Don't
 302         allow zero size notes.
 303         * configure: Regenerate.
 304
 305 2013-02-18  Maciej W. Rozycki  <macro@codesourcery.com>
 306
 307         * elf64-mips.c (micromips_elf64_howto_table_rel): Add
 308         R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
 309         (micromips_elf64_howto_table_rela): Likewise.
 310         (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
 311         * elfn32-mips.c (elf_micromips_howto_table_rel): Add
 312         R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
 313         (elf_micromips_howto_table_rela): Likewise.
 314         (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
 315
 316 2013-02-18  Paul Brook  <paul@codesourcery.com>
 317
 318         * elfxx-mips.c (MICROMIPS_P): New macro.
 319         (_bfd_mips_elf_symbol_processing): Use it.
 320
 321 2013-02-18  Maciej W. Rozycki  <macro@codesourcery.com>
 322
 323         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
 324         comment on _PROCEDURE_LINKAGE_TABLE_ creation.
 325
 326 2013-02-18  Alan Modra  <amodra@gmail.com>
 327
 328         PR ld/12549
 329         * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
 330         (_bfd_elf_strtab_clear_all_refs): Declare.
 331         (_bfd_elf_strtab_resize): Declare.
 332         * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
 333         (_bfd_elf_strtab_clear_all_refs): New function.
 334         (_bfd_elf_strtab_resize): Likewise.
 335         * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
 336
 337 2013-02-18  Alan Modra  <amodra@gmail.com>
 338
 339         * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
 340         local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
 341         and elf_text_section to..
 342         * elfxx-mips.c (struct mips_elf_obj_tdata): ..here.  Update all refs.
 343         * elf64-alpha.c (struct mips_elf_find_line): Rename to..
 344         (struct alpha_elf_find_line): ..this.
 345         (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
 346
 347 2013-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 348
 349         PR ld/15146
 350         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
 351         for references from the dummy bfd.
 352
 353 2013-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 354
 355         PR ld/15149
 356         * elflink.c (elf_link_add_object_symbols): Also track weak
 357         references.
 358
 359 2013-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 360
 361         PR binutils/15151
 362         * archive.c (_bfd_find_nested_archive): Don't allow a nested
 363         archive pointing to itself.
 364         (_bfd_get_elt_at_filepos): Revert the last 2 changes.
 365
 366 2013-02-15  Nick Clifton  <nickc@redhat.com>
 367
 368         PR binutils/15140
 369         * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
 370         accessing a corrupt nested archive.
 371
 372 2013-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
 373
 374         * elfxx-mips.c (mips_got_page_ref): New structure.
 375         (mips_got_page_entry): Use a section rather than a (bfd, symndx)
 376         pair to represent the anchor point.
 377         (mips_got_info): Add a got_page_refs field.
 378         (mips_elf_link_hash_table): Add a sym_cache field.
 379         (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
 380         (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
 381         new anchor representation.
 382         (mips_elf_create_got_info): Create got_page_refs rather than
 383         got_page_entries.
 384         (mips_elf_record_got_page_ref): New function.
 385         (mips_elf_pages_for_range): Move further down file.
 386         (mips_elf_record_got_page_entry): Likewise.  Take a got as argument.
 387         Use a section rather than a (bfd, symndx) pair to represent the
 388         anchor point.
 389         (mips_elf_resolve_got_page_ref): New function.
 390         (mips_elf_resolve_final_got_entries): Use it to populate
 391         got_page_entries.
 392         (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
 393         rather than mips_elf_record_got_page_entry.  Only nullify h
 394         afterwards.
 395         (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
 396         earlier.
 397
 398 2013-02-12  Richard Sandiford  <rdsandiford@googlemail.com>
 399
 400         * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
 401         in g->relocs.
 402
 403 2013-02-12  Alan Modra  <amodra@gmail.com>
 404
 405         * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
 406         suitable definition when using generic linker hash table.
 407
 408 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 409
 410         * elfxx-mips.c (mips_elf_count_got_entries): Delete.
 411         (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
 412         mips_elf_traverse_got_arg.  Count GOT entries.
 413         (mips_elf_resolve_final_got_entries): Take the bfd_link_info
 414         as argument.  Update after above changes.
 415         (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
 416         mips_elf_count_got_entries.  Update the calls to
 417         mips_elf_resolve_final_got_entries.
 418
 419 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 420
 421         * elfxx-mips.c (mips_got_tls_type): New enum.
 422         (mips_got_entry): Add tls_initialized.
 423         (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
 424         (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
 425         GOT_TLS_TYPE masks.
 426         (mips_elf_reloc_tls_type, mips_tls_got_entries)
 427         (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
 428         (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
 429         than GOT_NORMAL.
 430         (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
 431         arguments with a GOT entry.  Remove GOT_TLS_TYPE masks.  Use
 432         tls_initialized rather than GOT_TLS_DONE.
 433         (mips_tls_got_index): Delete.
 434         (mips_elf_local_got_index, mips_elf_global_got_index): Use
 435         mips_elf_initialize_tls_slots rather than mips_tls_got_index.
 436         (mips_elf_record_got_entry): Initialize tls_initialized.
 437
 438 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 439
 440         * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
 441         (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
 442         tls_ie_got_offset and tls_gd_got_offset.
 443         (mips_elf_link_hash_newfunc): Remove initialization.
 444         (mips_elf_create_got_info): Likewise.
 445         (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
 446         (mips_tls_single_got_index): Delete.
 447         (mips_elf_local_got_index): Always use the GOT entry to track
 448         GOT indices.
 449         (mips_elf_global_got_index): Likewise.
 450         (mips_elf_create_local_got_entry): Assert that TLS entries have
 451         already been allocated.
 452         (mips_elf_record_global_got_symbol): Don't initialize
 453         tls_ie_type or tls_gd_type.
 454         (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
 455         (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
 456         entry.
 457         (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
 458         the GOT entries.
 459         (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
 460         have been allocated.
 461         (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
 462         tls_ie_type and tls_gd_type.
 463
 464 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 465
 466         * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy.  Avoid
 467         aliasing violation.  Check for htab allocation failures.
 468
 469 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 470
 471         * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
 472         split out from...
 473         (mips_elf_global_got_index): ...here.  Reorder arguments so that
 474         the output bfd and info come first.
 475         (mips_elf_calculate_relocation): Update the call to
 476         mips_elf_global_got_index accordingly.
 477         (_bfd_mips_elf_finish_dynamic_symbol): Use
 478         mips_elf_primary_global_got_index rather than
 479         mips_elf_global_got_index.
 480         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
 481
 482 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 483
 484         * elfxx-mips.c (mips_got_entry): Update comments.
 485         (mips_elf_multi_got_entry_eq): Rename to...
 486         (mips_elf_got_entry_eq): ...this, deleting the old definition.
 487         (mips_elf_create_got_info): Remove master_got_p argument.
 488         Always use mips_elf_got_entry_eq.
 489         (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
 490         Update calls accordingly.
 491
 492 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 493
 494         * elfxx-mips.c (mips_got_info): Remove bfd2got.
 495         (mips_elf_bfd2got_hash): Delete.
 496         (mips_elf_got_per_bfd_arg): Remove bfd2got.
 497         (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
 498         (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
 499         g->next to test for the multigot case.  Use mips_elf_bfd_got rather
 500         than mips_elf_got_for_ibfd.
 501         (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
 502         (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
 503         (mips_elf_make_got_per_bfd): Replace with...
 504         (mips_elf_add_got_entry): ...this new function.
 505         (mips_elf_make_got_pages_per_bfd): Replace with...
 506         (mips_elf_add_got_page_entry): ...this new function.
 507         (mips_elf_merge_got_with): Replace bfd2got argument with separate
 508         bfd and GOT arguments.  Use mips_elf_add_got_entry and
 509         mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
 510         and mips_elf_make_got_pages_per_bfd.  Use mips_elf_replace_bfd_got
 511         to set the BFD's GOT and free the old table.
 512         (mips_elf_merge_got): Replace bfd2got argument with separate
 513         bfd and GOT arguments.  Apply mips_elf_resolve_final_got_entries.
 514         Use mips_elf_count_got_entries to count the number of entries in
 515         each GOT.  Update the calls to mips_elf_merge_got_with.
 516         (mips_elf_adjust_gp): Use g->next to test for the multigot case.
 517         Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
 518         (mips_elf_multi_got): Don't create the bfd2got hash table.
 519         Replace hash table traversal with a walk over the input bfds,
 520         updating the call to mips_elf_merge_got.  Use mips_elf_replace_bfd_got
 521         to set the output bfd's GOT.
 522         (mips_elf_lay_out_got): Rename "sub" to "ibfd".  Record that all
 523         bfds use the master GOT in the single-GOT case.
 524         (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
 525         rather than mips_elf_got_for_ibfd.
 526
 527 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 528
 529         * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
 530         (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
 531         (mips_elf_record_global_got_symbol): Update the hash entry before
 532         adding the mips_got_entry.  Use mips_elf_record_got_entry to do
 533         the latter.
 534         (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
 535         (mips_elf_record_got_page_entry): Record the entry in both the
 536         master and bfd GOTs.
 537
 538 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 539
 540         * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
 541         create another one if necessary.
 542         (mips_elf_set_gotidx): New function.
 543         (mips_elf_set_global_gotidx): Use it.
 544         (mips_elf_initialize_tls_index): Likewise.  Take a
 545         mips_elf_traverse_got_arg as argument.
 546         (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
 547         (mips_elf_multi_got): Likewise.  Cope with error returns from
 548         mips_elf_set_global_gotidx.
 549
 550 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 551
 552         * elfxx-mips.c (mips_got_info): Add relocs field.
 553         (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
 554         with...
 555         (mips_elf_traverse_got_arg): ...this new structure.
 556         (mips_elf_count_local_tls_relocs): Delete.
 557         (mips_elf_count_global_tls_relocs): Likewise.
 558         (mips_elf_count_got_entry): New function.
 559         (mips_elf_count_local_got_entries): Likewise.
 560         (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
 561         rather than a mips_elf_count_tls_arg.  Count both relocs and entries.
 562         (mips_elf_record_local_got_symbol): Don't count got entries here.
 563         (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
 564         (mips_elf_set_global_got_offset): Split into...
 565         (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
 566         new functions.  Take a mips_elf_traverse_got_arg rather than a
 567         mips_elf_set_global_got_offset_arg.  Don't count TLS relocs here.
 568         Use g->relocs to record the number of relocs needed for global GOT
 569         entries.
 570         (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
 571         mips_elf_set_global_got_offset_arg.  Use the relocs field to count
 572         relocations.  Update for above function split.
 573         (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
 574         to count both the number of GOT entries and the number of TLS
 575         relocs required by local entries.  Likewise
 576         mips_elf_count_global_tls_entries and global entries.
 577         Remove uses of mips_elf_count_local_tls_relocs and
 578         mips_elf_count_global_tls_relocs.
 579
 580 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 581
 582         * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
 583         to say that each structure represents only one type of TLS reference.
 584         (GOT_TLS_TYPE): New define.
 585         (mips_elf_link_hash_entry): Temporarily split tls_type and
 586         tls_got_offset into two variables each.
 587         (mips_elf_link_hash_newfunc): Update accordingly.
 588         (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
 589         (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
 590         (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
 591         (mips_tls_got_relocs): Use a switch statement.
 592         (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
 593         (mips_elf_initialize_tls_slots): Use a switch statement.  Avoid
 594         local "offset" variable.
 595         (mips_tls_got_index): Remove r_type argument and assert.  Remove
 596         code that handled entries with two TLS types; always use the
 597         original got_index instead.
 598         (mips_tls_single_got_index): New function.
 599         (mips_elf_local_got_index): Use entry->tls_type to check for
 600         TLS entries.  Use mips_tls_single_got_index.  Update call to
 601         mips_tls_got_index.
 602         (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
 603         Use p->tls_type to check for TLS entries.  Update call to
 604         mips_tls_got_index.  Use mips_tls_single_got_index.
 605         (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
 606         Use entry.tls_type to check for TLS entries.
 607         (mips_elf_record_global_got_symbol): Replace tls_flag argument
 608         with r_type argument.  Use mips_elf_reloc_tls_type.
 609         Set up the new hash entry fields.
 610         (mips_elf_record_local_got_symbol): Replace tls_flag argument
 611         with r_type argument.  Use mips_elf_reloc_tls_type and
 612         mips_tls_got_entries.  Remove code that handled entries
 613         with multiple TLS types.
 614         (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
 615         (mips_elf_initialize_tls_index): Handle new hash entry fields.
 616         Use equality rather than masks when checking for specific TLS types.
 617         Use mips_tls_got_entries.  Remove code that handled entries
 618         with multiple TLS types.
 619         (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
 620         testing the hash table entry.
 621         (_bfd_mips_elf_check_relocs): Update calls to
 622         mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
 623         (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
 624         (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
 625
 626 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 627
 628         * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
 629         (mips_elf_got_entry_hash): ...this, deleting the old version.
 630         (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
 631         both types of GOT.
 632
 633 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 634
 635         * elfxx-mips.c (mips_elf_create_got_info): New function.
 636         (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
 637         (mips_elf_create_got_section): Likewise.
 638
 639 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 640
 641         * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
 642         gotidx to -1.
 643
 644 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 645
 646         * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
 647
 648 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 649
 650         * elfxx-mips.c (mips_got_info): Move global_gotsym to...
 651         (mips_elf_link_hash_table): ...here.  Update rest of file accordingly.
 652
 653 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 654
 655         * elfxx-mips.c (mips_elf_count_global_tls_entries)
 656         (mips_elf_count_global_tls_relocs): Don't count indirect or
 657         warning symbols.
 658         (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
 659         number of TLS entries were allocated.
 660
 661 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 662
 663         * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
 664
 665 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 666
 667         * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
 668         if there are TLS relocations.
 669
 670 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 671
 672         * elfxx-mips.c (mips_elf_recreate_got): Remove free.
 673         (mips_elf_resolve_final_got_entries): Remove bogus comment.
 674
 675 2013-02-11  Alan Modra  <amodra@gmail.com>
 676
 677         * elfcode.h (elf_checksum_contents): Free contents.
 678         * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
 679         * elflink.c (_bfd_elf_link_hash_table_free): New function.
 680         (elf_final_link_free): New function, extracted from..
 681         (bfd_elf_final_link): ..here.  Always call
 682         _bfd_elf_write_section_eh_frame_hdr.
 683         * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
 684         _bfd_elf_link_hash_table_free.
 685         * libbfd-in.h (_bfd_merge_sections_free): Declare.
 686         * libbfd.h: Regenerate.
 687         * merge.c (_bfd_merge_sections_free): New function.
 688         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
 689         hdr_info->array.
 690         * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
 691         _bfd_elf_link_hash_table_free.
 692         * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
 693         * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
 694         * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
 695         * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
 696         * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
 697         * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
 698         * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
 699         * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
 700         * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
 701         * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
 702         * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
 703         * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
 704         * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
 705         * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
 706         (bfd_elf32_bfd_link_hash_table_free): Don't define.
 707         * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
 708         (bfd_elf32_bfd_link_hash_table_free): Dont' define.
 709
 710 2013-02-10  Alan Modra  <amodra@gmail.com>
 711
 712         * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
 713         * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
 714         * m68klinux.c (linux_link_hash_table_create): Likewise.
 715         * sparclinux.c (linux_link_hash_table_create): Likewise.
 716         * sunos.c (sunos_link_hash_table_create): Likewise.
 717         * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
 718         * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
 719         * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
 720         * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
 721         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
 722         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
 723         * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
 724         * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
 725         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
 726         * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
 727         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
 728         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
 729         * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
 730         * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
 731         * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
 732         * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
 733         * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
 734         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
 735         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
 736         * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
 737         * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
 738         * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
 739         * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
 740         * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
 741         * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
 742         * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
 743         * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
 744         (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
 745
 746 2013-02-10  Alan Modra  <amodra@gmail.com>
 747
 748         * i386linux.c (linux_link_hash_table_create): Allocate table
 749         with bfd_zmalloc, not bfd_alloc.
 750         * pdp11.c (link_hash_table_create): Allocate table with
 751         bfd_malloc, not bfd_alloc.
 752         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
 753         with bfd_zmalloc, not bfd_zalloc.
 754         (bfin_link_hash_table_create): Likewise.
 755         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
 756         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
 757
 758 2013-02-10  Alan Modra  <amodra@gmail.com>
 759
 760         PR ld/15113
 761         * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
 762
 763 2013-02-08  Markos Chandras  <markos.chandras@imgtec.com>
 764
 765         * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
 766         sections.
 767         (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
 768         symbol.
 769
 770 2013-02-08  Yufeng Zhang  <yufeng.zhang@arm.com>
 771
 772         * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
 773         288 to 272.
 774
 775 2013-02-08  Alan Modra  <amodra@gmail.com>
 776
 777         PR binutils/15106
 778         * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
 779         * elf.c (elf_find_function): Revert last change.  Use new
 780         tdata field rather than static vars for cache.
 781
 782 2013-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 783
 784         PR ld/15107
 785         * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
 786         symbol is defined in regular object.
 787
 788 2013-02-07  Roberto Agostino Vitillo  <ra.vitillo@gmail.com>
 789
 790         PR binutils/15106
 791         * elf.c (elf_find_function): Don't cache if symbols change.
 792
 793 2013-02-07  Alan Modra  <amodra@gmail.com>
 794
 795         PR binutils/14873
 796         * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
 797         copy attributes from or to non-ELF.
 798
 799 2013-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 800
 801         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
 802         for non-zero TLS symbol.
 803         (elf_i386_relocate_section): Don't resolve size relocation against
 804         non-zero TLS symbol.
 805         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
 806         pc_count for non-zero TLS symbol.
 807         (elf_x86_64_relocate_section): Don't resolve size relocation
 808         against non-zero TLS symbol.
 809
 810 2013-02-06  Sandra Loosemore  <sandra@codesourcery.com>
 811             Andrew Jenner <andrew@codesourcery.com>
 812
 813         Based on patches from Altera Corporation.
 814
 815         * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
 816         (ALL_MACHINES_CFILES): Add cpu-nios2.c.
 817         (BFD_BACKENDS): Add elf32-nios2.lo.
 818         (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
 819         * Makefile.in: Regenerated.
 820         * configure.in: Add entries for bfd_elf32_bignios2_vec and
 821         bfd_elf32_littlenios2_vec.
 822         * configure: Regenerated.
 823         * config.bfd: Add cases for nios2.
 824         * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
 825         (bfd_mach_nios2): Define.
 826         (bfd_nios2_arch): Declare.
 827         (bfd_archures_list): Add bfd_nios2_arch.
 828         * targets.c (bfd_elf32_bignios2_vec): Declare.
 829         (bfd_elf32_littlenios2_vec): Declare.
 830         (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
 831         bfd_elf32_littlenios2_vec.
 832         * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
 833         * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
 834         * bfd-in2.h: Regenerated.
 835         * libbfd.h: Regenerated.
 836         * cpu-nios2.c: New file.
 837         * elf32-nios2.c: New file.
 838
 839 2013-02-06  Alan Modra  <amodra@gmail.com>
 840
 841         * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
 842         stubs in stub_bfd.
 843
 844 2013-02-06  Alan Modra  <amodra@gmail.com>
 845
 846         * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
 847         * Makefile.in: Regenerate.
 848
 849 2013-02-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 850             Pedro Alves  <palves@redhat.com>
 851
 852         * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
 853         * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
 854         declaration.
 855         (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
 856         (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
 857         * elf-linux-psinfo.h: New file.
 858         * elf.c: Include elf-linux-psinfo.h.
 859         (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
 860         New functions.
 861         * elf32-ppc.c: Include `elf-linux-psinfo.h'.
 862         (elf_external_ppc_linux_prpsinfo32): New structure declaration.
 863         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
 864         (elfcore_write_ppc_linux_prpsinfo32): New function.
 865
 866 2013-02-04  Tristan Gingold  <gingold@adacore.com>
 867
 868         * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
 869         start address.
 870
 871 2013-02-04  Alan Modra  <amodra@gmail.com>
 872
 873         * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
 874         (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
 875         * Makefile.in: Regenerate.
 876         * po/SRC-POTFILES.in: Regenerate.
 877
 878 2013-02-04  Alan Modra  <amodra@gmail.com>
 879
 880         * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
 881         * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
 882
 883 2013-02-01  Alan Modra  <amodra@gmail.com>
 884
 885         * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
 886         clears def_regular.
 887
 888 2013-01-31  Tristan Gingold  <gingold@adacore.com>
 889
 890         * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
 891         earlier.  Fix status checking of bfd_mach_o_scan_start_address.
 892         (bfd_mach_o_scan_start_address): Handle LC_MAIN.
 893
 894 2013-01-31  Alan Modra  <amodra@gmail.com>
 895             David S. Miller  <davem@davemloft.net>
 896
 897         PR ld/15056
 898         * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
 899         references to __tls_get_addr.
 900         * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise.  Correct
 901         vtinherit and vtentry reloc handling too.
 902         * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
 903
 904 2013-01-31  Alan Modra  <amodra@gmail.com>
 905
 906         * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
 907
 908 2013-01-31  Alan Modra  <amodra@gmail.com>
 909
 910         * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
 911
 912 2013-01-28  Alan Modra  <amodra@gmail.com>
 913
 914         * elf64-ppc.c: Use %T to print symbols names and remove redundant
 915         "relocation" in error messages throughout file.
 916         (ppc64_elf_relocate_section): Remove sibling call error message,
 917         replace with "call lacks nop".  Specially report errors for
 918         branches to function entry points via OPD lookup and branches
 919         to stubs.  Remove NULL symbol handling now done by %T.
 920
 921 2013-01-28  Alan Modra  <amodra@gmail.com>
 922
 923         * archive.c (bfd_generic_archive_p): Return target and keep
 924         ardata on partial matches.
 925         * format.c (bfd_check_format_matches): Adjust for above
 926         change.  Remove bfd_error_file_ambiguously_recognized dead
 927         code.
 928
 929 2013-01-26  Alan Modra  <amodra@gmail.com>
 930
 931         * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
 932         bfd_preserve_finish): Move to..
 933         * format.c: ..here, splitting out..
 934         (bfd_reinit): ..this.  New function.
 935         (bfd_check_format_matches): Use bfd_preserve_save/restore to
 936         keep bfd state for a match.
 937         * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
 938         * elfcore.h (elf_core_file_p): Likewise.
 939         * mach-o.c (bfd_mach_o_header_p): Likewise.
 940         * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
 941         * xsym.c (bfd_sym_object_p): Likewise.
 942         * mmo.c (mmo_scan): Clear abfd->symcount.
 943         * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
 944         * section.c (bfd_section_list_clear): Clear section_htab.count.
 945         * bfd-in2.h: Regenerate.
 946
 947 2013-01-25  Michael Schewe  <michael.schewe@gmx.net>
 948
 949         * elf32-h8300.c (elf32_h8_relax_section): When checking for a
 950         second reloc, make sure that the reloc potentially exists first.
 951
 952 2013-01-24  Nick Clifton  <nickc@redhat.com>
 953
 954         * archures.c: Add bfd_mach_v850e3v5.
 955         * bfd-in2.h: Regenerate.
 956         * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
 957         * cpu-v850_rh850.c: Likewise.
 958         * elf32-v850.c: Add support for v850e3v5 architecture.
 959
 960 2013-01-23  Markos Chandras  <markos.chandras@imgtec.com>
 961
 962         * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
 963
 964 2013-01-23  Leif Ekblad  <leif@rdos.net>
 965
 966         * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
 967
 968 2013-01-18  H.J. Lu  <hongjiu.lu@intel.com>
 969
 970         * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
 971         non-zero TLS symbol.
 972         (elf_i386_relocate_section): Resolve size relocation against
 973         non-zero TLS symbol.
 974         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
 975         for non-zero TLS symbol.
 976         (elf_x86_64_relocate_section): Resolve size relocation against
 977         non-zero TLS symbol.
 978
 979 2013-01-18  Mike Frysinger  <vapier@gentoo.org>
 980
 981         * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
 982         when new_dtags is false.  Only add DT_RUNPATH when new_dtags is
 983         true.
 984
 985 2013-01-17  H.J. Lu  <hongjiu.lu@intel.com>
 986
 987         * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
 988         PC-relative relocation.
 989         * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
 990         as PC-relative relocation.
 991
 992 2013-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 993
 994         * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
 995         check.
 996         (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
 997
 998         * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
 999         and R_X86_64_SIZE64 check.
1000         (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1001         nor R_X86_64_SIZE64.
1002
1003 2013-01-16  H.J. Lu  <hongjiu.lu@intel.com>
1004
1005         * bfd-in2.h: Regenerated.
1006         * libbfd.h: Likewise.
1007
1008         * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1009         (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1010         (elf_i386_check_relocs): Handle R_386_SIZE32.
1011         (elf_i386_gc_sweep_hook): Likewise.
1012         (elf_i386_relocate_section): Likewise.
1013
1014         * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1015         and R_X86_64_SIZE64 entries.
1016         (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1017         (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1018         (elf_x86_64_reloc_name_lookup): Likewise.
1019         (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1020         R_X86_64_SIZE64.
1021         (elf_x86_64_gc_sweep_hook): Likewise.
1022         (elf_x86_64_relocate_section): Likewise.
1023
1024         * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1025         BFD_RELOC_SIZE64.
1026
1027 2013-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1028
1029         * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1030         with R_X86_64_RELATIVE64.
1031
1032 2013-01-15  Nick Clifton  <nickc@redhat.com>
1033
1034         * elf32-msp430.c: Fix spelling typo.
1035
1036 2013-01-15  Alan Modra  <amodra@gmail.com>
1037
1038         * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1039         plt-thread-safe.
1040
1041 2013-01-14  Alan Modra  <amodra@gmail.com>
1042
1043         PR binutils/14813
1044         * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1045         (memory_bclose): Likewise.  Return 0 on success.
1046         * cache.c (cache_bclose): Likewise.
1047         * opncls.c (opncls_bclose, bfd_close): Likewise.
1048         * vms-lib.c (vms_lib_bclose): Likewise.
1049         * libbfd.h: Regenerate.
1050
1051 2013-01-13  Alan Modra  <amodra@gmail.com>
1052
1053         * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1054         Add ref_dynamic_nonweak.
1055         * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1056         (_bfd_elf_merge_symbol): Don't call above function.  Move
1057         setting of ref_dynamic_nonweak and dynamic_def earlier.  Don't
1058         clear dynamic_def.
1059         (elf_link_add_object_symbols): Delete redundant "override" test.
1060         Don't set dynamic_def here.
1061         (elf_link_output_extsym): Update.
1062
1063 2013-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1064
1065         * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1066         normal and TLS symbol access.
1067         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1068
1069 2013-01-12  Alan Modra  <amodra@gmail.com>
1070
1071         * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1072         * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1073         * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1074
1075 2013-01-12  Alan Modra  <amodra@gmail.com>
1076
1077         PR ld/12549
1078         * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1079         (_bfd_elf_strtab_clear_all_refs): Define.
1080         * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1081         (_bfd_elf_strtab_clear_all_refs): Delete.
1082         * elflink.c (elf_link_add_object_symbols): Clear out added
1083         strtab refs.  Correct handling of warning common symbols.
1084
1085 2013-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1086
1087         * aout0.c: Remove trailing white spaces.
1088         * archive.c: Likewise.
1089         * archures.c: Likewise.
1090         * bfd-in.h: Likewise.
1091         * bfd-in2.h: Likewise.
1092         * coff-alpha.c: Likewise.
1093         * coff-i860.c: Likewise.
1094         * coff-mips.c: Likewise.
1095         * coff-ppc.c: Likewise.
1096         * coff-tic80.c: Likewise.
1097         * coff-x86_64.c: Likewise.
1098         * coff-z80.c: Likewise.
1099         * coffcode.h: Likewise.
1100         * coffgen.c: Likewise.
1101         * cofflink.c: Likewise.
1102         * compress.c: Likewise.
1103         * corefile.c: Likewise.
1104         * cpu-arm.c: Likewise.
1105         * cpu-avr.c: Likewise.
1106         * cpu-bfin.c: Likewise.
1107         * cpu-cr16.c: Likewise.
1108         * cpu-cr16c.c: Likewise.
1109         * cpu-crx.c: Likewise.
1110         * cpu-h8300.c: Likewise.
1111         * cpu-i386.c: Likewise.
1112         * cpu-lm32.c: Likewise.
1113         * cpu-m68k.c: Likewise.
1114         * cpu-moxie.c: Likewise.
1115         * cpu-msp430.c: Likewise.
1116         * cpu-sh.c: Likewise.
1117         * cpu-xc16x.c: Likewise.
1118         * dwarf2.c: Likewise.
1119         * ecofflink.c: Likewise.
1120         * ecoffswap.h: Likewise.
1121         * elf-ifunc.c: Likewise.
1122         * elf-m10300.c: Likewise.
1123         * elf-vxworks.c: Likewise.
1124         * elf32-avr.c: Likewise.
1125         * elf32-avr.h: Likewise.
1126         * elf32-cr16.c: Likewise.
1127         * elf32-cr16c.c: Likewise.
1128         * elf32-cris.c: Likewise.
1129         * elf32-crx.c: Likewise.
1130         * elf32-frv.c: Likewise.
1131         * elf32-hppa.c: Likewise.
1132         * elf32-i860.c: Likewise.
1133         * elf32-ip2k.c: Likewise.
1134         * elf32-iq2000.c: Likewise.
1135         * elf32-m32c.c: Likewise.
1136         * elf32-m68hc1x.c: Likewise.
1137         * elf32-msp430.c: Likewise.
1138         * elf32-mt.c: Likewise.
1139         * elf32-ppc.c: Likewise.
1140         * elf32-rl78.c: Likewise.
1141         * elf32-s390.c: Likewise.
1142         * elf32-score.h: Likewise.
1143         * elf32-sh-symbian.c: Likewise.
1144         * elf32-sh.c: Likewise.
1145         * elf32-spu.c: Likewise.
1146         * elf32-tic6x.c: Likewise.
1147         * elf32-v850.c: Likewise.
1148         * elf32-xc16x.c: Likewise.
1149         * elf32-xtensa.c: Likewise.
1150         * elf64-alpha.c: Likewise.
1151         * elf64-hppa.c: Likewise.
1152         * elf64-ppc.c: Likewise.
1153         * elf64-s390.c: Likewise.
1154         * elfcore.h: Likewise.
1155         * elflink.c: Likewise.
1156         * elfxx-mips.c: Likewise.
1157         * elfxx-sparc.c: Likewise.
1158         * elfxx-tilegx.c: Likewise.
1159         * ieee.c: Likewise.
1160         * libcoff.h: Likewise.
1161         * libpei.h: Likewise.
1162         * libxcoff.h: Likewise.
1163         * linker.c: Likewise.
1164         * mach-o-i386.c: Likewise.
1165         * mach-o-target.c: Likewise.
1166         * mach-o.c: Likewise.
1167         * mach-o.h: Likewise.
1168         * mmo.c: Likewise.
1169         * opncls.c: Likewise.
1170         * pdp11.c: Likewise.
1171         * pe-x86_64.c: Likewise.
1172         * peXXigen.c: Likewise.
1173         * pef-traceback.h: Likewise.
1174         * pei-x86_64.c: Likewise.
1175         * peicode.h: Likewise.
1176         * plugin.c: Likewise.
1177         * reloc.c: Likewise.
1178         * riscix.c: Likewise.
1179         * section.c: Likewise.
1180         * som.c: Likewise.
1181         * syms.c: Likewise.
1182         * tekhex.c: Likewise.
1183         * ticoff.h: Likewise.
1184         * vaxbsd.c: Likewise.
1185         * xcofflink.c: Likewise.
1186         * xtensa-isa.c: Likewise.
1187
1188 2013-01-10  Will Newton <will.newton@imgtec.com>
1189
1190         * Makefile.am: Add Meta.
1191         * Makefile.in: Regenerate.
1192         * archures.c (bfd_mach_metag): New.
1193         * bfd-in2.h: Regenerate.
1194         * config.bfd: Add Meta.
1195         * configure: Regenerate.
1196         * configure.in: Add Meta.
1197         * cpu-metag.c: New file.
1198         * elf-bfd.h: Add Meta.
1199         * elf32-metag.c: New file.
1200         * elf32-metag.h: New file.
1201         * libbfd.h: Regenerate.
1202         * reloc.c: Add Meta relocations.
1203         * targets.c: Add Meta.
1204
1205 2013-01-08  Yufeng Zhang  <yufeng.zhang@arm.com>
1206
1207         * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
1208         (elfcore_write_aarch_hw_break): Likewise.
1209         (elfcore_write_aarch_hw_watch): Likewise.
1210         * elf.c (elfcore_grok_aarch_tls): New function.
1211         (elfcore_grok_aarch_hw_break): Likewise.
1212         (elfcore_grok_aarch_hw_watch): Likewise.
1213         (elfcore_grok_note): Call the new functions to handle the
1214         corresponding notes.
1215         (elfcore_write_aarch_tls): New function.
1216         (elfcore_write_aarch_hw_break): Likewise.
1217         (elfcore_write_aarch_hw_watch): Likewise.
1218         (elfcore_write_register_note): Call the new functions to handle the
1219         corresponding pseudo sections.
1220
1221 2013-01-07  Tom Tromey  <tromey@redhat.com>
1222
1223         * section.c (_bfd_std_section): Rename from std_section.
1224         (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
1225         (STD_SECTION): Update.
1226         * bfd-in2.h: Rebuild.
1227
1228 2013-01-04  Juergen Urban <JuergenUrban@gmx.de>
1229
1230         * archures.c (bfd_mach_mips5900): Define.
1231         * bfd-in2.h: Regenerate.
1232         * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
1233         * cpu-mips.c: Add support for MIPS r5900.
1234         * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
1235
1236 2013-01-03  Nickolai Zeldovich  <nickolai@csail.mit.edu>
1237             Nick Clifton  <nickc@redhat.com>
1238
1239         * elflink.c (get_value): Prevent the use of an undefined shift
1240         operation.  Add sanity checks.
1241
1242 2013-01-02  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
1243
1244         * config.bfd (cr16*-*-uclinux*): New target support.
1245
1246
1247 For older changes see ChangeLog-2012
1248 \f
1249 Copyright (C) 2013 Free Software Foundation, Inc.
1250
1251 Copying and distribution of this file, with or without modification,
1252 are permitted in any medium without royalty provided the copyright
1253 notice and this notice are preserved.
1254
1255 Local Variables:
1256 mode: change-log
1257 left-margin: 8
1258 fill-column: 74
1259 version-control: never
1260 End: