PR c++/64901
[official-gcc.git] / gcc / cp / ChangeLog
blob7c200d629a275bc7d104c053efab856898f92d73
1 2015-02-02  Ville Voutilainen  <ville.voutilainen@gmail.com>
3         PR c++/64901
4         * decl.c (duplicate_decls): Also duplicate DECL_FINAL_P and
5         DECL_OVERRIDE_P.
7 2015-02-02  Jason Merrill  <jason@redhat.com>
9         * tree.c (handle_abi_tag_attribute): Diagnose invalid arguments.
11 2015-01-30  Joseph Myers  <joseph@codesourcery.com>
13         * class.c, except.c, parser.c, pt.c: All callers of fatal_error
14         changed to pass input_location as first argument.
16 2015-01-29  Jakub Jelinek  <jakub@redhat.com>
18         PR c++/64717
19         * cp-ubsan.c (cp_ubsan_instrument_vptr): Don't wrap vptr
20         into SAVE_EXPR.
22 2015-01-29  Jason Merrill  <jason@redhat.com>
24         PR c++/49508
25         * semantics.c (finish_return_stmt): Suppress -Wreturn-type on
26         erroneous return statement.
28         PR c++/64521
29         * repo.c (repo_emit_p): It's OK for a clone to be extern at this
30         point.
32 2015-01-27  Caroline Tice  <cmtice@google.com>
34         Committing VTV Cywin/Ming patch for Patrick Wollgast
35         * vtable-class-hierarchy.cc (vtv_generate_init_routine): Add
36         check for not TARGET_PECOFF at the VTV_PREINIT_PRIORITY checks.
38 2015-01-27  Jason Merrill  <jason@redhat.com>
40         PR c++/58597
41         * lambda.c (maybe_add_lambda_conv_op): Check cfun rather than
42         current_function_decl.
44         PR c++/63889
45         * pt.c (finish_template_variable): Move from semantics.c.
46         Handle multiple template arg levels.  Handle coercion here.
47         (lookup_template_variable): Not here.
49 2015-01-23  Jason Merrill  <jason@redhat.com>
51         PR c++/64314
52         PR c++/57510
53         * typeck2.c (split_nonconstant_init_1): Remove a sub-CONSTRUCTOR
54         that has been completely split out.
56         PR c++/64701
57         * constexpr.c (cxx_eval_constant_expression): Don't crash on C++
58         statement codes.
60         PR c++/64727
61         * constexpr.c (cxx_eval_constant_expression): Allow for lvalue use
62         of CONST_DECL.
64 2015-01-21  Jason Merrill  <jason@redhat.com>
66         PR c++/64603
67         * constexpr.c (cxx_eval_constant_expression): Only shortcut
68         constant CONSTRUCTORs.
70         PR c++/64647
71         * constexpr.c (ensure_literal_type_for_constexpr_object): Don't
72         give a hard error in a template instantiation.
74 2015-01-21  Richard Biener  <rguenther@suse.de>
76         PR middle-end/64313
77         * decl.c (duplicate_decls): Call set_builtin_decl_declared_p
78         for builtins the user declared correctly.
80 2015-01-16  Paolo Carlini  <paolo.carlini@oracle.com>
82         PR c++/58614
83         * pt.c (unify): When BRACE_ENCLOSED_INITIALIZER_P (arg), handle
84         TREE_TYPE (elt) == error_mark_node.
86 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
88         PR tree-optimization/62053
89         * tree.c (build_cplus_array_type): Layout type after variants are set.
91 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
93         * cp-gimplify.c (cp_genericize_r): Call
94         cp_ubsan_maybe_instrument_member_call for member calls.
95         (cp_ubsan_check_member_access_r): New function.
96         (cp_genericize_tree): Call cp_ubsan_instrument_member_accesses.
97         * cp-tree.h (cp_ubsan_maybe_instrument_member_call,
98         cp_ubsan_instrument_member_accesses,
99         cp_ubsan_maybe_instrument_downcast,
100         cp_ubsan_maybe_instrument_cast_to_vbase): New prototypes.
101         * cp-ubsan.c: New file.
102         * Make-lang.in (CXX_AND_OBJCXX_OBJS): Add cp/cp-ubsan.o.
103         * constexpr.c (cxx_eval_call_expression): Return void_node
104         for IFN_UBSAN_VPTR.
105         (potential_constant_expression_1): Return true for
106         UBSAN_NULL, UBSAN_BOUNDS and UBSAN_VPTR internal calls.
107         * typeck.c (build_class_member_access_expr): Provide locus
108         for COMPONENT_REFs.
109         (build_static_cast_1): Instrument downcasts.
110         * class.c (build_base_path): For -fsanitize=vptr and !fixed_type_p
111         add ubsan instrumentation for virtual_access.
112         * call.c: Include internal-fn.h.
113         (set_flags_from_callee): Handle internal calls.
115 2015-01-15  Momchil Velikov  <momchil.velikov@gmail.com>
117         PR c++/59366
118         * name-lookup.c (pushdecl_maybe_friend_1): Hide friend functions
119         and function templates, declared only in the class.
120         * decl.c (duplicate_decls): Reveal hidden friend functions or
121         function templates, if they are redeclared outside the class.
123 2015-01-15  Jason Merrill  <jason@redhat.com>
125         PR c++/64356
126         * constexpr.c (cxx_eval_binary_expression): Fix pasto.
128         PR c++/63283
129         * constexpr.c (potential_constant_expression_1): Handle reference
130         args in templates.
132 2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
133             James Norris  <jnorris@codesourcery.com>
134             Cesar Philippidis  <cesar@codesourcery.com>
135             Ilmir Usmanov  <i.usmanov@samsung.com>
136             Jakub Jelinek  <jakub@redhat.com>
138         * parser.c: Include "gomp-constants.h".
139         (cp_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
140         omp_clause_map_kind.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
141         Use OMP_CLAUSE_SET_MAP_KIND.
142         (cp_parser_omp_construct, cp_parser_pragma): Handle
143         PRAGMA_OACC_CACHE, PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA,
144         PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_PARALLEL,
145         PRAGMA_OACC_LOOP, PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
146         (cp_parser_omp_clause_name): Handle "async", "copy", "copyout",
147         "create", "delete", "deviceptr", "host", "num_gangs",
148         "num_workers", "present", "present_or_copy", "pcopy",
149         "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
150         "present_or_create", "pcreate", "vector_length", "wait".
151         (OACC_DATA_CLAUSE_MASK, OACC_ENTER_DATA_CLAUSE_MASK)
152         (OACC_EXIT_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
153         (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
154         (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
155         (cp_parser_omp_var_list_no_open): Handle OMP_CLAUSE__CACHE_.
156         (cp_parser_oacc_data_clause, cp_parser_oacc_data_clause_deviceptr)
157         (cp_parser_oacc_clause_vector_length, cp_parser_oacc_wait_list)
158         (cp_parser_oacc_clause_wait, cp_parser_omp_clause_num_gangs)
159         (cp_parser_omp_clause_num_workers, cp_parser_oacc_clause_async)
160         (cp_parser_oacc_all_clauses, cp_parser_oacc_cache)
161         (cp_parser_oacc_data, cp_parser_oacc_enter_exit_data)
162         (cp_parser_oacc_kernels, cp_parser_oacc_loop)
163         (cp_parser_oacc_parallel, cp_parser_oacc_update)
164         (cp_parser_oacc_wait): New functions.
165         * cp-tree.h (finish_oacc_data, finish_oacc_kernels)
166         (finish_oacc_parallel): New prototypes.
167         * semantics.c: Include "gomp-constants.h".
168         (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR.  Use
169         GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
170         OMP_CLAUSE_SET_MAP_KIND.
171         (finish_omp_clauses): Handle OMP_CLAUSE_ASYNC,
172         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_WAIT, OMP_CLAUSE__CACHE_.
173         Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
174         (finish_oacc_data, finish_oacc_kernels, finish_oacc_parallel): New
175         functions.
177 2015-01-14  Paolo Carlini  <paolo.carlini@oracle.com>
179         PR c++/58671
180         * decl2.c (var_defined_without_dynamic_init): Handle gracefully
181         self-initialization.
183 2015-01-13  Jason Merrill  <jason@redhat.com>
185         PR c++/64356
186         PR libstdc++/58777
187         * constexpr.c (cxx_eval_binary_expression): Don't VERIFY_CONSTANT
188         pointer expressions.
189         (cxx_eval_increment_expression): Likewise.
191         PR c++/64514
192         * pt.c (coerce_template_parameter_pack): Return NULL for a
193         zero-length fixed parameter pack with a pack expansion arg.
195         PR c++/64520
196         * pt.c (unify): Don't try to deduce to std::initializer_list<T...>.
198 2015-01-12  Jason Merrill  <jason@redhat.com>
200         PR c++/64547
201         * constexpr.c (cxx_eval_call_expression): A call to a void
202         function doesn't need to return a value.
204 2015-01-09  Michael Collison  <michael.collison@linaro.org>
206         * call.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
207         input.h, alias.h, symtab.h, options.h, fold-const.h,
208         wide-int.h, and inchash.h due to flattening of tree.h.
209         * class.c: Ditto.
210         * constexpr.c: Ditto.
211         * cp-array-notation.c: Ditto.
212         * cp-gimplify.c: Ditto.
213         * cp-lang.c: Ditto.
214         * cp-objcp-common.c: Ditto.
215         * cvt.c: Ditto.
216         * decl2.c: Ditto.
217         * decl.c: Ditto.
218         * dump.c: Ditto.
219         * error.c: Ditto.
220         * except.c: Ditto.
221         * expr.c: Ditto.
222         * friend.c: Ditto.
223         * init.c: Ditto.
224         * lambda.c: Ditto.
225         * lex.c: Ditto.
226         * mangle.c: Ditto.
227         * name-lookup.c: Ditto.
228         * optimize.c: Ditto.
229         * parser.c: Ditto.
230         * pt.c: Ditto.
231         * ptree.c: Ditto.
232         * repo.c: Ditto.
233         * rtti.c: Ditto.
234         * search.c: Ditto.
235         * semantics.c: Ditto.
236         * tree.c: Ditto.
237         * typeck2.c: Ditto.
238         * typeck.c: Ditto.
240 2015-01-08  Jason Merrill  <jason@redhat.com>
242         * cp-gimplify.c (cp_genericize): Use do_ubsan_in_current_function.
243         * decl.c (compute_array_index_type): Likewise.
244         * init.c (build_vec_init): Likewise.
245         * typeck.c (cp_build_binary_op): Likewise.
247 2015-01-08  Jason Merrill  <jason@redhat.com>
249         * init.c (build_vec_init): Call ubsan_instrument_bounds to check
250         whether an initializer-list is too big for a VLA.
251         (throw_bad_array_length): Remove.
252         * cp-tree.h: Remove prototype.
254 2015-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
256         PR c++/60753
257         * decl.c (grokfndecl): Add bool parameter.
258         (grokdeclarator): Adjust calls.
259         (start_decl): Don't set DECL_DELETED_FN here.
261 2015-01-06  Jason Merrill  <jason@redhat.com>
263         * parser.c (cp_parser_nested_name_specifier_opt): Diagnose invalid
264         template-ids.
266         PR c++/64455
267         * pt.c (type_dependent_expression_p): Handle variable templates.
268         * constexpr.c (potential_constant_expression_1): Use it.
270         PR c++/64487
271         * semantics.c (finish_offsetof): Handle templates here.
272         * parser.c (cp_parser_builtin_offsetof): Not here.
274         PR c++/64496
275         * semantics.c (process_outer_var_ref): Diagnose lambda in local
276         class NSDMI.
278 2015-01-06  Ville Voutilainen  <ville.voutilainen@gmail.com>
280         PR c++/64489
281         * class.c (check_field_decls): Make copy assignment operators
282         complex only in c++98 mode.
284 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
286         PR c++/31397
287         * class.c (check_for_override): Warn when a virtual function is an
288         override not marked override.
290 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
292         * class.c (warn_hidden): Use auto_vec<tree> instead of tree_list to
293         hold base_fndecls.
294         (get_basefndecls): Adjust.
296 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
298         Update copyright years.
300 2015-01-05  Marek Polacek  <polacek@redhat.com>
302         PR c/64423
303         * typeck.c (cp_build_array_ref): Pass loc down to
304         warn_array_subscript_with_type_char.
307 Copyright (C) 2015 Free Software Foundation, Inc.
309 Copying and distribution of this file, with or without modification,
310 are permitted in any medium without royalty provided the copyright
311 notice and this notice are preserved.