bfd/ChangeLog

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