1 2023-05-08 Release Manager
5 2022-08-19 Release Manager
9 2022-05-06 Release Manager
11 * GCC 12.1.0 released.
13 2022-01-17 Martin Liska <mliska@suse.cz>
15 * Make-lang.in: Rename .c names to .cc.
16 * config-lang.in: Likewise.
17 * lang-specs.h: Likewise.
18 * objcp-decl.cc (objcp_end_compound_stmt): Likewise.
19 * objcp-lang.cc (struct lang_hooks): Likewise.
21 2022-01-17 Martin Liska <mliska@suse.cz>
23 * objcp-decl.c: Moved to...
24 * objcp-decl.cc: ...here.
25 * objcp-lang.c: Moved to...
26 * objcp-lang.cc: ...here.
28 2021-11-29 Eric Gallager <egallager@gcc.gnu.org>
31 * Make-lang.in: Use ETAGS variable in TAGS target.
33 2021-10-22 Eric Gallager <egallager@gcc.gnu.org>
36 * Make-lang.in: Add dummy objc++.install-dvi target.
38 2021-10-11 Eric Gallager <egallager@gcc.gnu.org>
41 * Make-lang.in: Add obj-c++.srcman: line.
43 2021-06-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
45 * Make-lang.in (cc1objplus-checksum.c): Check previous
46 stage checksum exists.
48 2021-06-07 Bernd Edlinger <bernd.edlinger@hotmai.de>
50 * Make-lang.in (cc1objplus-checksum.c): For stage-final re-use
51 the checksum from the previous stage.
53 2021-01-05 Jakub Jelinek <jakub@redhat.com>
55 * Make-lang.in (cc1objplus-checksum, cc1objplus$(exeext): Add
56 $(CODYLIB) after $(BACKEND).
58 2021-01-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
61 * Make-lang.in (cc1objplus$(exeext)): Add $(CODYLIB), $(NETLIBS).
63 2020-11-20 Jakub Jelinek <jakub@redhat.com>
66 * Make-lang.in (obj-c++.serial): Change from goal to a variable.
67 (.PHONY): Drop obj-c++.serial and obj-c++.prev.
68 (cc1objplus$(exeext)): Depend on $(obj-c++.serial) rather than
71 2020-11-18 Jakub Jelinek <jakub@redhat.com>
73 * Make-lang.in (obj-c++.serial): New goal.
74 (.PHONY): Add obj-c++.serial obj-c++.prev.
75 (cc1objplus$(exeext)): Depend on obj-c++.prev. Call LINK_PROGRESS.
77 2020-09-25 Nathan Sidwell <nathan@acm.org>
79 * objcp-decl.c (objcp_start_struct): Use TAG_how not tag_scope.
80 (objcp_xref_tag): Likewise.
82 2020-09-24 Nathan Sidwell <nathan@acm.org>
84 * objcp-decl.c (objcp_start_struct): Drop default args to
86 (objcp_xref_tag): Likewise.
88 2020-01-01 Jakub Jelinek <jakub@redhat.com>
90 Update copyright years.
92 2019-05-10 Jakub Jelinek <jakub@redhat.com>
95 * config-lang.in (gtfiles): Don't add c-family/c-cppbuiltin.c.
97 2019-01-01 Jakub Jelinek <jakub@redhat.com>
99 Update copyright years.
101 2018-10-17 David Malcolm <dmalcolm@redhat.com>
103 * Make-lang.in (selftest-obj-c++): New.
105 2018-05-07 Nathan Sidwell <nathan@acm.org>
107 * objcp-lang.c (objcxx_init_ts): Don't call init_shadowed_var_for_decl.
109 2018-01-03 Jakub Jelinek <jakub@redhat.com>
111 Update copyright years.
113 2017-07-03 Nathan Sidwell <nathan@acm.org>
115 * config-lang.in: Source cp/config-lang.in, sort objc++ gtfiles list.
117 2017-06-02 Nathan Sidwell <nathan@acm.org>
119 * objcp-decl.h (SIZEOF_OBJC_TYPE_LANG_SPECIFIC): Use lang_type.
120 (ALLOC_OBJC_TYPE_LANG_SPECIFIC): Use it. Don't set
121 u.c.h.is_lang_type_class.
123 2017-01-01 Jakub Jelinek <jakub@redhat.com>
125 Update copyright years.
127 2016-01-04 Jakub Jelinek <jakub@redhat.com>
129 Update copyright years.
131 2015-11-13 Jason Merrill <jason@redhat.com>
133 * config-lang.in (gtfiles): Add cp-gimplify.c.
135 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
137 * objcp-decl.c: Remove unused header files.
138 * objcp-lang.c: Likewise.
140 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
142 * objcp-decl.c: Reorder #include's and remove duplicates.
143 * objcp-lang.c: Likewise.
145 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
147 * objcp-decl.c: Adjust includes.
148 * objcp-lang.c: Likewise.
150 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
152 * objcp-decl.c: Do not include input.h, line-map.h or is-a.h.
153 * objcp-lang.c: Likewise.
155 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
157 * objcp-decl.c : Adjust include files.
158 * objcp-lang.c : Likewise.
160 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
162 * objcp-decl.c: Adjust includes for restructured coretypes.h.
163 * objcp-lang.c: Likewise.
165 2015-04-27 Jim Wilson <jim.wilson@linaro.org>
167 * Make-lang.in (obj-c++.mostlyclean): Remove cc1objplus.
169 2015-01-09 Michael Collison <michael.collison@linaro.org>
171 * objcp-decl.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
172 input.h, alias.h, symtab.h, options, fold-const.h,
173 wide-int.h, and inchash.h due to flattening of tree.h.
174 * objcp-lang.c: Ditto.
176 2014-12-31 Iain Sandoe <iain@codesourcery.com>
178 * config-lang.in (gtfiles): Update list.
180 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
182 * objcp-decl.h: Adjust.
184 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
186 * objcp-decl.h (OBJC_TYPE_NAME, OBJC_SET_TYPE_NAME): Use
189 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
191 Update copyright years
193 2013-09-25 Tom Tromey <tromey@redhat.com>
195 * Make-lang.in (START_HDRS, cc1objplus-checksum.o)
196 (objcp/objcp-lang.o, objcp/objcp-decl.o
197 (objcp/objc-runtime-shared-support.o)
198 (objcp/objc-gnu-runtime-abi-01.o objcp/objc-next-runtime-abi-01.o)
199 (objcp/objc-next-runtime-abi-02.o, objcp/objcp-act.o)
200 (objcp/objc-encoding.o, objcp/objc-map.o): Use COMPILE and
201 POSTCOMPILE. Remove explicit dependencies.
203 2013-05-16 Jason Merrill <jason@redhat.com>
205 * Make-lang.in (cc1objplus$(exeext)): Use link mutex.
207 2012-06-02 Jason Merrill <jason@redhat.com>
209 * objcp-decl.c (objcp_start_struct): Adjust for change in
210 begin_class_definition prototype.
212 2011-10-14 Nicola Pero <nicola.pero@meta-innovation.com>
214 * Make-lang.in (OBJCXX_OBJS): Added objc-map.o.
215 (objcp/objc-map.o): New rule.
216 (objcp/objcp-act.o): Depend on objc/objc-map.h.
217 * config-lang.in (gtfiles): Added objc-map.h.
219 2011-07-11 Nicola Pero <nicola.pero@meta-innovation.com>
221 * Make-lang.in (objcp/objc-runtime-shared-support.o): Do not
223 (objcp/objc-gnu-runtime-abi-01.o): Likewise.
224 (objcp/objc-next-runtime-abi-01.o): Likewise.
225 (objcp/objc-next-runtime-abi-02.o): Likewise.
226 (objcp/objcp-act.o): Likewise.
228 2011-07-04 Nicola Pero <nicola.pero@meta-innovation.com>
230 * Make-lang.in (OBJCXX_OBJS): Added objc-encoding.o.
231 (objcp/objcp-lang.o): Reordered dependencies. Depend on GGC_H.
232 (objcp/objcp-decl.o): Reordered dependencies.
233 (objcp/objc-runtime-shared-support.o): Reordered dependencies.
234 Updated them to be identical to the corresponding new objc/ ones,
235 with the addition of objcp-decl.h.
236 (objcp/objc-runtime-shared-support.o): Likewise.
237 (objcp/objc-gnu-runtime-abi-01.o): Likewise.
238 (objcp/objc-next-runtime-abi-01.o): Likewise.
239 (objcp/objc-next-runtime-abi-02.o): Likewise.
240 (objcp/objcp-act.o): Reordered dependencies. Added dependency on
242 (objcp/objc-encoding.o): New rule.
244 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
246 * objcp-decl.c (objcp_finish_struct): Use
247 objc_detect_field_duplicates instead of having a local
250 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
252 * objcp-lang.c (objcxx_init_ts): Call objc_common_init_ts and
255 2011-03-21 Nicola Pero <nicola.pero@meta-innovation.com>
258 * Make-lang.in (START_HDRS): Added CXX_PARSER_H and
260 * config-lang.in (gtfiles): Added cp/parser.h and reorganized list
261 so that it is more obvious that it is identical to the C++ one
262 with the addition of some files at the end.
264 2011-03-06 Joseph Myers <joseph@codesourcery.com>
266 * lang-specs.h: Match -save-temps* instead of -save-temps.
268 2011-02-20 Nicola Pero <nicola.pero@meta-innovation.com>
271 * config-lang.in (gtfiles): Updated list.
273 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
275 * Make-lang.in (START_HDRS): New.
276 (OBJCXX_OBJS): Added new object files from objc/.
277 (objcp/objcp-act.o): Updated prerequisites.
278 (objcp/objcp-lang.o): Updated prerequisites.
279 (objcp/objc-runtime-shared-support.o): New.
280 (objcp/objc-gnu-runtime-abi-01.o): New.
281 (objcp/objc-next-runtime-abi-01.o): New.
282 (objcp/objc-next-runtime-abi-02.o): New.
283 * config-lang.in (gtfiles): Updated.
284 * objcp-lang.c (objcxx_eh_personality): Removed.
285 (LANG_HOOKS_EH_PERSONALITY): Removed.
286 (LANG_HOOKS_EH_RUNTIME_TYPE): Removed.
287 (objcp_eh_personality_decl): Removed.
289 2011-02-07 Mike Stump <mikestump@comcast.net>
291 * Make-lang.in (obj-c++.tags): Don't include *.y.
293 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
295 * objcp-lang.c (objcp_tsubst_copy_and_build): Update call to
296 objc_finish_message_expr.
298 2010-12-26 Nicola Pero <nicola.pero@meta-innovation.com>
300 * config-lang.in (gtfiles): Added c-family/c-cppbuiltin.c.
302 2010-12-06 Nicola Pero <nicola.pero@meta-innovation.com>
304 * config-lang.in (gtfiles): Added c-family/c-objc.h.
305 * Make-lang.in (objcp/objcp-act.o): Depend on
307 (objcp/objcp-lang.o): Same change.
308 (objcp/objcp-decl.o): Same change.
309 * objcp-lang.c: Include c-family/c-objc.h.
310 * objcp-decl.c: Same change.
312 2010-11-23 Nicola Pero <nicola.pero@meta-innovation.com>
315 * lang-specs.h: Print a deprecation note every time
316 objc++-cpp-output is requested.
318 2010-10-24 Nicola Pero <nicola.pero@meta-innovation.com>
320 * objcp-lang.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Do not define.
322 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
324 * objcp-lang.c (finish_file): Removed.
326 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
328 merge from FSF apple 'trunk' branch.
329 2006 Fariborz Jahanian <fjahanian@apple.com>
331 Radars 4436866, 4505126, 4506903, 4517826
332 * objcp-lang.c (objcxx_init_ts): Update for property_decl.
334 2010-10-13 Richard Henderson <rth@redhat.com>
336 * objcp-lang.c (objcxx_eh_personality): Update call to
337 build_personality_function.
339 2010-10-11 Andi Kleen <ak@linux.intel.com>
341 * Make-lang.in (cc1objplus-checksum.c): Use correct temporary
344 2010-10-07 Andi Kleen <ak@linux.intel.com>
346 * Make-lang.in (cc1objplus-dummy): Remove.
347 (cc1objplus-checksum): Change to run checksum over object files
350 2010-10-04 Andi Kleen <ak@linux.intel.com>
352 * Make-lang.in (cc1objplus-dummy, cc1objplus): Add + to build rule.
354 2010-09-28 Richard Henderson <rth@redhat.com>
356 * objcp-lang.c: Include "target.h".
357 (objcxx_eh_personality): Use targetm.except_unwind_info.
358 * Make-lang.in (objcp-lang.o): Update deps.
360 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
363 * objcp-decl.c (objcp_finish_struct): Call
364 objc_get_interface_ivars() and check for duplicate ivars.
366 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
368 * objcp-lang.c: Do not include except.h.
369 * Make-lang.in: Update dependencies.
371 2010-06-25 Joseph Myers <joseph@codesourcery.com>
373 * lang-specs.h: Remove +e handling.
375 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
377 * objcp-decl.h (ALLOC_OBJC_TYPE_LANG_SPECIFIC): Use typed GC
380 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
382 * objcp-lang.c: Update include path for moved files.
383 * config-lang.in: Update paths in gtfiles for files in c-family/.
385 2010-05-25 Steven Bosscher <steven@gcc.gnu.org>
387 * objcp-decl.c: Do not include tm.h, rtl.h, expr.h, c-common.h,
388 flags.h, input.h, except.h, output.h, toplev.h, cpplib.h, debug.h,
390 * objcp-lang.c: Do not include tm.h, toplev.h, diagnostics.h,
391 and debug.h. Explain why except.h has to be included.
392 * Make-lang.in: Update dependencies.
394 2010-04-30 Steven Bosscher <steven@gcc.gnu.org>
396 * objcp-decl.c: Do not include varray.h.
398 2009-09-22 Richard Guenther <rguenther@suse.de>
401 * Make-lang.in (objcp-lang.o): Add $(EXCEPT_H) dependency.
402 * objcp-lang.c (LANG_HOOKS_EH_PERSONALITY): Define.
403 (LANG_HOOKS_EH_RUNTIME_TYPE): Likewise.
404 (objcxx_eh_personality): New function.
406 2009-09-03 Diego Novillo <dnovillo@google.com>
408 * objcp-lang.c (lang_hooks): Remove const qualifier.
410 2009-07-14 Taras Glek <tglek@mozilla.com>
411 Rafael Espindola <espindola@google.com>
413 * Make-lang.in (obj-c.install-plugin): New target for
414 installing plugin headers.
416 2009-06-19 Ian Lance Taylor <iant@google.com>
418 * objcp-decl.h (start_struct): Remove in_struct and struct_types
419 parameters. Add struct_info parameter.
420 (finish_struct): Likewise.
422 2009-06-13 Aldy Hernandez <aldyh@redhat.com>
424 * objcp-decl.h (start_struct): Add location argument.
425 (finish_struct): Same.
428 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
430 * objcp-decl.h (c_end_compound_stmt): New argument.
431 * objcp-decl.c (objcp_start_struct): Add argument.
432 (objcp_finish_struct): Same.
434 2009-06-03 Ian Lance Taylor <iant@google.com>
436 * Make-lang.in (cc1objplus-checksum.o): Depend upon $(CONFIG_H)
439 2009-05-27 Ian Lance Taylor <iant@google.com>
441 * Make-lang.in (cc1objplus-dummy$(exeext)): Change $(COMPILER) to
443 (cc1objplus$(exeext)): Likewise.
445 2009-05-26 Ian Lance Taylor <iant@google.com>
447 * Make-lang.in (cc1objplus-dummy$(exeext)): Use $(COMPILER).
448 (cc1objplus$(exeext), objcp/objcp-act.o): Likwise.
450 2009-05-10 Ian Lance Taylor <iant@google.com>
452 * objcp-decl.h (start_struct): Add three new, ignored, macro
454 (finish_struct): Add two new, ignored, macro parameters.
456 2009-04-21 Joseph Myers <joseph@codesourcery.com>
458 * ChangeLog: Add copyright and license notices.
460 2008-12-05 Sebastian Pop <sebastian.pop@amd.com>
463 * Make-lang.in (cc1objplus-dummy, cc1objplus): Add BACKENDLIBS,
466 2008-09-17 Andrew Pinski <andrew_pinski@playstation.sony.com>
469 * objcp-lang.c (LANG_HOOKS_GET_CALLEE_FNDECL): Don't define.
471 2008-04-03 Tom Tromey <tromey@redhat.com>
473 * Make-lang.in (obj-c++_OBJS): New variable.
475 2008-03-27 Tom Tromey <tromey@redhat.com>
477 * Make-lang.in: Revert automatic dependency patch.
479 2008-03-25 Tom Tromey <tromey@redhat.com>
481 * Make-lang.in (obj-c++_OBJS): Rename from objcp_OBJS.
482 (objcp/objcp-act.o): Restore target.
484 2008-03-25 Tom Tromey <tromey@redhat.com>
486 * Make-lang.in (objcp_OBJS): New variable.
487 (cc1objplus-checksum.o, objcp/objcp-lang.o, objcp/objcp-decl.o,
488 objcp/objcp-act.o): Remove.
490 2008-03-07 Paolo Bonzini <bonzini@gnu.org>
494 2008-02-07 Andreas Tobler <andreast-list@fgznet.ch>
495 Douglas Gregor <doug.gregor@gmail.com>
498 * objcp-decl.c (objcp_comptypes): Call cp_comptypes, not comptypes.
500 2008-02-07 Andreas Tobler <andreast-list@fgznet.ch>
501 Douglas Gregor <doug.gregor@gmail.com>
504 * objcp-decl.c (objcp_comptypes): Call cp_comptypes, not comptypes.
506 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
509 * Make-lang.in (cc1objplus-dummy, cc1objplus): Add $(GMPLIBS).
511 2007-08-02 Nick Clifton <nickc@redhat.com>
513 * Make-lang.in: Change copyright header to refer to version 3 of
514 the GNU General Public License and to point readers at the
515 COPYING3 file and the FSF's license web page.
516 * lang-specs.h, objcp-decl.c, objcp-decl.h, config-lang.in,
517 objcp-lang.c: Likewise.
519 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
521 * Make-lang.in: Add dummy lang.install-pdf target.
523 2006-10-23 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
525 * objcp-decl.h (objcp_builtin_function): Remove.
527 2006-10-10 Brooks Moses <bmoses@stanford.edu>
529 * Make-lang.in: Added empty "obj-c++.pdf" target.
531 2006-08-20 Mark Mitchell <mark@codesourcery.com>
533 * objcp-lang.c (objcp_tsubst_copy_and_build): Adjust call to
534 tsubst_copy_and_build.
536 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
538 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
540 2006-07-03 Paolo Bonzini <bonzini@gnu.org>
543 * config-lang.in: Add subdir_requires.
545 2006-06-30 Jason Merrill <jason@redhat.com>
547 * objcp-decl.c (objcp_start_struct): Pass null attributes argument
548 to begin_class_definition.
550 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
552 * Make-lang.in (objcp/objcp-decl.o): Add dependency on
555 2006-02-20 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
557 * Make-lang.in (OBJ-C++): Remove
558 (.PHONY): Remove Obj-c++ and obj-C++. Add obj-c++
560 2005-12-14 Andrew Pinski <pinskia@physics.uc.edu>
562 * Make-lang.in (objcp/objcp-decl.o): Add depends on $(EXPR_H).
564 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
566 * Make-lang.in (obj-c++.all.build, obj-c++.install-normal): Remove.
568 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
570 * Make-lang.in: Remove all dependencies on s-gtype.
572 2005-11-22 Andrew Pinski <pinskia@physics.uc.edu>
574 * objcp-decl.c (objcp_lookup_name): Remove.
575 * objcp-decl.h (objcp_lookup_name): Delete.
576 (lookup_name): Kill define.
578 2005-09-11 Richard Henderson <rth@redhat.com>
580 * objcp-lang.c (objcxx_init_ts): Remove ALIAS_DECL.
582 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
584 * config-lang.in (gtfiles): Add cp-objcp-common.c.
585 * objcp-lang.c (objcxx_init_ts): New function.
586 (LANG_HOOKS_INIT_TS): Define.
588 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
590 * Make-lang.in (cc1plus-checksum.c): Use
591 build/genchecksum$(build_exeext), not build/genchecksum$(exeext).
593 2005-06-30 Zack Weinberg <zack@codesourcery.com>
594 Jakub Jelinek <jakub@redhat.com>
596 * objcp-lang.c: No need to include cxx-pretty-print.h.
597 * Make-lang.in: Update dependencies.
599 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
601 * all files: Update FSF in copyright headers.
603 2005-06-20 Ziemowit Laski <zlaski@apple.com>
605 * config-lang.in (gtfiles): Add cp/rtti.c.
607 2005-05-24 Ziemowit Laski <zlaski@apple.com>
609 * objcp-decl.c (objcp_start_struct, objcp_xref_tag): Adjust
611 (objcp_build_component_ref): Remove function.
612 * objcp-decl.h (objcp_build_component_ref): Remove prototype.
613 (build_component_ref): Remove macro.
614 * objcp-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Remove.
616 2005-05-18 Geoffrey Keating <geoffk@apple.com>
618 * Make-lang.in (cc1objplus-dummy): New.
619 (cc1objplus-checksum.c): New.
620 (cc1objplus-checksum.o): New.
621 (cc1objplus): Add cc1objplus-checksum.o.
623 2005-05-17 Ziemowit Laski <zlaski@apple.com>
624 Mike Stump <mrs@apple.com>
626 Yet more Objective-C++...
628 * Make-lang.in (objcp/objcp-lang.o): Add tree-gimple.h
629 (objcp/objcp-decl.o): Likewise.
630 (objcp/objcp-act.o): Likewise.
631 * objcp-lang.c (LANG_HOOKS_GIMPLIFY_EXPR): Add.
633 2005-04-21 Ziemowit Laski <zlaski@apple.com>
634 Mike Stump <mrs@apple.com>
637 * Make-lang.in: Likewise.
638 * config-lang.in: Likewise.
639 * lang-specs.h: Likewise.
640 * objcp-decl.c: Likewise.
641 * objcp-decl.h: Likewise.
642 * objcp-lang.c: Likewise.
645 Copyright (C) 2005-2022 Free Software Foundation, Inc.
647 Copying and distribution of this file, with or without modification,
648 are permitted in any medium without royalty provided the copyright
649 notice and this notice are preserved.