2016-06-03 Release Manager * GCC 5.4.0 released. 2016-05-23 Richard Biener <rguenther@suse.de> Backport from mainline 2016-03-23 Patrick Palka <ppalka@gcc.gnu.org> 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 <paolo.carlini@oracle.com> PR c++/70466 * call.c (convert_like_real): Check that we are actually converting from an init list. 2016-05-18 Jason Merrill <jason@redhat.com> 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 CONSTRUCTOR_NO_IMPLICIT_ZERO. 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 <jason@redhat.com> Jakub Jelinek <jakub@redhat.com> 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 <jason@redhat.com> * method.c (synthesized_method_walk): operator= can also be constexpr. 2016-05-03 Paolo Carlini <paolo.carlini@oracle.com> PR c++/70635 * pt.c (resolve_typename_type): Fix typos in infinite recursion avoidance mechanism. 2016-04-18 Marek Polacek <polacek@redhat.com> Backport from mainline 2016-03-31 Marek Polacek <polacek@redhat.com> PR c/70297 * decl.c (duplicate_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN. 2016-04-18 Marek Polacek <polacek@redhat.com> Backport from mainline 2015-11-11 Jason Merrill <jason@redhat.com> * decl.c (duplicate_decls): When combining typedefs, remove the new type from the variants list. 2016-04-15 Jason Merrill <jason@redhat.com> * 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 <amodra@gmail.com> Backport from mainline 2016-03-22 Patrick Palka <ppalka@gcc.gnu.org> PR target/70107 PR c++/70096 * pt.c (tsubst_decl): Clear the DECL_MODE of the new decl. 2016-04-06 Richard Biener <rguenther@suse.de> Backport from mainline 2016-03-31 Richard Biener <rguenther@suse.de> PR c++/70430 * typeck.c (cp_build_binary_op): Fix operand order of vector conditional in truth op handling. 2016-03-31 Nathan Sidwell <nathan@acm.org> PR c++/70393 * constexpr.c (cxx_eval_store_expression): Keep CONSTRUCTOR elements in field order. 2016-03-30 Jakub Jelinek <jakub@redhat.com> Backported from mainline 2016-03-17 Jakub Jelinek <jakub@redhat.com> PR c++/70272 * decl.c (begin_destructor_body): Don't insert clobber if is_empty_class (current_class_type). 2016-02-19 Jakub Jelinek <jakub@redhat.com> 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 <polacek@redhat.com> Backported from mainline 2016-03-15 Marek Polacek <polacek@redhat.com> PR c++/70209 * tree.c (strip_typedefs): Call strip_typedefs again on the DECL_ORIGINAL_TYPE result. 2016-03-18 Jason Merrill <jason@redhat.com> PR c++/70139 * constexpr.c (cxx_eval_call_expression): Don't shortcut trivial copy. 2016-03-05 Jason Merrill <jason@redhat.com> PR c++/67364 * constexpr.c (cxx_eval_store_expression): Replace CONSTRUCTOR_ELTS in nested CONSTRUCTORs, too. 2016-03-04 Jason Merrill <jason@redhat.com> 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 <jason@redhat.com> * 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 <paolo.carlini@oracle.com> * 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 <jason@redhat.com> PR c++/69261 * constexpr.c (find_array_ctor_elt): Handle splitting RANGE_EXPR. 2016-03-01 Markus Trippelsdorf <markus@trippelsdorf.de> Paolo Carlini <paolo.carlini@oracle.com> 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 <jason@redhat.com> 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 <jason@redhat.com> 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 <bernd.edlinger@hotmail.de> Backported from mainline 2016-02-19 Jakub Jelinek <jakub@redhat.com> Bernd Edlinger <bernd.edlinger@hotmail.de> * Make-lang.in: Invoke gperf with -L C++. * cfns.gperf: Remove prototypes for hash and libc_name_p inlines. * cfns.h: Regenerated. * except.c (nothrow_libfn_p): Adjust. 2016-02-25 Jason Merrill <jason@redhat.com> 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 <jason@redhat.com> PR c++/69323 * pt.c (instantiate_class_template_1): Set processing_template_decl before substituting friend_type. 2016-02-19 Jason Merrill <jason@redhat.com> 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 <jason@redhat.com> 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 <jason@redhat.com> PR c++/68890 * constexpr.c (verify_ctor_sanity): Remove CONSTRUCTOR_NELTS check. 2016-02-10 Jason Merrill <jason@redhat.com> 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 <jakub@redhat.com> Backported from mainline 2016-02-08 Jakub Jelinek <jakub@redhat.com> PR c++/59627 * parser.c (cp_parser_omp_declare_reduction): Set assembler name of the DECL_OMP_DECLARE_REDUCTION_P decls. 2016-01-31 Jason Merrill <jason@redhat.com> PR c++/69009 * pt.c (partial_specialization_p, impartial_args): New. (instantiate_decl): Call impartial_args. 2016-01-27 Marek Polacek <polacek@redhat.com> Backport from mainline 2016-01-27 Marek Polacek <polacek@redhat.com> PR c/68062 * typeck.c (cp_build_binary_op): Promote operand to unsigned, if needed. Add -Wsign-compare warning. 2016-01-27 Jason Merrill <jason@redhat.com> 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 <polacek@redhat.com> Backported from mainline 2016-01-19 Marek Polacek <polacek@redhat.com> PR c++/68965 * pt.c (tsubst_copy): Mark elements in expanded vector as used. 2016-01-08 Marek Polacek <polacek@redhat.com> PR c++/68449 * constexpr.c (cxx_eval_constant_expression): Handle NULL initializer. 2016-01-07 Jason Merrill <jason@redhat.com> PR c++/68983 PR c++/67557 * call.c (unsafe_copy_elision_p): Look through COMPOUND_EXPR. 2015-12-22 Jason Merrill <jason@redhat.com> 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 <jason@redhat.com> 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 <jason@redhat.com> 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 <joseph@codesourcery.com> PR c/68162 * tree.c (c_build_qualified_type): Add extra arguments. 2015-12-16 Jason Merrill <jason@redhat.com> PR c++/63628 * pt.c (tsubst_pack_expansion): Also make dummy decls if retrieve_local_specialization fails. 2015-12-04 Markus Trippelsdorf <markus@trippelsdorf.de> 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 <jakub@redhat.com> 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 <jakub@redhat.com> Backported from mainline 2015-11-20 Jakub Jelinek <jakub@redhat.com> 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 defer_mangling_aliases. * 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 <aldyh@redhat.com> PR bootstrap/66085 * decl2.c (note_mangling_alias): Declare arguments as unused. 2015-05-08 Jason Merrill <jason@redhat.com> * 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): ...here. * cp-tree.h: Declare note_mangling_alias. 2015-11-25 Jason Merrill <jason@redhat.com> PR c++/67941 * lambda.c (maybe_add_lambda_conv_op): Mark _FUN as no_sanitize_undefined. 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 set. 2015-11-25 Markus Trippelsdorf <markus@trippelsdorf.de> Paolo Carlini <paolo.carlini@oracle.com> 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 <jakub@redhat.com> Manuel López-Ibáñez <manu@gcc.gnu.org> 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 <jason@redhat.com> 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 <paolo.carlini@oracle.com> Backport from mainline 2015-06-15 Paolo Carlini <paolo.carlini@oracle.com> 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 <jakub@redhat.com> 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. Don't adjust OMP_CLAUSE_LINEAR_STEP if OMP_CLAUSE_DECL is not a VAR_DECL/PARM_DECL. 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 <jakub@redhat.com> 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 <paolo.carlini@oracle.com> 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 <jason@redhat.com> PR c++/66957 * search.c (protected_accessible_p): Revert fix for 38579. 2015-08-17 Paolo Carlini <paolo.carlini@oracle.com> PR c++/66919 * pt.c (tsubst_copy): Pass complain to mark_used, check return value. 2015-08-17 Jason Merrill <jason@redhat.com> 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 CONSTRUCTORs. 2015-08-14 Jason Merrill <jason@redhat.com> PR c++/65974 * decl2.c (mark_vtable_entries): Suppress -Wdeprecated. 2015-08-14 Patrick Palka <ppalka@gcc.gnu.org> PR c++/66857 * cvt.c (ocp_convert): Don't call scalar_constant_value when converting to a class type. 2015-08-12 Jason Merrill <jason@redhat.com> PR c++/67161 * error.c (dump_decl) [TEMPLATE_ID_EXPR]: Pass TFF_NO_OMIT_DEFAULT_TEMPLATE_ARGUMENTS. 2015-08-06 Jason Merrill <jason@redhat.com> 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 templates. * pt.c (tsubst_copy_and_build): Check for argument substitution failure. 2015-08-05 Jason Merrill <jason@redhat.com> 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 <jason@redhat.com> DR 1558 PR c++/67021 * pt.c (tsubst_decl) [TYPE_DECL]: Clear TYPE_DEPENDENT_P_VALID. 2015-07-16 Marek Polacek <polacek@redhat.com> Backported from mainline 2015-07-08 Marek Polacek <polacek@redhat.com> 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 <jakub@redhat.com> Backported from mainline 2015-07-08 Jakub Jelinek <jakub@redhat.com> * decl.c (grokfndecl): Handle flag_openmp_simd like flag_openmp. * pt.c (apply_late_template_attributes): Likewise. 2015-07-02 Jason Merrill <jason@redhat.com> PR c++/66743 * pt.c (for_each_template_parm_r) [UNDERLYING_TYPE]: Use TYPE_VALUES_RAW rather than TYPE_FIELDS. 2015-06-30 Jason Merrill <jason@redhat.com> 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 <adam@jessamine.co.uk> 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 <jason@redhat.com> 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 <jason@redhat.com> PR c++/65919 * mangle.c (mangle_decl): Always SET_IDENTIFIER_GLOBAL_VALUE. (decl_implicit_alias_p): Split out from maybe_remove_implicit_alias. * cp-tree.h (DECL_REALLY_EXTERN): Handle null DECL_LANG_SPECIFIC. 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 <maltsevm@gmail.com> Backport from mainline: 2015-06-20 Mikhail Maltsev <maltsevm@gmail.com> PR c++/65882 * call.c (build_new_op_1): Check tf_warning flag in all cases. 2015-06-23 Jason Merrill <jason@redhat.com> PR c++/65879 * tree.c (no_linkage_check): Skip the 'this' pointer. 2015-06-19 Jason Merrill <jason@redhat.com> 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 cv-qualifiers. 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 local_specializations. 2015-06-17 Jason Merrill <jason@redhat.com> PR c++/66001 * constexpr.c (cxx_eval_constant_expression): Handle TRY_BLOCK and TRY_FINALLY_EXPR. (potential_constant_expression_1): Likewise. 2015-06-17 Jakub Jelinek <jakub@redhat.com> 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 <jason@redhat.com> PR c++/66536 * tree.c (replace_placeholders_r) [CONSTRUCTOR]: Handle type mismatch. 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 ctx->ctor. PR c++/66289 * cp-tree.h (TEMPLATE_DECL_COMPLEX_ALIAS_P): New. * 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 <jason@redhat.com> PR c++/65719 * pt.c (tsubst_decl) [VAR_DECL]: Mark namespace-scope variables as DECL_NOT_REALLY_EXTERN. 2015-06-11 Jason Merrill <jason@redhat.com> PR c++/66445 * constexpr.c (potential_constant_expression_1): Handle a DECL_EXPR of TYPE_DECL. 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com> * decl.c (cxx_init_decl_processing): Register the main translation unit through the new debug hook. 2015-06-09 Jason Merrill <jason@redhat.com> 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 array. 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 <jason@redhat.com> 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 <jason@redhat.com> 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 <polacek@redhat.com> Backported from mainline 2015-06-03 Marek Polacek <polacek@redhat.com> 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 <jason@redhat.com> PR c++/66320 * constexpr.c (cxx_eval_constant_expression): Treat a placeholder with the wrong type as non-constant. * pt.c (tsubst_decl) [VAR_DECL]: SET_DECL_IMPLICIT_INSTANTIATION before register_specialization. 2015-05-22 Jakub Jelinek <jakub@redhat.com> Backported from mainline 2015-05-19 Jakub Jelinek <jakub@redhat.com> PR middle-end/66199 * parser.c (cp_parser_omp_for_loop): Don't add OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES. (cp_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined constructs. 2015-05-18 Jason Merrill <jason@redhat.com> * 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 <jason@redhat.com> 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 <jason@redhat.com> * decl.c (start_decl): Don't push the plain VAR_DECL for a variable template. 2015-05-04 Paolo Carlini <paolo.carlini@oracle.com> Jakub Jelinek <jakub@redhat.com> 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 <paolo.carlini@oracle.com> Prathamesh Kulharni <prathamesh.kulkarni@linaro.org> PR c++/65858 * typeck2.c (check_narrowing): Set ok = true when pedwarn returns false. 2015-04-30 Paolo Carlini <paolo.carlini@oracle.com> PR c++/65801 * typeck2.c (check_narrowing): In C++11 mode too, -Wno-narrowing suppresses the diagnostic. 2015-04-30 Jason Merrill <jason@redhat.com> PR c++/65876 * constexpr.c (cxx_eval_call_expression): Fail gracefully if cgraph threw away DECL_SAVED_TREE. 2015-04-29 Thomas Schwinge <thomas@codesourcery.com> Backport from trunk r222564: 2015-04-29 Thomas Schwinge <thomas@codesourcery.com> * pt.c (tsubst_expr) <OMP_TARGET_UPDATE>: Use OMP_TARGET_UPDATE_CLAUSES instead of OMP_CLAUSES. 2015-04-28 Jason Merrill <jason@redhat.com> PR c++/65896 * constexpr.c (cxx_eval_store_expression): Don't try to actually store an empty class. 2015-04-22 Marek Polacek <polacek@redhat.com> PR c++/65727 * lambda.c (maybe_resolve_dummy): Handle null return. 2015-04-22 Jason Merrill <jason@redhat.com> 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 <david_work@me.com> 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 <ilya.verbin@intel.com> * parser.c (cp_parser_omp_target_update): Add missed %> to error_at (). 2015-04-12 Jakub Jelinek <jakub@redhat.com> 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 <jakub@redhat.com> PR c++/65690 * tree.c (cp_build_qualified_type_real): Copy TYPE_ALIGN and TYPE_USER_ALIGN. 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 variant. 2015-04-03 Paolo Carlini <paolo.carlini@oracle.com> PR c++/64085 * lambda.c (add_capture): Use dependent_type_p for capture by reference too. 2015-04-02 Marek Polacek <polacek@redhat.com> PR c++/65642 * constexpr.c (cxx_eval_pointer_plus_expression): Call cxx_eval_constant_expression on the first operand. 2015-04-01 Jason Merrill <jason@redhat.com> PR c++/65625 * decl.c (make_typename_type): Handle seeing a variable template. 2015-04-01 Paolo Carlini <paolo.carlini@oracle.com> 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 <jason@redhat.com> 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 <polacek@redhat.com> 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 <polacek@redhat.com> PR c++/65390 * tree.c (build_cplus_array_type): Use dependent_type_p rather than checking for constness. 2015-03-30 Marek Polacek <polacek@redhat.com> 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 <burnus@net-b.de> 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 -fopenmp-simd. 2015-03-27 Marek Polacek <polacek@redhat.com> 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 <jason@redhat.com> PR c++/65509 * decl.c (make_rtl_for_nonlocal_decl): Don't defer static constants. 2015-03-26 Mikhail Maltsev <maltsevm@gmail.com> PR c++/65154 * init.c (build_vec_init): Fix initializing aggregates with empty init list. 2015-03-26 Jason Merrill <jason@redhat.com> PR c++/65525 * constexpr.c (potential_constant_expression_1): Handle MEM_REF. 2015-03-25 Marek Polacek <polacek@redhat.com> PR c++/65558 * name-lookup.c (handle_namespace_attrs): Ignore abi_tag attribute on an anonymous namespace. 2015-03-25 Marek Polacek <polacek@redhat.com> PR c++/61670 * class.c (remove_zero_width_bit_fields): Check for null DECL_SIZE. 2015-03-24 Jason Merrill <jason@redhat.com> 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 DECL_NAMESPACE_ASSOCIATIONS instead. 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 <polacek@redhat.com> PR c++/65398 * constexpr.c (cxx_fold_indirect_ref): Transform *(&A[i] p+ j) into A[i + j]. 2015-03-20 Marek Polacek <polacek@redhat.com> PR c++/65072 * typeck.c (lookup_anon_field): Make sure we're dealing with the main variant. 2015-03-19 Jason Merrill <jason@redhat.com> 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. * cp-tree.h (NAMESPACE_IS_INLINE): Replace NAMESPACE_ABI_TAG. * 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 <jakub@redhat.com> * decl2.c (cplus_decl_attributes): Also add "omp declare target" attribute for DECL_EXTERNAL VAR_DECLs. 2015-03-18 Paolo Carlini <paolo.carlini@oracle.com> PR c++/65340 * call.c (build_over_call): Pass the tsubst_flags_t argument to mark_used. * decl2.c (mark_used): Inline the require_deduced_type call and guard the error call. 2015-03-16 Jason Merrill <jason@redhat.com> PR c++/65061 * parser.c (cp_parser_template_name): Call strip_using_decl. 2015-03-16 Marek Polacek <polacek@redhat.com> DR 1688 PR c++/65327 * decl.c (grokdeclarator): Allow volatile and constexpr together. 2015-03-12 Paolo Carlini <paolo.carlini@oracle.com> PR c++/65323 * decl.c (check_default_argument): Don't call maybe_warn_zero_as_null_pointer_constant. 2015-03-11 Aldy Hernandez <aldyh@redhat.com> * 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 <paolo.carlini@oracle.com> 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 <jakub@redhat.com> 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 <jason@redhat.com> PR c++/65333 DR 1558 * pt.c (dependent_type_p_r): Check both class and alias template args. 2015-03-10 Jakub Jelinek <jakub@redhat.com> 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 <jason@redhat.com> PR c++/65339 * call.c: Don't call maybe_resolve_dummy when calling a constructor. 2015-03-09 Jakub Jelinek <jakub@redhat.com> 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 <aldyh@redhat.com> * ptree.c (cxx_print_lambda_node): New. (cxx_print_xnode): Handle LAMBDA_EXPR. 2015-03-03 Aldy Hernandez <aldyh@redhat.com> PR c++/65295 * constexpr.c (cxx_eval_constant_expression): Remove assert in RESULT_DECL handling. 2015-02-26 Marek Polacek <polacek@redhat.com> 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 <jason@redhat.com> PR c++/65209 * decl2.c (constrain_visibility) [VISIBILITY_ANON]: Clear DECL_COMDAT. (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 <paolo.carlini@oracle.com> Jakub Jelinek <jakub@redhat.com> PR c++/65075 * constexpr.c (check_constexpr_bind_expr_vars): Allow implicit typedefs for lambda types. 2015-02-13 Paolo Carlini <paolo.carlini@oracle.com> PR c++/60894 * decl.c (lookup_and_check_tag): Use strip_using_decl. 2015-02-13 Jason Merrill <jason@redhat.com> PR c++/65054 * pt.c (template_args_equal): Look through conversions here. * tree.c (cp_tree_equal): Not here. 2015-02-13 Paolo Carlini <paolo.carlini@oracle.com> PR c++/60211 * parser.c (cp_parser_pragma): Diagnose PRAGMA_IVDEP at pragma_external context. 2015-02-13 Jason Merrill <jason@redhat.com> PR c++/65051 * call.c (reference_binding): Don't look for bad conversion if TO is incomplete. 2015-02-13 Paolo Carlini <paolo.carlini@oracle.com> PR c++/64970 * decl.c (make_typename_type): Pass tsubst_flags_t argument to lookup_template_class. 2015-02-13 Jakub Jelinek <jakub@redhat.com> PR ipa/65034 * decl.c (start_preparsed_function): Use void_type_node instead of NULL_TREE as LABEL_DECL type. 2015-02-12 Jason Merrill <jason@redhat.com> PR c++/64898 * mangle.c (write_mangled_name): Fix test for variable template instantiation. * decl.c (begin_destructor_body): Condition clobber on -flifetime-dse. 2015-02-12 Andrea Azzarone <azzaronea@gmail.com> 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 <jakub@redhat.com> 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 calls. 2015-02-10 Jason Merrill <jason@redhat.com> PR c++/64994 * constexpr.c (cxx_eval_call_expression): Walk the clone list. 2015-02-10 Jan Hubicka <hubicka@ucw.cz> PR ipa/64982 * method.c (use_thunk): Do not check for stdarg thunks. 2015-02-06 Jason Merrill <jason@redhat.com> PR c++/64899 * init.c (build_vec_init): Handle default-initialized array with constexpr default constructor. 2015-02-04 Jakub Jelinek <jakub@redhat.com> PR c/64824 PR c/64868 * parser.c (cp_parser_omp_atomic): Handle RDIV_EXPR. 2015-02-03 Paolo Carlini <paolo.carlini@oracle.com> PR c++/64877 * typeck.c (cp_build_binary_op): Avoid spurious -Waddress warnings for generated expressions. 2015-02-02 Ville Voutilainen <ville.voutilainen@gmail.com> PR c++/64901 * decl.c (duplicate_decls): Also duplicate DECL_FINAL_P and DECL_OVERRIDE_P. 2015-02-02 Jason Merrill <jason@redhat.com> * tree.c (handle_abi_tag_attribute): Diagnose invalid arguments. 2015-01-30 Joseph Myers <joseph@codesourcery.com> * 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 <jakub@redhat.com> PR c++/64717 * cp-ubsan.c (cp_ubsan_instrument_vptr): Don't wrap vptr into SAVE_EXPR. 2015-01-29 Jason Merrill <jason@redhat.com> 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 point. 2015-01-27 Caroline Tice <cmtice@google.com> Committing VTV Cywin/Ming patch for Patrick Wollgast * vtable-class-hierarchy.cc (vtv_generate_init_routine): Add check for not TARGET_PECOFF at the VTV_PREINIT_PRIORITY checks. 2015-01-27 Jason Merrill <jason@redhat.com> PR c++/58597 * lambda.c (maybe_add_lambda_conv_op): Check cfun rather than current_function_decl. 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 <jason@redhat.com> 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 of CONST_DECL. 2015-01-21 Jason Merrill <jason@redhat.com> 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 <rguenther@suse.de> 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 <paolo.carlini@oracle.com> PR c++/58614 * pt.c (unify): When BRACE_ENCLOSED_INITIALIZER_P (arg), handle TREE_TYPE (elt) == error_mark_node. 2015-01-15 Jan Hubicka <hubicka@ucw.cz> PR tree-optimization/62053 * tree.c (build_cplus_array_type): Layout type after variants are set. 2015-01-15 Jakub Jelinek <jakub@redhat.com> * 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_instrument_member_accesses, cp_ubsan_maybe_instrument_downcast, cp_ubsan_maybe_instrument_cast_to_vbase): New prototypes. * cp-ubsan.c: New file. * Make-lang.in (CXX_AND_OBJCXX_OBJS): Add cp/cp-ubsan.o. * constexpr.c (cxx_eval_call_expression): Return void_node for IFN_UBSAN_VPTR. (potential_constant_expression_1): Return true for UBSAN_NULL, UBSAN_BOUNDS and UBSAN_VPTR internal calls. * typeck.c (build_class_member_access_expr): Provide locus for COMPONENT_REFs. (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 <momchil.velikov@gmail.com> 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 <jason@redhat.com> 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 <thomas@codesourcery.com> James Norris <jnorris@codesourcery.com> Cesar Philippidis <cesar@codesourcery.com> Ilmir Usmanov <i.usmanov@samsung.com> Jakub Jelinek <jakub@redhat.com> * 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_*. Use OMP_CLAUSE_SET_MAP_KIND. (cp_parser_omp_construct, cp_parser_pragma): Handle PRAGMA_OACC_CACHE, PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_PARALLEL, PRAGMA_OACC_LOOP, PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT. (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". (OACC_DATA_CLAUSE_MASK, OACC_ENTER_DATA_CLAUSE_MASK) (OACC_EXIT_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK) (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK) (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros. (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 OMP_CLAUSE_SET_MAP_KIND. (finish_omp_clauses): Handle OMP_CLAUSE_ASYNC, OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_WAIT, OMP_CLAUSE__CACHE_. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. (finish_oacc_data, finish_oacc_kernels, finish_oacc_parallel): New functions. 2015-01-14 Paolo Carlini <paolo.carlini@oracle.com> PR c++/58671 * decl2.c (var_defined_without_dynamic_init): Handle gracefully self-initialization. 2015-01-13 Jason Merrill <jason@redhat.com> 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 <jason@redhat.com> 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 <michael.collison@linaro.org> * 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 <jason@redhat.com> * 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 <jason@redhat.com> * 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 <paolo.carlini@oracle.com> 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 <jason@redhat.com> * parser.c (cp_parser_nested_name_specifier_opt): Diagnose invalid template-ids. 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 <ville.voutilainen@gmail.com> PR c++/64489 * class.c (check_field_decls): Make copy assignment operators complex only in c++98 mode. 2015-01-05 Trevor Saunders <tsaunders@mozilla.com> PR c++/31397 * class.c (check_for_override): Warn when a virtual function is an override not marked override. 2015-01-05 Trevor Saunders <tsaunders@mozilla.com> * class.c (warn_hidden): Use auto_vec<tree> instead of tree_list to hold base_fndecls. (get_basefndecls): Adjust. 2015-01-05 Jakub Jelinek <jakub@redhat.com> Update copyright years. 2015-01-05 Marek Polacek <polacek@redhat.com> PR c/64423 * typeck.c (cp_build_array_ref): Pass loc down to warn_array_subscript_with_type_char. Copyright (C) 2015 Free Software Foundation, Inc. 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