re PR c++/65209 (Broken code with global static variables, invalid pointer when freei...
[gcc.git] / gcc / cp / ChangeLog
1 2015-02-25 Jason Merrill <jason@redhat.com>
2
3 PR c++/65209
4 * decl2.c (constrain_visibility) [VISIBILITY_ANON]: Clear
5 DECL_COMDAT.
6 (constrain_visibility_for_template): Handle reference arguments.
7
8 PR debug/58315
9 * decl.c (start_preparsed_function): Use create_artificial_label
10 for cdtor_label.
11
12 2015-02-17 Paolo Carlini <paolo.carlini@oracle.com>
13 Jakub Jelinek <jakub@redhat.com>
14
15 PR c++/65075
16 * constexpr.c (check_constexpr_bind_expr_vars): Allow
17 implicit typedefs for lambda types.
18
19 2015-02-13 Paolo Carlini <paolo.carlini@oracle.com>
20
21 PR c++/60894
22 * decl.c (lookup_and_check_tag): Use strip_using_decl.
23
24 2015-02-13 Jason Merrill <jason@redhat.com>
25
26 PR c++/65054
27 * pt.c (template_args_equal): Look through conversions here.
28 * tree.c (cp_tree_equal): Not here.
29
30 2015-02-13 Paolo Carlini <paolo.carlini@oracle.com>
31
32 PR c++/60211
33 * parser.c (cp_parser_pragma): Diagnose PRAGMA_IVDEP at
34 pragma_external context.
35
36 2015-02-13 Jason Merrill <jason@redhat.com>
37
38 PR c++/65051
39 * call.c (reference_binding): Don't look for bad conversion
40 if TO is incomplete.
41
42 2015-02-13 Paolo Carlini <paolo.carlini@oracle.com>
43
44 PR c++/64970
45 * decl.c (make_typename_type): Pass tsubst_flags_t argument
46 to lookup_template_class.
47
48 2015-02-13 Jakub Jelinek <jakub@redhat.com>
49
50 PR ipa/65034
51 * decl.c (start_preparsed_function): Use void_type_node instead
52 of NULL_TREE as LABEL_DECL type.
53
54 2015-02-12 Jason Merrill <jason@redhat.com>
55
56 PR c++/64898
57 * mangle.c (write_mangled_name): Fix test for variable template
58 instantiation.
59
60 * decl.c (begin_destructor_body): Condition clobber on
61 -flifetime-dse.
62
63 2015-02-12 Andrea Azzarone <azzaronea@gmail.com>
64
65 PR c++/64959
66 * parser.c (lookup_literal_operator): Return all candidates.
67 (cp_parser_userdef_char_literal): Simplify error handling.
68 (cp_parser_userdef_numeric_literal): Pass tf_warning_or_error.
69 (cp_parser_userdef_string_literal): Pass tf_warning_or_error.
70 Also give higher priority to standard string UDL operator.
71
72 2015-02-12 Jakub Jelinek <jakub@redhat.com>
73
74 PR debug/55541
75 * cp-tree.h (BLOCK_OUTER_CURLY_BRACE_P): Define.
76 * decl.c (poplevel): If functionbody, try not to create an extra
77 BLOCK for function body and use subblocks as that, if it is non-NULL
78 and doesn't have siblings. Set BLOCK_OUTER_CURLY_BRACE_P flag.
79 (outer_curly_brace_block): Use BLOCK_OUTER_CURLY_BRACE_P flag.
80
81 PR sanitizer/64984
82 * except.c (check_noexcept_r): Return NULL for internal
83 calls.
84
85 2015-02-10 Jason Merrill <jason@redhat.com>
86
87 PR c++/64994
88 * constexpr.c (cxx_eval_call_expression): Walk the clone list.
89
90 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
91
92 PR ipa/64982
93 * method.c (use_thunk): Do not check for stdarg thunks.
94
95 2015-02-06 Jason Merrill <jason@redhat.com>
96
97 PR c++/64899
98 * init.c (build_vec_init): Handle default-initialized array with
99 constexpr default constructor.
100
101 2015-02-04 Jakub Jelinek <jakub@redhat.com>
102
103 PR c/64824
104 PR c/64868
105 * parser.c (cp_parser_omp_atomic): Handle RDIV_EXPR.
106
107 2015-02-03 Paolo Carlini <paolo.carlini@oracle.com>
108
109 PR c++/64877
110 * typeck.c (cp_build_binary_op): Avoid spurious -Waddress warnings
111 for generated expressions.
112
113 2015-02-02 Ville Voutilainen <ville.voutilainen@gmail.com>
114
115 PR c++/64901
116 * decl.c (duplicate_decls): Also duplicate DECL_FINAL_P and
117 DECL_OVERRIDE_P.
118
119 2015-02-02 Jason Merrill <jason@redhat.com>
120
121 * tree.c (handle_abi_tag_attribute): Diagnose invalid arguments.
122
123 2015-01-30 Joseph Myers <joseph@codesourcery.com>
124
125 * class.c, except.c, parser.c, pt.c: All callers of fatal_error
126 changed to pass input_location as first argument.
127
128 2015-01-29 Jakub Jelinek <jakub@redhat.com>
129
130 PR c++/64717
131 * cp-ubsan.c (cp_ubsan_instrument_vptr): Don't wrap vptr
132 into SAVE_EXPR.
133
134 2015-01-29 Jason Merrill <jason@redhat.com>
135
136 PR c++/49508
137 * semantics.c (finish_return_stmt): Suppress -Wreturn-type on
138 erroneous return statement.
139
140 PR c++/64521
141 * repo.c (repo_emit_p): It's OK for a clone to be extern at this
142 point.
143
144 2015-01-27 Caroline Tice <cmtice@google.com>
145
146 Committing VTV Cywin/Ming patch for Patrick Wollgast
147 * vtable-class-hierarchy.cc (vtv_generate_init_routine): Add
148 check for not TARGET_PECOFF at the VTV_PREINIT_PRIORITY checks.
149
150 2015-01-27 Jason Merrill <jason@redhat.com>
151
152 PR c++/58597
153 * lambda.c (maybe_add_lambda_conv_op): Check cfun rather than
154 current_function_decl.
155
156 PR c++/63889
157 * pt.c (finish_template_variable): Move from semantics.c.
158 Handle multiple template arg levels. Handle coercion here.
159 (lookup_template_variable): Not here.
160
161 2015-01-23 Jason Merrill <jason@redhat.com>
162
163 PR c++/64314
164 PR c++/57510
165 * typeck2.c (split_nonconstant_init_1): Remove a sub-CONSTRUCTOR
166 that has been completely split out.
167
168 PR c++/64701
169 * constexpr.c (cxx_eval_constant_expression): Don't crash on C++
170 statement codes.
171
172 PR c++/64727
173 * constexpr.c (cxx_eval_constant_expression): Allow for lvalue use
174 of CONST_DECL.
175
176 2015-01-21 Jason Merrill <jason@redhat.com>
177
178 PR c++/64603
179 * constexpr.c (cxx_eval_constant_expression): Only shortcut
180 constant CONSTRUCTORs.
181
182 PR c++/64647
183 * constexpr.c (ensure_literal_type_for_constexpr_object): Don't
184 give a hard error in a template instantiation.
185
186 2015-01-21 Richard Biener <rguenther@suse.de>
187
188 PR middle-end/64313
189 * decl.c (duplicate_decls): Call set_builtin_decl_declared_p
190 for builtins the user declared correctly.
191
192 2015-01-16 Paolo Carlini <paolo.carlini@oracle.com>
193
194 PR c++/58614
195 * pt.c (unify): When BRACE_ENCLOSED_INITIALIZER_P (arg), handle
196 TREE_TYPE (elt) == error_mark_node.
197
198 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
199
200 PR tree-optimization/62053
201 * tree.c (build_cplus_array_type): Layout type after variants are set.
202
203 2015-01-15 Jakub Jelinek <jakub@redhat.com>
204
205 * cp-gimplify.c (cp_genericize_r): Call
206 cp_ubsan_maybe_instrument_member_call for member calls.
207 (cp_ubsan_check_member_access_r): New function.
208 (cp_genericize_tree): Call cp_ubsan_instrument_member_accesses.
209 * cp-tree.h (cp_ubsan_maybe_instrument_member_call,
210 cp_ubsan_instrument_member_accesses,
211 cp_ubsan_maybe_instrument_downcast,
212 cp_ubsan_maybe_instrument_cast_to_vbase): New prototypes.
213 * cp-ubsan.c: New file.
214 * Make-lang.in (CXX_AND_OBJCXX_OBJS): Add cp/cp-ubsan.o.
215 * constexpr.c (cxx_eval_call_expression): Return void_node
216 for IFN_UBSAN_VPTR.
217 (potential_constant_expression_1): Return true for
218 UBSAN_NULL, UBSAN_BOUNDS and UBSAN_VPTR internal calls.
219 * typeck.c (build_class_member_access_expr): Provide locus
220 for COMPONENT_REFs.
221 (build_static_cast_1): Instrument downcasts.
222 * class.c (build_base_path): For -fsanitize=vptr and !fixed_type_p
223 add ubsan instrumentation for virtual_access.
224 * call.c: Include internal-fn.h.
225 (set_flags_from_callee): Handle internal calls.
226
227 2015-01-15 Momchil Velikov <momchil.velikov@gmail.com>
228
229 PR c++/59366
230 * name-lookup.c (pushdecl_maybe_friend_1): Hide friend functions
231 and function templates, declared only in the class.
232 * decl.c (duplicate_decls): Reveal hidden friend functions or
233 function templates, if they are redeclared outside the class.
234
235 2015-01-15 Jason Merrill <jason@redhat.com>
236
237 PR c++/64356
238 * constexpr.c (cxx_eval_binary_expression): Fix pasto.
239
240 PR c++/63283
241 * constexpr.c (potential_constant_expression_1): Handle reference
242 args in templates.
243
244 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
245 James Norris <jnorris@codesourcery.com>
246 Cesar Philippidis <cesar@codesourcery.com>
247 Ilmir Usmanov <i.usmanov@samsung.com>
248 Jakub Jelinek <jakub@redhat.com>
249
250 * parser.c: Include "gomp-constants.h".
251 (cp_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
252 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
253 Use OMP_CLAUSE_SET_MAP_KIND.
254 (cp_parser_omp_construct, cp_parser_pragma): Handle
255 PRAGMA_OACC_CACHE, PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA,
256 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_PARALLEL,
257 PRAGMA_OACC_LOOP, PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
258 (cp_parser_omp_clause_name): Handle "async", "copy", "copyout",
259 "create", "delete", "deviceptr", "host", "num_gangs",
260 "num_workers", "present", "present_or_copy", "pcopy",
261 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
262 "present_or_create", "pcreate", "vector_length", "wait".
263 (OACC_DATA_CLAUSE_MASK, OACC_ENTER_DATA_CLAUSE_MASK)
264 (OACC_EXIT_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
265 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
266 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
267 (cp_parser_omp_var_list_no_open): Handle OMP_CLAUSE__CACHE_.
268 (cp_parser_oacc_data_clause, cp_parser_oacc_data_clause_deviceptr)
269 (cp_parser_oacc_clause_vector_length, cp_parser_oacc_wait_list)
270 (cp_parser_oacc_clause_wait, cp_parser_omp_clause_num_gangs)
271 (cp_parser_omp_clause_num_workers, cp_parser_oacc_clause_async)
272 (cp_parser_oacc_all_clauses, cp_parser_oacc_cache)
273 (cp_parser_oacc_data, cp_parser_oacc_enter_exit_data)
274 (cp_parser_oacc_kernels, cp_parser_oacc_loop)
275 (cp_parser_oacc_parallel, cp_parser_oacc_update)
276 (cp_parser_oacc_wait): New functions.
277 * cp-tree.h (finish_oacc_data, finish_oacc_kernels)
278 (finish_oacc_parallel): New prototypes.
279 * semantics.c: Include "gomp-constants.h".
280 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
281 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
282 OMP_CLAUSE_SET_MAP_KIND.
283 (finish_omp_clauses): Handle OMP_CLAUSE_ASYNC,
284 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_WAIT, OMP_CLAUSE__CACHE_.
285 Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
286 (finish_oacc_data, finish_oacc_kernels, finish_oacc_parallel): New
287 functions.
288
289 2015-01-14 Paolo Carlini <paolo.carlini@oracle.com>
290
291 PR c++/58671
292 * decl2.c (var_defined_without_dynamic_init): Handle gracefully
293 self-initialization.
294
295 2015-01-13 Jason Merrill <jason@redhat.com>
296
297 PR c++/64356
298 PR libstdc++/58777
299 * constexpr.c (cxx_eval_binary_expression): Don't VERIFY_CONSTANT
300 pointer expressions.
301 (cxx_eval_increment_expression): Likewise.
302
303 PR c++/64514
304 * pt.c (coerce_template_parameter_pack): Return NULL for a
305 zero-length fixed parameter pack with a pack expansion arg.
306
307 PR c++/64520
308 * pt.c (unify): Don't try to deduce to std::initializer_list<T...>.
309
310 2015-01-12 Jason Merrill <jason@redhat.com>
311
312 PR c++/64547
313 * constexpr.c (cxx_eval_call_expression): A call to a void
314 function doesn't need to return a value.
315
316 2015-01-09 Michael Collison <michael.collison@linaro.org>
317
318 * call.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
319 input.h, alias.h, symtab.h, options.h, fold-const.h,
320 wide-int.h, and inchash.h due to flattening of tree.h.
321 * class.c: Ditto.
322 * constexpr.c: Ditto.
323 * cp-array-notation.c: Ditto.
324 * cp-gimplify.c: Ditto.
325 * cp-lang.c: Ditto.
326 * cp-objcp-common.c: Ditto.
327 * cvt.c: Ditto.
328 * decl2.c: Ditto.
329 * decl.c: Ditto.
330 * dump.c: Ditto.
331 * error.c: Ditto.
332 * except.c: Ditto.
333 * expr.c: Ditto.
334 * friend.c: Ditto.
335 * init.c: Ditto.
336 * lambda.c: Ditto.
337 * lex.c: Ditto.
338 * mangle.c: Ditto.
339 * name-lookup.c: Ditto.
340 * optimize.c: Ditto.
341 * parser.c: Ditto.
342 * pt.c: Ditto.
343 * ptree.c: Ditto.
344 * repo.c: Ditto.
345 * rtti.c: Ditto.
346 * search.c: Ditto.
347 * semantics.c: Ditto.
348 * tree.c: Ditto.
349 * typeck2.c: Ditto.
350 * typeck.c: Ditto.
351
352 2015-01-08 Jason Merrill <jason@redhat.com>
353
354 * cp-gimplify.c (cp_genericize): Use do_ubsan_in_current_function.
355 * decl.c (compute_array_index_type): Likewise.
356 * init.c (build_vec_init): Likewise.
357 * typeck.c (cp_build_binary_op): Likewise.
358
359 2015-01-08 Jason Merrill <jason@redhat.com>
360
361 * init.c (build_vec_init): Call ubsan_instrument_bounds to check
362 whether an initializer-list is too big for a VLA.
363 (throw_bad_array_length): Remove.
364 * cp-tree.h: Remove prototype.
365
366 2015-01-08 Paolo Carlini <paolo.carlini@oracle.com>
367
368 PR c++/60753
369 * decl.c (grokfndecl): Add bool parameter.
370 (grokdeclarator): Adjust calls.
371 (start_decl): Don't set DECL_DELETED_FN here.
372
373 2015-01-06 Jason Merrill <jason@redhat.com>
374
375 * parser.c (cp_parser_nested_name_specifier_opt): Diagnose invalid
376 template-ids.
377
378 PR c++/64455
379 * pt.c (type_dependent_expression_p): Handle variable templates.
380 * constexpr.c (potential_constant_expression_1): Use it.
381
382 PR c++/64487
383 * semantics.c (finish_offsetof): Handle templates here.
384 * parser.c (cp_parser_builtin_offsetof): Not here.
385
386 PR c++/64496
387 * semantics.c (process_outer_var_ref): Diagnose lambda in local
388 class NSDMI.
389
390 2015-01-06 Ville Voutilainen <ville.voutilainen@gmail.com>
391
392 PR c++/64489
393 * class.c (check_field_decls): Make copy assignment operators
394 complex only in c++98 mode.
395
396 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
397
398 PR c++/31397
399 * class.c (check_for_override): Warn when a virtual function is an
400 override not marked override.
401
402 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
403
404 * class.c (warn_hidden): Use auto_vec<tree> instead of tree_list to
405 hold base_fndecls.
406 (get_basefndecls): Adjust.
407
408 2015-01-05 Jakub Jelinek <jakub@redhat.com>
409
410 Update copyright years.
411
412 2015-01-05 Marek Polacek <polacek@redhat.com>
413
414 PR c/64423
415 * typeck.c (cp_build_array_ref): Pass loc down to
416 warn_array_subscript_with_type_char.
417
418 \f
419 Copyright (C) 2015 Free Software Foundation, Inc.
420
421 Copying and distribution of this file, with or without modification,
422 are permitted in any medium without royalty provided the copyright
423 notice and this notice are preserved.