include/ChangeLog

   1 2023-11-10  Nick Clifton  <nickc@redhat.com>
   2
   3         * bfdlink.h (struct bfd_link_info): Update descriptions of the
   4         'execstack', 'noexecstack' and 'warn_execstack' fields.
   5         Add 'error_exectack' and 'warn_is_error_for_rwx_segments' fields.
   6
   7 2023-10-30  Nick Clifton  <nickc@redhat.com>
   8
   9         * elf/bpf.h (R_BPF_64_NODYLD32): Add a note that this reloc is
  10         generated by other tools, eg LLVM.
  11
  12 2023-09-28  Frederic Cambus  <fred@statdns.com>
  13
  14         * elf/common.h (PT_OPENBSD_NOBTCFI): Define.
  15
  16 2023-08-02  Tom Tromey  <tromey@adacore.com>
  17
  18         * coff/x86_64.h (COFF_X86_64_H): Add include guard.
  19         * coff/loongarch64.h (COFF_LOONGARCH64_H): Add include guard.
  20         * coff/aarch64.h (COFF_AARCH64_H): Add include guard.
  21
  22 2023-07-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
  23
  24         * elf/bpf.h (EF_BPF_CPUVER): Define.
  25         * opcode/bpf.h (BPF_XBPF): Change from 0xf to 0xff so it fits in
  26         EF_BPF_CPUVER.
  27
  28 2023-07-24  Jose E. Marchesi  <jose.marchesi@oracle.com>
  29
  30         * opcode/bpf.h (BPF_IMM32_BSWAP16): Define.
  31         (BPF_IMM32_BSWAP32): Likewise.
  32         (BPF_IMM32_BSWAP64): Likewise.
  33         (enum bpf_insn_id): New entries BPF_INSN_BSWAP{16,32,64}.
  34
  35 2023-07-24  Jose E. Marchesi  <jose.marchesi@oracle.com>
  36
  37         * opcode/bpf.h (enum bpf_insn_id): Add entry BPF_INSN_JAL.
  38         (enum bpf_insn_id): Remove spurious entry BPF_INSN_CALLI.
  39
  40 2023-07-21  Jose E. Marchesi  <jose.marchesi@oracle.com>
  41
  42         * opcode/bpf.h (enum bpf_insn_id): Add entries for signed load
  43         instructions.
  44         (BPF_MODE_SMEM): Define.
  45
  46 2023-07-21  Jose E. Marchesi  <jose.marchesi@oracle.com>
  47
  48         * opcode/bpf.h (BPF_OFFSET16_MOVS8): Define.
  49         (BPF_OFFSET16_MOVS16): Likewise.
  50         (BPF_OFFSET16_MOVS32): Likewise.
  51         (enum bpf_insn_id): Add entries for MOVS{8,16,32}R and
  52         MOVS32{8,16,32}R.
  53
  54 2023-07-03  Nick Clifton  <nickc@redhat.com>
  55
  56         2.41 Branch Point.
  57
  58 2023-05-25  Andreas Schwab  <schwab@linux-m68k.org>
  59
  60         * coff/pe.h (IMAGE_FILE_MACHINE_AMD64): Remove duplicate
  61         definition.  Alphabetize.
  62
  63 2023-03-23  Frederic Cambus  <fred@statdns.com>
  64
  65         * elf/common.h (PT_OPENBSD_MUTABLE): Define.
  66
  67 2023-01-03  Luis Machado  <luis.machado@arm.com>
  68
  69         * elf/common.h (NT_ARM_SSVE): Define.
  70         (NT_ARM_ZA): Define.
  71
  72 2022-12-31  Nick Clifton  <nickc@redhat.com>
  73
  74         * 2.40 branch created.
  75
  76 2022-10-03  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
  77
  78         * diagnostics.h (DIAGNOSTIC_IGNORE_SELF_MOVE): Define for GCC 13+.
  79
  80 2022-07-08  Nick Clifton  <nickc@redhat.com>
  81
  82         * 2.39 branch created.
  83
  84 2022-04-20  Clément Chigot  <clement.chigot@atos.net>
  85
  86         * coff/xcoff.h (struct xcoff_loader_info): Add ldrel_count and
  87         libpath fields.
  88
  89 2022-04-07  Mark Harmstone  <mark@harmstone.com>
  90
  91         * coff/i386.h: Define R_SECTION.
  92         * coff/x86_64.h: Likewise.
  93
  94 2022-04-01  John Baldwin  <jhb@FreeBSD.org>
  95
  96         * elf/common.h (NT_FREEBSD_X86_SEGBASES): Define.
  97
  98 2022-03-16  Simon Marchi  <simon.marchi@efficios.com>
  99
 100         * elf/amdgpu.h: Add relocation values.
 101
 102 2022-03-16  Simon Marchi  <simon.marchi@efficios.com>
 103
 104         * elf/amdgcn.h (NT_AMDGPU_METADATA): New.
 105
 106 2022-03-16  Simon Marchi  <simon.marchi@efficios.com>
 107
 108         * elf/amdgcn.h: Add EF_AMDGPU_MACH_AMDGCN_* and
 109         EF_AMDGPU_FEATURE_* defines.
 110
 111 2022-03-16  Simon Marchi  <simon.marchi@efficios.com>
 112
 113         * elf/common.h (ELFOSABI_AMDGPU_PAL, ELFOSABI_AMDGPU_MESA3D):
 114         New.
 115
 116 2022-03-16  Simon Marchi  <simon.marchi@efficios.com>
 117
 118         * elf/amdgpu.h: New.
 119         * elf/common.h (ELFOSABI_AMDGPU_HSA): Add.
 120
 121 2022-03-11  Vladimir Mezentsev  <vladimir.mezentsev@oracle.com>
 122
 123         * collectorAPI.h: New file.
 124         * libcollector.h: New file.
 125         * libfcollector.h: New file.
 126
 127 2022-01-25  Klaus Ziegler  <klausz@haus-gisela.de>
 128
 129         PR 28816
 130         * elf/common.h (AT_SUN_HWCAP): Make definition conditional.
 131
 132 2022-01-22  Nick Clifton  <nickc@redhat.com>
 133
 134         * 2.38 release branch created.
 135
 136 2022-01-13  Nick Clifton  <nickc@redhat.com>
 137
 138         Import from gcc mainline:
 139
 140         2021-01-03  Mike Frysinger  <vapier@gentoo.org>
 141
 142         * libiberty.h (strverscmp): Delete duplicate prototype.
 143
 144 2021-12-07  John Baldwin  <jhb@FreeBSD.org>
 145
 146         * elf/common.h (AT_FREEBSD_FXRNG, AT_FREEBSD_KPRELOAD): Define.
 147
 148 2021-12-01  Nick Clifton  <nickc@redhat.com>
 149
 150         PR 28630
 151         * coff/internal.h (x_n): Use bfd_hostptr_t for the fields in this
 152         structure.
 153
 154 2021-11-25  Andrew Burgess  <aburgess@redhat.com>
 155             Simon Cook  <simon.cook@embecosm.com>
 156
 157         * dis-asm.h (disassembler_options_riscv): Declare.
 158
 159 2021-11-16  Fangrui Song  <maskray@google.com>
 160
 161         * elf/common.h (DT_ENCODING): Bump to 38.
 162         * elf/external.h (Elf32_External_Relr): New.
 163         (Elf64_External_Relr): New.
 164
 165 2021-09-07  Luis Machado  <luis.machado@linaro.org>
 166
 167         Revert: [AArch64] MTE corefile support
 168
 169         2021-05-21  Luis Machado  <luis.machado@linaro.org>
 170
 171         * elf/common.h (NT_MEMTAG): New constant.
 172         (NT_MEMTAG_TYPE_AARCH_MTE): New constant.
 173
 174 2021-07-03  Nick Clifton  <nickc@redhat.com>
 175
 176         * 2.37 release branch created.
 177
 178 2021-07-03  Nick Clifton  <nickc@redhat.com>
 179
 180         Import from gcc mainline:
 181         2021-03-31  Patrick Palka  <ppalka@redhat.com>
 182
 183         PR c++/88115
 184         * demangle.h (enum demangle_component_type): Add
 185         DEMANGLE_COMPONENT_VENDOR_EXPR.
 186
 187 2021-07-01  Mike Frysinger  <vapier@gentoo.org>
 188
 189         * opcode/aarch64.h (aarch64_opcode_table): Mark const.
 190
 191 2021-07-01  Richard Earnshaw  <rearnsha@arm.com>
 192
 193         PR gas/28031
 194         * opcode/arm.h (FPU_ANY): Exclude XScale-related features.
 195
 196 2021-06-18  H.J. Lu  <hongjiu.lu@intel.com>
 197
 198         * elf/common.h (GNU_PROPERTY_UINT32_AND_LO): New.
 199         (GNU_PROPERTY_UINT32_AND_HI): Likewise.
 200         (GNU_PROPERTY_UINT32_OR_LO): Likewise.
 201         (GNU_PROPERTY_UINT32_OR_HI): Likewise.
 202
 203 2021-06-15  Nick Clifton  <nickc@redhat.com>
 204
 205         * elf/common.h (NT_GO_BUILDID): Define.
 206
 207 2021-06-02  Shahab Vahedi  <shahab@synopsys.com>
 208
 209         * dis-asm.h (disassembler_options_arc): New prototype.
 210
 211 2021-05-29  Maciej W. Rozycki  <macro@orcam.me.uk>
 212
 213         * opcode/mips.h (cpu_is_member): Remove code for MIPSr6 ISA
 214         exclusion.
 215         (opcode_is_member): Handle ISA level exclusion.
 216
 217 2021-05-29  Maciej W. Rozycki  <macro@orcam.me.uk>
 218
 219         * opcode/mips.h (isa_is_member): New inline function, factored
 220         out from...
 221         (opcode_is_member): ... here.
 222
 223 2021-05-29  Maciej W. Rozycki  <macro@orcam.me.uk>
 224
 225         * opcode/mips.h: Document `g' and `y' operand codes.
 226         (mips_reg_operand_type): Add OP_REG_CONTROL enumeration
 227         constant.
 228
 229 2021-05-29  Maciej W. Rozycki  <macro@orcam.me.uk>
 230
 231         * opcode/mips.h: Complement change made to opcodes and remove
 232         references to the `g' regular MIPS ISA operand code.
 233
 234 2021-05-28  H.J. Lu  <hongjiu.lu@intel.com>
 235
 236         PR ld/27905
 237         * elf/common.h (GNU_PROPERTY_X86_FEATURE_2_CODE16): Removed.
 238
 239 2021-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 240
 241         PR ld/27905
 242         * elf/common.h (GNU_PROPERTY_X86_FEATURE_2_CODE16): New.
 243
 244 2021-05-23  Tiezhu Yang  <yangtiezhu@loongson.cn>
 245
 246         * elf/common.h (EM_LOONGARCH): Change Loongson Loongarch to
 247         LoongArch.
 248
 249 2021-05-21  Luis Machado  <luis.machado@linaro.org>
 250
 251         * elf/common.h (NT_MEMTAG): New constant.
 252         (NT_MEMTAG_TYPE_AARCH_MTE): New constant.
 253
 254 2021-05-07  Clément Chigot  <clement.chigot@atos.net>
 255
 256         * coff/internal.h (C_DWARF): New define.
 257         * coff/xcoff.h (SSUBTYP_DWLOC, SSUBTYP_DWFRAME,
 258         SSUBTYP_DWMAC): New defines.
 259
 260 2021-05-06  Stafford Horne  <shorne@gmail.com>
 261
 262         PR 21464
 263         * elf/or1k.h (elf_or1k_reloc_type): Define R_OR1K_GOT_AHI16 number.
 264
 265 2021-05-06  Nick Alcock  <nick.alcock@oracle.com>
 266
 267         * ctf.h (CTF_K_UNKNOWN): Document that it can be used for
 268         nonrepresentable types, not just padding.
 269         * ctf-api.h (ctf_add_unknown): New.
 270
 271 2021-04-22  Clément Chigot  <clement.chigot@atos.net>
 272
 273         * coff/internal.h (union internal_auxent):
 274          Add x_sect structure.
 275         * coff/rs6000.h (union external_auxent): Rework to
 276         match official documentation.
 277         * coff/rs6k64.h (union external_auxent): Likewise.
 278         (_AUX_SECT): New define.
 279
 280 2021-04-21  Eli Zaretskii  <eliz@gnu.org>
 281
 282         PR 27760
 283         * coff/pe.h (IMAGE_DLLCHARACTERISTICS_APPCONTAINER): Define.
 284         (IMAGE_DLLCHARACTERISTICS_GUARD_CF): Define.
 285
 286 2021-04-16  Alan Modra  <amodra@gmail.com>
 287
 288         PR 27567
 289         * coff/internal.h (struct internal_scnhdr): Make s_flags unsigned long.
 290         * coff/pe.h (COFF_ENCODE_ALIGNMENT): Don't set align flags for an
 291         executable and return false.  Do so for a relocatable object and
 292         evaluate to true.
 293         * coff/ti.h (COFF_ENCODE_ALIGNMENT): Add bfd arg and evaluate to true.
 294         (COFF_DECODE_ALIGNMENT): Formatting.
 295         * coff/z80.h (COFF_ENCODE_ALIGNMENT): Similarly.
 296         (COFF_DECODE_ALIGNMENT): Similarly.
 297
 298 2021-04-09  Alan Modra  <amodra@gmail.com>
 299
 300         * dis-asm.h (struct disassemble_info): Add dynrelbuf and dynrelcount.
 301
 302 2021-04-06  Alan Modra  <amodra@gmail.com>
 303
 304         * dis-asm.h (struct disassemble_info <symbol_at_address_func>):
 305         Return asymbol*.
 306
 307 2021-04-01  Martin Liska  <mliska@suse.cz>
 308
 309         * opcode/cr16.h (strneq): Remove strneq and use startswith.
 310
 311 2021-03-31  Alan Modra  <amodra@gmail.com>
 312
 313         * bfdlink.h: Replace bfd_boolean with bool throughout.
 314         * coff/ecoff.h: Likewise.
 315         * coff/xcoff.h: Likewise.
 316         * dis-asm.h: Likewise.
 317         * elf/mmix.h: Likewise.
 318         * elf/xtensa.h: Likewise.
 319         * opcode/aarch64.h: Likewise, and FALSE with false, TRUE with true.
 320         * opcode/arc.h: Likewise.
 321         * opcode/mips.h: Likewise.
 322         * opcode/tic6x-opcode-table.h: Likewise.
 323         * opcode/tic6x.h: Likewise.
 324
 325 2021-03-31  Alan Modra  <amodra@gmail.com>
 326
 327         * cgen/basic-modes.h: Include stdint.h in place of bfd_stdint.h.
 328         * elf/nfp.h: Likewise.
 329         * opcode/aarch64.h: Likewise.
 330         * opcode/cgen.h: Likewise.
 331         * opcode/nfp.h: Likewise.
 332         * opcode/ppc.h: Likewise.
 333
 334 2021-03-29  Alan Modra  <amodra@gmail.com>
 335
 336         * opcode/aarch64.h (alias_opcode_p): Simplify boolean expression.
 337         (opcode_has_alias, pseudo_opcode_p, optional_operand_p): Likewise.
 338         (opcode_has_special_coder): Likewise.
 339
 340 2021-03-29  Alan Modra  <amodra@gmail.com>
 341
 342         * opcode/aarch64.h (aarch64_opcode_encode): Correct prototype.
 343
 344 2021-03-25  Nick Alcock  <nick.alcock@oracle.com>
 345
 346         PR libctf/27628
 347         * ctf-api.h: Fix some indentation.
 348         (CTF_SET_STID): Always do an unsigned shift, even if STID is
 349         signed.
 350
 351 2021-03-19  H.J. Lu  <hongjiu.lu@intel.com>
 352
 353         * elf/common.h (EM_INTEL205): Renamed to ...
 354         (EM_INTELGT): This.
 355
 356 2021-03-16  Nick Clifton  <nickc@redhat.com>
 357
 358         * coff/internal.h (struct internal_auxent): Fix a couple of typos
 359         in comment describing the x_fname field.
 360
 361 2021-03-16  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 362
 363         * opcode/riscv-opc.h: Support zba, zbb and zbc extensions.
 364         * opcode/riscv.h (riscv_insn_class): Add INSN_CLASS_ZB*.
 365
 366 2021-03-12  Frederic Cambus  <fred@statdns.com>
 367
 368         * elf/common.h (NT_NETBSD_PAX, NT_NETBSD_PAX_MPROTECT)
 369         (NT_NETBSD_PAX_NOMPROTECT, NT_NETBSD_PAX_GUARD, NT_NETBSD_PAX_NOGUARD)
 370         (NT_NETBSD_PAX_ASLR, NT_NETBSD_PAX_NOASLR): Define.
 371
 372 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
 373
 374         * coff/internal.h (struct internal_aouthdr): Add new fields.
 375         * coff/rs6000.h (AOUTHDRÃ): Add new fields.
 376         * coff/rs6k64.h (struct external_filehdr): Likewise.
 377         * coff/xcoff.h (_TDATA), _TBSS): New defines
 378         (RS6K_AOUTHDR_TLS_LE, RS6K_AOUTHDR_RAS, RS6K_AOUTHDR_ALGNTDATA,
 379         RS6K_AOUTHDR_SHR_SYMTAB, RS6K_AOUTHDR_FORK_POLICY,
 380         RS6K_AOUTHDR_FORK_COR): New defines.
 381         (XMC_TU): Removed.
 382         (XMC_UL): New define.
 383
 384 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
 385
 386         * coff/xcoff.h (R_RTB): Remove.
 387         (R_TRL): Fix value.
 388
 389 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
 390             Andrew Burgess  <andrew.burgess@embecosm.com>
 391
 392         * elf/common.h (NT_RISCV_CSR): Define.
 393
 394 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
 395             Andrew Burgess  <andrew.burgess@embecosm.com>
 396
 397         * elf/common.h (NT_GDB_TDESC): Define.
 398
 399 2021-03-03  Alan Modra  <amodra@gmail.com>
 400
 401         * coff/internal.h: Delete obsolete relocation defines.  Move used
 402         relocation defines..
 403         * coff/i386.h: ..to here..
 404         * coff/ti.h: ..and here..
 405         * coff/x86_64.h: ..and here..
 406         * coff/z80.h: ..and here..
 407         * coff/z8k.h: ..and here.
 408
 409 2021-03-02  Nick Alcock  <nick.alcock@oracle.com>
 410
 411         * ctf-api.h (CTF_LINK_SHARE_DUPLICATED): Note that this might
 412         merely change how much deduplication is done.
 413
 414 2021-03-01  Alan Modra  <amodra@gmail.com>
 415             Fangrui Song <maskray@google.com>
 416
 417         * bfdlink.h (struct bfd_link_info): Add start_stop_gc.
 418
 419 2021-02-21  Alan Modra  <amodra@gmail.com>
 420
 421         * bfdlink.h (struct bfd_link_info): Add warn_multiple_definition.
 422
 423 2021-02-17  Nick Alcock  <nick.alcock@oracle.com>
 424
 425         * ctf-api.h (ctf_arc_lookup_symbol_name): New.
 426         (ctf_lookup_by_symbol_name): Likewise.
 427
 428 2021-02-19  Nelson Chu  <nelson.chu@sifive.com>
 429
 430         PR 27158
 431         * opcode/riscv.h: Updated encoding macros.
 432
 433 2021-02-18  Nelson Chu  <nelson.chu@sifive.com>
 434
 435         * opcode/riscv.h: Moved stuff and make the file tidy.
 436
 437 2021-02-15  Andreas Krebbel  <krebbel@linux.ibm.com>
 438
 439         * opcode/s390.h (enum s390_opcode_cpu_val): Add
 440         S390_OPCODE_ARCH14.
 441
 442 2021-02-08  Mike Frysinger  <vapier@gentoo.org>
 443
 444         * opcode/tic54x.h (mmregs): Rename to ...
 445         (tic54x_mmregs): ... this.
 446         (regs): Rename to ...
 447         (tic54x_regs): ... this.
 448         (condition_codes): Rename to ...
 449         (tic54x_condition_codes): ... this.
 450         (cc2_codes): Rename to ...
 451         (tic54x_cc2_codes): ... this.
 452         (status_bits): Rename to ...
 453         (tic54x_status_bits): ... this.
 454         (cc3_codes): Rename to ...
 455         (tic54x_cc3_codes): ... this.
 456         (misc_symbols): Rename to ...
 457         (tic54x_misc_symbols): ... this.
 458
 459 2021-02-05  Nelson Chu  <nelson.chu@sifive.com>
 460
 461         PR 27348
 462         * opcode/riscv.h: Remove obsolete OP_*CUSTOM_IMM.
 463
 464 2021-02-05  Nelson Chu  <nelson.chu@sifive.com>
 465
 466         PR 27348
 467         * opcode/riscv-opc.h: Remove obsolete Xcustom support.
 468
 469 2021-01-27  Nick Alcock  <nick.alcock@oracle.com>
 470
 471         * ctf-api.h (ECTF_NONAME): New.
 472         (ECTF_NERR): Adjust.
 473
 474 2021-01-26  Nick Alcock  <nick.alcock@oracle.com>
 475
 476         * ctf-api.h (CTF_LINK_NO_FILTER_REPORTED_SYMS): New.
 477
 478 2021-02-04  Nelson Chu  <nelson.chu@sifive.com>
 479
 480         * opcode/riscv-opc.h: Removed macros for zb* extensions.
 481         * opcode/riscv.h (riscv_insn_class): Removed INSN_CLASS_ZB*.
 482
 483 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 484
 485         * opcode/riscv.h: Indent and GNU coding standards tidy,
 486         also aligned the code.
 487
 488 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 489
 490         * elf/riscv.h: Comments tidy and improvement.
 491         * opcode/riscv-opc.h: Likewise.
 492         * opcode/riscv.h: Likewise.
 493
 494 2021-01-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 495
 496         * opcode/aarch64.h (AARCH64_FEATURE_CSRE): Delete.
 497         (aarch64_opnd): Delete AARCH64_OPND_CSRE_CSR.
 498
 499 2021-01-09  Nick Clifton  <nickc@redhat.com>
 500
 501         * 2.36 release branch crated.
 502
 503 2021-01-07  Philipp Tomsich  <prt@gnu.org>
 504
 505         * opcode/riscv-opc.h: Added MATCH_PAUSE, MASK_PAUSE and DECLARE_INSN
 506         for pause hint instruction.
 507         * opcode/riscv.h (enum riscv_insn_class): Added INSN_CLASS_ZIHINTPAUSE.
 508
 509 2021-01-07  Claire Xenia Wolf  <claire@symbioticeda.com>
 510             Jim Wilson  <jimw@sifive.com>
 511             Andrew Waterman  <andrew@sifive.com>
 512             Maxim Blinov  <maxim.blinov@embecosm.com>
 513             Kito Cheng  <kito.cheng@sifive.com>
 514             Nelson Chu  <nelson.chu@sifive.com>
 515
 516         * opcode/riscv-opc.h: Added MASK/MATCH/DECLARE_INSN for ZBA/ZBB/ZBC.
 517         * opcode/riscv.h (riscv_insn_class): Added INSN_CLASS_ZB*.
 518         (enum riscv_isa_spec_class): Added ISA_SPEC_CLASS_DRAFT for the
 519         frozen extensions.
 520
 521 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 522
 523         * ctf-api.h (CTF_MN_RECURSE): New.
 524         (ctf_member_next): Add flags argument.
 525
 526 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 527
 528         * ctf-api.h (ECTF_INCOMPLETE): New.
 529         (ECTF_NERR): Adjust.
 530
 531 2021-01-01  Nicolas Boulenguez  <nicolas@debian.org>
 532
 533         * coff/internal.h: Correct comment spelling.
 534         * coff/sym.h: Likewise.
 535         * opcode/aarch64.h: Likewise.
 536
 537 2021-01-01  Alan Modra  <amodra@gmail.com>
 538
 539         Update year range in copyright notice of all files.
 540
 541 For older changes see ChangeLog-2020
 542 \f
 543 Copyright (C) 2021-2023 Free Software Foundation, Inc.
 544
 545 Copying and distribution of this file, with or without modification,
 546 are permitted in any medium without royalty provided the copyright
 547 notice and this notice are preserved.
 548
 549 Local Variables:
 550 mode: change-log
 551 left-margin: 8
 552 fill-column: 74
 553 version-control: never
 554 End: