blob: a373cea3985969ffc5f4c15b56609a9ee2d416c3 [file] [log] [blame]
2017-05-02 Release Manager
* GCC 7.1.0 released.
2017-04-20 Jonathan Wakely <jwakely@redhat.com>
PR c++/80473
* init.c (build_new_1): Suppress notes about over-aligned new when
the warning is suppressed.
2017-04-20 Jakub Jelinek <jakub@redhat.com>
PR middle-end/80423
* tree.c (build_cplus_array_type): Call build_array_type
with the intended TYPE_TYPELESS_STORAGE flag value, instead
of calling build_array_type and modifying later TYPE_TYPELESS_STORAGE
on the shared type.
2017-04-18 Marek Polacek <polacek@redhat.com>
PR c++/80244 - ICE with attribute in template alias.
* tree.c (strip_typedefs): Handle UNDERLYING_TYPE.
PR c++/80241 - ICE with alignas pack expansion.
* error.c (dump_expr): Handle TREE_LIST.
* parser.c (cp_parser_std_attribute_list): Return error_mark if
make_pack_expansion returns an error.
2017-04-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR c++/80287
* class.c (fixup_may_alias): Fix all type variants.
2017-04-17 Jason Merrill <jason@redhat.com>
PR c++/80415 - wrong error with default arg and array reference.
* tree.c (lvalue_kind): Return clk_class for an array prvalue.
* pt.c (tsubst_init): Set TARGET_EXPR_DIRECT_INIT_P.
2017-04-15 Alexandre Oliva <aoliva@redhat.com>
* decl.c (name_unnamed_type): Split out of...
(grokdeclarator): ... this.
* decl.h (name_unnamed_type): Declare.
2017-04-12 Richard Biener <rguenther@suse.de>
Bernd Edlinger <bernd.edlinger@hotmail.de>
PR middle-end/79671
* tree.c (build_cplus_array_type): Set TYPE_TYPELESS_STORAGE
for arrays of character or std::byte type.
2017-04-11 Jason Merrill <jason@redhat.com>
PR c++/80294 - ICE with constexpr and inheritance.
* constexpr.c (reduced_constant_expression_p):
A null constructor element is non-constant.
(cxx_eval_indirect_ref): Don't VERIFY_CONSTANT before
returning an empty base.
2017-04-11 Jakub Jelinek <jakub@redhat.com>
PR c++/80370
* decl.c (cp_finish_decomp): If processing_template_decl on
non-dependent decl, only set TREE_TYPE on the v[i] decls, but don't
change their DECL_VALUE_EXPR nor cp_finish_decl them. Instead make
sure DECL_VALUE_EXPR is the canonical NULL type ARRAY_REF for tsubst
processing.
* pt.c (value_dependent_expression_p) <case VAR_DECL>: For variables
with DECL_VALUE_EXPR, return true if DECL_VALUE_EXPR is type
dependent.
2017-04-11 Jakub Jelinek <jakub@redhat.com>
PR c++/80363
* error.c (dump_expr): Handle VEC_COND_EXPR like COND_EXPR.
2017-04-10 Jakub Jelinek <jakub@redhat.com>
PR c++/80176
* tree.c (lvalue_kind): For COMPONENT_REF with BASELINK second
operand, if it is a static member function, recurse on the
BASELINK.
2017-04-10 Marek Polacek <polacek@redhat.com>
PR sanitizer/80348
* typeck.c (cp_build_binary_op): Use NULL_TREE instead of NULL. Set
ORIG_TYPE earlier and not only when shortening.
2017-04-07 Jason Merrill <jason@redhat.com>
PR c++/80356 - ICE with reference to function template argument.
PR c++/79294
* pt.c (convert_nontype_argument_function): Adjust type even with a
value-dependent argument.
PR c++/80267 - ICE with nested capture of reference
PR c++/60992
* pt.c (tsubst_copy): Handle lookup finding a capture proxy.
2017-04-07 Marek Polacek <polacek@redhat.com>
PR sanitizer/80348
* typeck.c (cp_build_binary_op): Convert COP[01] to ORIG_TYPE.
PR c++/80095
* call.c (build_over_call): Don't check cxx_dialect.
* cp-gimplify.c (cp_gimplify_init_expr): Don't check cxx_dialect nor
whether SUB is a CONSTRUCTOR.
* init.c (build_new_1): Don't check cxx_dialect.
* tree.c (replace_placeholders): Add a function comment. Return if
not in C++14, or if the object isn't a (member of a) class.
* typeck2.c (store_init_value): Don't check cxx_dialect nor whether
TYPE is CLASS_TYPE_P.
2017-04-05 Jakub Jelinek <jakub@redhat.com>
PR c++/80309
* pt.c (canonical_type_parameter): Use vec_safe_grow_cleared instead
of a loop doing vec_safe_push of NULL. Formatting fixes.
(rewrite_template_parm): Copy TEMPLATE_PARM_PARAMETER_PACK from oldidx
to newidx before calling canonical_type_parameter on newtype.
2017-04-04 Volker Reichelt <v.reichelt@netcologne.de>
PR c++/80296
* cxx-pretty-print.c (cxx_pretty_printer::expression): Add
UNARY_PLUS_EXPR case.
2017-04-03 Jason Merrill <jason@redhat.com>
* semantics.c (finish_template_type): Check CLASSTYPE_TEMPLATE_INFO.
2017-04-03 Jonathan Wakely <jwakely@redhat.com>
* class.c (update_vtable_entry_for_fn): Fix typo in comment.
* decl2.c (one_static_initialization_or_destruction): Likewise.
* name-lookup.c (store_bindings): Likewise.
* parser.c (make_call_declarator): Likewise.
* pt.c (check_explicit_specialization): Likewise.
2017-04-03 Jason Merrill <jason@redhat.com>
PR sanitizer/79993 - ICE with VLA initialization from string
PR c++/69487 - wrong VLA initialization from string
* init.c (finish_length_check): Split out from build_vec_init.
(build_vec_init): Handle STRING_CST.
* typeck2.c (split_nonconstant_init): Handle STRING_CST.
(digest_init_r): Don't give a STRING_CST VLA type.
2017-03-31 Jakub Jelinek <jakub@redhat.com>
PR c++/79572
* cp-gimplify.c (cp_genericize_r): Sanitize INTEGER_CSTs with
REFERENCE_TYPE. Adjust ubsan_maybe_instrument_reference caller
for NOP_EXPR to REFERENCE_TYPE.
PR libstdc++/80251
* cp-tree.h (enum cp_trait_kind): Add CPTK_IS_AGGREGATE.
* cxx-pretty-print.c (pp_cxx_trait_expression): Handle
CPTK_IS_AGGREGATE.
* semantics.c (trait_expr_value): Handle CPTK_IS_AGGREGATE.
Remove extraneous parens.
(finish_trait_expr): Handle CPTK_IS_AGGREGATE.
* parser.c (cp_parser_primary_expression): Handle RID_IS_AGGREGATE.
(cp_parser_trait_expr): Likewise.
2017-03-27 Jakub Jelinek <jakub@redhat.com>
PR middle-end/80162
* cp-tree.h (cxx_mark_addressable): Add array_ref_p argument.
* typeck.c (cxx_mark_addressable): Likewise. Look through
VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
to ARRAY_TYPE.
(cp_build_array_ref): Pass true as array_ref_p to cxx_mark_addressable.
2017-03-24 Jason Merrill <jason@redhat.com>
PR c++/77339 - ICE with invalid use of alias template.
* pt.c (lookup_template_class_1): Don't try to enter the scope of an
alias template.
2017-03-24 Marek Polacek <polacek@redhat.com>
PR c++/80119
* cp-gimplify.c (cp_fold): Strip CLEANUP_POINT_EXPR if the expression
doesn't have side effects.
2017-03-23 Jason Merrill <jason@redhat.com>
PR c++/80150 - ICE with overloaded variadic deduction.
* pt.c (try_one_overload): Remove asserts.
PR c++/77563 - missing ambiguous conversion error.
* call.c (convert_like_real): Use LOOKUP_IMPLICIT.
2017-03-23 Marek Polacek <polacek@redhat.com>
* cp-tree.h: Remove a C_RID_YYCODE reference.
2017-03-22 Jakub Jelinek <jakub@redhat.com>
PR c++/80141
* semantics.c (finish_omp_clause) <case OMP_CLAUSE_SIMDLEN,
case OMP_CLAUSE_ALIGNED>: Call maybe_constant_value only when not
processing_template_decl.
2017-03-21 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/77752
* name-lookup.c (pushtag_1): Add check for bogus, non template,
std::initializer_list.
2017-03-21 Jakub Jelinek <jakub@redhat.com>
PR c++/35878
* init.c (std_placement_new_fn_p, build_new_1): Formatting fixes.
2017-03-21 Ville Voutilainen <ville.voutilainen@gmail.com>
PR c++/35878
* init.c (std_placement_new_fn_p): New.
(build_new_1): Call it.
2017-03-20 Jason Merrill <jason@redhat.com>
PR c++/80096 - ICE with C++17 non-type auto.
* pt.c (tsubst): Delay tsubst of type of template non-type
parameter.
PR c++/79519 - ICE with deleted template friend.
* decl.c (grokdeclarator): Complain about misplaced function
definition using =, as well.
PR c++/79640 - infinite recursion with generic lambda.
* pt.c (tsubst_copy) [VAR_DECL]: Register the dummy instantiation
before substituting its initializer.
2017-03-20 Marek Polacek <polacek@redhat.com>
Paolo Carlini <paolo.carlini@oracle.com>
PR c++/80059 - ICE with noexcept and __transaction_atomic
* except.c (build_must_not_throw_expr): Call
instantiate_non_dependent_expr.
2017-03-19 Jason Merrill <jason@redhat.com>
PR c++/80084 - wrong C++17 decomposition by reference of parameter.
* decl.c (cp_finish_decomp): Don't pull out the DECL_INITIAL of a
reference decomposition.
PR c++/80077 - error with constexpr and -fno-elide-constructors.
* constexpr.c (cxx_eval_call_expression): Set ctx->call while
expanding trivial constructor.
2017-03-17 Jason Merrill <jason@redhat.com>
PR c++/78345 - ICE initializing array from lambda.
* init.c (build_aggr_init): Check array initializer.
(build_vec_init): Check the type of a CONSTRUCTOR.
PR c++/80073 - C++17 ICE with virtual base.
* decl.c (xref_basetypes): Also check for indirect vbases.
2017-03-16 Jason Merrill <jason@redhat.com>
* decl.c (start_enum): std::byte aliases anything.
PR c++/79797
* constexpr.c (lookup_placeholder): Tweak.
2017-03-15 Jason Merrill <jason@redhat.com>
PR c++/80043 - ICE with -fpermissive
* typeck.c (convert_for_assignment): Handle instantiate_type
not giving an error.
2017-03-14 Nathan Sidwell <nathan@acm.org>
PR c++/79393 DR 1658 workaround
* method.c (synthesized_method_base_walk): Inihibit abstract class
virtual base access check here.
(synthesized_method_walk): Not here.
2017-03-13 Nathan Sidwell <nathan@acm.org>
PR c++/79393 DR 1658 workaround
* method.c (synthesized_method_walk): Check vbases of abstract
classes for dtor walk.
2017-03-10 David Malcolm <dmalcolm@redhat.com>
PR translation/79848
* decl.c (grokfndecl): Simplify uses of "%<%s%>" to "%qs".
2017-03-10 Jason Merrill <jason@redhat.com>
PR c++/79960 - alias templates and partial ordering
* pt.c (comp_template_args): Add partial_order parm.
(template_args_equal): Likewise.
(comp_template_args_porder): New.
(get_partial_spec_bindings): Use it.
2017-03-10 Marek Polacek <polacek@redhat.com>
PR c++/79967
* decl.c (grokdeclarator): Check ATTRLIST before dereferencing it.
2017-03-10 Jakub Jelinek <jakub@redhat.com>
PR c++/79899
* optimize.c (maybe_thunk_body): Don't ICE if fns[0] is NULL.
Use XALLOCAVEC macro.
PR c++/79896
* decl.c (finish_enum_value_list): If value is error_mark_node,
don't copy it and change its type.
* init.c (constant_value_1): Return error_mark_node if DECL_INITIAL
of CONST_DECL is error_mark_node.
2017-03-09 Marek Polacek <polacek@redhat.com>
PR c++/79900 - ICE in strip_typedefs
* tree.c (strip_typedefs): Skip the attribute handling if T is
a variant type which hasn't been updated yet.
PR c++/79687 - wrong code with pointer-to-member
* init.c (constant_value_1): Break if the variable has a dynamic
initializer.
2017-03-08 Jason Merrill <jason@redhat.com>
PR c++/79797 - ICE with self-reference in array DMI.
* constexpr.c (lookup_placeholder): Split out...
(cxx_eval_constant_expression): ...from here.
2017-03-07 Jakub Jelinek <jakub@redhat.com>
PR c/79834
* parser.c (cp_parser_omp_cancellation_point,
cp_parser_omp_target_enter_data, cp_parser_omp_target_exit_data,
cp_parser_omp_target_update): Change "may only be used in compound
statements" diagnostics, such that the same translatable string is
used for all pragmas.
(cp_parser_pragma): Likewise. Use error_at instead of
cp_parser_error for that diagnostics.
2017-03-06 Marek Polacek <polacek@redhat.com>
PR c++/79796 - ICE with NSDMI and this pointer
* call.c (build_over_call): Handle NSDMI with a 'this' by calling
replace_placeholders.
2017-03-06 Jakub Jelinek <jakub@redhat.com>
PR c++/79822
* constexpr.c (cxx_eval_statement_list): Treat empty ({ }) like
({ (void) 0; }).
2017-03-06 Jason Merrill <jason@redhat.com>
Revert "Allow deduction guides to look into primary template."
* cp-tree.h, parser.c, pt.c, search.c: Revert.
2017-03-05 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/70266
* except.c (build_must_not_throw_expr): Perform the implicit
conversions on the condition.
2017-03-03 Jason Merrill <jason@redhat.com>
* mangle.c (mangle_decl): Check -Wnoexcept-type instead of
-Wc++1z-compat.
Core issues 2273 and 2277
* call.c (joust): Adjust using-declaration tiebreaker to handle
the intermediate base case.
* method.c (strip_inheriting_ctors): Just return the argument if
!flag_new_inheriting_ctors.
2017-03-03 Richard Biener <rguenther@suse.de>
PR c++/79825
* cp-gimplify.c (simple_empty_class_p): Handle EMPTY_CLASS_EXPR.
2017-03-03 Marek Polacek <polacek@redhat.com>
PR c++/79791
* typeck.c (string_conv_p): In C++11, always call pedwarn with
OPT_Wwrite_strings.
2017-03-02 Jason Merrill <jason@redhat.com>
Update overload resolution with deduction guides.
* pt.c (do_class_deduction): Always build the copy guide.
(copy_guide_p, template_guide_p): New.
(build_deduction_guide): Remember the original constructor.
* call.c (joust): Prefer the copy guide and non-template guides.
Allow deduction guides to look into primary template.
* cp-tree.h (struct saved_scope): Add deduction_guide_type.
(struct cp_decl_specifier_seq): Add constructor_p.
* parser.c (cp_parser_decl_specifier_seq): Set constructor_p.
(cp_parser_init_declarator): Check it. Set ctor_dtor_or_conv_p.
Clear deduction_guide_type. Don't handle deduction guide names.
(cp_parser_declarator): Don't clear ctor_dtor_or_conv_p.
(cp_parser_direct_declarator): Likewise. Handle deduction guides.
(cp_parser_member_declaration, cp_parser_cache_defarg)
(cp_parser_objc_class_ivars): Set ctor_dtor_or_conv_p.
* pt.c (tsubst_copy, tsubst_copy_and_build): Revert last change.
(build_deduction_guide): Set deduction_guide_type.
(dependent_scope_p): Check deduction_guide_type.
* search.c (lookup_member): Likewise.
2017-03-02 Jakub Jelinek <jakub@redhat.com>
PR c++/79782
* init.c (mark_exp_read_r): New function.
(emit_mem_initializers): Use cp_walk_tree with mark_exp_read_r on
whole arguments instead of plain mark_exp_read on TREE_LIST values.
2017-03-01 Jason Merrill <jason@redhat.com>
Class template argument deduction in new-expression
* init.c (build_new): Handle deduction from no initializer.
* parser.c (cp_parser_new_expression): Don't require a single
expression for class template deduction.
* typeck2.c (cxx_incomplete_type_diagnostic): Fix diagnostic for
class template placeholder.
* pt.c (tsubst_copy) [TEMPLATE_DECL]: Handle dependent context.
(tsubst_copy_and_build) [TEMPLATE_ID_EXPR]: Handle SCOPE_REF.
(redeclare_class_template): Set TEMPLATE_TYPE_PARM_FOR_CLASS.
2017-03-01 Jakub Jelinek <jakub@redhat.com>
PR c++/79746
* init.c (emit_mem_initializers): When not constructing vbases of
abstract classes, mark arguments as read for
-Wunused-but-set-parameter.
2017-02-28 Jason Merrill <jason@redhat.com>
Class template argument deduction refinements
* call.c (joust): Move deduction guide tiebreaker down.
* decl.c (start_decl_1, cp_finish_decl, grokdeclarator): Allow class
deduction with no initializer.
* pt.c (build_deduction_guide): Handle implicit default/copy ctor.
(do_class_deduction): Use that rather than special case.
(do_auto_deduction): Handle null initializer.
2017-02-28 Jakub Jelinek <jakub@redhat.com>
* decl.c (find_decomp_class_base): Use cond ? G_("...") : G_("...")
instead of just cond ? "..." : "...".
(grokdeclarator): Likewise.
(build_enumerator): Likewise.
* init.c (build_new_1): Likewise.
* call.c (build_new_method_call_1): Likewise.
* parser.c: Include intl.h.
(cp_parser_oacc_enter_exit_data): Use %s and ternary operator only for
"enter"/"exit" keyword.
(cp_finalize_oacc_routine): Don't use %s to supply portions of the
message.
2017-02-27 Jason Merrill <jason@redhat.com>
PR c++/71568 - SFINAE forming pointer to member function
* init.c (build_offset_ref): Check the return value of
perform_or_defer_access_check.
2017-02-27 Marek Polacek <polacek@redhat.com>
* decl.c (expand_static_init): Add missing } in a comment.
2017-02-27 Volker Reichelt <v.reichelt@netcologne.de>
* init.c: Include intl.h.
(build_new_1): Move message strings into pedwarn to make them
-Wformat-security friendly. Mark string for translation.
* pt.c (tsubst_copy_and_build): Mark string for translation.
Make the pointer const.
* semantics.c (finish_id_expression): Mark strings for translation.
2017-02-25 Jakub Jelinek <jakub@redhat.com>
* call.c (build_op_delete_call): Make msg1 and msg2 const.
2017-02-24 Jakub Jelinek <jakub@redhat.com>
PR c++/79588
* call.c (build_over_call): Call check_function_arguments even for
-Wrestrict, adjust check_function_arguments caller.
* parser.c (cp_parser_postfix_expression): Don't handle -Wrestrict
here.
* typeck.c (cp_build_function_call_vec): Adjust
check_function_arguments caller.
2017-02-24 Marek Polacek <polacek@redhat.com>
PR translation/79705
* decl.c (check_redeclaration_exception_specification): Mark a string
for translation. Make the pointer const.
2017-02-23 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/79361
* pt.c (register_specialization): Check duplicate_decls return value
for error_mark_node and pass it back.
2017-02-22 Jason Merrill <jason@redhat.com>
PR c++/79679 - missing destructor for argument
* call.c (build_over_call): Don't pass tf_no_cleanup to argument
conversions.
* pt.c (do_class_deduction): Handle 0 argument case.
2017-02-22 Jakub Jelinek <jakub@redhat.com>
PR c++/79664
* parser.c (cp_parser_omp_teams, cp_parser_omp_target): Use
SET_EXPR_LOCATION on OMP_TARGET/OMP_TEAMS tree.
* constexpr.c (potential_constant_expression_1): Handle
OMP_*, OACC_* and CILK_* trees. Use error_at with
EXPR_LOC_OR_LOC (t, input_location) computed early
instead of error, or error_at with location_of (t).
2017-02-22 Marek Polacek <polacek@redhat.com>
PR c++/79653
* parser.c (cp_parser_std_attribute_spec): Don't build the attribute
if the alignas expression is erroneous.
* pt.c (tsubst_attribute): If tsubst_pack_expansion fails, return
error_mark_node.
PR c++/79657
* semantics.c (finish_underlying_type): Bail out for incomplete enums.
2017-02-21 Jason Merrill <jason@redhat.com>
PR c++/50308 - wrong deprecated warning with ADL
PR c++/17729 - duplicate deprecated warning
* semantics.c (finish_id_expression): Only call mark_used on a
function if we aren't building a call.
PR c++/41727 - ICE with partial spec of partial instantiation
* pt.c (process_partial_specialization): For now, don't check more
specialized if there is more than one level of args.
2017-02-21 Marek Polacek <polacek@redhat.com>
PR c++/79535
* cp-tree.h (maybe_reject_flexarray_init): Declare.
* init.c (maybe_reject_flexarray_init): No longer static.
Add check for current_function_decl.
* parser.c (cp_parser_late_parse_one_default_arg): Reject
a default mem-initializer for a flexible array.
2017-02-21 Jakub Jelinek <jakub@redhat.com>
Paolo Carlini <paolo.carlini@oracle.com>
PR c++/79654
* decl.c (cp_finish_decomp): Don't set decl's type to error_mark_node
on error.
* pt.c (tsubst_decomp_names): Return error_mark_node if the first
decl after the decomposition artificial decl has error_mark_node.
* decl2.c (prune_vars_needing_no_initialization): Use error_operand_p
instead of just == error_mark_node comparison.
2017-02-21 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/79589
* decl.c: Include gimplify.h.
(cp_finish_decomp): Make sure there is no sharing of trees
in between DECL_VALUE_EXPR of decomposition decls.
PR c++/79655
* constexpr.c (cxx_eval_array_reference): Diagnose negative subscript.
PR c++/79639
* constexpr.c (cxx_eval_store_expression): If *valp is a PTRMEM_CST,
call cplus_expand_constant on it first.
2017-02-19 Jason Merrill <jason@redhat.com>
PR c++/78139 - destructor needed by new-expression
* call.c (build_special_member_call): Use tf_no_cleanup.
PR c++/78282 - auto template and pack expansion
* pt.c (find_parameter_packs_r): Don't walk into the type of
templates other than template template-parameters.
PR c++/79606 - ICE with this->base_member in NSDMI
* class.c (build_base_path): Check processing_template_decl.
PR c++/79607 - ICE with T{} initializer
* decl.c (type_dependent_init_p): Check the type of a CONSTRUCTOR.
PR c++/79566 - elaborated-type-specifier in range for
* parser.c (cp_parser_simple_declaration): Fix check for type
definition.
PR c++/79400 - confusing suggestion of 'noexcept'
* parser.c (cp_parser_exception_specification_opt): Remove
suggestion for deprecated dynamic exception-specification.
PR c++/79470 - partial ordering with reference parameters
* pt.c (unify) [INDIRECT_REF]: Handle pack expansions.
PR c++/79500 - ICE with non-template deduction guide
* pt.c (do_class_deduction): Use STRIP_TEMPLATE rather than
DECL_TEMPLATE_RESULT.
PR c++/79580 - ICE with compound literal
* parser.c (cp_parser_class_head): If we're in the middle of an
expression, use ts_within_enclosing_non_class.
PR c++/79503 - inherited ctor taking base class
* call.c (add_function_candidate): Also check that
DECL_INHERITED_CTOR_BASE is reference-related to the parameter type.
2017-02-19 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/79380
* typeck.c (cxx_alignas_expr): Reject a non-integral alignas
argument.
2017-02-19 Eric Fiselier <eric@efcs.ca>
Jonathan Wakely <jwakely@redhat.com>
PR c++/69523
* parser.c (cp_parser_unqualified_id): Use OPT_Wliteral_suffix to
control warning about literal suffix identifiers without a leading
underscore.
2017-02-17 Jason Merrill <jason@redhat.com>
PR c++/79508 - lookup error with member template
* parser.c (cp_parser_template_name): Clear
parser->context->object_type if we aren't doing lookup.
PR c++/78690 - ICE with using and global type with same name
* pt.c (type_dependent_object_expression_p): True for
IDENTIFIER_NODE.
PR c++/79549 - C++17 ICE with non-type auto template parameter pack
* pt.c (convert_template_argument): Just return an auto arg pack.
(tsubst_template_args): Don't tsubst an auto pack type.
PR c++/79556 - C++17 ICE with non-type auto
* pt.c (do_auto_deduction): Don't try to deduce from null type.
PR c++/79533 - C++17 ICE with temporary cast to reference
* call.c (build_over_call): Conversion to a reference prevents copy
elision.
2017-02-16 Jakub Jelinek <jakub@redhat.com>
Jason Merrill <jason@redhat.com>
PR c++/79502 - lost nodiscard attribute
* pt.c (apply_late_template_attributes): Do apply non-dependent
attributes to types.
2017-02-16 Jason Merrill <jason@redhat.com>
PR c++/78572 - ICE with self-modifying array initializer
* constexpr.c (cxx_eval_store_expression): The object we're
initializing is outside the constant-expression.
(cxx_eval_call_expression): Set ctx->call.
PR c++/79050 - ICE with undeduced auto and LTO
* decl.c (poplevel): Remove undeduced auto decls.
2017-02-16 Jakub Jelinek <jakub@redhat.com>
PR c++/79512
* parser.c (cp_parser_omp_target): For -fopenmp-simd
ignore #pragma omp target even when not followed by identifier.
2017-02-15 Jason Merrill <jason@redhat.com>
Jakub Jelinek <jakub@redhat.com>
PR c++/79464 - ICE in IPA with omitted constructor parms
* class.c (build_clone): Also omit parms from TYPE_ARG_TYPES.
(adjust_clone_args): Adjust.
(add_method): Remember omitted parms.
* call.c (add_function_candidate): Likewise.
* mangle.c (write_method_parms): Likewise.
* method.c (ctor_omit_inherited_parms): Return false if there are no
parms to omit.
2017-02-15 Martin Sebor <msebor@redhat.com>
PR c++/79363
* init.c (maybe_reject_flexarray_init): New function.
(perform_member_init): Call it.
2017-02-15 Jakub Jelinek <jakub@redhat.com>
PR c++/79301
* parser.c (cp_parser_std_attribute): Don't pedwarn about
[[deprecated]] with -std=c++11 and [[fallthrough]] with
-std=c++11 and -std=c++14.
PR c++/79288
* decl.c (grokdeclarator): For static data members, handle thread_p
only after handling inline.
2017-02-14 Marek Polacek <polacek@redhat.com>
PR c++/79420
PR c++/79463
* parser.c (cp_parser_postfix_dot_deref_expression): Avoid
clobbering if the postfix expression isn't an EXPR_P.
2017-02-13 Jason Merrill <jason@redhat.com>
PR c++/79461 - ICE with lambda in constexpr constructor
* constexpr.c (build_data_member_initialization): Ignore
initialization of a local variable.
2017-02-13 Jakub Jelinek <jakub@redhat.com>
* init.c (warn_placement_new_too_small): Add missing space in
diagnostics.
* parser.c (cp_parser_oacc_declare): Likewise.
* mangle.c (maybe_check_abi_tags): Likewise.
PR c++/79232
* typeck.c (cp_build_modify_expr): Handle properly COMPOUND_EXPRs
on lhs that have {PRE{DEC,INC}REMENT,MODIFY,MIN,MAX,COND}_EXPR
in the rightmost operand.
2017-02-13 Nathan Sidwell <nathan@acm.org>
PR c++/79296 - ICE mangling localized template instantiation
* decl2.c (determine_visibility): Use template fn context for
local class instantiations.
2017-02-11 Jason Merrill <jason@redhat.com>
PR c++/77659 - ICE with new and C++14 aggregate NSDMI
* init.c (build_new): Make backups of any CONSTRUCTORs in init.
(build_new_1): Use replace_placeholders.
* tree.c (replace_placeholders_t): Also track whether we've seen a
placeholder.
(replace_placeholders, replace_placeholders_r): Adjust.
* cp-tree.h: Adjust.
PR c++/77790 - ICE with auto function in C++11 mode
* decl.c (undeduced_auto_decl): Remove C++14 limitation.
(require_deduced_type): Add complain parm, return bool.
* cp-tree.h: Adjust.
* decl2.c (mark_used): Use require_deduced_type.
2017-02-10 Jason Merrill <jason@redhat.com>
PR c++/78908 - template ops and bitfields
* tree.c (build_min_non_dep): Use unlowered_expr_type.
PR c++/78897 - constexpr union
* constexpr.c (cxx_eval_store_expression): A store to a union member
erases a previous store to another member.
PR c++/71285 - member of fold-expression
* semantics.c (finish_unary_fold_expr)
(finish_binary_fold_expr): Use null type for fold-expressions.
PR c++/79401 - protected inherited constructor
* call.c (enforce_access): For inheriting constructor, find a base
binfo in the path we already have.
2017-02-10 Marek Polacek <polacek@redhat.com>
PR c++/79435
* pt.c (type_dependent_expression_p): Check if the expression type
is null.
PR c++/79184
* cvt.c (ocp_convert): Add a sentinel against -Wint-in-bool-context
if warnings shouldn't be given.
2017-02-10 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/71737
* pt.c (tsubst_decl): Don't try to preserve a typedef that names
an error_mark_node as type.
2017-02-09 Jakub Jelinek <jakub@redhat.com>
Jason Merrill <jason@redhat.com>
PR c++/79143
* pt.c (instantiate_class_template_1): Copy CLASSTYPE_NON_AGGREGATE
from pattern to type.
2017-02-09 Jason Merrill <jason@redhat.com>
PR c++/79316 - default argument in deduction guide
PR c++/79350 - explicit deduction guide
* parser.c (cp_parser_constructor_declarator_p)
(cp_parser_direct_declarator): Parse deduction guides more like
constructors.
* cp-tree.h (enum special_function_kind): Add sfk_deduction_guide.
* tree.c (special_function_p): Return it.
* decl.c (check_special_function_return_type): Handle it.
(grokdeclarator, grokfndecl): Adjust.
(cp_finish_decl): Pass flags to do_auto_deduction.
* error.c (dump_decl_name): Use TFF_UNQUALIFIED_NAME.
* pt.c (dguide_name_p): Take a const_tree.
(do_class_deduction): Handle explicit.
(do_auto_deduction): Pass flags through.
(build_deduction_guide): Copy explicit flag.
2017-02-09 Jakub Jelinek <jakub@redhat.com>
PR c++/79429
* parser.c (cp_parser_omp_ordered): Don't check for non-pragma_stmt
non-pragma_compound context here.
(cp_parser_omp_target): Likewise.
(cp_parser_pragma): Don't call push_omp_privatization_clauses and
parsing for ordered and target omp pragmas in non-pragma_stmt
non-pragma_compound contexts.
PR c/79431
* parser.c (cp_parser_oacc_declare): Formatting fix.
(cp_parser_omp_declare_target): Don't invoke symtab_node::get on
automatic variables.
2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
Chung-Lin Tang <cltang@codesourcery.com>
* parser.c (cp_parser_oacc_clause_tile): Disallow collapse. Fix
parsing. Parse constant expression. Remove semantic checking.
(cp_parser_omp_clause_collapse): Disallow tile.
(cp_parser_omp_for_loop): Deal with tile clause. Don't emit a parse
error about missing for after already emitting one. Use more
conventional for idiom for unbounded loop.
* pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_TILE.
* semantics.c (finish_omp_clauses): Correct TILE semantic check.
(finish_omp_for): Deal with tile clause.
2017-02-07 Nathan Sidwell <nathan@acm.org>
* method.c (synthesized_method_base_walk): New. Broken out of ...
(synthesized_method_walk): ... here. Call it. Cleanup
initializations.
2017-02-07 Patrick Palka <ppalka@gcc.gnu.org>
PR c++/79360
* typeck2.c (process_init_constructor_union): Consider only
FIELD_DECLs when looking for an NSDMI.
2017-02-06 Jason Merrill <jason@redhat.com>
PR c++/71193 - incomplete types in templates
* parser.c (cp_parser_postfix_dot_deref_expression): In a template
handle incomplete type by pedwarning and then treating as dependent.
2017-02-06 Jakub Jelinek <jakub@redhat.com>
PR c++/79379
* constexpr.c (cxx_eval_constant_expression): Handle ANNOTATE_EXPR.
(potential_constant_expression_1): Likewise.
PR c++/79377
* tree.c (build_min_non_dep_op_overload): For POST{INC,DEC}REMENT_EXPR
allow one fewer than expected arguments if flag_permissive.
PR c++/79372
* decl.c (cp_finish_decomp): On error set decl type to error_mark_node.
* pt.c (tsubst_expr): Don't call tsubst_decomp_names on decompositions
with error_mark_node type.
2017-02-03 Jason Merrill <jason@redhat.com>
PR c++/78689 - ICE on constructor with label
* optimize.c (maybe_clone_body): Replace omitted parameters with
null lvalues.
* class.c (build_clone): Fix logic for omitting inherited parms.
PR c++/12245 - excessive memory use
* constexpr.c (maybe_constant_value): Fold maybe_constant_value_1
back in. Don't cache constants.
(maybe_constant_init): Don't cache constants.
PR c++/79294 - ICE with invalid template argument
* pt.c (convert_nontype_argument_function): Check value-dependence.
(convert_nontype_argument): Don't check it here for function ptrs.
2017-02-02 Richard Biener <rguenther@suse.de>
PR cp/14179
* cp-gimplify.c (cp_fold): When folding a CONSTRUCTOR copy
it lazily on the first changed element only and copy it
fully upfront, only storing changed elements.
2017-02-02 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/69637
* decl2.c (grokbitfield): In case of error don't set-up DECL_INITIAL
to the width.
2017-01-31 Jakub Jelinek <jakub@redhat.com>
PR c++/79304
* error.c (dump_expr) <case COMPONENT_REF>: Don't print .
after ARROW_EXPR.
2017-01-31 David Malcolm <dmalcolm@redhat.com>
PR c++/79298
* name-lookup.c (suggest_alternative_in_explicit_scope): Resolve
any namespace aliases.
2017-01-31 Nathan Sidwell <nathan@acm.org>
PR c++/79290
* typeck.c (build_ptrmemfunc_access_expr): Set TREE_NO_WARNING.
PR c++/67273
PR c++/79253
* pt.c: (instantiate_decl): Push to top level when current
function scope doesn't match. Only push lmabda scope stack when
pushing to top.
* cp-tree.h (instantiate_decl): Make defer_ok bool.
* pt.c: Fix instantiate_decl calls to pass true/false not 0/1
(instantiate_decl): Simplify and reorder state saving and restoration.
PR c++/79264
* lambda.c (maybe_generic_this_capture): Deal with template-id-exprs.
* semantics.c (finish_member_declaration): Assert class is being
defined.
2017-01-30 Alexandre Oliva <aoliva@redhat.com>
Introduce C++ support in libcc1.
* cp-tree.h (struct lang_identifier): Add oracle_looked_up.
(ansi_opname): Rename to...
(cp_operator_id): ... this. Adjust all callers.
(ansi_assopname): Rename to...
(cp_assignment_operator_id): ... this. Adjust all callers.
(cp_literal_operator_id): Declare.
(set_global_friend): Declare.
(is_global_friend): Declare.
(enum cp_oracle_request): New type.
(cp_binding_oracle_function): New type.
(cp_binding_oracle): Declare.
(cp_finish_injected_record_type): Declare.
* friend.c (global_friend): New var.
(set_global_friend): New fn.
(is_global_friend): New fn.
(is_friend): Call is_global_friend.
* name-lookup.c (cp_binding_oracle): New var.
(query_oracle): New fn.
(qualified_lookup_using_namespace): Call query_oracle.
(lookup_name_real_1): Likewise.
* parser.c (cp_literal_operator_id): Drop static.
* search.c (friend_accessible_p): Call is_global_friend.
* semantics.c (is_this_parameter): Accept a variable if the
binding oracle is enabled.
2017-01-27 Jason Merrill <jason@redhat.com>
PR c++/78771 - ICE with inherited constructor.
* call.c (build_over_call): Call deduce_inheriting_ctor here.
* pt.c (tsubst_decl): Not here.
* class.c (add_method): Or here.
* method.c (deduce_inheriting_ctor): Handle clones.
(implicitly_declare_fn): Don't deduce inheriting ctors yet.
2017-01-27 Adam Butcher <adam@jessamine.co.uk>
PR c++/64382
* cp/parser.c (parsing_default_capturing_generic_lambda_in_template):
New function.
* cp/cp-tree.h: Declare it.
* cp/semantics.c (finish_id_expression): Resolve names within a default
capturing generic lambda defined within a template prior to
instantiation to allow for captures to be added to the closure type.
2017-01-26 Jakub Jelinek <jakub@redhat.com>
PR c++/68727
* cp-tree.def (OFFSETOF_EXPR): Bump number of operands to 2.
* cp-tree.h (finish_offsetof): Add OBJECT_PTR argument.
* parser.c (cp_parser_builtin_offsetof): Pass result of
build_static_cast of null_pointer_node to finish_offsetof.
* semantics.c (finish_offsetof): Add OBJECT_PTR argument, use
it for -Winvalid-offsetof pedwarn instead of trying to guess
original offsetof type from EXPR. Save OBJECT_PTR as a new
second operand to OFFSETOF_EXPR.
* pt.c (tsubst_copy_and_build) <case OFFSETOF_EXPR>: Adjust
finish_offsetof caller, pass the second operand of OFFSETOF_EXPR
as OBJECT_PTR.
2017-01-26 Jason Merrill <jason@redhat.com>
* name-lookup.c (parse_using_directive): Deprecate strong using.
PR c++/79176 - lambda ICE with -flto -Os
* decl2.c (vague_linkage_p): Handle decloned 'tors.
* tree.c (decl_linkage): Likewise.
2017-01-25 Martin Sebor <msebor@redhat.com>
* decl.c (grokdeclarator): Fix a typo in a comment.
2017-01-25 Jakub Jelinek <jakub@redhat.com>
PR c++/78896
* decl.c (cp_finish_decomp): Disallow memberwise decomposition of
lambda expressions.
PR c++/77914
* parser.c (cp_parser_lambda_declarator_opt): Pedwarn with
OPT_Wpedantic on lambda templates for -std=c++14 and higher.
2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
PR lto/79061
* decl.c (cxx_init_decl_processing): Pass main_input_filename
to build_translation_unit_decl.
2017-01-24 Jakub Jelinek <jakub@redhat.com>
PR c++/79205
* cp-gimplify.c (cp_genericize_r): Add result of
convert_from_reference on invisiref parm to p_set.
2017-01-24 Nathan Sidwell <nathan@acm.org>
PR c++/78469 - defaulted ctor and inaccessible dtor
* cp-tree.h (tsubst_flags): Add tf_no_cleanup.
* init.c (build_new_1): Pass tf_no_cleanup to build_value_init.
* tree.c (build_target_expr): Check tf_no_cleanup.
PR c++/79118 - anon-members and constexpr
* constexpr.c (cx_check_missing_mem_inits): Caller passes type not
ctor decl. Recursively check anonymous members.
(register_constexpr_fundef): Adjust cx_check_missing_mem_inits
call.
(explain_invalid_constexpr_fn): Likewise.
2017-01-23 Nathan Sidwell <nathan@acm.org>
PR c++/71710 - template using directive of field
* pt.c (tsubst_copy_and_build [COMPONENT_REF]): Move FIELD_DECL
check earlier.
PR c++/71406 - ICE with scope-ref'd template id exprs
PR c++/77508
* typeck.c (finish_class_member_access_expr): Break up SCOPE_REF
before breaking up TEMPLATE_ID_EXPR.
2017-01-20 Nathan Sidwell <nathan@acm.org>
PR c++/78495 - wrong code inherited ctor and invisi-ref parm
* cp-gimplify.c (cp_generize_r): Don't skip thunks.
2017-01-20 David Malcolm <dmalcolm@redhat.com>
PR c++/77829
PR c++/78656
* cp-tree.h (suggest_alternatives_for): Add bool param.
(suggest_alternative_in_explicit_scope): New decl.
* error.c (qualified_name_lookup_error): When SCOPE is a namespace
that isn't the global one, call new function
suggest_alternative_in_explicit_scope, only calling
suggest_alternatives_for if it fails, and disabling near match
searches fort that case. When SCOPE is the global namespace,
pass true for new param to suggest_alternatives_for to allow for
fuzzy name lookups.
* lex.c (unqualified_name_lookup_error): Pass true for new param
to suggest_alternatives_for.
* name-lookup.c (consider_binding_level): Add forward decl.
(suggest_alternatives_for): Add "suggest_misspellings" param,
using it to conditionalize the fuzzy name-lookup code.
(suggest_alternative_in_explicit_scope): New function.
* parser.c (cp_parser_primary_expression): When calling
finish_id_expression, pass location of id_expression rather
than that of id_expr_token.
(cp_parser_id_expression): Convert local "unqualified_id" from
tree to cp_expr to avoid implicitly dropping location information.
2017-01-20 Marek Polacek <polacek@redhat.com>
PR c/64279
* call.c (build_conditional_expr_1): Warn about duplicated branches.
* semantics.c (finish_expr_stmt): Build statement using the proper
location.
2017-01-19 Jason Merrill <jason@redhat.com>
US 20 - forwarding references and class template argument deduction
* cp-tree.h (TEMPLATE_TYPE_PARM_FOR_CLASS): New.
* pt.c (push_template_decl_real): Set it.
(maybe_adjust_types_for_deduction): Check it.
(rewrite_template_parm): Copy it.
US 19 - deduction guides and constructors
* call.c (joust): Prefer deduction guides to constructors.
* pt.c (build_deduction_guide): Set DECL_ARTIFICIAL.
(deduction_guide_p): Check DECL_P.
* decl.c (check_initializer): Always use build_aggr_init for array
decomposition.
PR c++/79130 - decomposition and direct-initialization
* init.c (build_aggr_init): Communicate direct-initialization to
build_vec_init.
(build_vec_init): Check for array copy sooner.
* parser.c (cp_parser_decomposition_declaration): Remove call to
build_x_compound_expr_from_list.
2017-01-18 Jason Merrill <jason@redhat.com>
PR c++/68666 - member variable template-id
* typeck.c (finish_class_member_access_expr): Handle variable
template-id.
* pt.c (lookup_and_finish_template_variable): No longer static.
* cp-tree.h: Declare it.
2017-01-18 Nathan Sidwell <nathan@acm.org>
PR c++/78488
* call.c (build_over_call): When checking ellipsis conversions for
an inherited ctor, make sure there is at least one conversion.
2017-01-18 Jason Merrill <jason@redhat.com>
PR c++/78894 - ICE with class deduction and default arg
* pt.c (build_deduction_guide): Set DECL_PRIMARY_TEMPLATE.
2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de>
PR c++/77489
* mangle.c (write_discriminator): Reorganize abi warning check.
2017-01-18 Nathan Sidwell <nathan@acm.org>
* cp-tree.h: Clarify exception spec node comment.
* except.c (nothrow_spec_p): Simplify by checking node-equality.
PR c++/79091
* mangle.c (write_exception_spec): Check nothrow explicitly.
(write_encoding): Don't increment processing_template_decl around
encoding.
2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de>
PR c++/70182
* mangle.c (write_template_args): Add "on" for operator names.
2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de>
PR c++/77489
* mangle.c (write_discriminator): Handle discriminator >= 10.
2017-01-17 Nathan Sidwell <nathan@acm.org>
PR c++/61636
* cp-tree.h (maybe_generic_this_capture): Declare.
* lambda.c (resolvable_dummy_lambda): New, broken out of ...
(maybe_resolve_dummy): ... here. Call it.
(maybe_generic_this_capture): New.
* parser.c (cp_parser_postfix_expression): Speculatively capture
this in generic lambda in unresolved member function call.
* pt.c (tsubst_copy_and_build): Force hard error from failed
member function lookup in generic lambda.
2017-01-17 Aldy Hernandez <aldyh@redhat.com>
PR c++/70565
* cp-array-notation.c (expand_array_notation_exprs): Handle
OMP_PARALLEL.
2017-01-11 Jason Merrill <jason@redhat.com>
PR c++/78337 - ICE on invalid with generic lambda
* semantics.c (process_outer_var_ref): Check if containing_function
is null. Move inform call under complain test.
2017-01-11 Nathan Sidwell <nathan@acm.org>
PR c++/77812
* name-lookup.c (set_namespace_binding_1): An overload of 1 decl
is a new overload.
2017-01-11 Nathan Sidwell <nathan@acm.org>
* name-lookup.c (push_overloaded_decl_1): Refactor OVERLOAD creation.
2017-01-11 Jakub Jelinek <jakub@redhat.com>
PR c++/78341
* parser.c (cp_parser_std_attribute_spec): Remove over-eager
assertion. Formatting fix.
PR c++/72813
* decl2.c (c_parse_final_cleanups): Set flag_syntax_only to 1 after
writing PCH file.
2017-01-10 David Malcolm <dmalcolm@redhat.com>
PR c++/77949
* parser.c (cp_parser_class_specifier_1): Only suggest inserting
a missing semicolon if we have a valid insertion location for
the fix-it hint.
2017-01-10 Jason Merrill <jason@redhat.com>
FI 20, decomposition declaration with parenthesized initializer.
* parser.c (cp_parser_decomposition_declaration): Use
cp_parser_initializer.
2017-01-09 Jason Merrill <jason@redhat.com>
Implement P0195R2, C++17 variadic using.
* parser.c (cp_parser_using_declaration): Handle ellipsis and comma.
* pt.c (tsubst_decl): Handle pack expansion in USING_DECL_SCOPE.
* error.c (dump_decl): Likewise.
2017-01-09 Jakub Jelinek <jakub@redhat.com>
PR translation/79019
PR translation/79020
* semantics.c (finish_omp_clauses): Add missing whitespace to
translatable strings.
* cp-cilkplus.c (cpp_validate_cilk_plus_loop_aux): Fix comment typo.
2017-01-07 Jason Merrill <jason@redhat.com>
PR c++/78948 - instantiation from discarded statement
* parser.h (struct cp_parser): Remove in_discarded_stmt field.
* cp-tree.h (in_discarded_stmt): Declare it.
(struct saved_scope): Add discarded_stmt bitfield.
(in_discarded_stmt): New macro.
* decl2.c (mark_used): Check it.
* parser.c (cp_parser_selection_statement): Adjust.
(cp_parser_jump_statement): Adjust.
2017-01-05 Jakub Jelinek <jakub@redhat.com>
PR c++/78931
* decl.c (cp_finish_decomp): Remove probe variable, if tt is
REFERENCE_REF_P, set tt to its operand.
PR c++/78890
* class.c (check_field_decls): Diagnose REFERENCE_TYPE fields in
unions even for C++11 and later.
2017-01-05 Nathan Sidwell <nathan@acm.org>
PR c++/78765
* pt.c (convert_nontype_argument): Don't try and see if integral
or enum expressions are constants prematurely.
2017-01-04 Marek Polacek <polacek@redhat.com>
PR c++/64767
* typeck.c (cp_build_binary_op): Warn when a pointer is compared with
a zero character literal.
2017-01-04 Jakub Jelinek <jakub@redhat.com>
PR c++/78949
* typeck.c (cp_build_unary_op): Call mark_rvalue_use on arg if it has
vector type.
PR c++/78693
* parser.c (cp_parser_simple_declaration): Only complain about
inconsistent auto deduction if auto_result doesn't use auto.
* parser.c (cp_parser_simple_declaration): Diagnose function
declaration among more than one init-declarators with auto
specifier.
PR c++/71182
* parser.c (cp_lexer_previous_token): Use vec_safe_address in the
assertion, as lexer->buffer may be NULL.
2017-01-04 Marek Polacek <polacek@redhat.com>
PR c++/77545
PR c++/77284
* constexpr.c (potential_constant_expression_1): Handle CLEANUP_STMT.
2017-01-04 Nathan Sidwell <nathan@acm.org>
PR c++/66735
* cp-tree.h (DECLTYPE_FOR_REF_CAPTURE): New.
(lambda_capture_field_type): Update prototype.
* lambda.c (lambda_capture_field_type): Add is_reference parm.
Add referenceness here.
(add_capture): Adjust lambda_capture_field_type call, refactor
error checking.
* pt.c (tsubst): Adjust lambda_capture_field_type call.
2017-01-01 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
Copyright (C) 2017 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.