1 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
4 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
6 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
8 * ld.texinfo: Document --compress-debug-sections=.
9 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
10 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
11 for COMPRESS_DEBUG_GABI_ZLIB.
12 * lexsup.c (elf_static_list_options): Add
13 --compress-debug-sections=.
14 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
15 (xtra_long): Add "compress-debug-sections".
16 (gld${EMULATION_NAME}_handle_option): Handle
17 OPTION_COMPRESS_DEBUG.
19 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
22 * ld.texinfo: Document "-z noextern-protected-data".
23 * ldmain.c (main): Initialize link_info.extern_protected_data
25 * lexsup.c (elf_shlib_list_options): Add
26 "-z [no]extern-protected-data".
27 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
28 * emulparams/elf_i386.sh: Likewise.
29 * emulparams/elf_i386_be.sh: Likewise.
30 * emulparams/elf_i386_chaos.sh: Likewise.
31 * emulparams/elf_i386_ldso.sh: Likewise.
32 * emulparams/elf_i386_vxworks.sh: Likewise.
33 * emulparams/elf_k1om.sh: Likewise.
34 * emulparams/elf_l1om.sh: Likewise.
35 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
36 (PARSE_AND_LIST_OPTIONS): Renamed to ...
37 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
38 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
39 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
40 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
41 (PARSE_AND_LIST_ARGS_CASE_Z): Append
42 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
43 * emulparams/extern_protected_data.sh: New file.
45 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
47 * plugin.c (plugin_load_plugins): Removed an extra ';'.
49 2015-04-10 Nick Clifton <nickc@redhat.com>
52 * ld.texinfo (--be8): Add a note about the interaction of this
53 option with the assembler's -EB option.
55 2015-04-10 Alan Modra <amodra@gmail.com>
57 * configure.ac: Set elf_list_options etc. in proper case.
58 * configure: Regenerate.
60 2015-04-10 Alan Modra <amodra@gmail.com>
63 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
65 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
67 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
68 (PARSE_AND_LIST_OPTIONS): New.
69 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
70 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
71 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
72 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
74 2015-04-09 Nick Clifton <nickc@redhat.com>
76 * po/fr.po: Updated French translation.
78 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
80 * configure.ac (elf_list_options): Set to TRUE for
82 (elf_shlib_list_options): Likewise.
83 (elf_plt_unwind_list_options): Likewise.
84 * configure: Regenerated.
86 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
88 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
90 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
92 * Makefile.am (ELF_CLFAGS): New.
93 (AM_CFLAGS): Add $(ELF_CLFAGS).
94 * configure.ac (elf_list_options): New. AC_SUBST.
95 (elf_shlib_list_options): Likewise.
96 (elf_plt_unwind_list_options): Likewise.
97 * lexsup.c (elf_shlib_list_options): New.
98 (elf_static_list_options): Likewise.
99 (elf_plt_unwind_list_options): Likewise.
100 (ld_list_options): Likewise.
101 (help): Call ld_list_options.
102 * Makefile.in: Regenerated.
103 * configure: Likewise.
104 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
105 (PARSE_AND_LIST_OPTIONS): Removed.
106 * emultempl/elf32.em (gld_list_options): New.
107 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
108 PARSE_AND_LIST_OPTIONS is defined.
109 (ld_${EMULATION_NAME}_emulation): Replace
110 gld${EMULATION_NAME}_list_options with ${gld_list_options.
112 2015-04-07 Alan Modra <amodra@gmail.com>
115 * ldlang.c (lang_size_sections): Cast shift expression.
117 2015-04-07 Alan Modra <amodra@gmail.com>
119 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
120 (params): Init new field.
121 (ppc_before_allocation): Enable relaxation for pic_fixup.
123 2015-04-07 Nick Clifton <nickc@redhat.com>
125 * ld.h (struct ld_config_type): Add new field: warn_orphan.
126 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
127 OPTION_NO_WARN_ORPHAN.
128 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
129 (parse_args): Handle the new options.
130 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
131 message when an orphan section is placed in the output file.
132 * ld.texinfo: Document the new option.
133 * NEWS: Mention the new feature.
135 2015-04-02 Andrew Turner <andrew@freebsd.org>
137 * Makefile.am: Add FreeBSD aarch64 files.
138 * Makefile.in: Regenerate.
139 * configure.tgt: Add aarch64-*-freebsd* target triple.
140 * emulparams/aarch64fbsd.sh: New file.
141 * emulparams/aarch64fbsdb.sh: New file.
143 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
145 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
146 around a GCC uninitialized warning bug fixed in GCC 4.6.
148 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
150 * emultempl/aarch64elf.em
151 (aarch64_elf_create_output_section_statements): Add parameter in
152 bfd_elf${ELFSIZE}_aarch64_set_options call.
153 (OPTION_FIX_ERRATUM_843419): Define.
154 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
155 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
157 2015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
159 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
160 relocating operation.
162 2015-04-01 Alan Modra <amodra@gmail.com>
165 * ldlang.c (lang_size_sections): When alignment of sections
166 results in relro base adjustment being too large, don't go lower
167 than the initial value.
168 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
169 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
170 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
172 2015-04-01 Alan Modra <amodra@gmail.com>
174 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
175 init ehdr_start_save.
177 2015-04-01 Alan Modra <amodra@gmail.com>
179 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
181 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
182 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
183 eelf32ppcsim.c): Rearrange deps for consistency.
184 * Makefile.in: Regenerate.
186 2015-04-01 Ed Schouten <ed@nuxi.nl>
188 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
189 the ehdr_start_save variable.
191 2015-03-31 Ed Schouten <ed@nuxi.nl>
193 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
194 eelf_x86_64_cloudabi.c.
195 (eelf_x86_64_cloudabi.c): New.
196 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
198 * Makefile.in: Regenerated.
199 * emulparams/elf_x86_64_cloudabi.sh: New file.
201 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
203 * configure.ac (AM_ZLIB): Removed.
204 * Makefile.in: Regenerated.
205 * config.in: Likewise.
206 * configure: Likewise.
208 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
210 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
213 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
215 * emultempl/aarch64elf.em
216 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
218 2015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
220 * ldmain.c (main): Use %F instead of %X for einfo.
222 2015-03-02 Alan Modra <amodra@gmail.com>
224 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
226 2015-02-27 Nick Clifton <nickc@redhat.com>
229 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
230 sense of the following memory region attribute characters.
232 2015-02-27 Alan Modra <amodra@gmail.com>
234 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
235 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
236 eh8300sxelf_linux.c): Do not invoke genscripts here.
237 * Makefile.in: Regenerate.
239 2015-02-24 Nick Clifton <nickc@redhat.com>
241 * Makefile.am (ev850.c): Add dependency upon
242 $(srcdir)/emultempl/v850elf.em.
243 (ev850_rh850.c): Likewise.
244 * Makefile.in: Regenerate.
245 * emultempl/v850elf.em: New file.
246 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
247 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
248 * scripttempl/v850.sc: Add .note.renesas section.
249 * scripttempl/v850_rh850.sc: Likewise.
251 2015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
253 * scripttempl/avr.sc: Add new user_signatures region. Define and
254 use symbols for all region lengths.
255 * scripttempl/avrtiny.sc: Define and use symbols for all region
258 2015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
260 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
261 * Makefile.in: Regenerate.
262 * configure.tgt: Add h8300-*-linux
263 * emulparams/h8300elf_linux.sh: Add new emulation.
264 * emulparams/h8300helf_linux.sh: Likewise.
265 * emulparams/h8300self_linux.sh: Likewise.
266 * emulparams/h8300sxelf_linux.sh: Likewise.
268 2015-02-23 Nick Clifton <nickc@redhat.com>
270 * lexsup.c (parse_args): Produce a more reasonable error message
271 when -ixxx or -rxxx is the last option on the linker command line.
273 2015-02-14 H.J. Lu <hongjiu.lu@intel.com>
276 * testplug2.c (allsymbolsread_silent): New.
277 (set_register_hook): Handle allsymbolsreadsilent.
278 (onall_symbols_read): Skip a message if allsymbolsread_silent is
281 2015-02-14 Alan Modra <amodra@gmail.com>
284 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
285 * ldlang.c (lang_process): Don't set loading_lto_outputs.
286 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
288 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
290 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
292 * NEWS: Mention support for LLVM plugin.
294 2015-02-13 Alan Modra <amodra@gmail.com>
296 * ld.texinfo (Options <--defsym>): Correct cross reference.
298 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
300 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
301 option compatibility.
303 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
305 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
306 "error:" for LDPL_FATAL and LDPL_ERROR.
307 * testplug2.c (parse_option): Handle fatal, error and warning.
309 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
311 * testplug2.c (dump_tv_tag): Removed.
312 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
314 * testplug3.c (dump_tv_tag): Removed.
315 (onclaim_file): Fix typo.
317 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
320 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
322 (libldtestplug2_la_SOURCES): New.
323 (libldtestplug2_la_CFLAGS): Likewise.
324 (libldtestplug2_la_LDFLAGS): Likewise.
325 (libldtestplug3_la_SOURCES): New.
326 (libldtestplug3_la_CFLAGS): Likewise.
327 (libldtestplug3_la_LDFLAGS): Likewise.
328 * Makefile.in: Regenerated.
329 * testplug2.c: New file.
330 * testplug3.c: Likewise.
332 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
335 * plugin.c: Include ../bfd/plugin.h.
336 (plugin_get_ir_dummy_bfd): Call bfd_create with
337 link_info.output_bfd instead of srctemplate. Copy BFD info
338 from srctemplate only if it doesn't use BFD plugin target
340 (plugin_load_plugins): Call register_ld_plugin_object_p with
342 (plugin_maybe_claim): Renamed to ...
343 (plugin_object_p): This. Return dummy BFD target vector if
344 input is calimed by plugin library, otherwise return NULL.
345 Update plugin_format and plugin_dummy_bfd.
346 (plugin_maybe_claim): New. Use plugin_object_p.
348 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
350 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
352 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
354 * plugin.c (plugin_input_file_t): Add use_mmap.
355 (plugin_pagesize): New.
356 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
357 (plugin_load_plugins): Initialize plugin_pagesize.
358 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
361 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
363 * plugin.c (get_view): Align offset passed to mmap.
365 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
367 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
368 if plugin isn't active or there is no thing more to claim.
370 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
372 * plugin.c (plugin_maybe_claim): Check format against bfd_object
375 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
377 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
380 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
382 * plugin.c: Include "libbfd.h".
383 (plugin_strdup): New.
384 (plugin_maybe_claim): Remove the argument of pointer to struct
385 ld_plugin_input_file. Open and handle input entry.
386 * plugin.h (plugin_maybe_claim): Updated.
387 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
388 without passing a pointer to struct ld_plugin_input_file.
389 * ldmain.c: Don't include "libbfd.h".
390 (add_archive_element): Call plugin_maybe_claim directly without
391 passing a pointer to struct ld_plugin_input_file.
393 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
395 * ld.texinfo: Document -z text, -z notext and -z textoff.
396 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
397 -z text, -z notext and -z textoff.
399 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
401 * configure.ac: Add AC_FUNC_MMAP.
402 * config.in: Regenerated.
403 * configure: Likewise.
404 * plugin.c: Include <sys/mman.h>.
405 (MAP_FAILED): New. Defined if not defined.
406 (PROT_READ): Likewise.
407 (MAP_PRIVATE): Likewise.
408 (view_buffer_t): New.
409 (plugin_input_file_t): Add view_buffer.
410 (get_view): Try mmap and cache the view buffer.
411 (plugin_maybe_claim): Initialize view_buffer.
413 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
415 * plugin.c (release_input_file): Set fd to -1 after closing it.
416 (plugin_maybe_claim): Close fd only if fd != -1.
418 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
421 * plugin.c: Include <errno.h>.
422 (errno): New. Declare if needed.
423 (plugin_input_file_t): New.
424 (get_input_file): Implemented.
425 (get_view): Likewise.
426 (release_input_file): Likewise.
427 (add_symbols): Updated.
428 (get_symbols): Likewise.
429 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
430 only for a bfd_object input.
432 2015-02-02 Alan Modra <amodra@gmail.com>
434 * emultempl/ppc64elf.em (toc_section_name): New var.
435 (ppc_after_open): Set it.
436 (ppc_before_allocation): Use it.
437 (gld${EMULATION_NAME}_after_allocation): Here too.
439 2015-01-29 H.J. Lu <hongjiu.lu@intel.com>
441 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
442 with link_info.lto_plugin_active.
443 * ldlang.c (lang_process): Likewise.
444 * ldmain.c (add_archive_element): Likewise.
445 * plugin.c (plugin_active_plugins_p): Removed.
446 * plugin.h (plugin_active_plugins_p): Likewise.
448 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
450 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
452 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
454 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
457 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
458 (get_view): New function.
459 (set_tv_header): Handle LDPT_GET_VIEW.
460 * testplug.c (tag_names): Add LDPT_GET_VIEW.
462 (dump_tv_tag): Handle LDPT_GET_VIEW.
463 (parse_tv_tag): Likewise.
465 2015-01-28 Alan Modra <amodra@gmail.com>
467 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
468 * emultempl/ppc64elf.em (params): Init new field.
469 (ppc_after_open): New function.
470 (LDEMUL_AFTER_OPEN): Define.
471 * ldlang.c (lang_final): Whitespace fix.
473 2015-01-28 James Bowman <james.bowman@ftdichip.com>
475 * Makefile.am: Add FT32 files.
476 * configure.tgt: Handle FT32 target.
477 * emulparams/elf32ft32.sh: New file.
478 * scripttempl/ft32.sc: New file.
479 * Makefile.in: Regenerate.
481 2015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
484 * ldexp.c (fold_name): Fold LENGTH only after
485 lang_first_phase_enum.
486 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
488 * ldlang.h (struct memory_region_struct): Add origin_exp and
490 * ldlang.c (lang_do_memory_regions): New.
491 (lang_memory_region_lookup): Initialize origin_exp and
493 (lang_process): Call lang_do_memory_regions.
495 2015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
497 * ldlang.c (print_assignment): Only evaluate the expression for a
498 PROVIDE'd assignment when the destination is being defined.
499 Display a special message for PROVIDE'd symbols that are not being
502 2015-01-20 Alan Modra <amodra@gmail.com>
504 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
505 (OTHER_BSS_SYMBOLS): ..this.
506 (OTHER_PLT_RELOC_SECTIONS): Don't define.
507 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
508 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
509 (OTHER_RELRO_SECTIONS_2): ..here.
510 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
512 2015-01-20 Alan Modra <amodra@gmail.com>
514 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
515 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
516 (OTHER_RELRO_SECTIONS_2): ..here.
517 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
518 PLT_BEFORE_GOT): Define.
519 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
520 PLT_BEFORE_GOT combination.
521 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
523 2015-01-20 Alan Modra <amodra@gmail.com>
525 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
526 (OTHER_RELRO_SECTIONS_2): ..here, new define.
527 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
529 2015-01-19 Alan Modra <amodra@gmail.com>
532 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
534 2015-01-14 Jiong Wang <jiong.wang@arm.com>
536 * ld-arm/elf32-reject.s: New testcase.
537 * ld-arm/elf32-reject.d: Likewise.
538 * ld-arm/elf32-reject-pie.s: Likewise.
539 * ld-arm/elf32-reject-pie.d: Likewise.
540 * ld-arm/arm-elf.exp: Run new testcases.
541 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
542 * ld-arm/ifunc-7.rd: Likewise.
543 * ld-arm/ifunc-7.gd: Likewise.
544 * ld-arm/ifunc-7.dd: Likewise.
545 * ld-arm/ifunc-8.s: Likewise.
546 * ld-arm/ifunc-8.rd: Likewise.
547 * ld-arm/ifunc-8.gd: Likewise.
548 * ld-arm/ifunc-8.dd: Likewise.
550 2015-01-01 Alan Modra <amodra@gmail.com>
552 * ldver.c (ldversion): Just print current year.
554 2015-01-01 Alan Modra <amodra@gmail.com>
556 Update year range in copyright notice of all files.
558 For older changes see ChangeLog-2014
560 Copyright (C) 2015 Free Software Foundation, Inc.
562 Copying and distribution of this file, with or without modification,
563 are permitted in any medium without royalty provided the copyright
564 notice and this notice are preserved.
570 version-control: never