bfd/ChangeLog

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