bfd/ChangeLog

   1 2017-03-09  Sam Thursfield  <sam.thursfield@codethink.co.uk>
   2
   3         * rs6000-core.c (CORE_NEW): Simplify macro when
   4         AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
   5
   6 2017-03-07  Alan Modra  <amodra@gmail.com>
   7
   8         PR 21224
   9         PR 20519
  10         * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
  11         dyn_relocs check.
  12
  13 2017-03-05  Alan Modra  <amodra@gmail.com>
  14
  15         * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
  16         * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
  17         (next_cie_fde_offset): New function.
  18         (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
  19         (_bfd_elf_discard_section_eh_frame): Align zero terminator to
  20         four bytes.  Align CIEs to four or eight bytes depending on
  21         per_encoding_aligned8.  Align FDEs according to their encoding.
  22         Pad last FDE to output section alignment.
  23         (_bfd_elf_write_section_eh_frame): Adjust to suit.  Remove
  24         assertion.
  25         * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
  26         (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
  27         (ppc64_elf_finish_dynamic_sections): Adjust to suit.
  28
  29 2017-03-02  Martin Bickel  <binutils@ineranves.de>
  30
  31         PR ld/21212
  32         * elf.c (rewrite_elf_program_header): Do not issue a warning for
  33         empty segments which have a zero filesz, but a non-zero memsz.
  34
  35 2017-03-02  Alan Modra  <amodra@gmail.com>
  36
  37         * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
  38
  39 2017-02-28  Alan Modra  <amodra@gmail.com>
  40
  41         * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
  42         (ppc64_elf_relocate_section): Likewise.
  43
  44 2017-02-28  Alan Modra  <amodra@gmail.com>
  45
  46         PR 20995
  47         * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
  48         rather than elf32_nios2_hash_table or elf_hash_table.
  49         (create_got_section): Likewise.
  50         (nios2_elf32_finish_dynamic_symbol): Likewise.
  51         (nios2_elf32_adjust_dynamic_symbol): Likewise.
  52         (nios2_elf32_size_dynamic_sections): Likewise.
  53         (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
  54         vars.  Use htab equivalents directly instead.  Don't create
  55         all dynamic sections on needing just the GOT.  Use a goto
  56         rather than a fall-through with reloc test.  Ensure
  57         htab->dynobj is set when making dynamic sreloc section.
  58         (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
  59         equivalent directly instead.  Don't segfault on looking for
  60         .dynamic when dynamic sections have not been created.  Don't
  61         segfault on .got.plt being discarded.
  62         (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
  63         Don't set "relocs" on .rela.plt.  Do handle .sbss.  Delete
  64         fixme and another not so relevant comment.
  65         (nios2_elf_add_symbol_hook): Delete dynobj var.  If not
  66         already set, set hash table dynobj on creating .sbss.
  67
  68 2017-02-28  Alan Modra  <amodra@gmail.com>
  69
  70         * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
  71         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
  72         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
  73         (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
  74         (ppc64_elf_relocate_section): Likewise.
  75         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
  76         (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
  77         (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
  78         * libbfd.h: Regenerate.
  79         * bfd-in2.h: Regenerate.
  80
  81 2017-02-28  Alan Modra  <amodra@gmail.com>
  82
  83         * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
  84         dynamic .data.rel.ro read-only.
  85         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
  86         rather than section flags when deciding where copy reloc goes.
  87         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
  88         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
  89         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
  90         * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
  91         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
  92         * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
  93         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
  94         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
  95         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
  96         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
  97         * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
  98         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
  99         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 100         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 101         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
 102         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
 103         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
 104         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
 105         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
 106
 107 2017-02-28  Maciej W. Rozycki  <macro@imgtec.com>
 108
 109         * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
 110         `jalr $0, $25' instruction encoding.
 111
 112 2017-02-27  Nick Clifton  <nickc@redhat.com>
 113
 114         PR ld/21180
 115         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
 116         generating a seg-fault when encountering a symbol that has been
 117         deleted by garbage collection.
 118
 119 2017-02-25  Alan Modra  <amodra@gmail.com>
 120
 121         * elf32-arc.c (struct dynamic_sections): Delete.
 122         (enum dyn_section_types): Delete.
 123         (dyn_section_names): Delete.
 124         (arc_create_dynamic_sections): Delete.
 125         (elf_arc_finish_dynamic_sections): Don't call the above.  Don't
 126         segfault on discarded .rela.plt section.
 127         (elf_arc_size_dynamic_sections): Formatting.  Don't call
 128         arc_create_dynamic_sections.  Don't allocate memory for sections
 129         handled by the generic linker.  Correct code finding relocs in
 130         read-only sections.  Set SEC_EXCLUDE on zero size .got,
 131         .got.plt, and .dynbss sections.  Do set .interp for pies.
 132
 133 2017-02-24  Andrew Waterman  <andrew@sifive.com>
 134
 135         * elfnn-riscv.c (GP_NAME): New macro.
 136         (riscv_global_pointer_value): Use it.
 137         (_bfd_riscv_relax_lui): If symbol and global pointer are in same
 138         output section, consider only that section's alignment.
 139
 140 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
 141
 142         * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
 143         * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
 144         * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
 145         * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
 146
 147 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
 148
 149         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
 150         <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
 151         or misaligned.
 152
 153 2017-02-23  Alan Modra  <amodra@gmail.com>
 154
 155         PR 20744
 156         * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
 157         16D relocations.
 158         (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
 159         (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
 160         relocs.
 161
 162 2017-02-22  Maciej W. Rozycki  <macro@imgtec.com>
 163
 164         PR ld/20828
 165         * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
 166         processing ahead of the call to `elf_gc_sweep_symbol'.
 167
 168 2017-02-22  Nick Clifton  <nickc@redhat.com>
 169
 170         PR binutils/21193
 171         * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
 172         created section 4-byte alignment.
 173
 174 2017-02-22  Alan Modra  <amodra@gmail.com>
 175
 176         * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
 177         on .got or .plt output section being discarded by script.
 178         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise.  Move
 179         vxworks splt temp.
 180
 181 2017-02-21  Alan Modra  <amodra@gmail.com>
 182
 183         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
 184         DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
 185
 186 2017-02-20  Alan Modra  <amodra@gmail.com>
 187
 188         PR 21181
 189         * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
 190         if DT_RELSZ/DT_RELASZ is zero.
 191
 192 2017-02-17  Nick Clifton  <nickc@redhat.com>
 193
 194         * compress.c (bfd_get_full_section_contents): Remember to reduce
 195         compressed size by the sizeof the compression header when
 196         decompressing the contents.
 197
 198 2017-02-17  Pedro Alves  <palves@redhat.com>
 199
 200         * srec.c (Chunk): Rename to ...
 201         (_bfd_srec_len): ... this.
 202         (S3Forced): Rename to ...
 203         (_bfd_srec_forceS3): ... this.
 204         * objcopy.c: Adjust all references.
 205
 206 2017-02-17  Pedro Alves  <palves@redhat.com>
 207
 208         * archive.c (bsd_write_armap): Rename to ...
 209         (_bfd_bsd_write_armap): ... this.
 210         (coff_write_armap): Rename to ...
 211         (_bfd_coff_write_armap): ... this.
 212         * libbfd-in.h (bsd_write_armap): Rename to ...
 213         (_bfd_bsd_write_armap): ... this.
 214         (coff_write_armap): Rename to ...
 215         (_bfd_coff_write_armap): ... this.
 216         * aout-target.h, aout-tic30.c: Adjust all users.
 217         * libbfd.h: Regenerate.
 218
 219 2017-02-17  Pedro Alves  <palves@redhat.com>
 220
 221         * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
 222         (warn_deprecated): Rename to ...
 223         (_bfd_warn_deprecated): ... this.
 224         * libbfd.c (warn_deprecated): Rename to ...
 225         (_bfd_warn_deprecated): ... this.
 226         * bfd-in2.h: Regenerate.
 227
 228 2017-02-17  Pedro Alves  <palves@redhat.com>
 229
 230         * bfdio.c (real_ftell): Rename to ...
 231         (_bfd_real_ftell): ... this.
 232         (real_fseek): Rename to ...
 233         (_bfd_real_fseek): ... this.
 234         (real_fopen): Rename to ...
 235         (_bfd_real_fopen): ... this.
 236         * libbfd-in.h (real_ftell): Rename to ...
 237         (_bfd_real_ftell): ... this.
 238         (real_fseek): Rename to ...
 239         (_bfd_real_fseek): ... this.
 240         (real_fopen): Rename to ...
 241         (_bfd_real_fopen): ... this.
 242         * cache.c, dwarf2.c, opncls.c: Adjust all callers.
 243         * libbfd.h: Regenerate.
 244
 245 2017-02-17  Pedro Alves  <palves@redhat.com>
 246
 247         * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
 248         * libbfd.c (read_unsigned_leb128): Rename to ...
 249         (_bfd_read_unsigned_leb128): ... this.
 250         (read_signed_leb128): Rename to ...
 251         (_bfd_read_signed_leb128): ... this.
 252         (safe_read_leb128): Rename to ...
 253         (_bfd_safe_read_leb128): ... this.
 254         * libbfd-in.h (read_unsigned_leb128): Rename to ...
 255         (_bfd_read_unsigned_leb128): ... this.
 256         (read_signed_leb128): Rename to ...
 257         (_bfd_read_signed_leb128): ... this.
 258         (safe_read_leb128): Rename to ...
 259         (_bfd_safe_read_leb128): ... this.
 260         * libbfd.h: Renegerate.
 261
 262 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
 263
 264         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
 265         before trying to fine matching file and line information.
 266
 267 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
 268
 269         * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
 270         (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
 271         not match current bfd, then reload debug information.  Record bfd
 272         we're loading debug info for in the stash.  If we have debug
 273         informatin in the cache then perform section placement before
 274         returning.
 275
 276 2017-02-16  Alan Modra  <amodra@gmail.com>
 277
 278         PR 21000
 279         * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
 280         * elfxx-target.h (elf_backend_no_page_alias): Define.
 281         (elfNN_bed): Init new field.
 282         * elf.c (assign_file_positions_for_load_sections): If no_page_alias
 283         ensure PT_LOAD segment starts on a new page.
 284         * elf32-hppa.c (elf_backend_no_page_alias): Define.
 285
 286 2017-02-16  Alan Modra  <amodra@gmail.com>
 287
 288         PR 21132
 289         * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
 290         if pic.
 291
 292 2017-02-16  Jiong Wang <jiong.wang@arm.com>
 293
 294         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
 295         * bfd-in2.h: Regenerated.
 296
 297 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 298
 299         PR ld/21168
 300         * elf32-i386.c (elf_i386_relocate_section): Allow
 301         "lea foo@GOT, %reg" in PIC.
 302
 303 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 304
 305         PR ld/20244
 306         * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
 307         symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
 308         error against local IFUNC symbol without a base register for
 309         PIC.
 310
 311 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
 312
 313         * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
 314         `%P: %H:' with `info->callbacks->einfo'.
 315         (ppc_elf_relocate_section): Likewise.
 316         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 317         (ppc64_elf_edit_toc): Likewise.
 318         (ppc64_elf_relocate_section): Likewise.
 319
 320 2017-02-14  Alan Modra  <amodra@gmail.com>
 321
 322         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
 323         --gc-keep-exported, and test versioned field of sym rather than
 324         looking for @ in name.
 325
 326 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
 327
 328         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
 329         __global_pointer$.
 330
 331 2017-02-13  Nick Clifton  <nickc@redhat.com>
 332
 333         PR binutils/21151
 334         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
 335         unit length field.
 336
 337 2017-02-07  Andrew Waterman  <andrew@sifive.com>
 338
 339         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
 340         entry size if PLT header is written.
 341
 342 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
 343
 344         Fix sparc64 dynamic relocation processing to use the dynamic
 345         symbol count.
 346         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
 347         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
 348         should be used.
 349
 350 2017-02-03  Nick Clifton  <nickc@redhat.com>
 351
 352         PR 21096
 353         * coffcode.h (coff_write_object_contents): Enlarge size of
 354         s_name_buf in order to avoid compile time warning about possible
 355         integer truncation.
 356         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
 357         32-bits of insn value before printing into buffer.
 358
 359 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 360
 361         * elfxx-mips.c (mips_elf_hash_sort_data): Add
 362         `max_local_dynindx'.
 363         (mips_elf_sort_hash_table): Handle it.
 364         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
 365         symbols bump up `max_local_dynindx' rather than
 366         `max_non_got_dynindx'.
 367
 368 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 369
 370         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
 371         `min_got_dynindx', `max_unref_got_dynindx' and
 372         `max_non_got_dynindx' members to the `bfd_size_type' data type.
 373         (mips_elf_sort_hash_table): Adjust accordingly.
 374
 375 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 376
 377         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
 378         to access the hash table.
 379
 380 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 381
 382         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
 383         non-NULL `htab' to the beginning.
 384
 385 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 386
 387         * elflink.c (elf_gc_sweep): Wrap overlong line.
 388
 389 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
 390
 391         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
 392         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
 393         * elfxx-mips.c (mips_elf_link_hash_table): Add
 394         `ignore_branch_isa' member.
 395         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
 396         in branch relocation calculation as an error if
 397         `ignore_branch_isa' has been set.
 398         (_bfd_mips_elf_insn32): Rename to...
 399         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
 400         parameter to `insn32' and add an `ignore_branch_isa' parameter.
 401         Handle the new parameter.
 402
 403 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
 404
 405         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
 406         local variable dynobj.
 407
 408         PR ld/20995
 409         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
 410         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
 411         executable from read-only sections into sdynrelro.
 412         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
 413         dynamic relocs in sdynrelro.
 414         (elf_backend_want_dynrelro): Define.
 415
 416 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 417
 418         * config.bfd (*-*-rtemsaout*): Mark as removed.
 419
 420 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 421
 422         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
 423         (arm-*-rtems*): Move to (arm*-*-eabi*).
 424         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
 425         (m68-*-rtems*): Move to (m68*-*-elf*).
 426
 427 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 428
 429         * config.bfd (*-*-rtemscoff*): Mark as removed.
 430
 431 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 432
 433         PR ld/20828
 434         * elflink.c (bfd_elf_record_link_assignment): Revert last
 435         change and don't ever clear `forced_local'.  Set `mark'
 436         unconditionally.
 437         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
 438         file.
 439         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
 440         (bfd_elf_size_dynamic_sections): ... here.
 441         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
 442         and set `mark' instead in `__tls_get_addr_opt' processing.
 443         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
 444
 445 2017-01-24  Alan Modra  <amodra@gmail.com>
 446
 447         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
 448         where dynamic relocs are preferable.  Allow ifunc too.
 449         (ensure_undefweak_dynamic): New function.
 450         (allocate_dynrelocs): Use it here.  Move plt handling last and
 451         don't make symbols dynamic, simplifying loop.  Only make undef
 452         weak symbols with GOT entries dynamic.  Correct condition
 453         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
 454         comments.  Remove goto.
 455         (ppc_elf_relocate_section): Correct test for using dynamic
 456         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
 457         to suit.  Set up explicit tls_index entries and implicit GOT
 458         tls_index entries resolvable at link time for
 459         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
 460         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
 461         (ensure_undefweak_dynamic): New function.
 462         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
 463         with GOT entries dynamic.  Remove unnecessary test of
 464         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
 465         (ppc64_elf_relocate_section): Correct test for using dynamic
 466         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
 467         to suit.  Set up explicit tls_index entries and implicit GOT
 468         tls_index entries resolvable at link time for __tls_get_addr_opt.
 469         Simplify expression to clear mem for prelink.
 470
 471 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
 472
 473         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
 474
 475 2017-01-20  Jiong Wang <jiong.wang@arm.com>
 476
 477         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
 478         (elf_backend_hash_symbol): Define.
 479
 480 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
 481
 482         PR ld/20828
 483         * elflink.c (bfd_elf_record_link_assignment): Clear any
 484         `forced_local' marking for DSO symbols that are not being
 485         provided.
 486
 487 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 488
 489         * elfnn-riscv.c (riscv_elf_object_p): New function.
 490
 491 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 492
 493         PR ld/21038
 494         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
 495         plt_bnd_eh_frame.
 496         (elf_x86_64_check_relocs): Create .eh_frame section for the
 497         .plt.bnd section.
 498         (elf_x86_64_size_dynamic_sections): Allocate and initialize
 499         .eh_frame section for the .plt.bnd section.
 500         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
 501         for the .plt.bnd section.
 502
 503 2017-01-12  Nick Clifton  <nickc@redhat.com>
 504
 505         PR binutils/20876
 506         * opncls.c (find_separate_debug_file): Add include_dirs
 507         parameter.  Only include the directory part of the bfd's filename
 508         in search paths if include_dirs is true.  Add a couple of extra
 509         locations for looking for debug files.
 510         ( bfd_follow_gnu_debuglink): Update invocation of
 511         find_separate_debug_file.
 512         (bfd_follow_gnu_debugaltlink): Likewise.
 513         (get_build_id): New function: Finds the build-id of the given bfd.
 514         (get_build_id_name): New function: Computes the name of the
 515         separate debug info file for a bfd, based upon its build-id.
 516         (check_build_id_file): New function: Checks to see if a separate
 517         debug info file exists at the given location, and that its
 518         build-id matches that of the original bfd.
 519         (bfd_follow_build_id_debuglink): New function: Finds a separate
 520         debug info file for a given bfd by using the build-id method.
 521         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
 522         method of locating a separate debug info file before using the
 523         debuglink method.
 524         * bfd-in2.h: Regenerate.
 525
 526 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 527
 528         PR ld/21038
 529         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
 530         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
 531         elf_x86_64_eh_frame_plt_got.
 532         (elf_x86_64_size_dynamic_sections): Get unwind info from
 533         elf_x86_64_bnd_arch_bed for the BND PLT.
 534
 535 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
 536
 537         * config.bfd: Add entries for i686-redox and x86_64-redox.
 538
 539 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 540
 541         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
 542         to 4 bytes.
 543         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
 544         .eh_frame section to 4 bytes for x32.
 545         (elf_x86_64_check_relocs): Likewise.
 546
 547 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 548
 549         PR ld/20830
 550         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
 551         (PLT_GOT_FDE_LENGTH): Likewise.
 552         (elf_i386_plt_layout): Add eh_frame_plt_got and
 553         eh_frame_plt_got_size.
 554         (elf_i386_plt): Updated.
 555         (elf_i386_link_hash_table): Add plt_got_eh_frame.
 556         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
 557         (elf_i386_size_dynamic_sections): Allocate and initialize
 558         .eh_frame section for .plt.got.
 559         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
 560         .plt.got.
 561         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
 562         eh_frame_plt_got_size.
 563         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
 564         (PLT_GOT_FDE_LENGTH): Likewise.
 565         (elf_x86_64_backend_data): Add eh_frame_plt_got and
 566         eh_frame_plt_got_size.
 567         (elf_x86_64_arch_bed): Updated.
 568         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
 569         eh_frame_plt_got_size.
 570         (elf_x86_64_nacl_arch_bed): Likewise.
 571         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
 572         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
 573         (elf_x86_64_size_dynamic_sections): Allocate and initialize
 574         .eh_frame section for .plt.got.
 575         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
 576         for .plt.got.
 577
 578 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 579
 580         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
 581         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
 582
 583 2017-01-09  Nick Clifton  <nickc@redhat.com>
 584
 585         * dwarf2.c (lookup_address_in_function_table): Return early if
 586         there are no functions in the given comp unit, or if the high
 587         address of the last function in the comp unit is less than the
 588         desired address.
 589
 590 2017-01-09  Nick Clifton  <nickc@redhat.com>
 591
 592         PR binutils/21013
 593         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
 594         message if there are too many symbols to load.
 595
 596 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
 597
 598         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
 599         if relocs are cached.
 600
 601 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
 602
 603         PR ld/21017
 604         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
 605         for R_MICROBLAZE_GOTOFF_64.
 606
 607 2017-01-03  Nick Clifton  <nickc@redhat.com>
 608
 609         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
 610         warning about using a possibly uninitialised variable.
 611
 612 2017-01-02  Alan Modra  <amodra@gmail.com>
 613
 614         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
 615         (allocate_plt_static, allocate_dynrelocs): Use it.
 616
 617 2017-01-02  Alan Modra  <amodra@gmail.com>
 618
 619         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
 620         .PARISC.unwind section.
 621
 622 2017-01-02  Alan Modra  <amodra@gmail.com>
 623
 624         PR ld/20989
 625         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
 626         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
 627         indirect to GOT pointer relative code edit.
 628
 629 2017-01-02  Alan Modra  <amodra@gmail.com>
 630
 631         Update year range in copyright notice of all files.
 632
 633 For older changes see ChangeLog-2016
 634 \f
 635 Copyright (C) 2017 Free Software Foundation, Inc.
 636
 637 Copying and distribution of this file, with or without modification,
 638 are permitted in any medium without royalty provided the copyright
 639 notice and this notice are preserved.
 640
 641 Local Variables:
 642 mode: change-log
 643 left-margin: 8
 644 fill-column: 74
 645 version-control: never
 646 End: