1 2015-04-15 Marek Polacek <polacek@redhat.com>
3 * constexpr.c (use_new_call): Remove #define.
4 (lookup_parameter_binding): Remove function.
5 (cxx_bind_parameters_in_call): Remove unused code.
6 (cxx_eval_call_expression): Likewise.
7 (cxx_eval_constant_expression): Likewise.
9 2015-04-14 Mikhail Maltsev <maltsevm@gmail.com>
11 * tree.c (replace_placeholders_t): Remove unused type.
12 (replace_placeholders): Remove unused pset.
14 2015-04-14 Jason Merrill <jason@redhat.com>
16 * pt.c (lookup_template_class_1): Use coerce_innermost_template_parms.
19 * cvt.c (cp_fold_convert): Avoid wrapping PTRMEM_CST in NOP_EXPR.
22 * name-lookup.c (do_class_using_decl): Complain about specifying
23 the current class even if there are dependent bases.
25 2015-04-14 David Krauss <david_work@me.com>
28 * decl.c (grokdeclarator): Do not flag friends with deduced return.
30 2015-04-14 Momchil Velikov <momchil.velikov@gmail.com>
31 Jason Merrill <jason@redhat.com>
34 * parser.c (cp_parser_class_name): Add enum_ok parameter.
35 (cp_parser_qualifying_entity): Use it instead of cp_parser_type_name.
36 (cp_parser_diagnose_invalid_type_name): Don't assume a template is
39 2015-04-12 Jakub Jelinek <jakub@redhat.com>
42 * constexpr.c (cxx_eval_pointer_plus_expression): Don't fold for VLAs,
43 don't fold if op01 isn't divisible by TYPE_SIZE_UNIT. Convert
44 the expression to the original type at the end.
46 2015-04-09 Jakub Jelinek <jakub@redhat.com>
49 * tree.c (cp_build_qualified_type_real): Copy TYPE_ALIGN and
53 * tree.c (build_cplus_array_type): Layout type before variants are
54 set, but copy over TYPE_SIZE and TYPE_SIZE_UNIT from the main
57 2015-04-03 Paolo Carlini <paolo.carlini@oracle.com>
60 * lambda.c (add_capture): Use dependent_type_p for capture by
63 2015-04-02 Marek Polacek <polacek@redhat.com>
66 * constexpr.c (cxx_eval_pointer_plus_expression): Call
67 cxx_eval_constant_expression on the first operand.
69 2015-04-01 Jason Merrill <jason@redhat.com>
72 * decl.c (make_typename_type): Handle seeing a variable template.
74 2015-04-01 Paolo Carlini <paolo.carlini@oracle.com>
77 * pt.c (instantiating_current_function_p): New.
78 * name-lookup.c (pushdecl_maybe_friend_1): Use it.
79 * cp-tree.h (instantiating_current_function_p): Declare.
81 2015-04-01 Jason Merrill <jason@redhat.com>
84 * decl.c (grokvardecl): Don't call check_explicit_specialization
85 for non-template members of a class template.
87 2015-04-01 Marek Polacek <polacek@redhat.com>
90 * class.c (finish_struct): Require that the second field of a
91 user-defined initializer_list be of size type.
93 2015-03-31 Marek Polacek <polacek@redhat.com>
96 * tree.c (build_cplus_array_type): Use dependent_type_p rather than
97 checking for constness.
99 2015-03-30 Marek Polacek <polacek@redhat.com>
102 * constexpr.c (cxx_fold_indirect_ref): Don't perform the
103 *(&A[i] p+ j) => A[i + j] transformation here.
104 (cxx_eval_pointer_plus_expression): New function.
105 (cxx_eval_constant_expression): Use it here.
107 2015-03-27 Tobias Burnus <burnus@net-b.de>
110 * parser.c (cp_parser_omp_for, cp_parser_omp_parallel,
111 cp_parser_omp_distribute, cp_parser_omp_teams, cp_parser_omp_target,
112 cp_parser_omp_declare): Don't show error for skipped omp pragmas with
115 2015-03-27 Marek Polacek <polacek@redhat.com>
118 * semantics.c (finish_switch_cond): If the unlowered type is not an
119 enum, use the type of the condition.
121 2015-03-27 Jason Merrill <jason@redhat.com>
124 * decl.c (make_rtl_for_nonlocal_decl): Don't defer static
127 2015-03-26 Mikhail Maltsev <maltsevm@gmail.com>
130 * init.c (build_vec_init): Fix initializing aggregates
131 with empty init list.
133 2015-03-26 Jason Merrill <jason@redhat.com>
136 * constexpr.c (potential_constant_expression_1): Handle MEM_REF.
138 2015-03-25 Marek Polacek <polacek@redhat.com>
141 * name-lookup.c (handle_namespace_attrs): Ignore abi_tag attribute
142 on an anonymous namespace.
144 2015-03-25 Marek Polacek <polacek@redhat.com>
147 * class.c (remove_zero_width_bit_fields): Check for null DECL_SIZE.
149 2015-03-24 Jason Merrill <jason@redhat.com>
152 * cp-tree.h (NAMESPACE_IS_INLINE): Remove.
153 * parser.c (cp_parser_namespace_definition): Don't set it.
154 * name-lookup.c (handle_namespace_attrs): Check
155 DECL_NAMESPACE_ASSOCIATIONS instead.
158 * pt.c (get_mostly_instantiated_function_type): Just return the
159 type of the partially instantiated template in DECL_TI_TEMPLATE.
161 2015-03-20 Marek Polacek <polacek@redhat.com>
164 * constexpr.c (cxx_fold_indirect_ref): Transform *(&A[i] p+ j) into
167 2015-03-20 Marek Polacek <polacek@redhat.com>
170 * typeck.c (lookup_anon_field): Make sure we're dealing with the main
173 2015-03-19 Jason Merrill <jason@redhat.com>
176 Automatically propagate ABI tags to variables and functions
177 from their (return) type.
178 * class.c (check_tag): Handle variables and functions.
179 (mark_or_check_attr_tags): Split out from find_abi_tags_r.
180 (mark_or_check_tags): Likewise.
181 (mark_abi_tags): Use it. Rename from mark_type_abi_tags.
182 (check_abi_tags): Add single argument overload for decls.
183 Handle inheriting tags for decls.
184 * mangle.c (write_mangled_name): Call it.
185 (mangle_return_type_p): Split out from write_encoding.
186 (unmangled_name_p): Split out from write_mangled_name.
187 (write_mangled_name): Ignore abi_tag on namespace.
188 * cp-tree.h (NAMESPACE_IS_INLINE): Replace NAMESPACE_ABI_TAG.
189 * parser.c (cp_parser_namespace_definition): Set it.
190 * name-lookup.c (handle_namespace_attrs): Use arguments. Warn
191 about abi_tag attribute on non-inline namespace.
192 * tree.c (check_abi_tag_args): Split out from handle_abi_tag_attribute.
193 (handle_abi_tag_attribute): Allow tags on variables.
195 2015-03-19 Jakub Jelinek <jakub@redhat.com>
197 * decl2.c (cplus_decl_attributes): Also add "omp declare target"
198 attribute for DECL_EXTERNAL VAR_DECLs.
200 2015-03-18 Paolo Carlini <paolo.carlini@oracle.com>
203 * call.c (build_over_call): Pass the tsubst_flags_t argument to
205 * decl2.c (mark_used): Inline the require_deduced_type call and
206 guard the error call.
208 2015-03-16 Jason Merrill <jason@redhat.com>
211 * parser.c (cp_parser_template_name): Call strip_using_decl.
213 2015-03-16 Marek Polacek <polacek@redhat.com>
217 * decl.c (grokdeclarator): Allow volatile and constexpr together.
219 2015-03-12 Paolo Carlini <paolo.carlini@oracle.com>
222 * decl.c (check_default_argument): Don't call
223 maybe_warn_zero_as_null_pointer_constant.
225 2015-03-11 Aldy Hernandez <aldyh@redhat.com>
227 * cp-gimplify.c (simple_empty_class_p): New.
228 * cp-gimplify.c (cp_gimplify_expr): Handle RETURN_EXPR. Abstract
229 the code for empty class copies into simple_empty_class_p, and
230 adapt it to handle COMPOUND_EXPRs.
232 2015-03-10 Paolo Carlini <paolo.carlini@oracle.com>
235 * decl.c (duplicate_decls): Call check_redeclaration_no_default_args
236 only if the location of newdecl doesn't match the location of olddecl.
238 2015-03-10 Jakub Jelinek <jakub@redhat.com>
241 * parser.c (parsing_nsdmi): Don't return true if current_class_ptr
244 2015-03-10 Jason Merrill <jason@redhat.com>
248 * pt.c (dependent_type_p_r): Check both class and alias template args.
250 2015-03-10 Jakub Jelinek <jakub@redhat.com>
253 * parser.c (cp_parser_binary_expression): Check for tcc_comparison
254 before preparing arguments to warn_logical_not_parentheses.
255 Use maybe_constant_value on rhs.
257 2015-03-09 Jason Merrill <jason@redhat.com>
260 * call.c: Don't call maybe_resolve_dummy when calling a constructor.
262 2015-03-09 Jakub Jelinek <jakub@redhat.com>
265 * parser.c (cp_parser_binary_expression): Don't warn for
266 !!x == y or !b == y where b is bool.
268 2015-03-06 Aldy Hernandez <aldyh@redhat.com>
270 * ptree.c (cxx_print_lambda_node): New.
271 (cxx_print_xnode): Handle LAMBDA_EXPR.
273 2015-03-03 Aldy Hernandez <aldyh@redhat.com>
276 * constexpr.c (cxx_eval_constant_expression): Remove assert in
277 RESULT_DECL handling.
279 2015-02-26 Marek Polacek <polacek@redhat.com>
282 * constexpr.c (cxx_eval_constant_expression): Don't evaluate
283 a RETURN_EXPR if its operand is null.
285 2015-02-25 Jason Merrill <jason@redhat.com>
288 * decl2.c (constrain_visibility) [VISIBILITY_ANON]: Clear
290 (constrain_visibility_for_template): Handle reference arguments.
293 * decl.c (start_preparsed_function): Use create_artificial_label
296 2015-02-17 Paolo Carlini <paolo.carlini@oracle.com>
297 Jakub Jelinek <jakub@redhat.com>
300 * constexpr.c (check_constexpr_bind_expr_vars): Allow
301 implicit typedefs for lambda types.
303 2015-02-13 Paolo Carlini <paolo.carlini@oracle.com>
306 * decl.c (lookup_and_check_tag): Use strip_using_decl.
308 2015-02-13 Jason Merrill <jason@redhat.com>
311 * pt.c (template_args_equal): Look through conversions here.
312 * tree.c (cp_tree_equal): Not here.
314 2015-02-13 Paolo Carlini <paolo.carlini@oracle.com>
317 * parser.c (cp_parser_pragma): Diagnose PRAGMA_IVDEP at
318 pragma_external context.
320 2015-02-13 Jason Merrill <jason@redhat.com>
323 * call.c (reference_binding): Don't look for bad conversion
326 2015-02-13 Paolo Carlini <paolo.carlini@oracle.com>
329 * decl.c (make_typename_type): Pass tsubst_flags_t argument
330 to lookup_template_class.
332 2015-02-13 Jakub Jelinek <jakub@redhat.com>
335 * decl.c (start_preparsed_function): Use void_type_node instead
336 of NULL_TREE as LABEL_DECL type.
338 2015-02-12 Jason Merrill <jason@redhat.com>
341 * mangle.c (write_mangled_name): Fix test for variable template
344 * decl.c (begin_destructor_body): Condition clobber on
347 2015-02-12 Andrea Azzarone <azzaronea@gmail.com>
350 * parser.c (lookup_literal_operator): Return all candidates.
351 (cp_parser_userdef_char_literal): Simplify error handling.
352 (cp_parser_userdef_numeric_literal): Pass tf_warning_or_error.
353 (cp_parser_userdef_string_literal): Pass tf_warning_or_error.
354 Also give higher priority to standard string UDL operator.
356 2015-02-12 Jakub Jelinek <jakub@redhat.com>
359 * cp-tree.h (BLOCK_OUTER_CURLY_BRACE_P): Define.
360 * decl.c (poplevel): If functionbody, try not to create an extra
361 BLOCK for function body and use subblocks as that, if it is non-NULL
362 and doesn't have siblings. Set BLOCK_OUTER_CURLY_BRACE_P flag.
363 (outer_curly_brace_block): Use BLOCK_OUTER_CURLY_BRACE_P flag.
366 * except.c (check_noexcept_r): Return NULL for internal
369 2015-02-10 Jason Merrill <jason@redhat.com>
372 * constexpr.c (cxx_eval_call_expression): Walk the clone list.
374 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
377 * method.c (use_thunk): Do not check for stdarg thunks.
379 2015-02-06 Jason Merrill <jason@redhat.com>
382 * init.c (build_vec_init): Handle default-initialized array with
383 constexpr default constructor.
385 2015-02-04 Jakub Jelinek <jakub@redhat.com>
389 * parser.c (cp_parser_omp_atomic): Handle RDIV_EXPR.
391 2015-02-03 Paolo Carlini <paolo.carlini@oracle.com>
394 * typeck.c (cp_build_binary_op): Avoid spurious -Waddress warnings
395 for generated expressions.
397 2015-02-02 Ville Voutilainen <ville.voutilainen@gmail.com>
400 * decl.c (duplicate_decls): Also duplicate DECL_FINAL_P and
403 2015-02-02 Jason Merrill <jason@redhat.com>
405 * tree.c (handle_abi_tag_attribute): Diagnose invalid arguments.
407 2015-01-30 Joseph Myers <joseph@codesourcery.com>
409 * class.c, except.c, parser.c, pt.c: All callers of fatal_error
410 changed to pass input_location as first argument.
412 2015-01-29 Jakub Jelinek <jakub@redhat.com>
415 * cp-ubsan.c (cp_ubsan_instrument_vptr): Don't wrap vptr
418 2015-01-29 Jason Merrill <jason@redhat.com>
421 * semantics.c (finish_return_stmt): Suppress -Wreturn-type on
422 erroneous return statement.
425 * repo.c (repo_emit_p): It's OK for a clone to be extern at this
428 2015-01-27 Caroline Tice <cmtice@google.com>
430 Committing VTV Cywin/Ming patch for Patrick Wollgast
431 * vtable-class-hierarchy.cc (vtv_generate_init_routine): Add
432 check for not TARGET_PECOFF at the VTV_PREINIT_PRIORITY checks.
434 2015-01-27 Jason Merrill <jason@redhat.com>
437 * lambda.c (maybe_add_lambda_conv_op): Check cfun rather than
438 current_function_decl.
441 * pt.c (finish_template_variable): Move from semantics.c.
442 Handle multiple template arg levels. Handle coercion here.
443 (lookup_template_variable): Not here.
445 2015-01-23 Jason Merrill <jason@redhat.com>
449 * typeck2.c (split_nonconstant_init_1): Remove a sub-CONSTRUCTOR
450 that has been completely split out.
453 * constexpr.c (cxx_eval_constant_expression): Don't crash on C++
457 * constexpr.c (cxx_eval_constant_expression): Allow for lvalue use
460 2015-01-21 Jason Merrill <jason@redhat.com>
463 * constexpr.c (cxx_eval_constant_expression): Only shortcut
464 constant CONSTRUCTORs.
467 * constexpr.c (ensure_literal_type_for_constexpr_object): Don't
468 give a hard error in a template instantiation.
470 2015-01-21 Richard Biener <rguenther@suse.de>
473 * decl.c (duplicate_decls): Call set_builtin_decl_declared_p
474 for builtins the user declared correctly.
476 2015-01-16 Paolo Carlini <paolo.carlini@oracle.com>
479 * pt.c (unify): When BRACE_ENCLOSED_INITIALIZER_P (arg), handle
480 TREE_TYPE (elt) == error_mark_node.
482 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
484 PR tree-optimization/62053
485 * tree.c (build_cplus_array_type): Layout type after variants are set.
487 2015-01-15 Jakub Jelinek <jakub@redhat.com>
489 * cp-gimplify.c (cp_genericize_r): Call
490 cp_ubsan_maybe_instrument_member_call for member calls.
491 (cp_ubsan_check_member_access_r): New function.
492 (cp_genericize_tree): Call cp_ubsan_instrument_member_accesses.
493 * cp-tree.h (cp_ubsan_maybe_instrument_member_call,
494 cp_ubsan_instrument_member_accesses,
495 cp_ubsan_maybe_instrument_downcast,
496 cp_ubsan_maybe_instrument_cast_to_vbase): New prototypes.
497 * cp-ubsan.c: New file.
498 * Make-lang.in (CXX_AND_OBJCXX_OBJS): Add cp/cp-ubsan.o.
499 * constexpr.c (cxx_eval_call_expression): Return void_node
501 (potential_constant_expression_1): Return true for
502 UBSAN_NULL, UBSAN_BOUNDS and UBSAN_VPTR internal calls.
503 * typeck.c (build_class_member_access_expr): Provide locus
505 (build_static_cast_1): Instrument downcasts.
506 * class.c (build_base_path): For -fsanitize=vptr and !fixed_type_p
507 add ubsan instrumentation for virtual_access.
508 * call.c: Include internal-fn.h.
509 (set_flags_from_callee): Handle internal calls.
511 2015-01-15 Momchil Velikov <momchil.velikov@gmail.com>
514 * name-lookup.c (pushdecl_maybe_friend_1): Hide friend functions
515 and function templates, declared only in the class.
516 * decl.c (duplicate_decls): Reveal hidden friend functions or
517 function templates, if they are redeclared outside the class.
519 2015-01-15 Jason Merrill <jason@redhat.com>
522 * constexpr.c (cxx_eval_binary_expression): Fix pasto.
525 * constexpr.c (potential_constant_expression_1): Handle reference
528 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
529 James Norris <jnorris@codesourcery.com>
530 Cesar Philippidis <cesar@codesourcery.com>
531 Ilmir Usmanov <i.usmanov@samsung.com>
532 Jakub Jelinek <jakub@redhat.com>
534 * parser.c: Include "gomp-constants.h".
535 (cp_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
536 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
537 Use OMP_CLAUSE_SET_MAP_KIND.
538 (cp_parser_omp_construct, cp_parser_pragma): Handle
539 PRAGMA_OACC_CACHE, PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA,
540 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_PARALLEL,
541 PRAGMA_OACC_LOOP, PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
542 (cp_parser_omp_clause_name): Handle "async", "copy", "copyout",
543 "create", "delete", "deviceptr", "host", "num_gangs",
544 "num_workers", "present", "present_or_copy", "pcopy",
545 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
546 "present_or_create", "pcreate", "vector_length", "wait".
547 (OACC_DATA_CLAUSE_MASK, OACC_ENTER_DATA_CLAUSE_MASK)
548 (OACC_EXIT_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
549 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
550 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
551 (cp_parser_omp_var_list_no_open): Handle OMP_CLAUSE__CACHE_.
552 (cp_parser_oacc_data_clause, cp_parser_oacc_data_clause_deviceptr)
553 (cp_parser_oacc_clause_vector_length, cp_parser_oacc_wait_list)
554 (cp_parser_oacc_clause_wait, cp_parser_omp_clause_num_gangs)
555 (cp_parser_omp_clause_num_workers, cp_parser_oacc_clause_async)
556 (cp_parser_oacc_all_clauses, cp_parser_oacc_cache)
557 (cp_parser_oacc_data, cp_parser_oacc_enter_exit_data)
558 (cp_parser_oacc_kernels, cp_parser_oacc_loop)
559 (cp_parser_oacc_parallel, cp_parser_oacc_update)
560 (cp_parser_oacc_wait): New functions.
561 * cp-tree.h (finish_oacc_data, finish_oacc_kernels)
562 (finish_oacc_parallel): New prototypes.
563 * semantics.c: Include "gomp-constants.h".
564 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
565 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
566 OMP_CLAUSE_SET_MAP_KIND.
567 (finish_omp_clauses): Handle OMP_CLAUSE_ASYNC,
568 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_WAIT, OMP_CLAUSE__CACHE_.
569 Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
570 (finish_oacc_data, finish_oacc_kernels, finish_oacc_parallel): New
573 2015-01-14 Paolo Carlini <paolo.carlini@oracle.com>
576 * decl2.c (var_defined_without_dynamic_init): Handle gracefully
579 2015-01-13 Jason Merrill <jason@redhat.com>
583 * constexpr.c (cxx_eval_binary_expression): Don't VERIFY_CONSTANT
585 (cxx_eval_increment_expression): Likewise.
588 * pt.c (coerce_template_parameter_pack): Return NULL for a
589 zero-length fixed parameter pack with a pack expansion arg.
592 * pt.c (unify): Don't try to deduce to std::initializer_list<T...>.
594 2015-01-12 Jason Merrill <jason@redhat.com>
597 * constexpr.c (cxx_eval_call_expression): A call to a void
598 function doesn't need to return a value.
600 2015-01-09 Michael Collison <michael.collison@linaro.org>
602 * call.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
603 input.h, alias.h, symtab.h, options.h, fold-const.h,
604 wide-int.h, and inchash.h due to flattening of tree.h.
606 * constexpr.c: Ditto.
607 * cp-array-notation.c: Ditto.
608 * cp-gimplify.c: Ditto.
610 * cp-objcp-common.c: Ditto.
623 * name-lookup.c: Ditto.
631 * semantics.c: Ditto.
636 2015-01-08 Jason Merrill <jason@redhat.com>
638 * cp-gimplify.c (cp_genericize): Use do_ubsan_in_current_function.
639 * decl.c (compute_array_index_type): Likewise.
640 * init.c (build_vec_init): Likewise.
641 * typeck.c (cp_build_binary_op): Likewise.
643 2015-01-08 Jason Merrill <jason@redhat.com>
645 * init.c (build_vec_init): Call ubsan_instrument_bounds to check
646 whether an initializer-list is too big for a VLA.
647 (throw_bad_array_length): Remove.
648 * cp-tree.h: Remove prototype.
650 2015-01-08 Paolo Carlini <paolo.carlini@oracle.com>
653 * decl.c (grokfndecl): Add bool parameter.
654 (grokdeclarator): Adjust calls.
655 (start_decl): Don't set DECL_DELETED_FN here.
657 2015-01-06 Jason Merrill <jason@redhat.com>
659 * parser.c (cp_parser_nested_name_specifier_opt): Diagnose invalid
663 * pt.c (type_dependent_expression_p): Handle variable templates.
664 * constexpr.c (potential_constant_expression_1): Use it.
667 * semantics.c (finish_offsetof): Handle templates here.
668 * parser.c (cp_parser_builtin_offsetof): Not here.
671 * semantics.c (process_outer_var_ref): Diagnose lambda in local
674 2015-01-06 Ville Voutilainen <ville.voutilainen@gmail.com>
677 * class.c (check_field_decls): Make copy assignment operators
678 complex only in c++98 mode.
680 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
683 * class.c (check_for_override): Warn when a virtual function is an
684 override not marked override.
686 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
688 * class.c (warn_hidden): Use auto_vec<tree> instead of tree_list to
690 (get_basefndecls): Adjust.
692 2015-01-05 Jakub Jelinek <jakub@redhat.com>
694 Update copyright years.
696 2015-01-05 Marek Polacek <polacek@redhat.com>
699 * typeck.c (cp_build_array_ref): Pass loc down to
700 warn_array_subscript_with_type_char.
703 Copyright (C) 2015 Free Software Foundation, Inc.
705 Copying and distribution of this file, with or without modification,
706 are permitted in any medium without royalty provided the copyright
707 notice and this notice are preserved.