1 2019-07-06 Nick Alcock <nick.alcock@oracle.com>
3 * ctf-api.h (ctf_cuname): New function.
4 (ctf_cuname_set): Likewise.
5 * ctf.h: Improve comment around upgrading, no longer
6 implying that v2 is the target of upgrades (it is v3 now).
7 (ctf_header_v2_t): New, old-format header for backward
9 (ctf_header_t): Add cth_cuname: this is the first of several
10 header changes in format v3.
12 2019-09-23 Alan Modra <amodra@gmail.com>
14 * bfdlink.h (struct bfd_section_already_linked): Forward declare.
15 (bfd_section_already_linked_table_init),
16 (bfd_section_already_linked_table_free),
17 (_bfd_handle_already_linked, _bfd_nearby_section),
18 (_bfd_fix_excluded_sec_syms): Declare.
20 2019-09-23 Alan Modra <amodra@gmail.com>
22 * bfdlink.h (enum notice_asneeded_action): Define.
24 2019-09-17 Maxim Blinov <maxim.blinov@embecosm.com>
26 * opcode/riscv.h (riscv_insn_class): New enum.
27 * opcode/riscv.h (struct riscv_opcode): Change
28 subset field to insn_class field.
30 2019-09-09 Phil Blundell <pb@pbcl.net>
32 binutils 2.33 branch created.
34 2019-08-30 Claudiu Zissulescu <claziss@gmail.com>
36 * opcode/arc.h (FASTMATH): Move it from insn_class_t to
39 2019-08-22 Alan Modra <amodra@gmail.com>
41 * elf/arm.h (ARM_GET_SYM_CMSE_SPCL, ARM_SET_SYM_CMSE_SPCL): Delete.
43 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
45 * elf/mips.h (SHT_GNU_XHASH): New define.
46 (DT_GNU_XHASH): New define.
48 2019-08-08 Yoshinori Sato <ysato@users.sourceforge.jp>
50 * opcode/h8300.h (EXPAND_UNOP_EXTENDED_B): Add MODEL.
51 (EXPAND_UNOP_EXTENDED_W): Likewise.
52 (EXPAND_UNOP_EXTENDED_L): Likewise.
53 (struct h8_opcode h8_opcodes): Likewise.
54 (struct h8_opcode h8_opcodes): tas / ldm / stm supported H8S or
57 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
59 * opcode/arc.h (FASTMATH): Add.
62 2019-07-24 Alan Modra <amodra@gmail.com>
64 * elf/internal.h (ELF_SECTION_IN_SEGMENT_1): Exclude non-alloc
65 sections in GNU_MBIND segments.
67 2019-07-23 Omar Majid <omajid@redhat.com>
69 * coff/i386.h (IMAGE_FILE_MACHINE_NATIVE_APPLE_OVERRIDE): Define.
70 (IMAGE_FILE_MACHINE_NATIVE_FREEBSD_OVERRIDE): Define.
71 (IMAGE_FILE_MACHINE_NATIVE_LINUX_OVERRIDE): Define.
72 (IMAGE_FILE_MACHINE_NATIVE_NETBSD_OVERRIDE): Define.
73 (I386_APPLE_MAGIC): Define.
74 (I386_FREEBSD_MAGIC): Define.
75 (I386_LINUX_MAGIC): Define.
76 (I386_NETBSD_MAGIC): Define.
77 (I386BADMAG): Extend macro to allow new magic numbers.
78 * coff/x86_64.h (IMAGE_FILE_MACHINE_NATIVE_APPLE_OVERRIDE): Define.
79 (IMAGE_FILE_MACHINE_NATIVE_FREEBSD_OVERRIDE): Define.
80 (IMAGE_FILE_MACHINE_NATIVE_LINUX_OVERRIDE): Define.
81 (IMAGE_FILE_MACHINE_NATIVE_NETBSD_OVERRIDE): Define.
82 (AMD64_APPLE_MAGIC): Define.
83 (AMD64_FREEBSD_MAGIC): Define.
84 (AMD64_LINUX_MAGIC): Define.
85 (AMD64_NETBSD_MAGIC): Define.
86 (AMD64BADMAG): Extend macro to allow new magic numbers.
88 2019-07-19 Alan Modra <amodra@gmail.com>
90 * elf/ppc64.h (R_PPC64_TPREL34, R_PPC64_DTPREL34),
91 (R_PPC64_GOT_TLSGD34, R_PPC64_GOT_TLSLD34),
92 (R_PPC64_GOT_TPREL34, R_PPC64_GOT_DTPREL34): Define.
93 (IS_PPC64_TLS_RELOC): Include new tls relocs.
95 2019-07-18 Nick Alcock <nick.alcock@oracle.com>
97 * ctf-api.h (ECTF_NOTFUNC): Fix description.
98 (ctf_func_type_info): New.
99 (ctf_func_type_args): Likewise.
100 (ctf_type_aname_raw): Likewise.
102 2019-07-16 Jan Beulich <jbeulich@suse.com>
104 * opcode/i386.h (POP_SEG386_SHORT): New.
106 2019-07-01 Matthew Malcomson <matthew.malcomson@arm.com>
108 * opcode/aarch64.h (enum aarch64_insn_class): sve_size_013
109 renamed to sve_size_13.
111 2019-06-19 Nick Alcock <nick.alcock@oracle.com>
113 * ctf.h (ctf_slice_t): Make cts_offset and cts_bits unsigned
114 short, so following structures are properly aligned.
116 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
118 * elf/aarch64.h (R_AARCH64_P32_MOVW_PREL_G0): Define.
119 (R_AARCH64_P32_MOVW_PREL_G0_NC): Define.
120 (R_AARCH64_P32_MOVW_PREL_G1): Define.
122 2019-06-03 Nick Alcock <nick.alcock@oracle.com>
124 * ctf.h (ctf_enum.cte_value): Fix type to int32_t.
126 2019-05-29 Nick Alcock <nick.alcock@oracle.com>
128 * ctf-api.h (ctf_sect_t): Drop cts_type, cts_flags, and cts_offset.
129 (ctf_id_t): This is now an unsigned type.
130 (CTF_ERR): Cast it to ctf_id_t. Note that it should only be used
131 for ctf_id_t-returning functions.
133 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
135 * ctf-api.h (ctf_dump_decorate_f): New.
136 (ctf_dump_state_t): new.
139 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
141 * ctf-api.h (ctf_label_f): New.
142 (ctf_label_set): New.
143 (ctf_label_get): New.
144 (ctf_label_topmost): New.
145 (ctf_label_info): New.
146 (ctf_label_iter): New.
148 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
150 * ctf-api.h (ctf_version): New.
152 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
154 * ctf-api.h (ctf_func_info): New.
155 (ctf_func_args): Likewise.
156 (ctf_lookup_by_symbol): Likewise.
157 (ctf_lookup_by_symbol): Likewise.
158 (ctf_lookup_variable): Likewise.
160 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
162 * ctf-api.h (ctf_visit_f): New definition.
163 (ctf_member_f): Likewise.
164 (ctf_enum_f): Likewise.
165 (ctf_variable_f): Likewise.
166 (ctf_type_f): Likewise.
167 (ctf_type_isparent): Likewise.
168 (ctf_type_ischild): Likewise.
169 (ctf_type_resolve): Likewise.
170 (ctf_type_aname): Likewise.
171 (ctf_type_lname): Likewise.
172 (ctf_type_name): Likewise.
173 (ctf_type_sizee): Likewise.
174 (ctf_type_align): Likewise.
175 (ctf_type_kind): Likewise.
176 (ctf_type_reference): Likewise.
177 (ctf_type_pointer): Likewise.
178 (ctf_type_encoding): Likewise.
179 (ctf_type_visit): Likewise.
180 (ctf_type_cmp): Likewise.
181 (ctf_type_compat): Likewise.
182 (ctf_member_info): Likewise.
183 (ctf_array_info): Likewise.
184 (ctf_enum_name): Likewise.
185 (ctf_enum_value): Likewise.
186 (ctf_member_iter): Likewise.
187 (ctf_enum_iter): Likewise.
188 (ctf_type_iter): Likewise.
189 (ctf_variable_iter): Likewise.
191 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
193 * ctf-api.h (struct bfd): New forward.
195 (ctf_bfdopen): Likewise.
196 (ctf_open): Likewise.
197 (ctf_arc_open): Likewise.
199 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
201 * ctf.h (CTFA_MAGIC): New.
202 (struct ctf_archive): New.
203 (struct ctf_archive_modent): Likewise.
204 * ctf-api.h (ctf_archive_member_f): New.
205 (ctf_archive_raw_member_f): Likewise.
206 (ctf_arc_write): Likewise.
207 (ctf_arc_close): Likewise.
208 (ctf_arc_open_by_name): Likewise.
209 (ctf_archive_iter): Likewise.
210 (ctf_archive_raw_iter): Likewise.
211 (ctf_get_arc): Likewise.
213 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
215 * ctf-api.h (ctf_file_close): New declaration.
216 (ctf_getdatasect): Likewise.
217 (ctf_parent_file): Likewise.
218 (ctf_parent_name): Likewise.
219 (ctf_parent_name_set): Likewise.
220 (ctf_import): Likewise.
221 (ctf_setmodel): Likewise.
222 (ctf_getmodel): Likewise.
223 (ctf_setspecific): Likewise.
224 (ctf_getspecific): Likewise.
226 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
228 * ctf-api.h (zlib.h): New include.
230 (ctf_sect_names_t): Likewise.
231 (ctf_encoding_t): Likewise.
232 (ctf_membinfo_t): Likewise.
233 (ctf_arinfo_t): Likewise.
234 (ctf_funcinfo_t): Likewise.
235 (ctf_lblinfo_t): Likewise.
236 (ctf_snapshot_id_t): Likewise.
237 (CTF_FUNC_VARARG): Likewise.
238 (ctf_simple_open): Likewise.
239 (ctf_bufopen): Likewise.
240 (ctf_create): Likewise.
241 (ctf_add_array): Likewise.
242 (ctf_add_const): Likewise.
243 (ctf_add_enum_encoded): Likewise.
244 (ctf_add_enum): Likewise.
245 (ctf_add_float): Likewise.
246 (ctf_add_forward): Likewise.
247 (ctf_add_function): Likewise.
248 (ctf_add_integer): Likewise.
249 (ctf_add_slice): Likewise.
250 (ctf_add_pointer): Likewise.
251 (ctf_add_type): Likewise.
252 (ctf_add_typedef): Likewise.
253 (ctf_add_restrict): Likewise.
254 (ctf_add_struct): Likewise.
255 (ctf_add_union): Likewise.
256 (ctf_add_struct_sized): Likewise.
257 (ctf_add_union_sized): Likewise.
258 (ctf_add_volatile): Likewise.
259 (ctf_add_enumerator): Likewise.
260 (ctf_add_member): Likewise.
261 (ctf_add_member_offset): Likewise.
262 (ctf_add_member_encoded): Likewise.
263 (ctf_add_variable): Likewise.
264 (ctf_set_array): Likewise.
265 (ctf_update): Likewise.
266 (ctf_snapshot): Likewise.
267 (ctf_rollback): Likewise.
268 (ctf_discard): Likewise.
269 (ctf_write): Likewise.
270 (ctf_gzwrite): Likewise.
271 (ctf_compress_write): Likewise.
273 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
275 * ctf-api.h (ctf_errno): New declaration.
276 (ctf_errmsg): Likewise.
278 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
280 * ctf-api.h (ctf_setdebug): New.
281 (ctf_getdebug): Likewise.
283 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
285 * ctf-api.h: New file.
287 2019-05-28 Nick Alcock <nick.alcock@oracle.com>
291 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
293 * elf/aarch64.h (DT_AARCH64_VARIANT_PCS): Define.
294 (STO_AARCH64_VARIANT_PCS): Define.
296 2019-05-24 Alan Modra <amodra@gmail.com>
298 * elf/ppc64.h (R_PPC64_PLTSEQ_NOTOC, R_PPC64_PLTCALL_NOTOC),
299 (R_PPC64_PCREL_OPT, R_PPC64_D34, R_PPC64_D34_LO, R_PPC64_D34_HI30),
300 (R_PPC64_D34_HA30, R_PPC64_PCREL34, R_PPC64_GOT_PCREL34),
301 (R_PPC64_PLT_PCREL34, R_PPC64_PLT_PCREL34_NOTOC),
302 (R_PPC64_ADDR16_HIGHER34, R_PPC64_ADDR16_HIGHERA34),
303 (R_PPC64_ADDR16_HIGHEST34, R_PPC64_ADDR16_HIGHESTA34),
304 (R_PPC64_REL16_HIGHER34, R_PPC64_REL16_HIGHERA34),
305 (R_PPC64_REL16_HIGHEST34, R_PPC64_REL16_HIGHESTA34),
306 (R_PPC64_D28, R_PPC64_PCREL28): Define.
308 2019-05-24 Peter Bergner <bergner@linux.ibm.com>
309 Alan Modra <amodra@gmail.com>
311 * dis-asm.h (WIDE_OUTPUT): Define.
312 * opcode/ppc.h (prefix_opcodes, prefix_num_opcodes): Declare.
313 (PPC_OPCODE_POWERXX, PPC_GET_PREFIX, PPC_GET_SUFFIX),
314 (PPC_PREFIX_P, PPC_PREFIX_SEG): Define.
316 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
318 * elf/bpf.h: New file.
320 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
322 * elf/arm.h (Tag_MVE_arch): Define new enum value.
323 * opcode/arm.h (FPU_MVE, FPU_MVE_FP): New MACROs for new features.
325 2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com>
327 * opcode/aarch64.h (enum aarch64_opnd): New SVE_SHLIMM_UNPRED_22
330 2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com>
332 * opcode/aarch64.h (enum aarch64_insn_class): Add sve_size_tsz_bhs
335 2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com>
337 * opcode/aarch64.h (enum aarch64_opnd): New SVE_Zm4_11_INDEX operand.
339 2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com>
341 * opcode/aarch64.h (enum aarch64_insn_class): Add sve_shift_tsz_bhsd
344 2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com>
346 * opcode/aarch64.h (enum aarch64_opnd): New SVE_SHRIMM_UNPRED_22
348 (enum aarch64_insn_class): Add sve_shift_tsz_hsd iclass.
350 2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com>
352 * opcode/aarch64.h (enum aarch64_insn_class): Add sve_size_013 iclass.
354 2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com>
356 * opcode/aarch64.h (enum aarch64_insn_class): Add sve_size_bh iclass.
358 2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com>
360 * opcode/aarch64.h (enum aarch64_insn_class): Add sve_size_sd2 iclass.
362 2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com>
364 * opcode/aarch64.h (enum aarch64_opnd): New SVE_ADDR_ZX operand.
366 2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com>
368 * opcode/aarch64.h (enum aarch64_opnd): New SVE_Zm3_11_INDEX operand.
370 2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com>
372 * opcode/aarch64.h (enum aarch64_insn_class): Add sve_size_hsd2 iclass.
374 2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com>
376 * opcode/aarch64.h (enum aarch64_opnd): New SVE_IMM_ROT3 operand.
378 2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com>
380 * opcode/aarch64.h (AARCH64_FEATURE_SVE2
381 AARCH64_FEATURE_SVE2_AES, AARCH64_FEATURE_SVE2_BITPERM,
382 AARCH64_FEATURE_SVE2_SM4, AARCH64_FEATURE_SVE2_SHA3): New
385 2019-05-06 Andrew Bennett <andrew.bennett@imgtec.com>
386 Faraz Shahbazker <fshahbazker@wavecomp.com>
388 * opcode/mips.h (ASE_EVA_R6): New macro.
389 (M_LLWPE_AB, M_SCWPE_AB): New enum values.
391 2019-05-01 Sudakshina Das <sudi.das@arm.com>
393 * opcode/aarch64.h (AARCH64_FEATURE_TME): New.
394 (enum aarch64_opnd): Add AARCH64_OPND_TME_UIMM16.
396 2019-04-26 Andrew Bennett <andrew.bennett@imgtec.com>
397 Faraz Shahbazker <fshahbazker@wavecomp.com>
399 * opcode/mips.h (M_LLWP_AB, M_LLDP_AB): New enum values.
400 (M_SCWP_AB, M_SCDP_AB): Likewise.
402 2019-04-25 Maciej W. Rozycki <macro@linux-mips.org>
404 * opcode/mips.h: Update comment for MIPS32 CODE20 operand.
406 2019-04-15 Sudakshina Das <sudi.das@arm.com>
408 * elf/arm.h (START_RELOC_NUMBERS): New entry for R_ARM_THM_BF12.
410 2019-04-15 Sudakshina Das <sudi.das@arm.com>
412 * elf/arm.h (START_RELOC_NUMBERS): New entry for R_ARM_THM_BF18.
414 2019-04-15 Sudakshina Das <sudi.das@arm.com>
416 * elf/arm.h (START_RELOC_NUMBERS): New entry for R_ARM_THM_BF16.
418 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
420 * elf/arm.h (TAG_CPU_ARCH_V8_1M_MAIN): new macro.
421 (MAX_TAG_CPU_ARCH): Set value to above macro.
422 * opcode/arm.h (ARM_EXT2_V8_1M_MAIN): New macro.
423 (ARM_AEXT_V8_1M_MAIN): Likewise.
424 (ARM_AEXT2_V8_1M_MAIN): Likewise.
425 (ARM_ARCH_V8_1M_MAIN): Likewise.
427 2019-04-11 Sudakshina Das <sudi.das@arm.com>
429 * opcode/aarch64.h (enum aarch64_opnd): Add AARCH64_OPND_Rt_SP.
431 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
433 * elf/common.h (GNU_PROPERTY_X86_ISA_1_AVX512_BF16): New.
435 2019-04-07 Alan Modra <amodra@gmail.com>
438 2019-04-03 Vineet Gupta <vgupta@synopsys.com>
440 * longlong.h [__arc__] (add_ssaaaa): Add cc clobber.
441 (sub_ddmmss): Likewise.
443 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
445 * bfdlink.h (bfd_link_info): Remove x86-specific linker options.
447 2019-04-01 Andre Vieira <andre.simoesdiasvieira@arm.com>
449 * opcode/arm.h (FPU_NEON_ARMV8_1): New.
450 (FPU_ARCH_NEON_VFP_ARMV8_1): Use FPU_NEON_ARMV8_1.
451 (FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_1): Likewise.
452 (FPU_ARCH_DOTPROD_NEON_VFP_ARMV8): Likewise.
453 (FPU_ARCH_NEON_VFP_ARMV8_2_FP16): New.
454 (FPU_ARCH_NEON_VFP_ARMV8_2_FP16FML): New.
455 (FPU_ARCH_NEON_VFP_ARMV8_4_FP16FML): New.
456 (FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_4): New.
458 2019-03-28 Alan Modra <amodra@gmail.com>
461 * opcode/ppc.h (PPC_OPERAND_CR_REG): Comment.
463 2019-03-25 Tamar Christina <tamar.christina@arm.com>
465 * dis-asm.h (struct disassemble_info): Add stop_offset.
467 2019-03-13 Sudakshina Das <sudi.das@arm.com>
469 * elf/aarch64.h (DT_AARCH64_PAC_PLT): New.
471 2019-03-13 Sudakshina Das <sudi.das@arm.com>
472 Szabolcs Nagy <szabolcs.nagy@arm.com>
474 * elf/aarch64.h (DT_AARCH64_BTI_PLT): New.
476 2019-03-13 Sudakshina Das <sudi.das@arm.com>
478 * elf/common.h (GNU_PROPERTY_AARCH64_FEATURE_1_AND): New.
479 (GNU_PROPERTY_AARCH64_FEATURE_1_BTI): New.
480 (GNU_PROPERTY_AARCH64_FEATURE_1_PAC): New.
482 2019-02-20 Alan Hayward <alan.hayward@arm.com>
484 * elf/common.h (NT_ARM_PAC_MASK): Add define.
486 2019-02-15 Saagar Jha <saagar@saagarjha.com>
488 * mach-o/loader.h: Use new OS names in comments.
490 2019-02-11 Philippe Waroquiers <philippe.waroquiers@skynet.be>
492 * splay-tree.h (splay_tree_delete_key_fn): Update comment.
493 (splay_tree_delete_value_fn): Likewise.
495 2019-01-31 Andreas Krebbel <krebbel@linux.ibm.com>
497 * opcode/s390.h (enum s390_opcode_cpu_val): Add
500 2019-01-25 Sudakshina Das <sudi.das@arm.com>
501 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
503 * opcode/aarch64.h (enum aarch64_opnd): Remove
504 AARCH64_OPND_ADDR_SIMPLE_2.
505 (enum aarch64_insn_class): Remove ldstgv_indexed.
507 2019-01-22 Tom Tromey <tom@tromey.com>
509 * coff/ecoff.h: Include coff/sym.h.
511 2018-06-24 Nick Clifton <nickc@redhat.com>
515 2019-01-16 Kito Cheng <kito@andestech.com>
517 * elf/riscv.h (SHT_RISCV_ATTRIBUTES): Define.
518 (Tag_RISCV_arch): Likewise.
519 (Tag_RISCV_priv_spec): Likewise.
520 (Tag_RISCV_priv_spec_minor): Likewise.
521 (Tag_RISCV_priv_spec_revision): Likewise.
522 (Tag_RISCV_unaligned_access): Likewise.
523 (Tag_RISCV_stack_align): Likewise.
525 2019-01-14 Pavel I. Kryukov <kryukov@frtk.ru>
527 * dis-asm.h: include <string.h>
529 2019-01-10 Nick Clifton <nickc@redhat.com>
532 2018-12-22 Jason Merrill <jason@redhat.com>
534 * demangle.h: Remove support for ancient GNU (pre-3.0), Lucid,
535 ARM, HP, and EDG demangling styles.
537 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
542 * libiberty.h: Mechanically replace "can not" with "cannot".
543 * plugin-api.h: Likewise.
545 2018-12-25 Yoshinori Sato <ysato@users.sourceforge.jp>
547 * elf/rx.h (EF_RX_CPU_MASK): Update new bits.
548 (E_FLAG_RX_V3): New RXv3 type.
549 * opcode/rx.h (RX_Size): Add double size.
550 (RX_Operand_Type): Add double FPU registers.
551 (RX_Opcode_ID): Add new instuctions.
553 2019-01-01 Alan Modra <amodra@gmail.com>
555 Update year range in copyright notice of all files.
557 For older changes see ChangeLog-2018
559 Copyright (C) 2019 Free Software Foundation, Inc.
561 Copying and distribution of this file, with or without modification,
562 are permitted in any medium without royalty provided the copyright
563 notice and this notice are preserved.
569 version-control: never