blob: 7b13865233b84ccb869714380372effc735ced5b [file] [log] [blame]
2017-10-10 Release Manager
* GCC 5.5.0 released.
2017-09-18 Jason Merrill <>
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.
PR c++/79607 - ICE with T{} initializer
* decl.c (type_dependent_init_p): Check the type of a CONSTRUCTOR.
PR c++/72457
* init.c (expand_aggr_init_1): Only handle value-init of bases.
* constexpr.c (build_data_member_initialization): Handle multiple
initializers for the same field.
PR c++/55922
PR c++/63151
* init.c (expand_aggr_init_1): Handle list-initialization from {}.
2017-09-16 Jakub Jelinek <>
Backported from mainline
2017-06-21 Jakub Jelinek <>
PR c++/81154
* semantics.c (handle_omp_array_sections_1, finish_omp_clauses):
Complain about t not being a variable if t is OVERLOAD even
when processing_template_decl.
2017-06-13 Jakub Jelinek <>
PR c++/80984
* cp-gimplify.c (cp_genericize): Only look for VAR_DECLs in
BLOCK_VARS (outer) chain.
(cxx_omp_const_qual_no_mutable): Likewise.
2017-06-08 Jakub Jelinek <>
PR c/81006
* semantics.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
to sizetype before size_binop.
2017-05-30 Jakub Jelinek <>
Backported from mainline
2017-04-11 Jakub Jelinek <>
PR c++/80363
* error.c (dump_expr): Handle VEC_COND_EXPR like COND_EXPR.
2017-04-10 Jakub Jelinek <>
PR c++/80176
* tree.c (lvalue_kind): For COMPONENT_REF with BASELINK second
operand, if it is a static member function, recurse on the
2017-03-22 Jakub Jelinek <>
PR c++/80141
* semantics.c (finish_omp_clause) <case OMP_CLAUSE_SIMDLEN,
case OMP_CLAUSE_ALIGNED>: Call maybe_constant_value only when not
2017-03-10 Jakub Jelinek <>
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.
2017-02-22 Jakub Jelinek <>
PR c++/79664
* parser.c (cp_parser_omp_teams, cp_parser_omp_target): Use
* constexpr.c (potential_constant_expression_1): Handle
OMP_*, OACC_* and CILK_* trees.
2017-02-16 Jakub Jelinek <>
PR c++/79512
* parser.c (cp_parser_omp_target): For -fopenmp-simd
ignore #pragma omp target even when not followed by identifier.
2017-01-11 Jakub Jelinek <>
PR c++/78341
* parser.c (cp_parser_std_attribute_spec): Remove over-eager
assertion. Formatting fix.
2017-01-04 Jakub Jelinek <>
PR c++/78949
* typeck.c (cp_build_unary_op): Call mark_rvalue_use on arg if it has
vector type.
2016-12-02 Jakub Jelinek <>
PR c++/78649
* pt.c (tsubst_init): Don't call build_value_init if decl's type
is error_mark_node.
2016-11-23 Jakub Jelinek <>
PR c++/77739
* cp-gimplify.c (cp_gimplify_tree) <case VEC_INIT_EXPR>: Pass
false as handle_invisiref_parm_p to cp_genericize_tree.
(struct cp_genericize_data): Add handle_invisiref_parm_p field.
(cp_genericize_r): Don't wrap is_invisiref_parm into references
if !wtd->handle_invisiref_parm_p.
(cp_genericize_tree): Add handle_invisiref_parm_p argument,
set wtd.handle_invisiref_parm_p to it.
(cp_genericize): Pass true as handle_invisiref_parm_p to
cp_genericize_tree. Formatting fix.
2016-11-18 Jakub Jelinek <>
PR c++/77285
* mangle.c (mangle_tls_init_fn, mangle_tls_wrapper_fn): Call
2016-10-31 Jakub Jelinek <>
PR c++/78089
* parser.c (cp_parser_postfix_expression): Replace return statement in
the first switch with setting postfix_expression to the return
expression and break;.
2016-09-28 Jakub Jelinek <>
PR c++/77467
* constexpr.c (enum constexpr_switch_state): New.
(struct constexpr_ctx): Add css_state field.
(label_matches): Add CTX and STMT arguments, remove I and
DEFAULT_LABEL. For CASE_LABEL_EXPR assert ctx->css_state != NULL,
handle default labels according to css_state.
(cxx_eval_statement_list): Remove statement skipping, label_matches
and default_label handling code.
(cxx_eval_loop_expr): Exit after first iteration even if
switches (jump_target).
(cxx_eval_switch_expr): Set up css_state field in ctx, if default
label has been seen in the body, but no cases matched, evaluate
the body second time.
(cxx_eval_constant_expression): Handle stmt skipping and label_matches
here. Handle PREDICT_EXPR. For MODIFY_EXPR or INIT_EXPR, assert
statement is not skipped. For COND_EXPR during skipping, don't
evaluate condition, just the then block and if still skipping at the
end also the else block.
(cxx_eval_outermost_constant_expr): Adjust constexpr_ctx initializer.
(is_sub_constant_expr): Likewise.
2016-09-27 Jakub Jelinek <>
PR c++/77722
* cp-gimplify.c (cp_ubsan_maybe_instrument_return): Instrument also
functions that have just a STATEMENT_LIST instead of BIND_EXPR, or
BIND_EXPR with some statement rather than STATEMENT_LIST as body.
2016-09-20 Jakub Jelinek <>
PR c++/77637
* parser.c (cp_parser_std_attribute_list): Reject ... without
preceding attribute.
2016-09-16 Jakub Jelinek <>
PR c++/77375
* class.c (check_bases): Set CLASSTYPE_HAS_MUTABLE if any
TYPE_HAS_MUTABLE_P for any bases.
2016-08-11 Jakub Jelinek <>
PR c++/72868
* constexpr.c (label_matches): Handle case range expressions.
2017-01-12 Nathan Sidwell <>
PR c++/77812
* name-lookup.c (set_namespace_binding_1): An overload of 1 decl
is a new overload.
2016-12-08 Nathan Sidwell <>
PR c++/78551
* constexpr.c (extract_string_elt): New. Broken out of ...
(cxx_eval_array_reference): ... here. Call it.
(cxx_eval_store_expression): Convert init by STRING_CST into
CONSTRUCTOR, if needed.
2016-08-05 Nathan Sidwell <>
PR c++/68724
* pt.c (unify): TRAIT_EXPR is an expr.
2016-07-25 Jason Merrill <>
PR c++/71833
* pt.c (coerce_template_parameter_pack): Fix logic for
pack index.
2016-07-21 Jason Merrill <>
PR c++/69223
* semantics.c (apply_deduced_return_type): Call
complete_type_or_else before building the new RESULT_DECL.
PR c++/71630
* pt.c (instantiate_decl): Fix pattern_defined for namespace scope
variable templates.
PR c++/71913
* call.c (unsafe_copy_elision_p): It's OK to elide when
initializing an unknown object.
2016-07-20 Jakub Jelinek <>
PR c++/71909
* parser.c (cp_parser_save_member_function_body): Consume
__transaction_relaxed or __transaction_atomic with optional
attribute. Only skip catch with block if try keyword is seen.
2016-07-19 Jakub Jelinek <>
Backported from mainline
2016-07-18 Jakub Jelinek <>
PR c++/71871
* typeck.c (build_x_conditional_expr): Revert the 2012-10-25 change.
2016-07-07 Jakub Jelinek <>
Backported from mainline
2016-06-14 Jakub Jelinek <>
PR c++/71528
* decl.c (duplicate_decls): For DECL_INITIALIZED_P non-external
olddecl vars, preserve their TREE_READONLY bit.
PR c++/71516
* decl.c (complete_vars): Handle gracefully type == error_mark_node.
2016-06-08 Jakub Jelinek <>
PR c++/71442
* pt.c (tsubst_copy): Only set TREE_USED on DECLs.
2016-06-03 Release Manager
* GCC 5.4.0 released.
2016-05-23 Richard Biener <>
Backport from mainline
2016-03-23 Patrick Palka <>
PR c++/70347
* typeck.c (process_init_constructor_union): If the initializer
is empty, use the union's NSDMI if it has one.
2016-05-20 Paolo Carlini <>
PR c++/70466
* call.c (convert_like_real): Check that we are actually converting
from an init list.
2016-05-18 Jason Merrill <>
PR c++/70505
* pt.c (tsubst_baselink): Give the new TEMPLATE_ID_EXPR
unknown_type_node, too.
PR c++/70494
* decl.c (cxx_maybe_build_cleanup): Handle non-decls.
* typeck2.c (split_nonconstant_init_1): Use it.
PR c++/70648
* constexpr.c (cxx_eval_store_expression): Also copy
PR c++/70353
* decl.c (make_rtl_for_nonlocal_decl): Don't defer local statics
in constexpr functions.
PR c++/70095
* pt.c (instantiate_decl): Fix call to variable_template_p.
2016-05-18 Jason Merrill <>
Jakub Jelinek <>
PR c++/70135
* constexpr.c (struct constexpr_ctx): Add save_exprs field.
(cxx_eval_loop_expr): Discard SAVE_EXPR values before looping.
(cxx_eval_constant_expression) [SAVE_EXPR]: Add it to the set.
(cxx_eval_outermost_constant_expr, is_sub_constant_expr): Initialize.
2016-05-18 Jason Merrill <>
* method.c (synthesized_method_walk): operator= can also be constexpr.
2016-05-03 Paolo Carlini <>
PR c++/70635
* pt.c (resolve_typename_type): Fix typos in infinite recursion
avoidance mechanism.
2016-04-18 Marek Polacek <>
Backport from mainline
2016-03-31 Marek Polacek <>
PR c/70297
* decl.c (duplicate_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
2016-04-18 Marek Polacek <>
Backport from mainline
2015-11-11 Jason Merrill <>
* decl.c (duplicate_decls): When combining typedefs, remove the
new type from the variants list.
2016-04-15 Jason Merrill <>
* pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Get
LAMBDA_EXPR_RETURN_TYPE from the instantiated closure.
PR c++/67164
* pt.c (copy_template_args): New.
(tsubst_pack_expansion): Use it.
2016-04-13 Alan Modra <>
Backport from mainline
2016-03-22 Patrick Palka <>
PR target/70107
PR c++/70096
* pt.c (tsubst_decl): Clear the DECL_MODE of the new decl.
2016-04-06 Richard Biener <>
Backport from mainline
2016-03-31 Richard Biener <>
PR c++/70430
* typeck.c (cp_build_binary_op): Fix operand order of vector
conditional in truth op handling.
2016-03-31 Nathan Sidwell <>
PR c++/70393
* constexpr.c (cxx_eval_store_expression): Keep CONSTRUCTOR
elements in field order.
2016-03-30 Jakub Jelinek <>
Backported from mainline
2016-03-17 Jakub Jelinek <>
PR c++/70272
* decl.c (begin_destructor_body): Don't insert clobber if
is_empty_class (current_class_type).
2016-02-19 Jakub Jelinek <>
PR c++/67767
* parser.c (cp_parser_std_attribute_spec_seq): Don't assume
attr_spec is always single element chain, chain all the attributes
properly together in the right order.
2016-03-21 Marek Polacek <>
Backported from mainline
2016-03-15 Marek Polacek <>
PR c++/70209
* tree.c (strip_typedefs): Call strip_typedefs again on the
2016-03-18 Jason Merrill <>
PR c++/70139
* constexpr.c (cxx_eval_call_expression): Don't shortcut trivial copy.
2016-03-05 Jason Merrill <>
PR c++/67364
* constexpr.c (cxx_eval_store_expression): Replace
2016-03-04 Jason Merrill <>
PR c++/67364
* constexpr.c (cxx_eval_component_reference): Further tweak.
PR c++/70067
* tree.c (strip_typedefs): Handle TYPENAME_TYPE lookup finding the
same type.
2016-03-03 Jason Merrill <>
* call.c (build_aggr_conv): Use get_nsdmi.
PR c++/51406
* typeck.c (build_static_cast_1): Avoid folding back to lvalue.
PR c++/67364
* constexpr.c (cxx_eval_component_reference): Just return an empty
CONSTRUCTOR for an empty class.
2016-03-01 Paolo Carlini <>
* call.c (build_op_delete_call, build_over_call): Check mark_used
return value.
* class.c (resolve_address_of_overloaded_function): Likewise.
* decl.c (cxx_maybe_build_cleanup): Likewise.
* pt.c (gen_elem_of_pack_expansion_instantiation, tsubst_baselink,
tsubst_qualified_id, tsubst_copy, tsubst_copy_and_build): Likewise.
* rtti.c (build_dynamic_cast_1): Likewise.
* semantics.c (process_outer_var_ref): Likewise.
* typeck.c (build_class_member_access_expr,
cp_build_function_call_vec, cp_build_addr_expr_1): Likewise.
2016-03-01 Jason Merrill <>
PR c++/69261
* constexpr.c (find_array_ctor_elt): Handle splitting RANGE_EXPR.
2016-03-01 Markus Trippelsdorf <>
Paolo Carlini <>
PR c++/68087
* constexpr.c (cxx_eval_array_reference): Use tree_fits_shwi_p before
tree_to_shwi to avoid ICEs.
2016-03-01 Jason Merrill <>
PR c++/67104
* constexpr.c (array_index_cmp, find_array_ctor_elt): New.
(cxx_eval_array_reference, cxx_eval_store_expression): Use them.
PR c++/51489
* constexpr.c (cxx_eval_binary_expression): Don't VERIFY_CONSTANT
the operands.
PR c++/69995
* constexpr.c (cxx_eval_call_expression): Unshare arg.
(cxx_eval_constant_expression) [DECL_EXPR]: Unshare init.
[TARGET_EXPR]: Unshare init.
2016-02-29 Jason Merrill <>
PR c++/69995
* constexpr.c (cxx_eval_store_expression): Unshare init.
PR c++/65985
* constexpr.c (build_constexpr_constructor_member_initializers):
Handle an additional STATEMENT_LIST.
2016-02-25 Bernd Edlinger <>
Backported from mainline
2016-02-19 Jakub Jelinek <>
Bernd Edlinger <>
* Invoke gperf with -L C++.
* cfns.gperf: Remove prototypes for hash and libc_name_p
* cfns.h: Regenerated.
* except.c (nothrow_libfn_p): Adjust.
2016-02-25 Jason Merrill <>
PR c++/67364
* constexpr.c (cxx_eval_component_reference): Don't complain about
unevaluated empty classes.
PR c++/68049
* tree.c (strip_typedefs): Use DECL_ORIGINAL_TYPE.
2016-02-24 Jason Merrill <>
PR c++/69323
* pt.c (instantiate_class_template_1): Set
processing_template_decl before substituting friend_type.
2016-02-19 Jason Merrill <>
PR c++/69743
* call.c (remaining_arguments): No longer static.
* cp-tree.h: Declare it.
* pt.c (more_specialized_fn): Use it.
2016-02-17 Jason Merrill <>
PR c++/68585
* constexpr.c (cxx_eval_bare_aggregate): Fix 'changed' detection.
PR c++/68679
* decl2.c (reset_type_linkage_2): Look through member templates.
2016-02-15 Jason Merrill <>
PR c++/68890
* constexpr.c (verify_ctor_sanity): Remove CONSTRUCTOR_NELTS check.
2016-02-10 Jason Merrill <>
PR c++/68926
* pt.c (resolve_nondeduced_context): Add complain parm.
(do_auto_deduction): Pass it.
* cvt.c (convert_to_void): Likewise.
* decl.c (cp_finish_decl): Likewise.
* init.c (build_new): Likewise.
* rtti.c (get_tinfo_decl_dynamic): Likewise.
* semantics.c (finish_decltype_type): Likewise.
* typeck.c (decay_conversion): Likewise.
* cp-tree.h: Adjust declaration.
* call.c (standard_conversion): Add complain parm, pass it along.
(implicit_conversion): Pass it.
2016-02-10 Jakub Jelinek <>
Backported from mainline
2016-02-08 Jakub Jelinek <>
PR c++/59627
* parser.c (cp_parser_omp_declare_reduction): Set assembler name
2016-01-31 Jason Merrill <>
PR c++/69009
* pt.c (partial_specialization_p, impartial_args): New.
(instantiate_decl): Call impartial_args.
2016-01-27 Marek Polacek <>
Backport from mainline
2016-01-27 Marek Polacek <>
PR c/68062
* typeck.c (cp_build_binary_op): Promote operand to unsigned, if
needed. Add -Wsign-compare warning.
2016-01-27 Jason Merrill <>
PR c++/68949
* optimize.c (maybe_clone_body): Clear DECL_SAVED_TREE of the alias.
* semantics.c (expand_or_defer_fn_1): Keep DECL_SAVED_TREE of
maybe-in-charge *tor.
PR c++/69131
* method.c (walk_field_subobs): Add dtor_from_ctor parm.
(process_subob_fn): Likewise. Don't consider triviality if true.
(synthesize_method_walk): Pass it.
2016-01-19 Marek Polacek <>
Backported from mainline
2016-01-19 Marek Polacek <>
PR c++/68965
* pt.c (tsubst_copy): Mark elements in expanded vector as used.
2016-01-08 Marek Polacek <>
PR c++/68449
* constexpr.c (cxx_eval_constant_expression): Handle NULL initializer.
2016-01-07 Jason Merrill <>
PR c++/68983
PR c++/67557
* call.c (unsafe_copy_elision_p): Look through COMPOUND_EXPR.
2015-12-22 Jason Merrill <>
PR c++/66921
* decl.c (cp_complete_array_type): Allow an initializer that
already has array type.
PR c++/67339
* parser.c (cp_parser_elaborated_type_specifier): Use CLASS_TYPE_P
rather than check for RECORD_TYPE.
2015-12-20 Jason Merrill <>
PR c++/67411
* decl2.c (decl_maybe_constant_var_p): Use DECL_HAS_VALUE_EXPR_P.
PR c++/67411
* decl2.c (decl_maybe_constant_var_p): A proxy isn't constant.
2015-12-17 Jason Merrill <>
PR c++/67550
* init.c (constant_value_1): Don't return a CONSTRUCTOR missing
non-constant elements.
PR c++/67576
PR c++/25466
* rtti.c (build_typeid): Use save_expr, not stabilize_reference.
2015-12-16 Joseph Myers <>
PR c/68162
* tree.c (c_build_qualified_type): Add extra arguments.
2015-12-16 Jason Merrill <>
PR c++/63628
* pt.c (tsubst_pack_expansion): Also make dummy decls if
retrieve_local_specialization fails.
2015-12-04 Markus Trippelsdorf <>
PR c++/67337
* mangle.c (write_template_prefix): Guard against context==NULL.
2015-12-04 Release Manager
* GCC 5.3.0 released.
2015-11-26 Jakub Jelinek <>
PR c++/68508
* cp-tree.h (cp_ubsan_maybe_instrument_downcast): Add INTYPE argument.
* cp-ubsan.c (cp_ubsan_maybe_instrument_downcast): Likewise. Use
it instead of or in addition to TREE_TYPE (op). Use
is_properly_derived_from, return NULL_TREE if TREE_TYPE (intype) and
TREE_TYPE (type) are the same type minus qualifiers.
* typeck.c (build_static_cast_1): Adjust callers.
2015-11-25 Jakub Jelinek <>
Backported from mainline
2015-11-20 Jakub Jelinek <>
PR c++/67354
* cp-tree.h (defer_mangling_aliases): Declare.
(generate_mangling_aliases): New prototype.
* decl2.c (defer_mangling_aliases): New variable.
(note_mangling_alias): Use !defer_mangling_aliases
instead of at_eof.
(generate_mangling_aliases): No longer static. Clear
* optimize.c (maybe_thunk_body): Defer emitting mangling aliases
if !defer_mangling_aliases until the fns are put into the same
comdat group.
2015-05-09 Aldy Hernandez <>
PR bootstrap/66085
* decl2.c (note_mangling_alias): Declare arguments as unused.
2015-05-08 Jason Merrill <>
* decl2.c (mangling_aliases): New variable.
(note_mangling_alias, generate_mangling_aliases): New.
(cp_write_global_declarations): Call generate_mangling_aliases.
(generate_mangling_alias): Split out from...
* mangle.c (mangle_decl):
* cp-tree.h: Declare note_mangling_alias.
2015-11-25 Jason Merrill <>
PR c++/67941
* lambda.c (maybe_add_lambda_conv_op): Mark _FUN as
PR c++/68422
* cp-tree.h (PACK_EXPANSION_SIZEOF_P): New.
* parser.c (cp_parser_sizeof_pack): Set it.
* pt.c (tsubst_copy) [SIZEOF_EXPR]: Likewise.
(tsubst_pack_expansion): Improve T... shortcut when set.
PR c++/67813
* constexpr.c (cxx_eval_store_expression): Always use *valp if
2015-11-25 Markus Trippelsdorf <>
Paolo Carlini <>
PR c++/68087
* constexpr.c (cxx_eval_array_reference): Use tree_fits_shwi_p before
tree_to_shwi to avoid ICEs.
2015-11-19 Jakub Jelinek <>
Manuel López-Ibáñez <>
PR c++/67409
* decl.c (identify_goto): Add LOC and DIAG_KIND arguments, call
emit_diagnostic instead of permerror.
(check_previous_goto_1): Adjust identify_goto callers, treat all
cases but crossing initialization and entering scope of decl with
non-trivial dtor as unconditional hard errors.
(check_goto): Use identify_goto. Treat all cases but crossing
initialization and entering scope of decl with non-trivial dtor
as unconditional hard errors.
2015-10-20 Jason Merrill <>
PR c++/66583
* init.c (innermost_aggr_scope): New.
(sort_mem_initializers): Use it.
PR c++/67557
* call.c (is_base_field_ref): New.
(unsafe_copy_elision_p): New.
(build_over_call): Use it.
2015-09-12 Paolo Carlini <>
Backport from mainline
2015-06-15 Paolo Carlini <>
PR c++/51048
* decl2.c (no_linkage_error): Do not issue a permerror if the DECL
using a local type is pure virtual.
2015-09-10 Jakub Jelinek <>
PR c++/67522
* semantics.c (handle_omp_array_sections_1): Only run
type_dependent_expression_p on VAR_DECL/PARM_DECLs.
(finish_omp_clauses) <case OMP_CLAUSE_LINEAR>: Likewise.
PR c++/67511
* semantics.c (handle_omp_for_class_iterator): Don't wrap
error_mark_node into a NOP_EXPR to void_type_node.
2015-09-09 Jakub Jelinek <>
PR c++/67504
* parser.c (cp_parser_omp_clause_collapse): Test tree_fits_shwi_p
before INTEGRAL_TYPE_P test.
2015-09-08 Paolo Carlini <>
PR c++/67369
* pt.c (tsubst_copy, [case FUNCTION_DECL]): Do not call tsubst
if the first argument isn't a template.
2015-08-17 Jason Merrill <>
PR c++/66957
* search.c (protected_accessible_p): Revert fix for 38579.
2015-08-17 Paolo Carlini <>
PR c++/66919
* pt.c (tsubst_copy): Pass complain to mark_used, check return value.
2015-08-17 Jason Merrill <>
PR c++/67244
* pt.c (tsubst_copy_and_build): Call insert_pending_capture_proxies.
PR c++/65734
* class.c (fixup_attribute_variants): Respect TYPE_USER_ALIGN.
PR c++/67104
* constexpr.c (cxx_eval_array_reference): Handle sparse
2015-08-14 Jason Merrill <>
PR c++/65974
* decl2.c (mark_vtable_entries): Suppress -Wdeprecated.
2015-08-14 Patrick Palka <>
PR c++/66857
* cvt.c (ocp_convert): Don't call scalar_constant_value when
converting to a class type.
2015-08-12 Jason Merrill <>
PR c++/67161
* error.c (dump_decl) [TEMPLATE_ID_EXPR]: Pass
2015-08-06 Jason Merrill <>
PR c++/66533
* parser.c (cp_parser_primary_expression): Don't skip to the end
of the statement if we're parsing tentatively.
PR c++/67130
PR c++/67131
PR c++/66260
* mangle.c (write_expression) [TEMPLATE_ID_EXPR]: Handle variable
* pt.c (tsubst_copy_and_build): Check for argument substitution
2015-08-05 Jason Merrill <>
PR c++/66260
PR c++/66596
PR c++/66649
PR c++/66923
* pt.c (lookup_template_variable): Use NULL_TREE for type.
(instantiate_template_1): Also set DECL_TI_ARGS based on
the immediate parent.
(tsubst_copy_and_build) [TEMPLATE_ID_EXPR]: Handle variable templates.
(finish_template_variable): Add complain parm.
* cp-tree.h: Adjust.
PR c++/65195
PR c++/66619
* semantics.c (finish_id_expression): Call convert_from_reference
for variable template.
PR c++/66336
* pt.c (find_parameter_packs_r): Handle variable templates.
(variable_template_specialization_p): New.
* cp-tree.h: Declare it.
2015-07-30 Jason Merrill <>
DR 1558
PR c++/67021
* pt.c (tsubst_decl) [TYPE_DECL]: Clear TYPE_DEPENDENT_P_VALID.
2015-07-16 Marek Polacek <>
Backported from mainline
2015-07-08 Marek Polacek <>
PR c++/66748
* tree.c (handle_abi_tag_attribute): Check for CLASS_TYPE_P before
accessing TYPE_LANG_SPECIFIC node.
2015-07-16 Release Manager
* GCC 5.2.0 released.
2015-07-10 Jakub Jelinek <>
Backported from mainline
2015-07-08 Jakub Jelinek <>
* decl.c (grokfndecl): Handle flag_openmp_simd like flag_openmp.
* pt.c (apply_late_template_attributes): Likewise.
2015-07-02 Jason Merrill <>
PR c++/66743
* pt.c (for_each_template_parm_r) [UNDERLYING_TYPE]: Use
2015-06-30 Jason Merrill <>
PR c++/65945
* decl.c (cxx_init_decl_processing): Set TYPE_ALIGN of nullptr_t.
* class.c (layout_nonempty_base_or_field): Warn if that affects
the offset of a field.
2015-06-29 Adam Butcher <>
PR c++/65750
* parser.c (cp_parser_simple_type_specifier): Don't synthesize
implicit template parm if 'auto' is a placeholder for trailing
return type.
2015-06-26 Jason Merrill <>
PR c++/66216
* class.c (finish_struct): Call fixup_attribute_variants.
PR c++/66067
* mangle.c (write_template_args): Handle 0 length TREE_VEC.
2015-06-24 Jason Merrill <>
PR c++/65919
* mangle.c (mangle_decl): Always SET_IDENTIFIER_GLOBAL_VALUE.
(decl_implicit_alias_p): Split out from maybe_remove_implicit_alias.
PR c++/66647
* pt.c (dependent_type_p_r): Check for dependent alias template
specialization sooner.
PR c++/66501
* init.c (vec_copy_assign_is_trivial): New.
(build_vec_init): Use it.
2015-06-24 Mikhail Maltsev <>
Backport from mainline:
2015-06-20 Mikhail Maltsev <>
PR c++/65882
* call.c (build_new_op_1): Check tf_warning flag in all cases.
2015-06-23 Jason Merrill <>
PR c++/65879
* tree.c (no_linkage_check): Skip the 'this' pointer.
2015-06-19 Jason Merrill <>
PR c++/66515
* call.c (implicit_conversion): Call reshape_init here, early.
(build_aggr_conv): Not here.
PR c++/66585
* pt.c (instantiate_class_template_1): Clear
cp_unevaluated_operand and c_inhibit_evaluation_warnings.
PR c++/65880
* decl.c (build_ptrmemfunc_type): Check TYPE_GET_PTRMEMFUNC_TYPE after
PR c++/65973
* constexpr.c (build_constexpr_constructor_member_initializers):
Handle an empty STATEMENT_LIST.
PR c++/65843
* pt.c (tsubst_copy_and_build): Register a capture proxy in
2015-06-17 Jason Merrill <>
PR c++/66001
* constexpr.c (cxx_eval_constant_expression): Handle TRY_BLOCK and
(potential_constant_expression_1): Likewise.
2015-06-17 Jakub Jelinek <>
PR c++/66571
* pt.c (tsubst_omp_clause_decl): New function.
(tsubst_omp_clauses): Use it or tsubst_copy instead of
tsubst_expr on OMP_CLAUSE_DECL.
2015-06-17 Jason Merrill <>
PR c++/66536
* tree.c (replace_placeholders_r) [CONSTRUCTOR]: Handle type
PR c++/58063
* tree.c (bot_manip): Remap SAVE_EXPR.
PR c++/66387
* pt.c (tsubst_copy) [VAR_DECL]: Use process_outer_var_ref.
PR c++/66450
* constexpr.c (cxx_eval_store_expression): Avoid messing up outer
PR c++/66289
* pt.c (push_template_decl_real): Set it.
(dependent_alias_template_spec_p): Use it.
(dependent_type_p_r): Use dependent_alias_template_spec_p.
(uses_all_template_parms_data, uses_all_template_parms_r)
(complex_alias_template_p): New.
(get_template_parm_index): Handle BOUND_TEMPLATE_TEMPLATE_PARM.
2015-06-12 Jason Merrill <>
PR c++/65719
* pt.c (tsubst_decl) [VAR_DECL]: Mark namespace-scope
2015-06-11 Jason Merrill <>
PR c++/66445
* constexpr.c (potential_constant_expression_1): Handle a
2015-06-11 Pierre-Marie de Rodat <>
* decl.c (cxx_init_decl_processing): Register the main
translation unit through the new debug hook.
2015-06-09 Jason Merrill <>
PR c++/66387
* semantics.c (process_outer_var_ref): Make sure the value is
actually constant before returning it.
* typeck.c (cp_build_array_ref): Allow subscripting non-lvalue
PR c++/66383
* tree.c (replace_placeholders_r): Handle placeholders for an
outer object.
* typeck2.c (store_init_value): Only replace_placeholders for
objects of class type.
2015-06-05 Jason Merrill <>
PR c++/66405
* pt.c (argument_pack_element_is_expansion_p): Return 2 if
the expansion has extra args.
(use_pack_expansion_extra_args_p): Return true in that case.
PR c++/66405
* pt.c (type_dependent_expression_p): EXPR_PACK_EXPANSION is
dependent even if it has a type.
2015-06-05 Jason Merrill <>
PR c++/65942
* decl2.c (mark_used): Don't always instantiate constexpr fns.
* constexpr.c (cxx_eval_call_expression): Instantiate them here.
2015-06-04 Marek Polacek <>
Backported from mainline
2015-06-03 Marek Polacek <>
PR sanitizer/66190
* cp-gimplify.c (struct cp_genericize_data): Add no_sanitize_p.
(cp_genericize_r): Don't instrument static initializers.
(cp_genericize_tree): Initialize wtd.no_sanitize_p.
2015-05-31 Jason Merrill <>
PR c++/66320
* constexpr.c (cxx_eval_constant_expression): Treat a placeholder
with the wrong type as non-constant.
before register_specialization.
2015-05-22 Jakub Jelinek <>
Backported from mainline
2015-05-19 Jakub Jelinek <>
PR middle-end/66199
* parser.c (cp_parser_omp_for_loop): Don't add
(cp_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
2015-05-18 Jason Merrill <>
* pt.c (tsubst_decl) [VAR_DECL]: Call coerce_innermost_template_parms.
(determine_specialization): Call coerce_template_parms.
* tree.c (strip_typedefs_expr) [TRAIT_EXPR]: Fix typo.
(strip_typedefs) [DECLTYPE_TYPE]: Fix typedef of decltype.
[TREE_LIST]: Fix no-change case.
2015-05-07 Jason Merrill <>
PR c++/59012
* parser.c (cp_parser_std_attribute_list): Handle attribute expansion.
(cp_parser_std_attribute_spec): Handle alignas pack expansion.
* decl2.c (is_late_template_attribute): An attribute exp is dependent.
* pt.c (make_pack_expansion): Allow TREE_LIST for attribute expansion.
(apply_late_template_attributes): Handle attribute pack expansion.
DR 1467
PR c++/51747
* typeck2.c (digest_init_r): Fix single element list.
2015-05-05 Jason Merrill <>
* decl.c (start_decl): Don't push the plain VAR_DECL for a
variable template.
2015-05-04 Paolo Carlini <>
Jakub Jelinek <>
PR c++/66007
* typeck2.c (check_narrowing): Check by-hand that the pedwarn didn't
result in an actual error.
2015-05-01 Paolo Carlini <>
Prathamesh Kulharni <>
PR c++/65858
* typeck2.c (check_narrowing): Set ok = true when pedwarn returns
2015-04-30 Paolo Carlini <>
PR c++/65801
* typeck2.c (check_narrowing): In C++11 mode too, -Wno-narrowing
suppresses the diagnostic.
2015-04-30 Jason Merrill <>
PR c++/65876
* constexpr.c (cxx_eval_call_expression): Fail gracefully if cgraph
threw away DECL_SAVED_TREE.
2015-04-29 Thomas Schwinge <>
Backport from trunk r222564:
2015-04-29 Thomas Schwinge <>
* pt.c (tsubst_expr) <OMP_TARGET_UPDATE>: Use
2015-04-28 Jason Merrill <>
PR c++/65896
* constexpr.c (cxx_eval_store_expression): Don't try to actually
store an empty class.
2015-04-22 Marek Polacek <>
PR c++/65727
* lambda.c (maybe_resolve_dummy): Handle null return.
2015-04-22 Jason Merrill <>
PR c++/65695
* cvt.c (cp_fold_convert): Avoid wrapping PTRMEM_CST in NOP_EXPR.
PR c++/65721
* name-lookup.c (do_class_using_decl): Complain about specifying
the current class even if there are dependent bases.
2015-04-22 David Krauss <>
PR c++/59766
* decl.c (grokdeclarator): Do not flag friends with deduced return.
2015-04-22 Release Manager
* GCC 5.1.0 released.
2015-04-20 Ilya Verbin <>
* parser.c (cp_parser_omp_target_update): Add missed %> to error_at ().
2015-04-12 Jakub Jelinek <>
PR c++/65736
* constexpr.c (cxx_eval_pointer_plus_expression): Don't fold for VLAs,
don't fold if op01 isn't divisible by TYPE_SIZE_UNIT. Convert
the expression to the original type at the end.
2015-04-09 Jakub Jelinek <>
PR c++/65690
* tree.c (cp_build_qualified_type_real): Copy TYPE_ALIGN and
PR c++/65690
* tree.c (build_cplus_array_type): Layout type before variants are
set, but copy over TYPE_SIZE and TYPE_SIZE_UNIT from the main
2015-04-03 Paolo Carlini <>
PR c++/64085
* lambda.c (add_capture): Use dependent_type_p for capture by
reference too.
2015-04-02 Marek Polacek <>
PR c++/65642
* constexpr.c (cxx_eval_pointer_plus_expression): Call
cxx_eval_constant_expression on the first operand.
2015-04-01 Jason Merrill <>
PR c++/65625
* decl.c (make_typename_type): Handle seeing a variable template.
2015-04-01 Paolo Carlini <>
PR c++/56100
* pt.c (instantiating_current_function_p): New.
* name-lookup.c (pushdecl_maybe_friend_1): Use it.
* cp-tree.h (instantiating_current_function_p): Declare.
2015-04-01 Jason Merrill <>
PR c++/65646
* decl.c (grokvardecl): Don't call check_explicit_specialization
for non-template members of a class template.
2015-04-01 Marek Polacek <>
PR c++/65554
* class.c (finish_struct): Require that the second field of a
user-defined initializer_list be of size type.
2015-03-31 Marek Polacek <>
PR c++/65390
* tree.c (build_cplus_array_type): Use dependent_type_p rather than
checking for constness.
2015-03-30 Marek Polacek <>
PR c++/65398
* constexpr.c (cxx_fold_indirect_ref): Don't perform the
*(&A[i] p+ j) => A[i + j] transformation here.
(cxx_eval_pointer_plus_expression): New function.
(cxx_eval_constant_expression): Use it here.
2015-03-27 Tobias Burnus <>
PR c/65586
* parser.c (cp_parser_omp_for, cp_parser_omp_parallel,
cp_parser_omp_distribute, cp_parser_omp_teams, cp_parser_omp_target,
cp_parser_omp_declare): Don't show error for skipped omp pragmas with
2015-03-27 Marek Polacek <>
PR c++/65556
* semantics.c (finish_switch_cond): If the unlowered type is not an
enum, use the type of the condition.
2015-03-27 Jason Merrill <>
PR c++/65509
* decl.c (make_rtl_for_nonlocal_decl): Don't defer static
2015-03-26 Mikhail Maltsev <>
PR c++/65154
* init.c (build_vec_init): Fix initializing aggregates
with empty init list.
2015-03-26 Jason Merrill <>
PR c++/65525
* constexpr.c (potential_constant_expression_1): Handle MEM_REF.
2015-03-25 Marek Polacek <>
PR c++/65558
* name-lookup.c (handle_namespace_attrs): Ignore abi_tag attribute
on an anonymous namespace.
2015-03-25 Marek Polacek <>
PR c++/61670
* class.c (remove_zero_width_bit_fields): Check for null DECL_SIZE.
2015-03-24 Jason Merrill <>
PR c++/65046
* cp-tree.h (NAMESPACE_IS_INLINE): Remove.
* parser.c (cp_parser_namespace_definition): Don't set it.
* name-lookup.c (handle_namespace_attrs): Check
PR c++/65498
* pt.c (get_mostly_instantiated_function_type): Just return the
type of the partially instantiated template in DECL_TI_TEMPLATE.
2015-03-20 Marek Polacek <>
PR c++/65398
* constexpr.c (cxx_fold_indirect_ref): Transform *(&A[i] p+ j) into
A[i + j].
2015-03-20 Marek Polacek <>
PR c++/65072
* typeck.c (lookup_anon_field): Make sure we're dealing with the main
2015-03-19 Jason Merrill <>
PR c++/65046
Automatically propagate ABI tags to variables and functions
from their (return) type.
* class.c (check_tag): Handle variables and functions.
(mark_or_check_attr_tags): Split out from find_abi_tags_r.
(mark_or_check_tags): Likewise.
(mark_abi_tags): Use it. Rename from mark_type_abi_tags.
(check_abi_tags): Add single argument overload for decls.
Handle inheriting tags for decls.
* mangle.c (write_mangled_name): Call it.
(mangle_return_type_p): Split out from write_encoding.
(unmangled_name_p): Split out from write_mangled_name.
(write_mangled_name): Ignore abi_tag on namespace.
* parser.c (cp_parser_namespace_definition): Set it.
* name-lookup.c (handle_namespace_attrs): Use arguments. Warn
about abi_tag attribute on non-inline namespace.
* tree.c (check_abi_tag_args): Split out from handle_abi_tag_attribute.
(handle_abi_tag_attribute): Allow tags on variables.
2015-03-19 Jakub Jelinek <>
* decl2.c (cplus_decl_attributes): Also add "omp declare target"
attribute for DECL_EXTERNAL VAR_DECLs.
2015-03-18 Paolo Carlini <>
PR c++/65340
* call.c (build_over_call): Pass the tsubst_flags_t argument to
* decl2.c (mark_used): Inline the require_deduced_type call and
guard the error call.
2015-03-16 Jason Merrill <>
PR c++/65061
* parser.c (cp_parser_template_name): Call strip_using_decl.
2015-03-16 Marek Polacek <>
DR 1688
PR c++/65327
* decl.c (grokdeclarator): Allow volatile and constexpr together.
2015-03-12 Paolo Carlini <>
PR c++/65323
* decl.c (check_default_argument): Don't call
2015-03-11 Aldy Hernandez <>
* cp-gimplify.c (simple_empty_class_p): New.
* cp-gimplify.c (cp_gimplify_expr): Handle RETURN_EXPR. Abstract
the code for empty class copies into simple_empty_class_p, and
adapt it to handle COMPOUND_EXPRs.
2015-03-10 Paolo Carlini <>
PR c++/65370
* decl.c (duplicate_decls): Call check_redeclaration_no_default_args
only if the location of newdecl doesn't match the location of olddecl.
2015-03-10 Jakub Jelinek <>
PR c++/65127
* parser.c (parsing_nsdmi): Don't return true if current_class_ptr
is not a PARM_DECL.
2015-03-10 Jason Merrill <>
PR c++/65333
DR 1558
* pt.c (dependent_type_p_r): Check both class and alias template args.
2015-03-10 Jakub Jelinek <>
PR c/65120
* parser.c (cp_parser_binary_expression): Check for tcc_comparison
before preparing arguments to warn_logical_not_parentheses.
Use maybe_constant_value on rhs.
2015-03-09 Jason Merrill <>
PR c++/65339
* call.c: Don't call maybe_resolve_dummy when calling a constructor.
2015-03-09 Jakub Jelinek <>
PR c/65120
* parser.c (cp_parser_binary_expression): Don't warn for
!!x == y or !b == y where b is bool.
2015-03-06 Aldy Hernandez <>
* ptree.c (cxx_print_lambda_node): New.
(cxx_print_xnode): Handle LAMBDA_EXPR.
2015-03-03 Aldy Hernandez <>
PR c++/65295
* constexpr.c (cxx_eval_constant_expression): Remove assert in
RESULT_DECL handling.
2015-02-26 Marek Polacek <>
PR c++/65202
* constexpr.c (cxx_eval_constant_expression): Don't evaluate
a RETURN_EXPR if its operand is null.
2015-02-25 Jason Merrill <>
PR c++/65209
* decl2.c (constrain_visibility) [VISIBILITY_ANON]: Clear
(constrain_visibility_for_template): Handle reference arguments.
PR debug/58315
* decl.c (start_preparsed_function): Use create_artificial_label
for cdtor_label.
2015-02-17 Paolo Carlini <>
Jakub Jelinek <>
PR c++/65075
* constexpr.c (check_constexpr_bind_expr_vars): Allow
implicit typedefs for lambda types.
2015-02-13 Paolo Carlini <>
PR c++/60894
* decl.c (lookup_and_check_tag): Use strip_using_decl.
2015-02-13 Jason Merrill <>
PR c++/65054
* pt.c (template_args_equal): Look through conversions here.
* tree.c (cp_tree_equal): Not here.
2015-02-13 Paolo Carlini <>
PR c++/60211
* parser.c (cp_parser_pragma): Diagnose PRAGMA_IVDEP at
pragma_external context.
2015-02-13 Jason Merrill <>
PR c++/65051
* call.c (reference_binding): Don't look for bad conversion
if TO is incomplete.
2015-02-13 Paolo Carlini <>
PR c++/64970
* decl.c (make_typename_type): Pass tsubst_flags_t argument
to lookup_template_class.
2015-02-13 Jakub Jelinek <>
PR ipa/65034
* decl.c (start_preparsed_function): Use void_type_node instead
2015-02-12 Jason Merrill <>
PR c++/64898
* mangle.c (write_mangled_name): Fix test for variable template
* decl.c (begin_destructor_body): Condition clobber on
2015-02-12 Andrea Azzarone <>
PR c++/64959
* parser.c (lookup_literal_operator): Return all candidates.
(cp_parser_userdef_char_literal): Simplify error handling.
(cp_parser_userdef_numeric_literal): Pass tf_warning_or_error.
(cp_parser_userdef_string_literal): Pass tf_warning_or_error.
Also give higher priority to standard string UDL operator.
2015-02-12 Jakub Jelinek <>
PR debug/55541
* cp-tree.h (BLOCK_OUTER_CURLY_BRACE_P): Define.
* decl.c (poplevel): If functionbody, try not to create an extra
BLOCK for function body and use subblocks as that, if it is non-NULL
and doesn't have siblings. Set BLOCK_OUTER_CURLY_BRACE_P flag.
(outer_curly_brace_block): Use BLOCK_OUTER_CURLY_BRACE_P flag.
PR sanitizer/64984
* except.c (check_noexcept_r): Return NULL for internal
2015-02-10 Jason Merrill <>
PR c++/64994
* constexpr.c (cxx_eval_call_expression): Walk the clone list.
2015-02-10 Jan Hubicka <>
PR ipa/64982
* method.c (use_thunk): Do not check for stdarg thunks.
2015-02-06 Jason Merrill <>
PR c++/64899
* init.c (build_vec_init): Handle default-initialized array with
constexpr default constructor.
2015-02-04 Jakub Jelinek <>
PR c/64824
PR c/64868
* parser.c (cp_parser_omp_atomic): Handle RDIV_EXPR.
2015-02-03 Paolo Carlini <>
PR c++/64877
* typeck.c (cp_build_binary_op): Avoid spurious -Waddress warnings
for generated expressions.
2015-02-02 Ville Voutilainen <>
PR c++/64901
* decl.c (duplicate_decls): Also duplicate DECL_FINAL_P and
2015-02-02 Jason Merrill <>
* tree.c (handle_abi_tag_attribute): Diagnose invalid arguments.
2015-01-30 Joseph Myers <>
* class.c, except.c, parser.c, pt.c: All callers of fatal_error
changed to pass input_location as first argument.
2015-01-29 Jakub Jelinek <>
PR c++/64717
* cp-ubsan.c (cp_ubsan_instrument_vptr): Don't wrap vptr
2015-01-29 Jason Merrill <>
PR c++/49508
* semantics.c (finish_return_stmt): Suppress -Wreturn-type on
erroneous return statement.
PR c++/64521
* repo.c (repo_emit_p): It's OK for a clone to be extern at this
2015-01-27 Caroline Tice <>
Committing VTV Cywin/Ming patch for Patrick Wollgast
* (vtv_generate_init_routine): Add
check for not TARGET_PECOFF at the VTV_PREINIT_PRIORITY checks.
2015-01-27 Jason Merrill <>
PR c++/58597
* lambda.c (maybe_add_lambda_conv_op): Check cfun rather than
PR c++/63889
* pt.c (finish_template_variable): Move from semantics.c.
Handle multiple template arg levels. Handle coercion here.
(lookup_template_variable): Not here.
2015-01-23 Jason Merrill <>
PR c++/64314
PR c++/57510
* typeck2.c (split_nonconstant_init_1): Remove a sub-CONSTRUCTOR
that has been completely split out.
PR c++/64701
* constexpr.c (cxx_eval_constant_expression): Don't crash on C++
statement codes.
PR c++/64727
* constexpr.c (cxx_eval_constant_expression): Allow for lvalue use
2015-01-21 Jason Merrill <>
PR c++/64603
* constexpr.c (cxx_eval_constant_expression): Only shortcut
constant CONSTRUCTORs.
PR c++/64647
* constexpr.c (ensure_literal_type_for_constexpr_object): Don't
give a hard error in a template instantiation.
2015-01-21 Richard Biener <>
PR middle-end/64313
* decl.c (duplicate_decls): Call set_builtin_decl_declared_p
for builtins the user declared correctly.
2015-01-16 Paolo Carlini <>
PR c++/58614
* pt.c (unify): When BRACE_ENCLOSED_INITIALIZER_P (arg), handle
TREE_TYPE (elt) == error_mark_node.
2015-01-15 Jan Hubicka <>
PR tree-optimization/62053
* tree.c (build_cplus_array_type): Layout type after variants are set.
2015-01-15 Jakub Jelinek <>
* cp-gimplify.c (cp_genericize_r): Call
cp_ubsan_maybe_instrument_member_call for member calls.
(cp_ubsan_check_member_access_r): New function.
(cp_genericize_tree): Call cp_ubsan_instrument_member_accesses.
* cp-tree.h (cp_ubsan_maybe_instrument_member_call,
cp_ubsan_maybe_instrument_cast_to_vbase): New prototypes.
* cp-ubsan.c: New file.
* (CXX_AND_OBJCXX_OBJS): Add cp/cp-ubsan.o.
* constexpr.c (cxx_eval_call_expression): Return void_node
(potential_constant_expression_1): Return true for
* typeck.c (build_class_member_access_expr): Provide locus
(build_static_cast_1): Instrument downcasts.
* class.c (build_base_path): For -fsanitize=vptr and !fixed_type_p
add ubsan instrumentation for virtual_access.
* call.c: Include internal-fn.h.
(set_flags_from_callee): Handle internal calls.
2015-01-15 Momchil Velikov <>
PR c++/59366
* name-lookup.c (pushdecl_maybe_friend_1): Hide friend functions
and function templates, declared only in the class.
* decl.c (duplicate_decls): Reveal hidden friend functions or
function templates, if they are redeclared outside the class.
2015-01-15 Jason Merrill <>
PR c++/64356
* constexpr.c (cxx_eval_binary_expression): Fix pasto.
PR c++/63283
* constexpr.c (potential_constant_expression_1): Handle reference
args in templates.
2015-01-15 Thomas Schwinge <>
James Norris <>
Cesar Philippidis <>
Ilmir Usmanov <>
Jakub Jelinek <>
* parser.c: Include "gomp-constants.h".
(cp_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
(cp_parser_omp_construct, cp_parser_pragma): Handle
(cp_parser_omp_clause_name): Handle "async", "copy", "copyout",
"create", "delete", "deviceptr", "host", "num_gangs",
"num_workers", "present", "present_or_copy", "pcopy",
"present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
"present_or_create", "pcreate", "vector_length", "wait".
(cp_parser_omp_var_list_no_open): Handle OMP_CLAUSE__CACHE_.
(cp_parser_oacc_data_clause, cp_parser_oacc_data_clause_deviceptr)
(cp_parser_oacc_clause_vector_length, cp_parser_oacc_wait_list)
(cp_parser_oacc_clause_wait, cp_parser_omp_clause_num_gangs)
(cp_parser_omp_clause_num_workers, cp_parser_oacc_clause_async)
(cp_parser_oacc_all_clauses, cp_parser_oacc_cache)
(cp_parser_oacc_data, cp_parser_oacc_enter_exit_data)
(cp_parser_oacc_kernels, cp_parser_oacc_loop)
(cp_parser_oacc_parallel, cp_parser_oacc_update)
(cp_parser_oacc_wait): New functions.
* cp-tree.h (finish_oacc_data, finish_oacc_kernels)
(finish_oacc_parallel): New prototypes.
* semantics.c: Include "gomp-constants.h".
(handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
(finish_omp_clauses): Handle OMP_CLAUSE_ASYNC,
Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
(finish_oacc_data, finish_oacc_kernels, finish_oacc_parallel): New
2015-01-14 Paolo Carlini <>
PR c++/58671
* decl2.c (var_defined_without_dynamic_init): Handle gracefully
2015-01-13 Jason Merrill <>
PR c++/64356
PR libstdc++/58777
* constexpr.c (cxx_eval_binary_expression): Don't VERIFY_CONSTANT
pointer expressions.
(cxx_eval_increment_expression): Likewise.
PR c++/64514
* pt.c (coerce_template_parameter_pack): Return NULL for a
zero-length fixed parameter pack with a pack expansion arg.
PR c++/64520
* pt.c (unify): Don't try to deduce to std::initializer_list<T...>.
2015-01-12 Jason Merrill <>
PR c++/64547
* constexpr.c (cxx_eval_call_expression): A call to a void
function doesn't need to return a value.
2015-01-09 Michael Collison <>
* call.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
input.h, alias.h, symtab.h, options.h, fold-const.h,
wide-int.h, and inchash.h due to flattening of tree.h.
* class.c: Ditto.
* constexpr.c: Ditto.
* cp-array-notation.c: Ditto.
* cp-gimplify.c: Ditto.
* cp-lang.c: Ditto.
* cp-objcp-common.c: Ditto.
* cvt.c: Ditto.
* decl2.c: Ditto.
* decl.c: Ditto.
* dump.c: Ditto.
* error.c: Ditto.
* except.c: Ditto.
* expr.c: Ditto.
* friend.c: Ditto.
* init.c: Ditto.
* lambda.c: Ditto.
* lex.c: Ditto.
* mangle.c: Ditto.
* name-lookup.c: Ditto.
* optimize.c: Ditto.
* parser.c: Ditto.
* pt.c: Ditto.
* ptree.c: Ditto.
* repo.c: Ditto.
* rtti.c: Ditto.
* search.c: Ditto.
* semantics.c: Ditto.
* tree.c: Ditto.
* typeck2.c: Ditto.
* typeck.c: Ditto.
2015-01-08 Jason Merrill <>
* cp-gimplify.c (cp_genericize): Use do_ubsan_in_current_function.
* decl.c (compute_array_index_type): Likewise.
* init.c (build_vec_init): Likewise.
* typeck.c (cp_build_binary_op): Likewise.
2015-01-08 Jason Merrill <>
* init.c (build_vec_init): Call ubsan_instrument_bounds to check
whether an initializer-list is too big for a VLA.
(throw_bad_array_length): Remove.
* cp-tree.h: Remove prototype.
2015-01-08 Paolo Carlini <>
PR c++/60753
* decl.c (grokfndecl): Add bool parameter.
(grokdeclarator): Adjust calls.
(start_decl): Don't set DECL_DELETED_FN here.
2015-01-06 Jason Merrill <>
* parser.c (cp_parser_nested_name_specifier_opt): Diagnose invalid
PR c++/64455
* pt.c (type_dependent_expression_p): Handle variable templates.
* constexpr.c (potential_constant_expression_1): Use it.
PR c++/64487
* semantics.c (finish_offsetof): Handle templates here.
* parser.c (cp_parser_builtin_offsetof): Not here.
PR c++/64496
* semantics.c (process_outer_var_ref): Diagnose lambda in local
class NSDMI.
2015-01-06 Ville Voutilainen <>
PR c++/64489
* class.c (check_field_decls): Make copy assignment operators
complex only in c++98 mode.
2015-01-05 Trevor Saunders <>
PR c++/31397
* class.c (check_for_override): Warn when a virtual function is an
override not marked override.
2015-01-05 Trevor Saunders <>
* class.c (warn_hidden): Use auto_vec<tree> instead of tree_list to
hold base_fndecls.
(get_basefndecls): Adjust.
2015-01-05 Jakub Jelinek <>
Update copyright years.
2015-01-05 Marek Polacek <>
PR c/64423
* typeck.c (cp_build_array_ref): Pass loc down to
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