| blob | 666d49721cad0ce0b9cafd8d80ff1b2107a39f71 |
1 2018-07-26 Jonathan Wakely <jwakely@redhat.com>
3 * testsuite/18_support/aligned_alloc/aligned_alloc.cc: Add
4 dg-require-cstdint directive.
5 * testsuite/20_util/allocator/overaligned.cc: Likewise.
6 * testsuite/20_util/any/cons/aligned.cc: Likewise.
7 * testsuite/20_util/monotonic_buffer_resource/allocate.cc: Likewise.
8 * testsuite/20_util/monotonic_buffer_resource/deallocate.cc: Likewise.
9 * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc:
10 Likewise.
11 * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
12 * testsuite/23_containers/list/modifiers/insert/25288.cc: Likewise.
13 * testsuite/23_containers/set/allocator/move_assign.cc: Likewise.
14 * testsuite/25_algorithms/make_heap/complexity.cc: Likewise.
15 * testsuite/25_algorithms/pop_heap/complexity.cc: Require cstdint and
16 random_device effective-target.
17 * testsuite/25_algorithms/push_heap/complexity.cc: Likewise.
18 * testsuite/25_algorithms/sample/1.cc: Require cstdint.
19 * testsuite/25_algorithms/sample/2.cc: Likewise.
20 * testsuite/25_algorithms/sort_heap/complexity.cc: Require cstdint
21 and random_device.
22 * testsuite/26_numerics/headers/random/types_std_c++0x.cc: Require
23 cstdint.
24 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc:
25 Likewise.
26 * testsuite/26_numerics/random/discard_block_engine/requirements/
27 constexpr_data.cc: Likewise.
28 * testsuite/26_numerics/random/discard_block_engine/requirements/
29 constexpr_functions.cc: Likewise.
30 * testsuite/26_numerics/random/independent_bits_engine/requirements/
31 constexpr_functions.cc: Likewise.
32 * testsuite/26_numerics/random/linear_congruential_engine/requirements/
33 constexpr_data.cc: Likewise.
34 * testsuite/26_numerics/random/linear_congruential_engine/requirements/
35 constexpr_functions.cc: Likewise.
36 * testsuite/26_numerics/random/mersenne_twister_engine/requirements/
37 constexpr_data.cc: Likewise.
38 * testsuite/26_numerics/random/mersenne_twister_engine/requirements/
39 constexpr_functions.cc: Likewise.
40 * testsuite/26_numerics/random/pr60037-neg.cc: Likewise.
41 * testsuite/26_numerics/random/seed_seq/cons/65631.cc: Likewise.
42 * testsuite/26_numerics/random/shuffle_order_engine/requirements/
43 constexpr_data.cc: Add dg-require-cstdint directive.
44 * testsuite/26_numerics/random/shuffle_order_engine/requirements/
45 constexpr_functions.cc: Likewise.
46 * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/
47 constexpr_data.cc: Likewise.
48 * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/
49 constexpr_functions.cc: Likewise.
50 * testsuite/26_numerics/random/uniform_real_distribution/operators/
51 64351.cc: Likewise.
52 * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Likewise.
53 * testsuite/experimental/algorithm/sample-2.cc: Likewise.
54 * testsuite/experimental/algorithm/sample.cc: Likewise.
55 * testsuite/experimental/algorithm/search.cc: Likewise.
56 * testsuite/experimental/algorithm/shuffle.cc: Likewise.
57 * testsuite/experimental/any/cons/aligned.cc: Likewise.
58 * testsuite/experimental/memory_resource/new_delete_resource.cc:
59 Likewise.
60 * testsuite/experimental/memory_resource/resource_adaptor.cc: Likewise.
61 * testsuite/experimental/random/randint.cc: Likewise.
62 * testsuite/experimental/source_location/1.cc: Likewise.
63 * testsuite/ext/bitmap_allocator/overaligned.cc: Likewise.
64 * testsuite/ext/malloc_allocator/overaligned.cc: Likewise.
65 * testsuite/ext/mt_allocator/overaligned.cc: Likewise.
66 * testsuite/ext/new_allocator/overaligned.cc: Likewise.
67 * testsuite/ext/pb_ds/regression/hash_map_rand.cc: Likewise.
68 * testsuite/ext/pb_ds/regression/hash_set_rand.cc: Likewise.
69 * testsuite/ext/pb_ds/regression/list_update_map_rand.cc: Likewise.
70 * testsuite/ext/pb_ds/regression/list_update_set_rand.cc: Likewise.
71 * testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Likewise.
72 * testsuite/ext/pb_ds/regression/tree_map_rand.cc: Likewise.
73 * testsuite/ext/pb_ds/regression/tree_set_rand.cc: Likewise.
74 * testsuite/ext/pb_ds/regression/trie_map_rand.cc: Likewise.
75 * testsuite/ext/pb_ds/regression/trie_set_rand.cc: Likewise.
76 * testsuite/ext/pool_allocator/overaligned.cc: Likewise.
77 * testsuite/ext/throw_allocator/check_allocate_max_size.cc: Likewise.
78 * testsuite/ext/throw_allocator/check_deallocate_null.cc: Likewise.
79 * testsuite/ext/throw_allocator/check_delete.cc: Likewise.
80 * testsuite/ext/throw_allocator/check_new.cc: Likewise.
81 * testsuite/ext/throw_allocator/deallocate_global.cc: Likewise.
82 * testsuite/ext/throw_allocator/deallocate_local.cc: Likewise.
83 * testsuite/ext/throw_allocator/explicit_instantiation.cc: Likewise.
84 * testsuite/ext/throw_allocator/variadic_construct.cc: Likewise.
85 * testsuite/tr1/8_c_compatibility/cinttypes/functions.cc: Likewise.
87 * testsuite/30_threads/recursive_mutex/cons/1.cc: Likewise.
88 * testsuite/30_threads/recursive_mutex/cons/assign_neg.cc: Likewise.
89 * testsuite/30_threads/recursive_mutex/cons/copy_neg.cc: Likewise.
90 * testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc:
91 Likewise.
92 * testsuite/30_threads/recursive_mutex/lock/1.cc: Likewise.
93 * testsuite/30_threads/recursive_mutex/native_handle/1.cc: Likewise.
94 * testsuite/30_threads/recursive_mutex/native_handle/typesizes.cc:
95 Likewise.
96 * testsuite/30_threads/recursive_mutex/requirements/standard_layout.cc:
97 Likewise.
98 * testsuite/30_threads/recursive_mutex/requirements/typedefs.cc:
99 Likewise.
100 * testsuite/30_threads/recursive_mutex/try_lock/1.cc: Likewise.
101 * testsuite/30_threads/recursive_mutex/try_lock/2.cc: Likewise.
102 * testsuite/30_threads/recursive_mutex/unlock/1.cc: Likewise.
103 * testsuite/30_threads/recursive_mutex/unlock/2.cc: Likewise.
104 * testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Likewise.
105 * testsuite/30_threads/recursive_timed_mutex/cons/assign_neg.cc:
106 Likewise.
107 * testsuite/30_threads/recursive_timed_mutex/cons/copy_neg.cc:
108 Likewise.
109 * testsuite/30_threads/recursive_timed_mutex/dest/
110 destructor_locked.cc: Likewise.
111 * testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise.
112 * testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise.
113 * testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc:
114 Likewise.
115 * testsuite/30_threads/recursive_timed_mutex/native_handle/
116 typesizes.cc: Likewise.
117 * testsuite/30_threads/recursive_timed_mutex/requirements/typedefs.cc:
118 Likewise.
119 * testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc:
120 Likewise.
121 * testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc:
122 Likewise.
123 * testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc:
124 Likewise.
125 * testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc:
126 Likewise.
127 * testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc:
128 Likewise.
129 * testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc:
130 Likewise.
131 * testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc:
132 Likewise.
133 * testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise.
134 * testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: Likewise.
135 * testsuite/30_threads/scoped_lock/cons/1.cc: Likewise.
136 * testsuite/30_threads/scoped_lock/requirements/
137 explicit_instantiation.cc: Likewise.
138 * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: Likewise.
139 * testsuite/30_threads/shared_future/cons/assign.cc: Likewise.
140 * testsuite/30_threads/shared_future/cons/constexpr.cc: Likewise.
141 * testsuite/30_threads/shared_future/cons/copy.cc: Likewise.
142 * testsuite/30_threads/shared_future/cons/default.cc: Likewise.
143 * testsuite/30_threads/shared_future/cons/move.cc: Likewise.
144 * testsuite/30_threads/shared_future/cons/move_assign.cc: Likewise.
145 * testsuite/30_threads/shared_future/members/45133.cc: Likewise.
146 * testsuite/30_threads/shared_future/members/get.cc: Likewise.
147 * testsuite/30_threads/shared_future/members/get2.cc: Likewise.
148 * testsuite/30_threads/shared_future/members/valid.cc: Likewise.
149 * testsuite/30_threads/shared_future/members/wait.cc: Likewise.
150 * testsuite/30_threads/shared_future/members/wait_for.cc: Likewise.
151 * testsuite/30_threads/shared_future/members/wait_until.cc: Likewise.
152 * testsuite/30_threads/shared_future/requirements/
153 explicit_instantiation.cc: Likewise.
154 * testsuite/30_threads/shared_lock/cons/1.cc: Likewise.
155 * testsuite/30_threads/shared_lock/cons/2.cc: Likewise.
156 * testsuite/30_threads/shared_lock/cons/3.cc: Likewise.
157 * testsuite/30_threads/shared_lock/cons/4.cc: Likewise.
158 * testsuite/30_threads/shared_lock/cons/5.cc: Likewise.
159 * testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
160 * testsuite/30_threads/shared_lock/locking/1.cc: Likewise.
161 * testsuite/30_threads/shared_lock/locking/2.cc: Likewise.
162 * testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
163 * testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
164 * testsuite/30_threads/shared_lock/modifiers/1.cc: Likewise.
165 * testsuite/30_threads/shared_lock/requirements/
166 explicit_instantiation.cc: Likewise.
167 * testsuite/30_threads/shared_lock/requirements/typedefs.cc: Likewise.
168 * testsuite/30_threads/shared_mutex/cons/1.cc: Likewise.
169 * testsuite/30_threads/shared_mutex/cons/assign_neg.cc: Likewise.
170 * testsuite/30_threads/shared_mutex/cons/copy_neg.cc: Likewise.
171 * testsuite/30_threads/shared_mutex/requirements/standard_layout.cc:
172 Likewise.
173 * testsuite/30_threads/shared_mutex/try_lock/1.cc: Likewise.
174 * testsuite/30_threads/shared_mutex/try_lock/2.cc: Likewise.
175 * testsuite/30_threads/shared_mutex/unlock/1.cc: Likewise.
176 * testsuite/30_threads/shared_timed_mutex/cons/1.cc: Likewise.
177 * testsuite/30_threads/shared_timed_mutex/cons/assign_neg.cc: Likewise.
178 * testsuite/30_threads/shared_timed_mutex/cons/copy_neg.cc: Likewise.
179 * testsuite/30_threads/shared_timed_mutex/requirements/
180 standard_layout.cc: Likewise.
181 * testsuite/30_threads/shared_timed_mutex/try_lock/1.cc: Likewise.
182 * testsuite/30_threads/shared_timed_mutex/try_lock/2.cc: Likewise.
183 * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: Likewise.
184 * testsuite/30_threads/shared_timed_mutex/unlock/1.cc: Likewise.
185 * testsuite/30_threads/this_thread/1.cc: Likewise.
186 * testsuite/30_threads/this_thread/2.cc: Likewise.
187 * testsuite/30_threads/this_thread/3.cc: Likewise.
188 * testsuite/30_threads/this_thread/4.cc: Likewise.
189 * testsuite/30_threads/this_thread/58038.cc: Likewise.
190 * testsuite/30_threads/thread/70503.cc: Likewise.
191 * testsuite/30_threads/thread/84532.cc: Likewise.
192 * testsuite/30_threads/thread/adl.cc: Likewise.
193 * testsuite/30_threads/thread/cons/1.cc: Likewise.
194 * testsuite/30_threads/thread/cons/2.cc: Likewise.
195 * testsuite/30_threads/thread/cons/3.cc: Likewise.
196 * testsuite/30_threads/thread/cons/4.cc: Likewise.
197 * testsuite/30_threads/thread/cons/49668.cc: Likewise.
198 * testsuite/30_threads/thread/cons/5.cc: Likewise.
199 * testsuite/30_threads/thread/cons/6.cc: Likewise.
200 * testsuite/30_threads/thread/cons/7.cc: Likewise.
201 * testsuite/30_threads/thread/cons/8.cc: Likewise.
202 * testsuite/30_threads/thread/cons/84535.cc: Likewise.
203 * testsuite/30_threads/thread/cons/9.cc: Likewise.
204 * testsuite/30_threads/thread/cons/assign_neg.cc: Likewise.
205 * testsuite/30_threads/thread/cons/copy_neg.cc: Likewise.
206 * testsuite/30_threads/thread/cons/lwg2097.cc: Likewise.
207 * testsuite/30_threads/thread/cons/moveable.cc: Likewise.
208 * testsuite/30_threads/thread/cons/terminate.cc: Likewise.
209 * testsuite/30_threads/thread/id/operators.cc: Likewise.
210 * testsuite/30_threads/thread/members/1.cc: Likewise.
211 * testsuite/30_threads/thread/members/2.cc: Likewise.
212 * testsuite/30_threads/thread/members/3.cc: Likewise.
213 * testsuite/30_threads/thread/members/4.cc: Likewise.
214 * testsuite/30_threads/thread/members/5.cc: Likewise.
215 * testsuite/30_threads/thread/members/hardware_concurrency.cc:
216 Likewise.
217 * testsuite/30_threads/thread/native_handle/cancel.cc: Likewise.
218 * testsuite/30_threads/thread/swap/1.cc: Likewise.
219 * testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
220 * testsuite/30_threads/timed_mutex/cons/assign_neg.cc: Likewise.
221 * testsuite/30_threads/timed_mutex/cons/copy_neg.cc: Likewise.
222 * testsuite/30_threads/timed_mutex/dest/destructor_locked.cc: Likewise.
223 * testsuite/30_threads/timed_mutex/lock/1.cc: Likewise.
224 * testsuite/30_threads/timed_mutex/native_handle/1.cc: Likewise.
225 * testsuite/30_threads/timed_mutex/native_handle/typesizes.cc:
226 Likewise.
227 * testsuite/30_threads/timed_mutex/requirements/
228 standard_layout.cc: Likewise.
229 * testsuite/30_threads/timed_mutex/requirements/typedefs.cc: Likewise.
230 * testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise.
231 * testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise.
232 * testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise.
233 * testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise.
234 * testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise.
235 * testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise.
236 * testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise.
237 * testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Likewise.
238 * testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise.
239 * testsuite/30_threads/timed_mutex/unlock/2.cc: Likewise.
240 * testsuite/30_threads/try_lock/1.cc: Likewise.
241 * testsuite/30_threads/try_lock/2.cc: Likewise.
242 * testsuite/30_threads/try_lock/3.cc: Likewise.
243 * testsuite/30_threads/try_lock/4.cc: Likewise.
244 * testsuite/30_threads/unique_lock/cons/1.cc: Likewise.
245 * testsuite/30_threads/unique_lock/cons/2.cc: Likewise.
246 * testsuite/30_threads/unique_lock/cons/3.cc: Likewise.
247 * testsuite/30_threads/unique_lock/cons/4.cc: Likewise.
248 * testsuite/30_threads/unique_lock/cons/5.cc: Likewise.
249 * testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
250 * testsuite/30_threads/unique_lock/locking/1.cc: Likewise.
251 * testsuite/30_threads/unique_lock/locking/2.cc: Likewise.
252 * testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
253 * testsuite/30_threads/unique_lock/locking/4.cc: Likewise.
254 * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
255 * testsuite/30_threads/unique_lock/requirements/
256 explicit_instantiation.cc: Likewise.
257 * testsuite/30_threads/unique_lock/requirements/typedefs.cc: Likewise.
259 * testsuite/30_threads/async/42819.cc: Remove dg-require-cstdint
260 directive.
261 * testsuite/30_threads/async/49668.cc: Likewise.
262 * testsuite/30_threads/async/54297.cc: Likewise.
263 * testsuite/30_threads/async/84532.cc: Likewise.
264 * testsuite/30_threads/async/any.cc: Likewise.
265 * testsuite/30_threads/async/async.cc: Likewise.
266 * testsuite/30_threads/async/except.cc: Likewise.
267 * testsuite/30_threads/async/forced_unwind.cc: Likewise.
268 * testsuite/30_threads/async/launch.cc: Likewise.
269 * testsuite/30_threads/async/lwg2021.cc: Likewise.
270 * testsuite/30_threads/async/sync.cc: Likewise.
271 * testsuite/30_threads/call_once/39909.cc: Likewise.
272 * testsuite/30_threads/call_once/49668.cc: Likewise.
273 * testsuite/30_threads/call_once/60497.cc: Likewise.
274 * testsuite/30_threads/call_once/call_once1.cc: Likewise.
275 * testsuite/30_threads/call_once/constexpr.cc: Likewise.
276 * testsuite/30_threads/call_once/dr2442.cc: Likewise.
277 * testsuite/30_threads/call_once/once_flag.cc: Likewise.
278 * testsuite/30_threads/condition_variable/54185.cc: Likewise.
279 * testsuite/30_threads/condition_variable/cons/1.cc: Likewise.
280 * testsuite/30_threads/condition_variable/cons/assign_neg.cc:
281 Likewise.
282 * testsuite/30_threads/condition_variable/cons/copy_neg.cc: Likewise.
283 * testsuite/30_threads/condition_variable/members/1.cc: Likewise.
284 * testsuite/30_threads/condition_variable/members/2.cc: Likewise.
285 * testsuite/30_threads/condition_variable/members/3.cc: Likewise.
286 * testsuite/30_threads/condition_variable/members/53841.cc: Likewise.
287 * testsuite/30_threads/condition_variable/members/68519.cc: Likewise.
288 * testsuite/30_threads/condition_variable/native_handle/typesizes.cc:
289 Likewise.
290 * testsuite/30_threads/condition_variable/requirements/
291 standard_layout.cc: Likewise.
292 * testsuite/30_threads/condition_variable/requirements/typedefs.cc:
293 * Likewise.
294 * testsuite/30_threads/condition_variable_any/50862.cc: Likewise.
295 * testsuite/30_threads/condition_variable_any/53830.cc: Likewise.
296 * testsuite/30_threads/condition_variable_any/cons/1.cc: Likewise.
297 * testsuite/30_threads/condition_variable_any/cons/assign_neg.cc:
298 Likewise.
299 * testsuite/30_threads/condition_variable_any/cons/copy_neg.cc:
300 Likewise.
301 * testsuite/30_threads/condition_variable_any/members/1.cc: Likewise.
302 * testsuite/30_threads/condition_variable_any/members/2.cc: Likewise.
303 * testsuite/30_threads/future/cons/assign_neg.cc: Likewise.
304 * testsuite/30_threads/future/cons/constexpr.cc: Likewise.
305 * testsuite/30_threads/future/cons/copy_neg.cc: Likewise.
306 * testsuite/30_threads/future/cons/default.cc: Likewise.
307 * testsuite/30_threads/future/cons/move.cc: Likewise.
308 * testsuite/30_threads/future/cons/move_assign.cc: Likewise.
309 * testsuite/30_threads/future/members/45133.cc: Likewise.
310 * testsuite/30_threads/future/members/get.cc: Likewise.
311 * testsuite/30_threads/future/members/get2.cc: Likewise.
312 * testsuite/30_threads/future/members/share.cc: Likewise.
313 * testsuite/30_threads/future/members/valid.cc: Likewise.
314 * testsuite/30_threads/future/members/wait.cc: Likewise.
315 * testsuite/30_threads/future/members/wait_for.cc: Likewise.
316 * testsuite/30_threads/future/members/wait_until.cc: Likewise.
317 * testsuite/30_threads/future/requirements/explicit_instantiation.cc:
318 Likewise.
319 * testsuite/30_threads/headers/condition_variable/types_std_c++0x.cc:
320 Likewise.
321 * testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
322 * testsuite/30_threads/headers/mutex/types_std_c++0x.cc: Likewise.
323 * testsuite/30_threads/headers/thread/std_c++0x_neg.cc: Likewise.
324 * testsuite/30_threads/headers/thread/types_std_c++0x.cc: Likewise.
325 * testsuite/30_threads/lock/1.cc: Likewise.
326 * testsuite/30_threads/lock/2.cc: Likewise.
327 * testsuite/30_threads/lock/3.cc: Likewise.
328 * testsuite/30_threads/lock/4.cc: Likewise.
329 * testsuite/30_threads/lock_guard/cons/1.cc: Likewise.
330 * testsuite/30_threads/lock_guard/requirements/
331 explicit_instantiation.cc: Likewise.
332 * testsuite/30_threads/lock_guard/requirements/typedefs.cc: Likewise.
333 * testsuite/30_threads/mutex/cons/1.cc: Likewise.
334 * testsuite/30_threads/mutex/cons/assign_neg.cc: Likewise.
335 * testsuite/30_threads/mutex/cons/constexpr.cc: Likewise.
336 * testsuite/30_threads/mutex/cons/copy_neg.cc: Likewise.
337 * testsuite/30_threads/mutex/dest/destructor_locked.cc: Likewise.
338 * testsuite/30_threads/mutex/lock/1.cc: Likewise.
339 * testsuite/30_threads/mutex/native_handle/1.cc: Likewise.
340 * testsuite/30_threads/mutex/native_handle/typesizes.cc: Likewise.
341 * testsuite/30_threads/mutex/requirements/standard_layout.cc::
342 Likewise.
343 * testsuite/30_threads/mutex/requirements/typedefs.cc: Likewise.
344 * testsuite/30_threads/mutex/try_lock/1.cc: Likewise.
345 * testsuite/30_threads/mutex/try_lock/2.cc: Likewise.
346 * testsuite/30_threads/mutex/unlock/1.cc: Likewise.
347 * testsuite/30_threads/mutex/unlock/2.cc: Likewise.
348 * testsuite/30_threads/once_flag/cons/constexpr.cc: Likewise.
349 * testsuite/30_threads/packaged_task/49668.cc: Likewise.
350 * testsuite/30_threads/packaged_task/60564.cc: Likewise.
351 * testsuite/30_threads/packaged_task/cons/1.cc: Likewise.
352 * testsuite/30_threads/packaged_task/cons/2.cc: Likewise.
353 * testsuite/30_threads/packaged_task/cons/3.cc: Likewise.
354 * testsuite/30_threads/packaged_task/cons/56492.cc: Likewise.
355 * testsuite/30_threads/packaged_task/cons/alloc.cc: Likewise.
356 * testsuite/30_threads/packaged_task/cons/alloc2.cc: Likewise.
357 * testsuite/30_threads/packaged_task/cons/alloc_min.cc: Likewise.
358 * testsuite/30_threads/packaged_task/cons/assign_neg.cc: Likewise.
359 * testsuite/30_threads/packaged_task/cons/copy_neg.cc: Likewise.
360 * testsuite/30_threads/packaged_task/cons/move.cc: Likewise.
361 * testsuite/30_threads/packaged_task/cons/move_assign.cc: Likewise.
362 * testsuite/30_threads/packaged_task/members/at_thread_exit.cc:
363 Likewise.
364 * testsuite/30_threads/packaged_task/members/get_future.cc: Likewise.
365 * testsuite/30_threads/packaged_task/members/get_future2.cc: Likewise.
366 * testsuite/30_threads/packaged_task/members/invoke.cc: Likewise.
367 * testsuite/30_threads/packaged_task/members/invoke2.cc: Likewise.
368 * testsuite/30_threads/packaged_task/members/invoke3.cc: Likewise.
369 * testsuite/30_threads/packaged_task/members/invoke4.cc: Likewise.
370 * testsuite/30_threads/packaged_task/members/invoke5.cc: Likewise.
371 * testsuite/30_threads/packaged_task/members/reset.cc: Likewise.
372 * testsuite/30_threads/packaged_task/members/reset2.cc: Likewise.
373 * testsuite/30_threads/packaged_task/members/swap.cc: Likewise.
374 * testsuite/30_threads/packaged_task/members/valid.cc: Likewise.
375 * testsuite/30_threads/packaged_task/requirements/
376 explicit_instantiation.cc: Likewise.
377 * testsuite/30_threads/packaged_task/uses_allocator.cc: Likewise.
378 * testsuite/30_threads/promise/60966.cc: Likewise.
379 * testsuite/30_threads/promise/69106.cc: Likewise.
380 * testsuite/30_threads/promise/cons/1.cc: Likewise.
381 * testsuite/30_threads/promise/cons/alloc.cc: Likewise.
382 * testsuite/30_threads/promise/cons/alloc2.cc: Likewise.
383 * testsuite/30_threads/promise/cons/alloc_min.cc: Likewise.
384 * testsuite/30_threads/promise/cons/assign_neg.cc: Likewise.
385 * testsuite/30_threads/promise/cons/copy_neg.cc: Likewise.
386 * testsuite/30_threads/promise/cons/move.cc: Likewise.
387 * testsuite/30_threads/promise/cons/move_assign.cc: Likewise.
388 * testsuite/30_threads/promise/members/at_thread_exit.cc: Likewise.
389 * testsuite/30_threads/promise/members/at_thread_exit2.cc: Likewise.
390 * testsuite/30_threads/promise/members/get_future.cc: Likewise.
391 * testsuite/30_threads/promise/members/get_future2.cc: Likewise.
392 * testsuite/30_threads/promise/members/set_exception.cc: Likewise.
393 * testsuite/30_threads/promise/members/set_exception2.cc: Likewise.
394 * testsuite/30_threads/promise/members/set_value.cc: Likewise.
395 * testsuite/30_threads/promise/members/set_value2.cc: Likewise.
396 * testsuite/30_threads/promise/members/set_value3.cc: Likewise.
397 * testsuite/30_threads/promise/members/swap.cc: Likewise.
398 * testsuite/30_threads/promise/requirements/explicit_instantiation.cc:
399 * Likewise.
400 * testsuite/30_threads/promise/uses_allocator.cc: Likewise.
402 * testsuite/18_support/numeric_limits/char16_32_t.cc: Qualify names
403 from namespace std.
404 * testsuite/20_util/align/2.cc: Remove dg-require-cstdint directive.
405 * testsuite/20_util/duration/arithmetic/1.cc: Likewise.
406 * testsuite/20_util/duration/arithmetic/2.cc: Likewise.
407 * testsuite/20_util/duration/arithmetic/dr2020.cc: Likewise.
408 * testsuite/20_util/duration/arithmetic/dr934-1.cc: Likewise.
409 * testsuite/20_util/duration/arithmetic/dr934-2.cc: Likewise.
410 * testsuite/20_util/duration/comparison_operators/1.cc: Likewise.
411 * testsuite/20_util/duration/cons/1.cc: Likewise.
412 * testsuite/20_util/duration/cons/1_neg.cc: Likewise.
413 * testsuite/20_util/duration/cons/2.cc: Likewise.
414 * testsuite/20_util/duration/cons/54025.cc: Likewise.
415 * testsuite/20_util/duration/cons/dr974_neg.cc: Likewise.
416 * testsuite/20_util/duration/requirements/explicit_instantiation/
417 explicit_instantiation.cc: Likewise.
418 * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
419 * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
420 * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
421 * testsuite/20_util/make_signed/requirements/typedefs-4.cc: Likewise.
422 * testsuite/20_util/ratio/comparisons/comp1.cc: Likewise.
423 * testsuite/20_util/ratio/comparisons/comp2.cc: Likewise.
424 * testsuite/20_util/ratio/comparisons/comp3.cc: Likewise.
425 * testsuite/20_util/ratio/cons/cons1.cc: Likewise.
426 * testsuite/20_util/ratio/operations/45866.cc: Likewise.
427 * testsuite/20_util/ratio/operations/47913.cc: Likewise.
428 * testsuite/20_util/ratio/operations/53840.cc: Likewise.
429 * testsuite/20_util/ratio/operations/ops1.cc: Likewise.
430 * testsuite/20_util/shared_ptr/atomic/3.cc: Likewise.
431 * testsuite/20_util/system_clock/1.cc: Likewise.
432 * testsuite/20_util/time_point/1.cc: Likewise.
433 * testsuite/20_util/time_point/2.cc: Likewise.
434 * testsuite/20_util/time_point/3.cc: Likewise.
435 * testsuite/20_util/time_point/requirements/explicit_instantiation/
436 explicit_instantiation.cc: Likewise.
437 * testsuite/21_strings/basic_string/requirements/
438 explicit_instantiation/char16_t/1.cc: Likewise.
439 * testsuite/21_strings/basic_string/requirements/
440 explicit_instantiation/char32_t/1.cc: Likewise.
441 * testsuite/21_strings/basic_string_view/requirements/
442 explicit_instantiation/char16_t/1.cc: Likewise.
443 * testsuite/21_strings/basic_string_view/requirements/
444 explicit_instantiation/char32_t/1.cc: Likewise.
445 * testsuite/21_strings/char_traits/requirements/
446 explicit_instantiation/char16_t/1.cc: Likewise.
447 * testsuite/21_strings/char_traits/requirements/
448 explicit_instantiation/char32_t/1.cc: Likewise.
449 * testsuite/21_strings/headers/string/types_std_c++0x.cc: Likewise.
450 * testsuite/22_locale/codecvt/char16_t.cc: Likewise.
451 * testsuite/22_locale/codecvt/char32_t.cc: Likewise.
452 * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc:
453 Likewise.
454 * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc:
455 Likewise.
456 * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
457 Likewise.
458 * testsuite/22_locale/codecvt/utf8.cc: Likewise.
459 * testsuite/23_containers/vector/bool/72847.cc: Likewise.
460 * testsuite/23_containers/vector/debug/multithreaded_swap.cc:
461 Likewise.
462 * testsuite/experimental/string_view/requirements/
463 explicit_instantiation/char16_t/1.cc: Likewise.
464 * testsuite/experimental/string_view/requirements/
465 explicit_instantiation/char32_t/1.cc: Likewise.
466 * testsuite/ext/vstring/requirements/explicit_instantiation/char16_t/
467 1.cc: Likewise.
468 * testsuite/ext/vstring/requirements/explicit_instantiation/char32_t/
469 1.cc: Likewise.
471 * include/ext/throw_allocator.h [!_GLIBCXX_USE_C99_STDINT_TR1]
472 (random_condition, throw_value_random, throw_allocator_random)
473 (std::hash<throw_value_random>): Do not define when <tr1/random> is
474 not usable.
475 * src/c++11/cow-stdexcept.cc [!_GLIBCXX_USE_C99_STDINT_TR1]: Do not
476 define transactional memory support when <stdint.h> is not usable.
478 * include/bits/hashtable_policy.h (__detail::__clp2): Use faster
479 implementation that doesn't depend on <stdint.h> types.
480 * include/std/memory (align) [!_GLIBCXX_USE_C99_STDINT_TR1]: Use
481 std::size_t when std::uintptr_t is not usable.
482 [!_GLIBCXX_USE_C99_STDINT_TR1] (pointer_safety, declare_reachable)
483 (undeclare_reachable, declare_no_pointers, undeclare_no_pointers):
484 Define independent of _GLIBCXX_USE_C99_STDINT_TR1.
486 * include/bits/basic_string.h [!_GLIBCXX_USE_C99_STDINT_TR1]
487 (hash<u16string>, hash<u32string>): Remove dependency on
488 _GLIBCXX_USE_C99_STDINT_TR1.
489 * include/bits/char_traits.h [!_GLIBCXX_USE_C99_STDINT_TR1]
490 (char_traits<char16_t>, char_traits<char32_t>): Remove dependency on
491 _GLIBCXX_USE_C99_STDINT_TR1. Use __UINT_LEAST16_TYPE__ and
492 __UINT_LEAST32_TYPE__ or make_unsigned when <stdint.h> is not usable.
493 * include/bits/codecvt.h [!_GLIBCXX_USE_C99_STDINT_TR1]
494 (codecvt<char16_t, char, mbstate_t>)
495 (codecvt<char32_t, char, mbstate_t>)
496 (codecvt_byname<char16_t, char, mbstate_t>)
497 (codecvt_byname<char32_t, char, mbstate_t>): Remove dependency
498 on _GLIBCXX_USE_C99_STDINT_TR1.
499 * include/bits/locale_facets.h [!_GLIBCXX_USE_C99_STDINT_TR1]
500 (_GLIBCXX_NUM_UNICODE_FACETS): Likewise.
501 * include/bits/stringfwd.h [!_GLIBCXX_USE_C99_STDINT_TR1]
502 (char_traits<char16_t>, char_traits<char32_t>)
503 (basic_string<char16_t>, basic_string<char32_t>): Remove dependency
504 on _GLIBCXX_USE_C99_STDINT_TR1.
505 * include/experimental/string_view [!_GLIBCXX_USE_C99_STDINT_TR1]
506 (u16string_view, u32string_view, hash<u16string_view>)
507 (hash<u32string_view>, operator""sv(const char16_t, size_t))
508 (operator""sv(const char32_t, size_t)): Likewise.
509 * include/ext/vstring.h [!_GLIBCXX_USE_C99_STDINT_TR1]
510 (hash<__u16vstring>, hash<__u32vstring>): Likewise.
511 * include/ext/vstring_fwd.h [!_GLIBCXX_USE_C99_STDINT_TR1]
512 (__u16vstring, __u16sso_string, __u16rc_string, __u32vstring)
513 (__u32sso_string, __u32rc_string): Likewise.
514 * include/std/codecvt [!_GLIBCXX_USE_C99_STDINT_TR1] (codecvt_mode)
515 (codecvt_utf8, codecvt_utf16, codecvt_utf8_utf16): Likewise.
516 * include/std/string_view [!_GLIBCXX_USE_C99_STDINT_TR1]
517 (u16string_view, u32string_view, hash<u16string_view>)
518 (hash<u32string_view>, operator""sv(const char16_t, size_t))
519 (operator""sv(const char32_t, size_t)): Likewise.
520 * src/c++11/codecvt.cc: Likewise.
521 * src/c++98/locale_init.cc: Likewise.
522 * src/c++98/localename.cc: Likewise.
524 * include/bits/atomic_futex.h [!_GLIBCXX_USE_C99_STDINT_TR1]
525 (__atomic_futex_unsigned_base): Remove dependency on
526 _GLIBCXX_USE_C99_STDINT_TR1 macro.
527 * include/bits/unique_lock.h [!_GLIBCXX_USE_C99_STDINT_TR1]
528 (unique_lock): Remove dependency on _GLIBCXX_USE_C99_STDINT_TR1.
529 * include/c_global/cstdint [!_GLIBCXX_USE_C99_STDINT_TR1] (intmax_t)
530 (uintmax_t): Define using predefined macros.
531 * include/std/chrono [!_GLIBCXX_USE_C99_STDINT_TR1] (duration)
532 (time_point, system_clock, high_resolution_clock, steady_clock): Remove
533 dependency on _GLIBCXX_USE_C99_STDINT_TR1 macro.
534 (nanoseconds, microseconds, milliseconds, seconds, minutes, hours):
535 [!_GLIBCXX_USE_C99_STDINT_TR1]: Define using __INT64_TYPE__ or
536 long long when <stdint.h> is not usable.
537 * include/std/condition_variable [!_GLIBCXX_USE_C99_STDINT_TR1]
538 (condition_variable, condition_variable_any): Remove dependency on
539 _GLIBCXX_USE_C99_STDINT_TR1.
540 * include/std/future [!_GLIBCXX_USE_C99_STDINT_TR1] (future, promise)
541 (packaged_task, async): Likewise.
542 * include/std/mutex [!_GLIBCXX_USE_C99_STDINT_TR1] (recursive_mutex)
543 (timed_mutex, recursive_timed_mutex, try_lock, lock, scoped_lock)
544 (once_flag, call_once): Likewise.
545 * include/std/ratio [!_GLIBCXX_USE_C99_STDINT_TR1] (ratio): Likewise.
546 * include/std/shared_mutex [!_GLIBCXX_USE_C99_STDINT_TR1]
547 (shared_mutex, shared_timed_mutex, shared_lock): Likewise.
548 * include/std/thread [!_GLIBCXX_USE_C99_STDINT_TR1] (thread)
549 (this_thread::get_id, this_thread::yield, this_thread::sleep_for)
550 (this_thread::sleep_until): Likewise.
551 * src/c++11/chrono.cc: Remove dependency on
552 _GLIBCXX_USE_C99_STDINT_TR1 macro.
553 * src/c++11/condition_variable.cc: Likewise.
554 * src/c++11/futex.cc: Likewise.
555 * src/c++11/future.cc: Likewise.
556 * src/c++11/mutex.cc: Likewise.
557 * src/c++11/thread.cc: Likewise.
558 * testsuite/20_util/duration/literals/range_neg.cc: Adjust dg-error.
559 * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
560 * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
561 * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
562 * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Likewise.
563 * testsuite/20_util/ratio/operations/ops_overflow_neg.cc: Likewise.
565 2018-07-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
567 PR libstdc++/77691
568 * testsuite/experimental/memory_resource/new_delete_resource.cc:
569 xfail execution on 32-bit Solaris/x86.
571 2018-07-26 Marc Glisse <marc.glisse@inria.fr>
573 * include/bits/stl_vector.h (_Vector_impl_data::_M_copy_data): New.
574 (_Vector_impl_data::_M_swap_data): Use _M_copy_data.
575 (vector::_M_move_assign): Reorder the swaps.
577 2018-07-26 Jonathan Wakely <jwakely@redhat.com>
579 PR libstdc++/86676
580 * testsuite/20_util/monotonic_buffer_resource/release.cc: Request
581 same alignment for post-release allocation.
583 2018-07-25 Jonathan Wakely <jwakely@redhat.com>
585 PR libstdc++/86676
586 * testsuite/20_util/monotonic_buffer_resource/release.cc: Allow for
587 buffer being misaligned and so returned pointer not being at start.
589 * include/experimental/memory_resource: Include <cstddef> header.
591 * acinclude.m4 (glibcxx_SUBDIRS): Add src/c++17.
592 * src/Makefile.am: Add comment.
593 * src/c++17/Makefile.in: Regenerate.
595 * include/Makefile.am: Add new <bits/unique_lock.h> header.
596 * include/Makefile.in: Regenerate.
597 * include/bits/std_mutex.h [!_GLIBCXX_USE_C99_STDINT_TR1] (mutex)
598 (lock_guard): Define independent of _GLIBCXX_USE_C99_STDINT_TR1.
599 (unique_lock): Move definition to ...
600 * include/bits/unique_lock.h: New header.
601 [!_GLIBCXX_USE_C99_STDINT_TR1] (unique_lock): Define unconditionally.
602 [_GLIBCXX_USE_C99_STDINT_TR1] (unique_lock(mutex_type&, time_point))
603 (unique_lock(mutex_type&, duration), unique_lock::try_lock_until)
604 (unique_lock::try_lock_for): Define only when <chrono> is usable.
605 * include/std/condition_variable: Include <bits/unique_lock.h>.
606 * include/std/mutex: Likewise.
608 2018-07-24 Jonathan Wakely <jwakely@redhat.com>
610 * config/abi/pre/gnu.ver: Export new symbols.
611 * configure: Regenerate.
612 * include/Makefile.am: Add new <memory_resource> header.
613 * include/Makefile.in: Regenerate.
614 * include/precompiled/stdc++.h: Include <memory_resource> for C++17.
615 * include/std/memory_resource: New header.
616 (memory_resource, polymorphic_allocator, new_delete_resource)
617 (null_memory_resource, set_default_resource, get_default_resource)
618 (pool_options, monotonic_buffer_resource): Define.
619 * src/Makefile.am: Add c++17 directory.
620 * src/Makefile.in: Regenerate.
621 * src/c++11/Makefile.am: Fix comment.
622 * src/c++17/Makefile.am: Add makefile for new sub-directory.
623 * src/c++17/Makefile.in: Generate.
624 * src/c++17/memory_resource.cc: New.
625 (newdel_res_t, null_res_t, constant_init, newdel_res, null_res)
626 (default_res, new_delete_resource, null_memory_resource)
627 (set_default_resource, get_default_resource): Define.
628 * testsuite/20_util/memory_resource/1.cc: New test.
629 * testsuite/20_util/memory_resource/2.cc: New test.
630 * testsuite/20_util/monotonic_buffer_resource/1.cc: New test.
631 * testsuite/20_util/monotonic_buffer_resource/allocate.cc: New test.
632 * testsuite/20_util/monotonic_buffer_resource/deallocate.cc: New test.
633 * testsuite/20_util/monotonic_buffer_resource/release.cc: New test.
634 * testsuite/20_util/monotonic_buffer_resource/upstream_resource.cc:
635 New test.
636 * testsuite/20_util/polymorphic_allocator/1.cc: New test.
637 * testsuite/20_util/polymorphic_allocator/resource.cc: New test.
638 * testsuite/20_util/polymorphic_allocator/select.cc: New test.
639 * testsuite/util/testsuite_allocator.h (__gnu_test::memory_resource):
640 Define concrete memory resource for testing.
641 (__gnu_test::default_resource_mgr): Define RAII helper for changing
642 default resource.
644 PR libstdc++/86658
645 * include/bits/stl_algobase.h (__niter_wrap<_Iterator>): Pass unused
646 parameter by reference, to avoid copying invalid iterators.
647 * testsuite/25_algorithms/copy/86658.cc: New test.
649 * include/std/bit (__countl_zero, __countr_zero, __popcount): Use
650 local variables for number of digits instead of type aliases.
651 (__log2p1): Remove redundant branch also checked in __countl_zero.
653 * include/bits/uses_allocator.h (__is_erased_or_convertible): Reorder
654 conditions. Add comments.
655 * testsuite/20_util/uses_allocator/69293_neg.cc: Adjust dg-error line.
656 * testsuite/20_util/uses_allocator/cons_neg.cc: Likewise.
657 * testsuite/20_util/scoped_allocator/69293_neg.cc: Likewise.
659 * include/bits/uses_allocator.h (__is_erased_or_convertible): Remove.
660 (__uses_allocator_helper): Check conditions directly instead of
661 using __is_erased_or_convertible.
663 * include/experimental/memory_resource: Adjust comments and
664 whitespace.
665 (__resource_adaptor_imp): Add second template parameter for type of
666 memory resource base class.
667 (memory_resource): Define default constructor, destructor, copy
668 constructor and copy assignment operator as defaulted.
670 PR libstdc++/70966
671 * include/experimental/memory_resource (__get_default_resource): Use
672 placement new to create an object with dynamic storage duration.
674 2018-07-23 Jonathan Wakely <jwakely@redhat.com>
676 PR libstdc++/70940
677 * include/experimental/memory_resource
678 (__resource_adaptor_common::_AlignMgr::_M_unadjust): Add assertion.
679 (__resource_adaptor_common::__guaranteed_alignment): New helper to
680 give maximum alignment an allocator guarantees. Specialize for known
681 allocators using new and malloc.
682 (__resource_adaptor_imp::do_allocate): Use __guaranteed_alignment.
683 (__resource_adaptor_imp::do_deallocate): Likewise.
684 * testsuite/experimental/memory_resource/new_delete_resource.cc:
685 Check that new and delete are called with expected sizes.
687 2018-07-20 Jonathan Wakely <jwakely@redhat.com>
689 PR libstdc++/86595
690 * include/bits/fs_dir.h (directory_entry::refresh(error_code&)): Add
691 noexcept.
693 2018-07-20 Fangrui Song <maskray@google.com>
695 * include/bits/shared_ptr_base.h (_Sp_make_shared_tag::_S_ti): Use
696 _GLIBCXX_VISIBILITY(default).
698 2018-07-20 Jonathan Wakely <jwakely@redhat.com>
700 PR libstdc++/86603
701 * include/std/version: Move __cpp_lib_list_remove_return_type macro.
703 2018-07-19 Jonathan Wakely <jwakely@redhat.com>
705 * include/std/type_traits (__is_member_object_pointer_helper): Use
706 __not_<is_function<_Tp>>::type instead of integral_constant.
707 (__is_member_function_pointer_helper): Likewise for
708 is_function<_Tp>::type.
709 (is_compund): Likewise for __not_<is_fundamental<_Tp>>::type.
710 (__do_is_nt_destructible_impl): Use __bool_constant and reindent.
711 (is_trivially_constructible): Remove redundant use of
712 is_constructible.
713 (__is_trivially_copy_assignable_impl): Remove redundant use of
714 is_copy_assignable.
715 (__is_trivially_move_assignable_impl): Remove redundant use of
716 is_move_assignable.
717 (is_trivially_destructible): Use __bool_constant.
718 * testsuite/20_util/is_trivially_assignable/value.cc: Add some more
719 tests for scalar types.
721 2018-07-19 Glen Joseph Fernandes <glenjofe@gmail.com>
723 * include/bits/stl_algobase.h (__copy_move_a): Used
724 __is_trivially_copyable.
725 (__copy_move_backward_a): Likewise.
726 * testsuite/20_util/specialized_algorithms/uninitialized_copy/1.cc:
727 New test.
729 2018-07-17 Jonathan Wakely <jwakely@redhat.com>
731 PR libstdc++/86450
732 * acinclude.m4 (GLIBCXX_CHECK_COMPILER_FEATURES): Don't define WERROR.
733 (GLIBCXX_EXPORT_FLAGS): Use -Wabi=2 instead of -Wabi.
734 * configure: Regenerate.
735 * configure.ac: Change GLIBCXX_ENABLE_WERROR default to "no".
736 * doc/Makefile.in: Regenerate.
737 * fragment.am: Set WERROR_FLAG to -Werror instead of $(WERROR).
738 * include/Makefile.in: Regenerate.
739 * libsupc++/Makefile.in: Regenerate.
740 * po/Makefile.in: Regenerate.
741 * python/Makefile.in: Regenerate.
742 * src/Makefile.in: Regenerate.
743 * src/c++11/Makefile.in: Regenerate.
744 * src/c++11/debug.cc: Use diagnostic pragmas to suppress warnings
745 from -Wabi=2 that don't affect exported symbols.
746 * src/c++98/Makefile.in: Regenerate.
747 * src/filesystem/Makefile.in: Regenerate.
748 * testsuite/Makefile.in: Regenerate.
750 * src/c++11/compatibility-thread-c++0x.cc [_GLIBCXX_SHARED]
751 (_Async_state_common::_M_join): Simplify use of std::call_once and
752 corresponding explicit instantiation.
753 (_Maybe_wrap_member_pointer, _Bind_simple, _Bind_simple_helper)
754 (__bind_simple): Remove definitions and explicit instantiation that
755 are not required by exported symbols.
757 2018-07-16 Jonathan Wakely <jwakely@redhat.com>
759 * scripts/create_testsuite_files: Fix typo in comment.
761 PR libstdc++/86537
762 * include/bits/shared_ptr.h (less<shared_ptr<_Tp>>): Remove
763 non-standard partial specialization.
764 * include/bits/shared_ptr_base.h (_Sp_less): Remove class definition.
765 (less<__shared_ptr<_Tp, _Lp>): Remove partial specialization.
766 * testsuite/20_util/shared_ptr/comparison/86537.cc: New test.
768 2018-07-16 Andreas Krebbel <krebbel@linux.ibm.com>
770 * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
771 * config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt: Update.
772 * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
774 2018-07-06 François Dumont <fdumont@gcc.gnu.org>
776 * include/debug/functions.h (__gnu_debug::__check_string): Move...
777 * include/debug/string (__gnu_debug::__check_string): ... here.
778 (_GLIBCXX_DEBUG_VERIFY_STR_COND_AT): New.
779 (__glibcxx_check_string_n_constructor): New.
780 (__gnu_debug::basic_string<>(const _CharT*, size_type, const _Alloc&)):
781 Use latter.
782 (__glibcxx_check_string_constructor): New.
783 (__gnu_debug::basic_string<>(const _CharT*, const _Alloc&)):
784 Use latter.
785 * testsuite/21_strings/basic_string/debug/1_neg.cc: New.
786 * testsuite/21_strings/basic_string/debug/2_neg.cc: New.
788 2018-07-06 Jonathan Wakely <jwakely@redhat.com>
790 PR libstdc++/84928 use std::move in <numeric> algorithms
791 * include/bits/stl_numeric.h (_GLIBCXX_MOVE_IF_20): Define macro to
792 conditionally move, according to __cplusplus value.
793 (accumulate, inner_product, partial_sum, adjacent_difference): Use
794 _GLIBCXX_MOVE_IF_20.
795 * testsuite/26_numerics/accumulate/lwg2055.cc: New test.
796 * testsuite/26_numerics/adjacent_difference/lwg2055.cc: New test.
797 * testsuite/26_numerics/inner_product/lwg2055.cc: New test.
798 * testsuite/26_numerics/partial_sum/lwg2055.cc: New test.
800 * config/abi/pre/gnu.ver: Use wildcards to combine related patterns.
802 P0935R0 Eradicating unnecessarily explicit default constructors
803 * config/abi/pre/gnu.ver: Tighten existing patterns and export new
804 default constructor symbols.
805 * include/std/sstream (basic_stringbuf, basic_istringstream)
806 (basic_ostringstream, basic_stringstream): Remove default arguments
807 from explicit constructors taking ios_base::openmode and add separate
808 non-explicit default constructors.
809 * testsuite/27_io/basic_istringstream/cons/default.cc: New.
810 * testsuite/27_io/basic_ostringstream/cons/default.cc: New.
811 * testsuite/27_io/basic_stringstream/cons/default.cc: New.
812 * testsuite/27_io/basic_stringbuf/cons/char/default.cc: New.
813 * testsuite/27_io/basic_stringbuf/cons/wchar_t/default.cc: New.
815 * include/std/variant (__accepted_index): Use void_t.
817 2018-07-05 Jonathan Wakely <jwakely@redhat.com>
819 PR libstdc++/85831
820 * config/abi/pre/gnu.ver: Export move constructors and move
821 assignment operators for std::logic_error and std::runtime_error.
822 * include/std/stdexcept: Use _GLIBCXX_NOTHROW instead of
823 _GLIBCXX_USE_NOEXCEPT.
824 (logic_error, runtime_error): Declare move constructors and move
825 assignment operators. When not declared already, define copy
826 constructors and copy assignment operators as explicit-defaulted.
827 (domain_error, invalid_argument, length_error, out_of_range)
828 (overflow_error, underflow_error): Define move constructors and move
829 assignment operators as explicitly-defaulted.
830 * libsupc++/exception.h (exception): Likewise.
831 * src/c++11/cow-stdexcept.cc (logic_error, runtime_error): Define
832 move constructors and move assignment operators as defaulted.
833 * testsuite/19_diagnostics/stdexcept.cc: Check that constructors and
834 assignment operators are defined.
836 * testsuite/21_strings/basic_string/cons/char/deduction.cc: XFAIL for
837 COW strings.
838 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
839 Likewise.
840 * testsuite/21_strings/basic_string/requirements/
841 explicit_instantiation/debug.cc: Likewise.
843 PR libstdc++/58265
844 * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
845 (basic_string::assign(basic_string&&)): Add conditional noexcept
846 depending on the allocator's is_always_equal property (LWG 2063).
847 * testsuite/21_strings/basic_string/modifiers/assign/char/
848 move_assign.cc: Check for non-throwing exception specification.
849 * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/
850 move_assign.cc: Likewise.
852 PR libstdc++/58265
853 * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
854 [_GLIBCXX_FULLY_DYNAMIC_STRING==0] (basic_string::basic_string()):
855 Add GLIBCXX_NOEXCEPT.
856 (basic_string::operator=(basic_string&&)): Add _GLIBCXX_NOEXCEPT_IF
857 to depend on the allocator's is_always_equal property (LWG 2063).
858 (basic_string::swap(basic_string&)): Likewise.
859 * include/bits/basic_string.tcc [!_GLIBCXX_USE_CXX11_ABI]
860 (basic_string::swap(basic_string&)): Likewise.
861 * testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
862 Check is_nothrow_move_assignable.
863 * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
864 Check is_nothrow_move_assignable.
865 * testsuite/21_strings/basic_string/cons/char/
866 noexcept_move_construct.cc: Likewise.
867 * testsuite/21_strings/basic_string/cons/wchar_t/
868 noexcept_move_construct.cc: Likewise.
870 2018-07-04 Jonathan Wakely <jwakely@redhat.com>
872 P0646R1 Improving the Return Value of Erase-Like Algorithms I
873 * include/bits/forward_list.h (__cpp_lib_list_remove_return_type):
874 Define.
875 (forward_list::__remove_return_type): Define typedef as size_type or
876 void, according to __cplusplus value.
877 (_GLIBCXX_FWDLIST_REMOVE_RETURN_TYPE_TAG): Define macro as abi-tag or
878 empty, according to __cplusplus value.
879 (forward_list::remove, forward_list::unique): Use typedef and macro
880 to change return type and add abi-tag for C++2a.
881 (forward_list::remove_if<Pred>, forward_list::unique<BinPred>): Use
882 typedef to change return type for C++2a.
883 * include/bits/forward_list.tcc (_GLIBCXX20_ONLY): Define macro.
884 (forward_list::remove, forward_list::remove_if<Pred>)
885 (forward_list::unique<BinPred>): Return number of removed elements
886 for C++2a.
887 * include/bits/list.tcc (_GLIBCXX20_ONLY): Define macro.
888 (list::remove, list::unique, list::remove_if<Predicate>)
889 (list::unique<BinaryPredicate>): Return number of removed elements
890 for C++2a.
891 * include/bits/stl_list.h (__cpp_lib_list_remove_return_type): Define.
892 (list::__remove_return_type): Define typedef as size_type or
893 void, according to __cplusplus value.
894 (_GLIBCXX_LIST_REMOVE_RETURN_TYPE_TAG): Define macro as abi-tag or
895 empty, according to __cplusplus value.
896 (list::remove, list::unique): Use typedef and macro to change return
897 type and add abi-tag for C++2a.
898 (list::remove_if<Predicate>, list::unique<BinaryPredicate>): Use
899 typedef to change return type for C++2a.
900 * include/std/version (__cpp_lib_list_remove_return_type): Define.
901 * testsuite/23_containers/forward_list/operations/
902 remove_cxx20_return.cc: New.
903 * testsuite/23_containers/forward_list/operations/
904 unique_cxx20_return.cc: New.
906 P0458R2 Checking for Existence of an Element in Associative Containers
907 * include/bits/stl_map.h (map::contains): Add for C++2a.
908 * include/bits/stl_multimap.h (multimap::contains): Likewise.
909 * include/bits/stl_multiset.h (multiset::contains): Likewise.
910 * include/bits/stl_set.h (set::contains): Likewise.
911 * include/bits/stl_tree.h (__has_is_transparent_t): Define alias.
912 (_Rb_tree::_M_find_tr, _Rb_tree::_M_count_tr)
913 (_Rb_tree::_M_lower_bound_tr, _Rb_tree::_M_upper_bound_tr)
914 (_Rb_tree::_M_equal_range_tr): Use __has_is_transparent_t.
915 * include/bits/unordered_map.h (unordered_map::contains)
916 (unordered_multimap::contains): Add for C++2a.
917 * include/bits/unordered_set.h (unordered_set::contains)
918 (unordered_multiset::contains): Likewise.
919 * testsuite/23_containers/map/operations/contains.cc: New.
920 * testsuite/23_containers/multimap/operations/contains.cc: New.
921 * testsuite/23_containers/multiset/operations/contains.cc: New.
922 * testsuite/23_containers/set/operations/contains.cc: New.
923 * testsuite/23_containers/unordered_map/operations/contains.cc: New.
924 * testsuite/23_containers/unordered_multimap/operations/contains.cc:
925 New.
926 * testsuite/23_containers/unordered_multiset/operations/contains.cc:
927 New.
928 * testsuite/23_containers/unordered_set/operations/contains.cc: New.
930 2018-07-04 François Dumont <fdumont@gcc.gnu.org>
932 PR libstdc++/86272
933 * include/debug/string
934 (__gnu_debug::basic_string<>::insert<_Ite>(const_iterator, _Ite, _Ite)):
935 Use __glibcxx_check_insert_range.
936 * 21_strings/basic_string/cons/char/1.cc: Adapt test to use
937 __gnu_debug::string when _GLIBCXX_DEBUG.
938 * 21_strings/basic_string/init-list.cc: Likewise.
939 * 21_strings/basic_string/modifiers/insert/char/1.cc: Likewise.
940 * 21_strings/basic_string/modifiers/insert/char/2.cc: Likewise.
941 * 21_strings/basic_string/modifiers/insert/char/83328.cc: Likewise.
942 * 21_strings/basic_string/types/1.cc: Likewise.
944 2018-07-04 Jonathan Wakely <jwakely@redhat.com>
946 * testsuite/25_algorithms/make_heap/complexity.cc: Require effective
947 target for std::random_device.
948 * testsuite/26_numerics/random/random_device/cons/default.cc:
949 Likewise.
950 * testsuite/experimental/algorithm/sample-2.cc: Likewise.
951 * testsuite/experimental/algorithm/shuffle.cc: Likewise.
952 * testsuite/experimental/random/randint.cc: Likewise.
953 * testsuite/lib/libstdc++.exp
954 (check_effective_target_random_device): New proc.
956 2018-07-04 Jonathan Wakely <jwakely@redhat.com>
957 Jakub Jelinek <jakub@redhat.com>
959 * include/std/bit (__rotl, __rotr): Fix for non-power of two sizes.
961 2018-07-04 Jonathan Wakely <jwakely@redhat.com>
963 PR libstdc++/86398
964 * include/std/type_traits (is_trivially_constructible): Check
965 is_constructible before __is_trivially_constructible.
966 * testsuite/20_util/is_trivially_constructible/value.cc: Add more
967 tests, including negative cases.
968 * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Use
969 zero for dg-error lineno.
970 * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
971 Likewise.
973 * include/std/bit (__rotl, __rotr): Avoid branch.
974 (_If_is_unsigned_integer): Use remove_cv_t.
975 * testsuite/26_numerics/bit/bitops.count/popcount.cc: New.
977 2018-07-03 Jonathan Wakely <jwakely@redhat.com>
979 P0556R3 Integral power-of-2 operations, P0553R2 Bit operations
980 * include/Makefile.am: Add new header.
981 * include/Makefile.in: Regenerate.
982 * include/precompiled/stdc++.h: Include new header.
983 * include/std/bit: New header.
984 (__rotl, __rotr, __countl_zero, __countl_one, __countr_zero)
985 (__countr_one, __popcount, __ispow2, __ceil2, __floor2, __log2p1):
986 Define for C++14.
987 [!__STRICT_ANSI__] (rotl, rotr, countl_zero, countl_one, countr_zero)
988 (countr_one, popcount): Define for C++2a. Also overload for std::byte.
989 (ispow2, ceil2, floor2, log2p1): Define for C++2a.
990 [!__STRICT_ANSI__] (ispow2, ceil2, floor2, log2p1): Overload for
991 std::byte.
992 * testsuite/26_numerics/bit/bit.pow.two/ceil2.cc: New.
993 * testsuite/26_numerics/bit/bit.pow.two/floor2.cc: New.
994 * testsuite/26_numerics/bit/bit.pow.two/ispow2.cc: New.
995 * testsuite/26_numerics/bit/bit.pow.two/log2p1.cc: New.
996 * testsuite/26_numerics/bit/bitops.rot/rotl.cc: New.
997 * testsuite/26_numerics/bit/bitops.rot/rotr.cc: New.
998 * testsuite/26_numerics/bit/bitops.count/countl_one.cc: New.
999 * testsuite/26_numerics/bit/bitops.count/countl_zero.cc: New.
1000 * testsuite/26_numerics/bit/bitops.count/countr_one.cc: New.
1001 * testsuite/26_numerics/bit/bitops.count/countr_zero.cc: New.
1003 * include/bits/alloc_traits.h: Remove redundant preprocessor
1004 condition.
1006 2018-07-03 François Dumont <fdumont@gcc.gnu.org>
1008 * include/bits/stl_algobase.h (__niter_wrap): New.
1009 (__copy_move_a2(_II, _II, _OI)): Use latter.
1010 (__copy_move_backward_a2(_BI1, _BI1, _BI2)): Likewise.
1011 (fill_n(_OI, _Size, const _Tp&)): Likewise.
1012 (equal(_II1, _II1, _II2)): Use __glibcxx_requires_can_increment.
1013 * include/debug/stl_iterator.h
1014 (std::__niter_base(const __gnu_cxx::_Safe_iterator<
1015 __gnu_cxx::__normal_iterator<>, _Sequence>&)): New declaration.
1016 * include/debug/vector (__niter_base(const __gnu_cxx::_Safe_iterator<
1017 __gnu_cxx::__normal_iterator<>, _Sequence>&)): New.
1019 2018-07-02 Jonathan Wakely <jwakely@redhat.com>
1021 P0758R1 Implicit conversion traits
1022 * include/std/type_traits [__cplusplus > 201703]
1023 (__is_convertible_helper::__is_nothrow_type): Define new member.
1024 (__is_convertible_helper<_From, _To, false>::__test_aux1): Add
1025 noexcept.
1026 (__is_convertible_helper<_From, _To, false>::__test_nothrow)
1027 (__is_convertible_helper<_From, _To, false>::__is_nothrow_type): Add
1028 new members.
1029 (is_nothrow_convertible, is_nothrow_convertible_v): Define for C++2a.
1030 * testsuite/20_util/is_nothrow_convertible/value.cc: New.
1031 * testsuite/20_util/is_nothrow_convertible/requirements/
1032 explicit_instantiation.cc: New.
1033 * testsuite/20_util/is_nothrow_convertible/requirements/typedefs.cc:
1034 New.
1036 P0887R1 The identity metafunction
1037 * include/std/type_traits (type_identity, type_identity_t): Define
1038 for C++2a.
1039 * testsuite/20_util/type_identity/requirements/alias_decl.cc: New.
1040 * testsuite/20_util/type_identity/requirements/
1041 explicit_instantiation.cc:New.
1042 * testsuite/20_util/type_identity/requirements/typedefs.cc: New.
1044 * include/bits/regex.h (sub_match::operator string_type): Call str().
1045 (sub_match::compare): Use _M_str() instead of str().
1046 (sub_match::_M_compare): New public function.
1047 (sub_match::__string_view): New helper type.
1048 (sub_match::_M_str): New overloaded functions to avoid creating a
1049 string_type object when not needed.
1050 (operator==, operator!=, operator<, operator>, operator<=, operator>=):
1051 Use sub_match::_M_compare instead of creating string_type objects.
1052 Fix Doxygen comments.
1053 * include/bits/regex_compiler.h (__has_contiguous_iter): Remove.
1054 (__is_contiguous_normal_iter): Rename to __is_contiguous_iter and
1055 simplify.
1056 (__enable_if_contiguous_iter, __disable_if_contiguous_iter): Use
1057 __enable_if_t.
1058 * include/std/type_traits (__enable_if_t): Define for C++11.
1059 * testsuite/28_regex/sub_match/compare.cc: New.
1060 * testsuite/util/testsuite_iterators.h (remove_cv): Add transformation
1061 trait.
1062 (input_iterator_wrapper): Use remove_cv for value_type argument of
1063 std::iterator base class.
1065 2018-06-29 Jonathan Wakely <jwakely@redhat.com>
1067 * testsuite/20_util/add_rvalue_reference/requirements/alias_decl.cc:
1068 Add whitespace to dejagnu directive.
1069 * testsuite/23_containers/array/element_access/at_neg.cc: Likewise.
1071 2018-06-27 François Dumont <fdumont@gcc.gnu.org>
1073 * include/bits/stl_vector.h
1074 (struct _Vector_base<>::_Vector_impl_data): New.
1075 (struct _Vector_base<>::_Vector_impl): Inherit from latter.
1076 (_Vector_base<>::_Vector_impl::_M_swap_data): Move...
1077 (_Vector_base<>::_Vector_impl_data::_M_swap_data): ...here.
1078 (_Vector_base<>::_Vector_impl()): Add noexcept qualification.
1079 (_Vector_base<>::_Vector_impl(_Vector_impl&&)): New.
1080 (_Vector_base<>::_Vector_impl(_Tp_alloc_type&&, _Vector_impl&&)): New.
1081 (_Vector_base(const allocator_type&, _Vector_base&&)): New, use latter.
1082 (_Vector_base()): Default.
1083 (_Vector_base(_Vector_base&&)): Default.
1084 (_Vector_base(size_t)) [_GLIBCXX_INLINE_VERSION]: Delete.
1085 (_Vector_base(_Tp_alloc_type&&)) [_GLIBCXX_INLINE_VERSION]: Delete.
1086 (_Vector_base::_M_create_storage(size_t)): Make protected.
1087 (vector()): Default.
1088 (vector(vector&&)): Default.
1089 (vector(vector&&, const allocator_type&, true_type)): New.
1090 (vector(vector&&, const allocator_type&, false_type)): New.
1091 (vector(vector&&, const allocator_type&)): Use latters.
1092 (vector(_InputIte, _InputIte, const allocator_type&)): Call
1093 _M_range_initialize directly.
1094 * include/debug/vector
1095 (vector(vector&&, const allocator_type&)): Add noexcept qualification.
1096 * testsuite/23_containers/vector/allocator/default_init.cc: New.
1097 * testsuite/23_containers/vector/cons/noexcept_move_construct.cc: Add
1098 static assertions.
1100 2018-06-27 Jonathan Wakely <jwakely@redhat.com>
1102 * include/bits/cpp_type_traits.h [__cplusplus >= 201703]
1103 (__is_byte<byte>): Define specialization for std::byte.
1105 PR libstdc++/86138
1106 * include/bits/basic_string.tcc: [_GLIBCXX_EXTERN_TEMPLATE < 0]
1107 Declare explicit instantiations of COW empty reps and I/O functions.
1109 2018-06-26 David Edelsohn <dje.gcc@gmail.com>
1111 * testsuite/experimental/algorithm/sample-2.cc: Add TLS DejaGNU
1112 directives.
1113 * testsuite/experimental/algorithm/shuffle.cc: Likewise.
1115 2018-06-26 Jonathan Wakely <jwakely@redhat.com>
1117 * include/bits/regex.tcc (regex_iterator::operator==): Add missing
1118 noexcept.
1120 2018-06-25 Jonathan Wakely <jwakely@redhat.com>
1122 PR libstdc++/86112
1123 * python/libstdcxx/v6/printers.py (add_one_template_type_printer):
1124 Replace dict comprehension.
1126 PR libstdc++/81092
1127 * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
1129 PR libstdc++/86292
1130 * include/bits/stl_vector.h (vector::_M_range_initialize<InputIter>):
1131 Add try-catch block.
1132 * testsuite/23_containers/vector/cons/86292.cc: New.
1134 * doc/xml/manual/status_cxx2017.xml: Document N4531 status.
1136 * include/experimental/algorithm (sample, shuffle): Add new overloads
1137 using per-thread random number engine.
1138 * testsuite/experimental/algorithm/sample.cc: Simpify and reduce
1139 dependencies by using __gnu_test::test_container.
1140 * testsuite/experimental/algorithm/sample-2.cc: New.
1141 * testsuite/experimental/algorithm/shuffle.cc: New.
1143 2018-06-22 Jonathan Wakely <jwakely@redhat.com>
1145 * config/abi/pre/gnu.ver: Fix __cxx11::basic_string patterns for
1146 different size_t mangling on 32-bit targets.
1148 PR libstdc++/86280
1149 * include/experimental/memory_resource
1150 (__resource_adaptor_common::_AlignMgr::_M_token_size): Use type large
1151 enough for result of left shift.
1153 PR libstdc++/86138
1154 * include/bits/basic_string.tcc:
1155 [__cplusplus > 201402 && !_GLIBCXX_USE_CXX11_ABI]
1156 (basic_string<char>::_Rep::_S_empty_rep_storage)
1157 (basic_string<wchar_t>::_Rep::_S_empty_rep_storage): Add explicit
1158 instantiation declarations.
1159 [__cplusplus > 201402] (operator>>, operator<<, getline): Re-enable
1160 explicit instantiation declarations.
1161 * testsuite/21_strings/basic_string/cons/char/86138.cc: New.
1162 * testsuite/21_strings/basic_string/cons/wchar_t/86138.cc: New.
1164 2018-06-21 Jonathan Wakely <jwakely@redhat.com>
1166 PR libstdc++/83328
1167 * acinclude.m4 (libtool_VERSION): Bump to 6:26:0.
1168 * config/abi/pre/gnu.ver: Add GLIBCXX_3.4.26 and export new symbol.
1169 * configure: Regenerate.
1170 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
1171 (basic_string::insert(const_iterator, initializer_list<C>)): Add.
1172 [_GLIBCXX_USE_CXX11_ABI && !_GLIBCXX_DEFINING_STRING_INSTANTIATIONS]
1173 (basic_string::insert(iterator, initializer_list<C>)): Suppress
1174 definition.
1175 * include/debug/string (basic_string::insert(iterator, C)): Change
1176 first parameter to const_iterator.
1177 (basic_string::insert(iterator, size_type, C)): Likewise. Change
1178 return type to iterator.
1179 (basic_string::insert(iterator, InputIterator, InputIterator)):
1180 Likewise.
1181 (basic_string::insert(iterator, initializer_list<C>)): Change first
1182 parameter to const_iterator and return type to iterator.
1183 * src/c++11/string-inst.cc: Extend comment.
1184 * testsuite/21_strings/basic_string/modifiers/insert/char/83328.cc:
1185 New.
1186 * testsuite/21_strings/basic_string/modifiers/insert/wchar_t/83328.cc:
1187 New.
1188 * testsuite/util/testsuite_abi.cc: Add new symbol version.
1190 * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
1192 PR libstdc++/70940
1193 * include/experimental/memory_resource
1194 (__resource_adaptor_imp::do_deallocate): Add missing return.
1195 * testsuite/experimental/memory_resource/new_delete_resource.cc: New.
1196 * testsuite/experimental/memory_resource/resource_adaptor.cc: Test
1197 resource_adaptor with std::allocator, __gnu_cxx::new_allocator and
1198 __gnu_cxx::malloc_allocator.
1200 PR libstdc++/70940
1201 * include/experimental/memory_resource (__resource_adaptor_common):
1202 New base class.
1203 (__resource_adaptor_common::_AlignMgr): Helper for obtaining aligned
1204 pointer from unaligned, and vice versa.
1205 (__resource_adaptor_imp::do_allocate): Use _AlignMgr to adjust
1206 allocated pointer to meet alignment request.
1207 (__resource_adaptor_imp::do_deallocate): Use _AlignMgr to retrieve
1208 original pointer for deallocation.
1209 (__resource_adaptor_imp::do_is_equal): Reformat.
1210 (__resource_adaptor_imp::_S_aligned_size): Remove.
1211 (__resource_adaptor_imp::_S_supported): Remove.
1212 (new_delete_resource): Use __gnu_cxx::new_allocator.
1213 * testsuite/experimental/memory_resource/resource_adaptor.cc: Test
1214 extended alignments and use debug_allocator to check for matching
1215 allocate/deallocate pairs.
1217 2018-06-21 François Dumont <fdumont@gcc.gnu.org>
1219 * include/debug/safe_iterator.h
1220 (_Safe_iterator<>(const _Safe_iterator<_MutableIterator,>& __x)):
1221 Compare __x base iterator with a value-initialized iterator of the
1222 same type.
1224 2018-06-20 Jonathan Wakely <jwakely@redhat.com>
1226 PR libstdc++/70966
1227 * include/experimental/memory_resource (__resource_adaptor_imp): Add
1228 static assertions to enforce requirements on pointer types.
1229 (__resource_adaptor_imp::get_allocator()): Add noexcept.
1230 (new_delete_resource, null_memory_resource): Return address of an
1231 object with dynamic storage duration.
1232 (__null_memory_resource): Remove.
1233 * testsuite/experimental/memory_resource/70966.cc: New.
1235 * testsuite/20_util/duration/arithmetic/dr3050.cc: Add new test
1236 missed from recent commit.
1238 2018-06-19 Jonathan Wakely <jwakely@redhat.com>
1240 * include/std/utility: Remove unused <exception> header.
1242 2018-06-18 Jonathan Wakely <jwakely@redhat.com>
1244 LWG 2975 ensure construct(pair<T,U>*, ...) used to construct pairs
1245 * include/std/scoped_allocator (__not_pair): Define SFINAE helper.
1246 (construct(_Tp*, _Args&&...)): Remove from overload set when _Tp is
1247 a specialization of std::pair.
1248 * testsuite/20_util/scoped_allocator/construct_pair.cc: Ensure
1249 pair elements are constructed correctly.
1251 LWG 2989 hide path iostream operators from normal lookup
1252 * include/bits/fs_path.h (operator<<, operator>>): Define inline as
1253 friends.
1254 * testsuite/27_io/filesystem/path/io/dr2989.cc: New.
1256 LWG 3050 Fix cv-qualification of convertibility constraints
1257 * include/std/chrono (duration, operator*, operator/, operator%): Use
1258 const-qualified type as source type in is_convertible constraints.
1259 * testsuite/20_util/duration/arithmetic/dr3050.cc: New.
1260 * testsuite/20_util/duration/cons/dr3050.cc: New.
1261 * testsuite/20_util/duration/literals/range.cc: Rename to...
1262 * testsuite/20_util/duration/literals/range_neg.cc: Here. Adjust
1263 dg-error lineno.
1265 2018-06-18 Maya Rashish <coypu@sdf.org>
1267 * crossconfig.m4: Handle OpenBSD just like NetBSD.
1268 * configure: Rebuilt.
1270 2018-06-18 Jonathan Wakely <jwakely@redhat.com>
1272 P0754R2 <version> header
1273 * include/Makefile.am: Add new header.
1274 * include/Makefile.in: Regenerate.
1275 * include/bits/c++config: Change doxygen comment to suggest <version>
1276 instead of <iosfwd>.
1277 * include/precompiled/stdc++.h: Include <cwchar> and <cwctype>
1278 unconditionally. Add C++17 and C++20 headers.
1279 * include/std/version: New header.
1280 * testsuite/17_intro/headers/c++2017/all_attributes.cc: New.
1281 * testsuite/17_intro/headers/c++2017/all_no_exceptions.cc: New.
1282 * testsuite/17_intro/headers/c++2017/all_no_rtti.cc: New.
1283 * testsuite/17_intro/headers/c++2017/all_pedantic_errors.cc: New.
1284 * testsuite/17_intro/headers/c++2017/operator_names.cc: New.
1285 * testsuite/17_intro/headers/c++2017/stdc++.cc: New.
1286 * testsuite/17_intro/headers/c++2017/stdc++_multiple_inclusion.cc:
1287 New.
1288 * testsuite/17_intro/headers/c++2020/all_attributes.cc: New.
1289 * testsuite/17_intro/headers/c++2020/all_no_exceptions.cc: New.
1290 * testsuite/17_intro/headers/c++2020/all_no_rtti.cc: New.
1291 * testsuite/17_intro/headers/c++2020/all_pedantic_errors.cc: New.
1292 * testsuite/17_intro/headers/c++2020/operator_names.cc: New.
1293 * testsuite/17_intro/headers/c++2020/stdc++.cc: New.
1294 * testsuite/17_intro/headers/c++2020/stdc++_multiple_inclusion.cc:
1295 New.
1296 * testsuite/18_support/headers/version/macros.cc: New.
1297 * testsuite/18_support/headers/version/macros.cc: New.
1299 * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Only check when
1300 enable_libstdcxx_filesystem_ts = yes. Check for link, readlink and
1301 symlink.
1302 * config.h.in: Regenerate.
1303 * configure: Regenerate.
1304 * configure.ac: Remove AC_CHECK_FUNCS for link, readlink and symlink.
1306 LWG 3035. std::allocator's constructors should be constexpr
1307 * include/bits/allocator.h (allocator): Add constexpr to constructors
1308 for C++2a. Replace dynamic exception specifications with NOTHROW
1309 macro.
1310 (allocator, operator==, operator!=): Replace USE_NOEXCEPT macro with
1311 NOTHROW.
1312 * include/bits/c++config (_GLIBCXX20_CONSTEXPR): Define.
1313 * include/ext/malloc_allocator.h (malloc_allocator): Add constexpr
1314 to constructors for C++2a.
1315 * include/ext/new_allocator.h (new_allocator): Likewise.
1317 2018-06-16 Jonathan Wakely <jwakely@redhat.com>
1319 LWG 3076 basic_string CTAD ambiguity
1320 * doc/xml/manual/intro.xml: Document LWG 3076 change.
1321 * include/bits/basic_string.h
1322 [__cpp_deduction_guides && !_GLIBCXX_DEFINING_STRING_INSTANTIATIONS]
1323 (basic_string(const _CharT*, const _Alloc&)): Turn into a function
1324 template constrained by _RequireAllocator.
1325 (basic_string(size_type, _CharT, const _Alloc&)): Likewise.
1326 * src/c++11/string-inst.cc (_GLIBCXX_DEFINING_STRING_INSTANTIATIONS):
1327 Define.
1328 * testsuite/21_strings/basic_string/cons/char/deduction.cc: Test
1329 deduction
1330 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
1331 Likewise.
1333 2018-06-15 Jonathan Wakely <jwakely@redhat.com>
1335 PR libstdc++/86169
1336 * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
1337 (basic_string::data()): Unshare string.
1338 * testsuite/21_strings/basic_string/operations/data/char/86169.cc:
1339 New.
1341 * include/std/string_view (basic_string_view(const CharT*)): Remove
1342 check for null pointer and add nonnull attribute.
1343 (compare(const CharT*), compare(size_type, size_type, const CharT*))
1344 (find(const CharT*, size_type), rfind(const CharT*, size_type))
1345 (find_first_of(const CharT*, size_type))
1346 (find_last_of(const CharT*, size_type))
1347 (find_first_not_of(const CharT*, size_type))
1348 (find_last_not_of(const CharT*, size_type)): Add nonnull attribute.
1349 * testsuite/21_strings/basic_string_view/cons/char/nonnull.cc: New.
1350 * testsuite/21_strings/basic_string_view/operations/compare/char/
1351 nonnull.cc: New.
1352 * testsuite/21_strings/basic_string_view/operations/find/char/
1353 nonnull.cc: New.
1354 * testsuite/21_strings/basic_string_view/operations/rfind/char/
1355 nonnull.cc: New.
1357 PR libstdc++/86168
1358 * include/bits/random.h (random_device(const string&)): Remove
1359 default argument.
1361 * include/bits/char_traits.h (__cpp_lib_constexpr_char_traits): Only
1362 define for C++17 and above.
1364 LWG 2993 reference_wrapper<T> conversion from T&&
1365 * doc/xml/manual/intro.xml: Document LWG 2993 change.
1366 * include/bits/refwrap.h (reference_wrapper(_Tp&)): Remove.
1367 (reference_wrapper(_Tp&&)): Remove.
1368 (reference_wrapper<_Up>(_Up&&)): Define new constructor as constrained
1369 template.
1370 (reference_wrapper): Add deduction guide.
1371 * testsuite/20_util/reference_wrapper/deduction.cc: New.
1372 * testsuite/20_util/reference_wrapper/lwg2993.cc: New.
1374 LWG 3039 Unnecessary decay in thread and packaged_task
1375 * include/std/future (__constrain_pkgdtask): Replace with ...
1376 (packaged_task::__not_same): New alias template, using
1377 __remove_cvref_t instead of decay.
1378 * include/std/thread (thread::__not_same): Add comment.
1380 2018-06-14 Jonathan Wakely <jwakely@redhat.com>
1382 LWG 3075 basic_string needs deduction guides from basic_string_view
1383 * testsuite/21_strings/basic_string/cons/char/deduction.cc: Test
1384 deduction from string views.
1385 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
1386 Likewise.
1388 LWG 3074 make scalar types non-deduced in valarray non-member functions
1389 * include/bits/valarray_after.h (_DEFINE_EXPR_BINARY_FUNCTION): Change
1390 scalar parameters to be a non-deduced context.
1391 * include/std/valarray (_DEFINE_BINARY_OPERATOR): Likewise. Adjust
1392 whitespace.
1393 * testsuite/26_numerics/valarray/operators.cc: Test scalar operands.
1394 * testsuite/26_numerics/valarray/transcend.cc: New.
1396 * include/std/tuple (__cpp_lib_tuple_element_t, tuple_element_t):
1397 Move back to <utility>.
1398 * include/std/utility (__cpp_lib_tuple_element_t. tuple_element_t):
1399 Restore to here.
1401 P0935R0 Eradicating unnecessarily explicit default constructors
1402 * include/backward/strstream (strstreambuf): Add non-explicit default
1403 constructor.
1404 * include/bits/locale_conv.h (wbuffer_convert, wstring_convert):
1405 Likewise.
1406 * include/bits/regex.h (match_results): Likewise.
1407 * testsuite/22_locale/conversions/buffer/1.cc: Test for non-explicit
1408 default constructor.
1409 * testsuite/22_locale/conversions/string/1.cc: Likewise.
1410 * testsuite/28_regex/match_results/ctors/char/default.cc: Likewise.
1411 * testsuite/28_regex/match_results/ctors/wchar_t/default.cc: Likewise.
1413 * include/std/tuple (__cpp_lib_tuple_element_t): Move feature test
1414 macro from <utility> and change type to long.
1415 * include/std/utility (__cpp_lib_tuple_element_t): Remove.
1416 * testsuite/20_util/tuple/tuple_element_t.cc: Check for feature test
1417 macro.
1419 P0935R0 Eradicating unnecessarily explicit default constructors
1420 * include/bits/random.h (uniform_real_distribution::param_type)
1421 (normal_distribution::param_type, lognormal_distribution::param_type)
1422 (gamma_distribution::param_type, chi_squared_distribution::param_type)
1423 (cauchy_distribution::param_type, fisher_f_distribution::param_type)
1424 (student_t_distribution::param_type)
1425 (bernoulli_distribution::param_type)
1426 (binomial_distribution::param_type)
1427 (geometric_distribution::param_type)
1428 (negative_binomial_distribution::param_type)
1429 (poisson_distribution::param_type)
1430 (exponential_distribution::param_type)
1431 (weibull_distribution::param_type)
1432 (extreme_value_distribution::param_type): Add non-explicit default
1433 constructors. Remove default argument for first parameter of explicit
1434 constructors.
1435 * include/bits/uniform_int_dist.h
1436 (uniform_int_distribution::param_type): Likewise.
1437 * include/ext/random
1438 (beta_distribution::param_type, rice_distribution::param_type)
1439 (nakagami_distribution::param_type, pareto_distribution::param_type)
1440 (k_distribution::param_type, arcsine_distribution::param_type)
1441 (hoyt_distribution::param_type, triangular_distribution::param_type)
1442 (von_mises_distribution::param_type)
1443 (hypergeometric_distribution::param_type)
1444 (logistic_distribution::param_type)
1445 (uniform_inside_sphere_distribution::param_type): Likewise.
1446 (uniform_on_sphere_distribution::param_type): Make default constructor
1447 non-explicit.
1448 * testsuite/26_numerics/random/bernoulli_distribution/cons/default.cc:
1449 Test param_type for non-explicit default constructor.
1450 * testsuite/26_numerics/random/binomial_distribution/cons/default.cc:
1451 Likewise.
1452 * testsuite/26_numerics/random/cauchy_distribution/cons/default.cc:
1453 Likewise.
1454 * testsuite/26_numerics/random/chi_squared_distribution/cons/default.cc:
1455 Likewise.
1456 * testsuite/26_numerics/random/discrete_distribution/cons/default.cc:
1457 Likewise.
1458 * testsuite/26_numerics/random/exponential_distribution/cons/default.cc:
1459 Likewise.
1460 * testsuite/26_numerics/random/extreme_value_distribution/cons/default.cc:
1461 Likewise.
1462 * testsuite/26_numerics/random/fisher_f_distribution/cons/default.cc:
1463 Likewise.
1464 * testsuite/26_numerics/random/gamma_distribution/cons/default.cc:
1465 Likewise.
1466 * testsuite/26_numerics/random/geometric_distribution/cons/default.cc:
1467 Likewise.
1468 * testsuite/26_numerics/random/lognormal_distribution/cons/default.cc:
1469 Likewise.
1470 * testsuite/26_numerics/random/negative_binomial_distribution/cons/default.cc:
1471 Likewise.
1472 * testsuite/26_numerics/random/normal_distribution/cons/default.cc:
1473 Likewise.
1474 * testsuite/26_numerics/random/piecewise_constant_distribution/cons/default.cc:
1475 Likewise.
1476 * testsuite/26_numerics/random/piecewise_linear_distribution/cons/default.cc:
1477 Likewise.
1478 * testsuite/26_numerics/random/poisson_distribution/cons/default.cc:
1479 Likewise.
1480 * testsuite/26_numerics/random/student_t_distribution/cons/default.cc:
1481 Likewise.
1482 * testsuite/26_numerics/random/uniform_int_distribution/cons/default.cc:
1483 Likewise.
1484 * testsuite/26_numerics/random/uniform_real_distribution/cons/default.cc:
1485 Likewise.
1486 * testsuite/26_numerics/random/weibull_distribution/cons/default.cc:
1487 Likewise.
1488 * testsuite/ext/random/arcsine_distribution/cons/default.cc: Likewise.
1489 * testsuite/ext/random/beta_distribution/cons/default.cc: Likewise.
1490 * testsuite/ext/random/hoyt_distribution/cons/default.cc: Likewise.
1491 * testsuite/ext/random/hypergeometric_distribution/cons/default.cc:
1492 Likewise.
1493 * testsuite/ext/random/k_distribution/cons/default.cc: Likewise.
1494 * testsuite/ext/random/logistic_distribution/cons/default.cc: Likewise.
1495 * testsuite/ext/random/nakagami_distribution/cons/default.cc: Likewise.
1496 * testsuite/ext/random/normal_mv_distribution/cons/default.cc:
1497 Likewise.
1498 * testsuite/ext/random/pareto_distribution/cons/default.cc: Likewise.
1499 * testsuite/ext/random/rice_distribution/cons/default.cc: Likewise.
1500 * testsuite/ext/random/triangular_distribution/cons/default.cc:
1501 Likewise.
1502 * testsuite/ext/random/uniform_inside_sphere_distribution/cons/default.cc:
1503 Likewise.
1504 * testsuite/ext/random/uniform_on_sphere_distribution/cons/default.cc:
1505 Likewise.
1506 * testsuite/ext/random/von_mises_distribution/cons/default.cc:
1507 Likewise.
1509 2018-06-14 Daniel Trebbien <dtrebbien@gmail.com>
1510 Jonathan Wakely <jwakely@redhat.com>
1512 PR libstdc++/83982
1513 * include/bits/vector.tcc (vector::_M_default_append(size_type)):
1514 Default-construct new elements before moving existing ones.
1515 * testsuite/23_containers/vector/capacity/resize/strong_guarantee.cc:
1516 New.
1518 2018-06-13 Jonathan Wakely <jwakely@redhat.com>
1520 PR libstdc++/86127
1521 * include/bits/forward_list.h (_Fwd_list_base::_Tp_alloc_type): Remove
1522 unused typedef.
1523 (_Fwd_list_base::_M_create_node, _Fwd_list_base::_M_erase_after):
1524 Use node allocator to create and destroy elements.
1525 (forward_list::_Tp_alloc_type): Remove unused typedef.
1526 (forward_list::_Alloc_traits): Use allocator_traits instead of
1527 __gnu_cxx::__alloc_traits.
1529 2018-06-13 François Dumont <fdumont@gcc.gnu.org>
1531 * include/debug/helper_functions.h
1532 (__gnu_debug::_Safe_iterator<>): Add declaration.
1533 (__can_advance(_Ite, _Size)): New.
1534 (__can_advance(const _Safe_iterator<>&, _Size)): Overload declaration.
1535 * include/debug/functions.h
1536 (__gnu_debug::_Safe_iterator<>): Remove declaration.
1537 * include/debug/stl_iterator.h
1538 (__can_advance(const _Safe_iterator<>&)): New definition.
1539 * include/debug/stl_iterator.h
1540 (__can_advance(const std::reverse_iterator<>&, _Size)): New.
1541 (__can_advance(const std::move_iterator<>&, _Size)): New.
1542 * include/debug/macros.h (__glibcxx_check_can_increment): New.
1543 * include/debug/debug.h (__glibcxx_requires_can_increment): New.
1544 * include/bits/stl_algobase.h (fill_n): Use latter.
1545 * testsuite/25_algorithms/fill_n/2.cc: New.
1546 * testsuite/25_algorithms/fill_n/debug/1_neg.cc: New.
1547 * testsuite/25_algorithms/fill_n/debug/2_neg.cc: New.
1548 * testsuite/25_algorithms/fill_n/debug/3_neg.cc: New.
1549 * testsuite/25_algorithms/fill_n/debug/4_neg.cc: New.
1551 * include/debug/debug.h (__glibcxx_requires_can_increment_range): New.
1552 (__glibcxx_requires_can_decrement_range): New.
1554 2018-06-12 François Dumont <fdumont@gcc.gnu.org>
1556 * include/debug/macros.h (__glibcxx_check_can_increment_range): New.
1557 (__glibcxx_check_can_decrement_range): New.
1558 * include/bits/stl_algobase.h (std::copy(_II, _II, _OI)): Use
1559 __glibcxx_requires_can_increment_range.
1560 (std::move(_II, _II, _OI)): Likewise.
1561 (std::copy_backward(_BI, _BI, _BI2)): Use
1562 __glibcxx_requires_can_decrement_range.
1563 (std::move_backward(_BI, _BI, _BI2)): Likewise.
1564 * testsuite/25_algorithms/copy_backward/debug/1_neg.cc: New.
1565 * testsuite/25_algorithms/copy_backward/debug/2_neg.cc: New.
1566 * testsuite/25_algorithms/copy_backward/debug/3_neg.cc: New.
1567 * testsuite/25_algorithms/equal/debug/1_neg.cc: New.
1568 * testsuite/25_algorithms/equal/debug/2_neg.cc: New.
1569 * testsuite/25_algorithms/equal/debug/3_neg.cc: New.
1571 2018-06-12 Jonathan Wakely <jwakely@redhat.com>
1573 P0935R0 Eradicating unnecessarily explicit default constructors
1574 * include/bits/random.h (linear_congruential_engine)
1575 (mersenne_twister_engine, subtract_with_carry_engine, random_device)
1576 (uniform_real_distribution, normal_distribution)
1577 (lognormal_distribution, gamma_distribution, chi_squared_distribution)
1578 (cauchy_distribution, fisher_f_distribution, student_t_distribution)
1579 (bernoulli_distribution, binomial_distribution,geometric_distribution)
1580 (negative_binomial_distribution, exponential_distribution)
1581 (weibull_distribution, extreme_value_distribution): Add non-explicit
1582 default constructors. Remove default argument for first parameter of
1583 explicit constructors.
1584 (piecewise_constant_distribution, piecewise_linear_distribution):
1585 Make default constructor non-explicit.
1586 * include/bits/uniform_int_dist.h (uniform_int_distribution): Add
1587 non-explicit default constructors. Remove default argument for first
1588 parameter of explicit constructor.
1589 * include/ext/random
1590 (simd_fast_mersenne_twister_engine, beta_distribution)
1591 (rice_distribution, nakagami_distribution, pareto_distribution)
1592 (k_distribution, arcsine_distribution, hoyt_distribution)
1593 (triangular_distribution, von_mises_distribution)
1594 (hypergeometric_distribution, logistic_distribution)
1595 (uniform_inside_sphere_distribution): Likewise.
1596 (uniform_on_sphere_distribution): Make default constructor
1597 non-explicit.
1598 * testsuite/26_numerics/random/bernoulli_distribution/cons/default.cc:
1599 Test for non-explicit default constructor. Fix references to standard.
1600 * testsuite/26_numerics/random/binomial_distribution/cons/default.cc:
1601 Likewise.
1602 * testsuite/26_numerics/random/cauchy_distribution/cons/default.cc:
1603 Likewise.
1604 * testsuite/26_numerics/random/chi_squared_distribution/cons/default.cc:
1605 Likewise.
1606 * testsuite/26_numerics/random/discrete_distribution/cons/default.cc:
1607 Likewise.
1608 * testsuite/26_numerics/random/exponential_distribution/cons/default.cc:
1609 Likewise.
1610 * testsuite/26_numerics/random/extreme_value_distribution/cons/default.cc:
1611 Likewise.
1612 * testsuite/26_numerics/random/fisher_f_distribution/cons/default.cc:
1613 Likewise.
1614 * testsuite/26_numerics/random/gamma_distribution/cons/default.cc:
1615 Likewise.
1616 * testsuite/26_numerics/random/geometric_distribution/cons/default.cc:
1617 Likewise.
1618 * testsuite/26_numerics/random/lognormal_distribution/cons/default.cc:
1619 Likewise.
1620 * testsuite/26_numerics/random/negative_binomial_distribution/cons/default.cc:
1621 Likewise.
1622 * testsuite/26_numerics/random/normal_distribution/cons/default.cc:
1623 Likewise.
1624 * testsuite/26_numerics/random/piecewise_constant_distribution/cons/default.cc:
1625 Likewise.
1626 * testsuite/26_numerics/random/piecewise_linear_distribution/cons/default.cc:
1627 Likewise.
1628 * testsuite/26_numerics/random/poisson_distribution/cons/default.cc:
1629 Likewise.
1630 * testsuite/26_numerics/random/student_t_distribution/cons/default.cc:
1631 Likewise.
1632 * testsuite/26_numerics/random/uniform_int_distribution/cons/default.cc:
1633 Likewise.
1634 * testsuite/26_numerics/random/uniform_real_distribution/cons/default.cc:
1635 Likewise.
1636 * testsuite/26_numerics/random/weibull_distribution/cons/default.cc:
1637 Likewise.
1638 * testsuite/ext/random/arcsine_distribution/cons/default.cc: Likewise.
1639 * testsuite/ext/random/beta_distribution/cons/default.cc: Likewise.
1640 * testsuite/ext/random/hoyt_distribution/cons/default.cc: Likewise.
1641 * testsuite/ext/random/hypergeometric_distribution/cons/default.cc:
1642 Likewise.
1643 * testsuite/ext/random/k_distribution/cons/default.cc: Likewise.
1644 * testsuite/ext/random/logistic_distribution/cons/default.cc: Likewise.
1645 * testsuite/ext/random/nakagami_distribution/cons/default.cc: Likewise.
1646 * testsuite/ext/random/normal_mv_distribution/cons/default.cc:
1647 Likewise.
1648 * testsuite/ext/random/pareto_distribution/cons/default.cc: Likewise.
1649 * testsuite/ext/random/rice_distribution/cons/default.cc: Likewise.
1650 * testsuite/ext/random/triangular_distribution/cons/default.cc:
1651 Likewise.
1652 * testsuite/ext/random/uniform_inside_sphere_distribution/cons/default.cc:
1653 Likewise.
1654 * testsuite/ext/random/uniform_on_sphere_distribution/cons/default.cc:
1655 Likewise.
1656 * testsuite/ext/random/von_mises_distribution/cons/default.cc:
1657 Likewise.
1658 * testsuite/util/testsuite_common_types.h
1659 (implicitly_default_constructible): New helper.
1661 2018-06-08 Jonathan Wakely <jwakely@redhat.com>
1663 * include/bits/ios_base.h (ios::Init::Init(const Init&))
1664 (ios::Init::operator=): Define as defaulted.
1665 * include/bits/stl_bvector.h (_Bit_reference(const _Bit_reference&)):
1666 Likewise.
1667 * include/bits/stream_iterator.h (istream_iterator::operator=)
1668 (ostream_iterator::operator=): Likewise.
1669 * include/bits/streambuf_iterator.h (istreambuf_iterator::operator=)
1670 Likewise.
1671 * include/std/bitset (bitset::reference::reference(const reference&)):
1672 Likewise.
1673 * include/std/complex (complex<float>::complex(const complex&))
1674 (complex<double>::complex(const complex&))
1675 (complex<long double>::complex(const complex&)): Likewise.
1677 2018-06-07 Jonathan Wakely <jwakely@redhat.com>
1679 * include/bits/regex.h (sub_match): Add noexcept to default
1680 constructor and length observer.
1681 (match_results): Add noexcept to default constructor and observers
1682 with no preconditions. Define destructor as defaulted.
1683 (operator==, operator!=, swap): Add noexcept.
1684 (regex_iterator): Add default member initializers and define default
1685 constructor and destructor as defaulted. Add noexcept to equality
1686 and dereference operators.
1688 2018-06-07 François Dumont <fdumont@gcc.gnu.org>
1690 * src/c++11/debug.cc
1691 (_Safe_iterator_base::_M_detach()): Reset state only if needed.
1692 (_Safe_iterator_base::_M_detach_single()): Likewise.
1693 (_Safe_local_iterator_base::_M_detach()): Reset state only if needed.
1694 (_Safe_local_iterator_base::_M_detach_single()): Likewise.
1696 2018-06-06 Jonathan Wakely <jwakely@redhat.com>
1698 * include/bits/shared_ptr_base.h (__shared_count): Remove redundant
1699 move of const value.
1701 2018-06-06 Jakub Jelinek <jakub@redhat.com>
1703 PR c++/86068
1704 * include/bits/c++config: Check __cpp_transactional_memory >= 201500L
1705 rather than __cpp_transactional_memory >= 201505L.
1707 2018-06-06 Jonathan Wakely <jwakely@redhat.com>
1709 PR libstdc++/86008
1710 * include/bits/quoted_string.h (_Quoted_string<basic_string_view, C>):
1711 Define new partial specialization.
1712 * include/std/iomanip (quoted(basic_string_view<C,T>, C, C)): Define
1713 new overload.
1714 (operator<<(basic_ostream<C,T>&, const _Quoted_string<S,C>&)): Use
1715 value not reference for iteration.
1716 * testsuite/27_io/manipulators/standard/char/quoted.cc: Adjust
1717 comment.
1718 * testsuite/27_io/manipulators/standard/char/quoted_sv.cc: New test.
1719 * testsuite/27_io/manipulators/standard/wchar_t/quoted.cc: Adjust
1720 comment.
1722 2018-06-05 Jonathan Wakely <jwakely@redhat.com>
1724 * include/std/type_traits: Fix comment typos.
1726 * testsuite/27_io/filesystem/operations/read_symlink.cc: XFAIL for
1727 mingw* targets.
1728 * testsuite/27_io/filesystem/operations/symlink_status.cc: Likewise.
1729 * testsuite/experimental/filesystem/operations/read_symlink.cc:
1730 Likewise.
1732 2018-06-05 François Dumont <fdumont@gcc.gnu.org>
1734 * include/bits/stl_tempbuf.h
1735 (_Temporary_buffer(_FwdIte, _FwdIte)): Delete, replaced by...
1736 (_Temporary_buffer(_FwdIte, size_type)): ...this, new.
1737 * include/ext/memory (temporary_buffer<>(_FwdIte, _FwdIte)): Adapt.
1738 * include/bits/stl_algo.h (__stable_partition): Adapt.
1739 (__inplace_merge): Adapt.
1740 (__stable_sort): Adapt.
1742 2018-06-04 Jonathan Wakely <jwakely@redhat.com>
1744 PR libstdc++/85930
1745 * include/bits/shared_ptr_base.h [!__cpp_rtti]: Include <typeinfo>
1746 unconditionally. Remove redundant declaration.
1747 [!__cpp_rtti] (_Sp_make_shared_tag::_S_ti): Fix location of
1748 alignment-specifier.
1750 * include/bits/postypes.h (fpos): Define special members as defaulted.
1752 PR libstdc++/85930
1753 * include/bits/shared_ptr_base.h (_Sp_make_shared_tag::_S_ti): Align
1754 the static variable correctly.
1756 2018-05-24 Jonathan Wakely <jwakely@redhat.com>
1758 PR libstdc++/78870 support std::filesystem on Windows
1759 * config.h.in: Regenerate.
1760 * configure: Regenerate.
1761 * configure.ac: Check for link, readlink and symlink.
1762 * include/bits/fs_path.h (path::operator/=(const path&)): Move
1763 definition out of class body.
1764 (path::is_absolute(), path::_M_append(path)): Likewise.
1765 (operator<<(basic_ostream, const path&)): Use std::quoted directly.
1766 (operator>>(basic_istream, path&)): Likewise.
1767 (u8path): Reorder definitions and fix Windows implementation.
1768 (path::is_absolute()): Define inline and fix for Windows.
1769 [!_GLIBCXX_FILESYSTEM_IS_WINDOWS] (path::operator/=(const path&)):
1770 Define POSIX version inline.
1771 (path::_M_append(path)): Define inline.
1772 * include/experimental/bits/fs_path.h (path::is_absolute()): Move
1773 definition out of class body.
1774 (operator<<(basic_ostream, const path&)): Fix type of delimiter and
1775 escape characters.
1776 (operator>>(basic_istream, path&)): Likewise.
1777 (path::is_absolute()): Define inline and fix for Windows.
1778 * src/filesystem/dir-common.h (__gnu_posix): New namespace.
1779 (__gnu_posix::char_type, __gnu_posix::DIR, __gnu_posix::dirent)
1780 (__gnu_posix::opendir, __gnu_posix::readdir, __gnu_posix::closedir):
1781 Define as adaptors for Windows functions/types or as
1782 using-declarations for POSIX functions/types.
1783 (_Dir_base, get_file_type): Qualify names to use declarations from
1784 __gnu_posix namespace.
1785 (_Dir_base::is_dor_or_dotdot): New helper functions.
1786 * src/filesystem/dir.cc (_Dir, recursive_directory_iterator): Qualify
1787 names to use declarations from __gnu_posix namespace.
1788 * src/filesystem/ops-common.h (__gnu_posix): New nested namespace.
1789 (__gnu_posix::open, __gnu_posix::close, __gnu_posix::stat_type)
1790 (__gnu_posix::stat, __gnu_posix::lstat, __gnu_posix::mode_t)
1791 (__gnu_posix::chmod, __gnu_posix::mkdir, __gnu_posix::getcwd)
1792 (__gnu_posix::chdir, __gnu_posix::utimbuf, __gnu_posix::utime)
1793 (__gnu_posix::rename, __gnu_posix::truncate, __gnu_posix::char_type):
1794 Define as adaptors for Windows functions/types or as
1795 using-declarations for POSIX functions/types.
1796 (stat_type, do_copy_file): Qualify names to use declarations from
1797 __gnu_posix namespace.
1798 (do_space): Declare new function.
1799 (make_file_type): Only use S_ISLNK if defined.
1800 * src/filesystem/ops.cc (char_ptr, filesystem::canonical): Use
1801 path::value_type not char.
1802 (filesystem::copy, create_dir, filesystem::create_directory): Qualify
1803 names to use declarations from __gnu_posix namespace.
1804 (filesystem::create_hard_link): Check HAVE_LINK autoconf macro and
1805 add implementation for Windows.
1806 (filesystem::create_symlink): Check HAVE_SYMLINK autoconf macro.
1807 (filesystem::current_path(error_code&)): Use __gnu_posix::getcwd.
1808 [!_PC_PATH_MAX]: Don't use pathconf.
1809 [PATH_MAX]: Use if defined.
1810 (filesystem::current_path(const path&, error_code&))
1811 (filesystem::equivalent, do_stat, filesystem::hard_link_count)
1812 (filesystem::last_write_time, filesystem::permissions): Use names
1813 from __gnu_posix.
1814 (filesystem::read_symlink): Check HAVE_READLINK autoconf macro.
1815 (filesystem::remove) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Add
1816 implementation for Windows.
1817 (filesystem::rename, filesystem::resize_file): Use names from
1818 __gnu_posix.
1819 (filesystem::space): Use do_space.
1820 [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Get absolute path to directory.
1821 (filesystem::status, filesystem::symlink_status): Use names from
1822 __gnu_posix.
1823 (filesystem::temp_directory_path): Add implementation for Windows.
1824 * src/filesystem/path.cc (dot): Define constant.
1825 (path::replace_extension): Use dot.
1826 (path::_M_find_extension): Likewise. Use path::string_type not
1827 std::string.
1828 (path::_M_split_cmpts): Use dot.
1829 (filesystem_error::_M_get_what): Use u8string() not native().
1830 * src/filesystem/std-dir.cc (_Dir, recursive_directory_iterator):
1831 Qualify names to use declarations from __gnu_posix namespace.
1832 * src/filesystem/std-ops.cc (filesystem::absolute(const path&)): Use
1833 correct error_code.
1834 (filesystem::absolute(const path&, error_code&)): Add implementation
1835 for Windows.
1836 (char_ptr, filesystem::canonical): Use path::value_type not char.
1837 (do_copy_file): Use names from __gnu_posix.
1838 [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Do not use fchmod, fchmodat or
1839 sendfile.
1840 (filesystem::copy, create_dir, filesystem::create_directory): Qualify
1841 names to use declarations from __gnu_posix namespace.
1842 (filesystem::create_hard_link): Check HAVE_LINK autoconf macro and
1843 add implementation for Windows.
1844 (filesystem::create_symlink): Check HAVE_SYMLINK autoconf macro.
1845 (filesystem::current_path(error_code&)): Use __gnu_posix::getcwd.
1846 [!_PC_PATH_MAX]: Don't use pathconf.
1847 [PATH_MAX]: Use if defined.
1848 (filesystem::current_path(const path&, error_code&))
1849 (filesystem::equivalent, do_stat, filesystem::hard_link_count)
1850 (filesystem::last_write_time, filesystem::permissions): Use names
1851 from __gnu_posix.
1852 (filesystem::read_symlink): Check HAVE_READLINK autoconf macro.
1853 (filesystem::remove) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Add
1854 implementation for Windows.
1855 (filesystem::rename, filesystem::resize_file): Use names from
1856 __gnu_posix.
1857 (do_space): Define.
1858 (filesystem::space): Use do_space.
1859 (filesystem::status, filesystem::symlink_status): Use names from
1860 __gnu_posix.
1861 (filesystem::temp_directory_path): Add implementation for Windows.
1862 * src/filesystem/std-path.cc
1863 [_GLIBCXX_FILESYSTEM_IS_WINDOWS] (path::operator/=(const path&)):
1864 Define for Windows.
1865 (dot): Define constant.
1866 (path::replace_extension, is_dot): Use dot.
1867 (path::lexically_normal): Check _M_type instead of calling
1868 non-existent function.
1869 (path::_M_find_extension): Use dot. Use path::string_type not
1870 std::string.
1871 (path::_M_split_cmpts): Use dot.
1872 (filesystem_error::_M_get_what): Use u8string() not native().
1873 * testsuite/27_io/filesystem/iterators/directory_iterator.cc: Do not
1874 use symlinks.
1875 * testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc:
1876 Likewise.
1877 * testsuite/27_io/filesystem/operations/absolute.cc: Use
1878 __gnu_test::root_path() instead of "/" and add Windows-specific tests.
1879 * testsuite/27_io/filesystem/operations/canonical.cc: Use
1880 path::string() to get narrow string, not path::native().
1881 * testsuite/27_io/filesystem/operations/copy.cc: Construct fstreams
1882 with std::filesystem::path not std::basic_string.
1883 * testsuite/27_io/filesystem/operations/copy_file.cc: Likewise.
1884 * testsuite/27_io/filesystem/operations/exists.cc: Use
1885 __gnu_test::root_path() instead of "/".
1886 * testsuite/27_io/filesystem/operations/is_empty.cc: Construct
1887 fstreams with std::filesystem::path not std::basic_string.
1888 * testsuite/27_io/filesystem/operations/last_write_time.cc: Use
1889 path::string() to get narrow string.
1890 * testsuite/27_io/filesystem/operations/space.cc: Check results for
1891 errors, expect sensible values otherwise.
1892 * testsuite/27_io/filesystem/operations/temp_directory_path.cc: Add
1893 helpers for adjusting the environment on Windows.
1894 * testsuite/27_io/filesystem/path/append/path.cc: Test
1895 Windows-specific behaviour.
1896 * testsuite/27_io/filesystem/path/construct/format.cc: Fix creation
1897 of path::string_type objects.
1898 * testsuite/27_io/filesystem/path/construct/locale.cc: Compare native
1899 string to wide string on Windows.
1900 * testsuite/27_io/filesystem/path/decompose/root_directory.cc: Allow
1901 for backslash as root-directory.
1902 * testsuite/27_io/filesystem/path/decompose/stem.cc: Use
1903 path::string() to get narrow string.
1904 * testsuite/27_io/filesystem/path/itr/traversal.cc: Test Windows-style
1905 paths.
1906 * testsuite/27_io/filesystem/path/native/string.cc: Use string_type
1907 not std::string.
1908 * testsuite/27_io/filesystem/path/query/is_absolute.cc: Adjust for
1909 different definintion of absolute paths on Windows.
1910 * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
1911 Do not use symlinks.
1912 * testsuite/experimental/filesystem/operations/absolute.cc: Test
1913 Windows behaviour.
1914 * testsuite/experimental/filesystem/operations/copy.cc: Construct
1915 fstreams with NTCTS not std::basic_string.
1916 * testsuite/experimental/filesystem/operations/copy_file.cc: Likewise.
1917 * testsuite/experimental/filesystem/operations/exists.cc: Use
1918 __gnu_test::root_path() instead of "/".
1919 * testsuite/experimental/filesystem/operations/is_empty.cc: Construct
1920 fstreams with NTCTS not std::basic_string.
1921 * testsuite/experimental/filesystem/operations/last_write_time.cc:
1922 Use path::string() to get narrow string.
1923 * testsuite/experimental/filesystem/operations/space.cc: Use
1924 __gnu_test::root_path() instead of "/".
1925 * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
1926 Add helpers for adjusting the environment on Windows.
1927 * testsuite/experimental/filesystem/path/append/path.cc: Use
1928 path::string() to get narrow strings for comparisons.
1929 * testsuite/experimental/filesystem/path/concat/path.cc: Likewise.
1930 * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
1931 Likewise.
1932 * testsuite/experimental/filesystem/path/decompose/stem.cc: Likewise.
1933 * testsuite/experimental/filesystem/path/native/string.cc: Use
1934 string_type not std::string.
1935 * testsuite/experimental/filesystem/path/query/is_absolute.cc:
1936 Adjust for different definintion of absolute paths on Windows.
1937 * testsuite/util/testsuite_fs.h (__gnu_test::root_path()): New
1938 function.
1939 (__gnu_test::scoped_file): Construct fstreams with NTCTS not
1940 std::basic_string.
1942 2018-05-31 Jonathan Wakely <jwakely@redhat.com>
1944 PR libstdc++/85951
1945 * include/std/type_traits [_GLIBCXX_USE_C99_STDINT_TR1]: Do not define
1946 uint_least16_t and uint_least32_t.
1947 (__make_unsigned<wchar_t>): Define unconditionally.
1948 (__make_unsigned_selector<_Tp, true, false>): Remove intermediate
1949 typedefs.
1950 (__make_unsigned_selector_base): New type to provide helper templates.
1951 (__make_unsigned_selector<_Tp, false, true>): Reimplement using
1952 __make_unsigned_selector_base helpers.
1953 (__make_unsigned<char16_t>, __make_unsigned<char32_t>): Define.
1954 (__make_signed_selector<_Tp, true, false>): Remove intermediate
1955 typedefs.
1956 (__make_signed<wchar_t>, __make_signed<char16_t>)
1957 (__make_signed<char32_t>)): Define unconditionally.
1958 * testsuite/20_util/make_signed/requirements/typedefs-3.cc: Check
1959 wchar_t, char16_t and char32_t are transformed correctly.
1960 * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
1961 dg-error lineno.
1962 * testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: Check
1963 wchar_t, char16_t and char32_t are transformed correctly.
1964 * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust
1965 dg-error lineno.
1967 2018-05-29 Jonathan Wakely <jwakely@redhat.com>
1969 * include/std/variant (__erased_dtor): Qualify call to __get.
1971 2018-05-27 François Dumont <fdumont@gcc.gnu.org>
1973 * include/bits/stl_tree.h (_Rb_tree_impl(_Node_allocator&&)): New.
1974 (_Rb_tree(const allocator_type&)): Use latter.
1975 * include/bits/stl_map.h (map(const allocator_type&)): Likewise.
1976 (map(initializer_list<value_type>, const allocator_type&)): Likewise.
1977 (map(_InputIterator, _InputIterator, const allocator_type&)): Likewise.
1978 * include/bits/stl_multimap.h
1979 (multimap(const allocator_type&)): Likewise.
1980 (multimap(initializer_list<value_type>, const allocator_type&)):
1981 Likewise.
1982 (multimap(_InputIterator, _InputIterator, const allocator_type&)):
1983 Likewise.
1984 * include/bits/stl_set.h (set(const allocator_type&)): Likewise.
1985 (set(initializer_list<value_type>, const allocator_type&)): Likewise.
1986 (set(_InputIterator, _InputIterator, const allocator_type&)): Likewise.
1987 * include/bits/stl_multiset.h
1988 (multiset(const allocator_type&)): Likewise.
1989 (multiset(initializer_list<value_type>, const allocator_type&)):
1990 Likewise.
1991 (multiset(_InputIterator, _InputIterator, const allocator_type&)):
1992 Likewise.
1994 2018-05-25 François Dumont <fdumont@gcc.gnu.org>
1996 PR libstdc++/85768
1997 * src/c++11/debug.cc: Remove backtrace usage.
1999 2018-05-24 Maya Rashish <coypu@sdf.org>
2001 PR target/85904
2002 * crossconfig.m4: Test for aligned_alloc on netbsd.
2003 * configure: Regenerate.
2005 2018-05-24 Jonathan Wakely <jwakely@redhat.com>
2007 PR libstdc++/69769
2008 PR libstdc++/85886
2009 * include/bits/atomic_base.h (__atomic_base::value_type)
2010 (__atomic_base::difference_type): Add new typedefs.
2011 * include/std/atomic (atomic<bool>::value_type, atomic<T>::value_type)
2012 (atomic<T*>::value_type, atomic<T*>::difference_type): Likewise.
2013 (atomic<T*>::operator++, atomic<T*>::operator--)
2014 (atomic<T*>::operator+=, atomic<T*>::operator-=)
2015 (atomic<T*>::fetch_add, atomic<T*>::fetch_sub): Add static assertion
2016 to enforce C++17 requirement on pointer arithmetic.
2017 (__atomic_val_t, __atomic_diff_t): New alias templates.
2018 (atomic_init, atomic_store_explicit, atomic_exchange_explicit)
2019 (atomic_compare_exchange_weak_explicit)
2020 (atomic_compare_exchange_strong_explicit, atomic_store)
2021 (atomic_exchange, atomic_compare_exchange_weak)
2022 (atomic_compare_exchange_strong): Use __atomic_val_t to make
2023 scalar parameters be non-deduced contexts.
2024 (atomic_fetch_add_explicit, atomic_fetch_sub_explicit)
2025 (atomic_fetch_add, atomic_fetch_sub): Change first parameter to be
2026 atomic instead of __atomic_base, and use __atomic_diff_t for scalar
2027 parameters.
2028 (atomic_fetch_and_explicit, atomic_fetch_or_explicit)
2029 (atomic_fetch_xor_explicit, atomic_fetch_and, atomic_fetch_or)
2030 (atomic_fetch_xor): Use __atomic_val_t for scalar parameters.
2031 (atomic_fetch_add_explicit, atomic_fetch_sub_explicit)
2032 (atomic_fetch_add, atomic_fetch_sub): Remove overloads for atomic
2033 address types.
2034 * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error lineno.
2035 * testsuite/29_atomics/atomic/69769.cc: New test.
2036 * testsuite/29_atomics/atomic/nonmembers.cc: New test.
2037 * testsuite/29_atomics/atomic/operators/pointer_partial_void.cc:
2038 Disable test for C++17 and later.
2039 * testsuite/29_atomics/atomic/requirements/typedefs.cc: New test.
2040 * testsuite/29_atomics/atomic_integral/nonmembers.cc: New test.
2041 * testsuite/29_atomics/atomic_integral/requirements/typedefs.cc: New
2042 test.
2044 2018-05-23 Jonathan Wakely <jwakely@redhat.com>
2046 * include/bits/fs_path.h (path::__is_encoded_char): Change from class
2047 template to alias template.
2048 (path::__value_type_is_char): Use remove_const_t.
2049 (path:_S_string_from_iter): New helper function.
2050 (path::_S_convert(InputIter, __null_terminated))
2051 (path::_S_convert_loc(InputIter, __null_terminated, const locale&)):
2052 Use _S_string_from_iter.
2053 (path::string<_CharT, _Allocator>(const _Allocator&)): Allow sharing
2054 rep for COW strings.
2055 * include/experimental/bits/fs_path.h (path::__is_encoded_char):
2056 Change from class template to alias template.
2057 (path::__value_type_is_char): Use remove_const.
2058 (path:_S_string_from_iter): New helper function.
2059 (path::_S_convert(InputIter, __null_terminated))
2060 (path::_S_convert_loc(InputIter, __null_terminated, const locale&)):
2061 Use _S_string_from_iter.
2062 * testsuite/27_io/filesystem/path/append/source.cc: Test appending
2063 wide strings.
2064 * testsuite/27_io/filesystem/path/concat/strings.cc: Check for exact
2065 string equality, not path equivalence.
2066 * testsuite/27_io/filesystem/path/construct/format.cc: Check
2067 construction from std::string and std::wstring and input iterators.
2068 * testsuite/27_io/filesystem/path/construct/locale.cc: Check
2069 construction from iterators.
2070 * testsuite/experimental/filesystem/path/concat/strings.cc: Check for
2071 exact string equality, not path equivalence.
2072 * testsuite/experimental/filesystem/path/construct/locale.cc: Check
2073 construction from iterators.
2075 * include/bits/fs_path.h (path::_M_type): Change default member
2076 initializer to _Filename.
2077 (path::begin): Create past-the-end iterator for empty path.
2078 * src/filesystem/std-path.cc (path::remove_filename()): Remove
2079 debugging check.
2080 (path::has_relative_path()): Return false for empty filenames.
2081 (path::_M_split_cmpts): Set _M_type to _Filename for empty paths.
2082 Fix offset of empty final component.
2083 * testsuite/27_io/filesystem/path/itr/components.cc: New.
2084 * testsuite/27_io/filesystem/path/itr/traversal.cc: Add new inputs.
2086 2018-05-21 Jonathan Wakely <jwakely@redhat.com>
2088 Add support for opening file streams from wide character strings.
2089 * config/io/basic_file_stdio.cc [_GLIBCXX_HAVE__WFOPEN]
2090 (__basic_file<char>::open(const wchar_t*, ios_base::openmode)):
2091 Define new overload.
2092 * config/io/basic_file_stdio.h [_GLIBCXX_HAVE__WFOPEN]
2093 (__basic_file<char>::open(const wchar_t*, ios_base::openmode)):
2094 Declare new overload.
2095 * configure.ac: Check for _wfopen.
2096 * crossconfig.m4: Likewise.
2097 * configure: Regenerate.
2098 * config.h.in: Regenerate.
2099 * include/bits/fstream.tcc [_GLIBCXX_HAVE__WFOPEN]
2100 (basic_filebuf<C,T>::open(const wchar_t*, ios_base::openmode)):
2101 Define new overload.
2102 * include/std/fstream [_GLIBCXX_HAVE__WFOPEN]
2103 (basic_filebuf<C,T>::open(const wchar_t*, ios_base::openmode)):
2104 Declare new overload.
2105 [_GLIBCXX_HAVE__WFOPEN]
2106 (basic_ifstream<C,T>::basic_ifstream(const wchar_t*, openmode))
2107 (basic_ifstream<C,T>::basic_open(const wchar_t*, openmode))
2108 (basic_ofstream<C,T>::basic_ifstream(const wchar_t*, openmode))
2109 (basic_ofstream<C,T>::basic_open(const wchar_t*, openmode))
2110 (basic_fstream<C,T>::basic_ifstream(const wchar_t*, openmode))
2111 (basic_fstream<C,T>::basic_open(const wchar_t*, openmode)): Define
2112 new overloads.
2113 * testsuite/27_io/basic_filebuf/open/wchar_t/1.cc: New.
2114 * testsuite/27_io/basic_ifstream/cons/wchar_t/1.cc: New.
2115 * testsuite/27_io/basic_ifstream/open/wchar_t/1.cc: New.
2116 * testsuite/27_io/basic_ofstream/cons/wchar_t/1.cc: New.
2117 * testsuite/27_io/basic_ofstream/open/wchar_t/1.cc: New.
2118 * testsuite/27_io/basic_fstream/cons/wchar_t/1.cc: New.
2119 * testsuite/27_io/basic_fstream/open/wchar_t/1.cc: New.
2121 2018-05-21 François Dumont <fdumont@gcc.gnu.org>
2123 PR libstdc++/85845
2124 * include/bits/stl_tree.h
2125 (_Rb_tree_impl(_Rb_tree_impl&&, _Node_allocator&&)): Fix noexcept
2126 qualification.
2128 2018-05-21 Jonathan Wakely <jwakely@redhat.com>
2130 * src/filesystem/std-ops.cc (absolute): Report an error for empty
2131 paths.
2132 (weakly_canonical(const path&)): Do not call canonical on empty path.
2133 (weakly_canonical(const path&, error_code&)): Likewise.
2134 * testsuite/27_io/filesystem/operations/absolute.cc: Check for errors.
2136 PR libstdc++/85818
2137 * testsuite/experimental/filesystem/path/preferred_separator.cc: Add
2138 dg-require-filesystem-ts.
2140 PR libstdc++/85843
2141 * src/c++11/cow-stdexcept.cc (logic_error, runtime_error): Explicitly
2142 initialize base class to avoid warnings.
2144 2018-05-19 Jonathan Wakely <jwakely@redhat.com>
2146 * src/c++11/codecvt.cc (__codecvt_utf8_base<wchar_t>::do_in)
2147 [__SIZEOF_WCHAR_T__==2 && __BYTE_ORDER__!=__ORDER_BIG_ENDIAN__]: Set
2148 little_endian element in bitmask.
2149 * testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: Run all tests.
2150 * testsuite/22_locale/codecvt/codecvt_utf8/wchar_t/1.cc: New.
2152 2018-05-18 François Dumont <fdumont@gcc.gnu.org>
2154 * include/bits/stl_tree.h
2155 (_Rb_tree_impl(_Rb_tree_impl&&, _Node_allocator&&)): New.
2156 (_Rb_tree(_Rb_tree&&, _Node_allocator&&, true_type)): New, use latter.
2157 (_Rb_tree(_Rb_tree&&, _Node_allocator&&, false_type)): New.
2158 (_Rb_tree(_Rb_tree&&, _Node_allocator&&)): Adapt, use latters.
2159 * include/debug/map.h
2160 (map(map&&, const_allocator_type&)): Add noexcept qualitication.
2161 * include/debug/multimap.h
2162 (multimap(multimap&&, const_allocator_type&)): Likewise.
2163 * include/debug/set.h
2164 (set(set&&, const_allocator_type&)): Likewise.
2165 * include/debug/multiset.h
2166 (multiset(multiset&&, const_allocator_type&)): Likewise.
2167 * testsuite/23_containers/map/cons/noexcept_default_construct.cc:
2168 Add checks.
2169 * testsuite/23_containers/map/cons/noexcept_move_construct.cc:
2170 Add checks.
2171 * testsuite/23_containers/multimap/cons/noexcept_default_construct.cc:
2172 Add checks.
2173 * testsuite/23_containers/multimap/cons/noexcept_move_construct.cc:
2174 Add checks.
2175 * testsuite/23_containers/multiset/cons/noexcept_default_construct.cc:
2176 Add checks.
2177 * testsuite/23_containers/multiset/cons/noexcept_move_construct.cc:
2178 Add checks.
2179 * testsuite/23_containers/set/cons/noexcept_default_construct.cc:
2180 Add checks.
2181 * testsuite/23_containers/set/cons/noexcept_move_construct.cc:
2182 Add checks.
2184 2018-05-18 Jason Merrill <jason@redhat.com>
2186 * include/bits/stl_deque.h (_Deque_iterator): Constrain constructor
2187 for conversion to const_iterator. Add defaulted copy ops.
2188 * libsupc++/new (bad_alloc): Add defaulted copy ops.
2189 * libsupc++/exception.h (exception): Add defaulted copy ops.
2190 * include/std/system_error (system_error): Add defaulted copy ops.
2191 * include/std/stdexcept (domain_error, invalid_argument)
2192 (length_error, out_of_range, range_error, overflow_error)
2193 (underflow_error): Add defaulted copy ops.
2194 * include/bits/stl_iterator.h (reverse_iterator): Add defaulted
2195 copy assignment.
2196 * include/bits/allocator.h (allocator): Add defaulted copy assignment.
2197 * include/ext/throw_allocator.h (condition_base): Add defaulted
2198 default and copy ctor and copy assignment.
2200 2018-05-18 Jonathan Wakely <jwakely@redhat.com>
2202 PR libstdc++/85098
2203 * include/bits/regex.h [__cplusplus < 201703L] (basic_regex::icase)
2204 (basic_regex::nosubs, basic_regex::optimize, basic_regex::collate)
2205 (basic_regex::ECMAScript, basic_regex::basic, basic_regex::extended)
2206 (basic_regex::awk, basic_regex::grep, basic_regex::egrep): Add
2207 definitions.
2208 * include/bits/regex_automaton.h (_NFA::_M_insert_state): Adjust
2209 whitespace.
2210 * include/bits/regex_compiler.tcc (__INSERT_REGEX_MATCHER): Add
2211 braces around body of do-while.
2212 * testsuite/28_regex/basic_regex/85098.cc: New
2214 2018-05-17 Jonathan Wakely <jwakely@redhat.com>
2216 PR libstdc++/85818
2217 * src/filesystem/path.cc (path::preferred_separator): Add used
2218 attribute.
2219 * testsuite/experimental/filesystem/path/preferred_separator.cc: New.
2221 PR libstdc++/85812
2222 * libsupc++/cxxabi_init_exception.h (__cxa_free_exception): Declare.
2223 * libsupc++/exception_ptr.h (make_exception_ptr) [__cpp_exceptions]:
2224 Refactor to separate non-throwing and throwing implementations.
2225 [__cpp_rtti && !_GLIBCXX_HAVE_CDTOR_CALLABI]: Deallocate the memory
2226 if constructing the object throws.
2228 2018-05-15 Jonathan Wakely <jwakely@redhat.com>
2230 PR libstdc++/85749
2231 * include/bits/random.h (__detail::__is_seed_seq): New SFINAE helper.
2232 (linear_congruential_engine, mersenne_twister_engine)
2233 (subtract_with_carry_engine, discard_block_engine)
2234 (independent_bits_engine, shuffle_order_engine): Use __is_seed_seq to
2235 constrain function templates taking seed sequences.
2236 * include/bits/random.tcc (linear_congruential_engine::seed(_Sseq&))
2237 (mersenne_twister_engine::seed(_Sseq&))
2238 (subtract_with_carry_engine::seed(_Sseq&)): Change return types to
2239 match declarations.
2240 * include/ext/random (simd_fast_mersenne_twister_engine): Use
2241 __is_seed_seq to constrain function templates taking seed sequences.
2242 * include/ext/random.tcc (simd_fast_mersenne_twister_engine::seed):
2243 Change return type to match declaration.
2244 * testsuite/26_numerics/random/discard_block_engine/cons/seed_seq2.cc:
2245 New.
2246 * testsuite/26_numerics/random/independent_bits_engine/cons/
2247 seed_seq2.cc: New.
2248 * testsuite/26_numerics/random/linear_congruential_engine/cons/
2249 seed_seq2.cc: New.
2250 * testsuite/26_numerics/random/mersenne_twister_engine/cons/
2251 seed_seq2.cc: New.
2252 * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lineno.
2253 * testsuite/26_numerics/random/shuffle_order_engine/cons/seed_seq2.cc:
2254 New.
2255 * testsuite/26_numerics/random/subtract_with_carry_engine/cons/
2256 seed_seq2.cc: New.
2257 * testsuite/ext/random/simd_fast_mersenne_twister_engine/cons/
2258 seed_seq2.cc: New.
2260 PR libstdc++/83891
2261 * include/bits/fs_path.h (path::is_absolute()): Use same definition
2262 for all operating systems.
2263 * include/experimental/bits/fs_path.h (path::is_absolute()): Likewise.
2264 * testsuite/27_io/filesystem/path/query/is_absolute.cc: New.
2265 * testsuite/27_io/filesystem/path/query/is_relative.cc: Fix comment.
2266 * testsuite/experimental/filesystem/path/query/is_absolute.cc: New.
2268 * testsuite/27_io/filesystem/path/decompose/extension.cc: Remove
2269 unused <vector> header.
2270 * testsuite/27_io/filesystem/path/query/empty.cc: Likewise.
2271 * testsuite/27_io/filesystem/path/query/has_extension.cc: Likewise.
2272 * testsuite/27_io/filesystem/path/query/has_filename.cc: Likewise.
2273 * testsuite/27_io/filesystem/path/query/has_parent_path.cc: Likewise.
2274 * testsuite/27_io/filesystem/path/query/has_relative_path.cc:
2275 Likewise.
2276 * testsuite/27_io/filesystem/path/query/has_root_directory.cc:
2277 Likewise.
2278 * testsuite/27_io/filesystem/path/query/has_root_name.cc: Likewise.
2279 * testsuite/27_io/filesystem/path/query/has_root_path.cc: Likewise.
2280 * testsuite/27_io/filesystem/path/query/has_stem.cc: Likewise.
2281 * testsuite/27_io/filesystem/path/query/is_relative.cc: Likewise.
2282 * testsuite/experimental/filesystem/path/decompose/extension.cc:
2283 Likewise.
2284 * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
2285 * testsuite/experimental/filesystem/path/query/has_extension.cc:
2286 Likewise.
2287 * testsuite/experimental/filesystem/path/query/has_filename.cc:
2288 Likewise.
2289 * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
2290 Likewise.
2291 * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
2292 Likewise.
2293 * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
2294 Likewise.
2295 * testsuite/experimental/filesystem/path/query/has_root_name.cc:
2296 Likewise.
2297 * testsuite/experimental/filesystem/path/query/has_root_path.cc:
2298 Likewise.
2299 * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
2300 * testsuite/experimental/filesystem/path/query/is_relative.cc:
2301 Likewise.
2303 PR libstdc++/84159
2304 * include/bits/fs_path.h (path::operator/=, path::append): Construct
2305 temporary path before calling _M_append.
2306 (path::_M_append): Change parameter to path and implement C++17
2307 semantics.
2308 * testsuite/27_io/filesystem/path/append/path.cc: Add helper function
2309 and more examples from the standard.
2310 * testsuite/27_io/filesystem/path/append/source.cc: New.
2311 * testsuite/27_io/filesystem/path/decompose/filename.cc: Add comment.
2312 * testsuite/27_io/filesystem/path/nonmember/append.cc: New.
2314 * include/std/variant (__gen_vtable_impl::__visit_invoke): Qualify
2315 __invoke to prevent ADL.
2317 2018-05-14 Jonathan Wakely <jwakely@redhat.com>
2319 PR libstdc++/81256
2320 * include/bits/fstream.tcc (basic_filebuf::close): Do not swallow
2321 exceptions from _M_terminate_output().
2322 * include/std/fstream (basic_filebuf::~basic_filebuf): Swallow any
2323 exceptions from close().
2324 * testsuite/27_io/basic_filebuf/close/81256.cc: New.
2326 * include/bits/valarray_array.h (__valarray_get_memory): Remove.
2327 (__valarray_get_storage): Call operator new directly. Remove ignored
2328 top-level restrict qualifier and add malloc attribute instead.
2329 (_Array<_Tp>::_Array(size_t)): Remove unused constructor.
2331 PR libstdc++/67554
2332 * include/bits/valarray_array.h (_Array_copy_ctor<_Tp, true>)
2333 (_Array_copier<_Tp, true>): Do not pass null pointers to memcpy.
2335 PR libstdc++/82966
2336 * include/bits/node_handle.h (_Node_handle_common::_M_swap): Use value
2337 instead of type.
2338 * testsuite/23_containers/set/modifiers/node_swap.cc: New.
2340 2018-05-13 Ville Voutilainen <ville.voutilainen@gmail.com>
2342 PR libstdc++/80165
2343 * testsuite/20_util/variant/80165.cc: New.
2345 2018-05-10 Jonathan Wakely <jwakely@redhat.com>
2347 * doc/xml/faq.xml: Link to C++17 status. Add note to outdated answer.
2348 * doc/xml/manual/debug_mode.xml: Add array and forward_list to list
2349 of C++11 containers with Debug Mode support.
2350 * doc/xml/manual/using.xml: Document Dual ABI for ios_base::failure.
2351 * doc/html/*: Regenerate.
2353 2018-05-10 Jason Merrill <jason@redhat.com>
2355 * include/bits/regex_compiler.h (_S_cache_size): Change from
2356 function to variable.
2358 2018-05-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2360 PR libstdc++/83140 - assoc_legendre returns negated value when m is odd
2361 * include/tr1/legendre_function.tcc (__assoc_legendre_p): Add __phase
2362 argument defaulted to +1. Doxy comments on same.
2363 * testsuite/special_functions/02_assoc_legendre/
2364 check_value.cc: Regen.
2365 * testsuite/tr1/5_numerical_facilities/special_functions/
2366 02_assoc_legendre/check_value.cc: Regen.
2368 2018-05-10 Jonathan Wakely <jwakely@redhat.com>
2370 PR libstdc++/85729
2371 * include/bits/c++config.h (__replacement_assert): Add linkage
2372 specification.
2373 * include/bits/std_abs.h: Add comment to closing brace of block.
2374 * include/c_global/cstddef: Add linkage specification.
2375 * include/c_global/cstring: Likewise.
2376 * include/c_global/cwchar: Likewise.
2378 2018-05-09 François Dumont <fdumont@gcc.gnu.org>
2380 * include/debug/safe_iterator.h (_Safe_iterator<>::_M_constant()):
2381 Rename in...
2382 (_Safe_iterator<>::_S_constant()): ...that.
2383 * include/debug/safe_local_iterator.h
2384 (_Safe_local_iterator<>::_M_constant()): Rename in...
2385 (_Safe_local_iterator<>::_S_constant()): ...that.
2386 * include/debug/formatter.h: Remove bits/cpp_type_traits.h include.
2387 (_Iterator_state::__rbegin): New.
2388 (_Iterator_state::__rmiddle): New.
2389 (_Iterator_state::__rend): New.
2390 (_Parameter::_Parameter(const _Safe_iterator<>&, const char*,
2391 _Is_iterator)): Use _Safe_iterator<>::_S_constant. Grab normal underlying
2392 iterator type.
2393 (_Parameter::_Parameter(const _Safe_local_iterator<>&, const char*,
2394 _Is_iterator)): Likewise.
2395 (_Parameter::_S_reverse_state(_Iterator_state)): New.
2396 (_Parameter(__gnu_cxx::__normal_iterator<> const&, const char*,
2397 _Is_iterator)): New.
2398 (_Parameter(std::reverse_iterator<> const&, const char*,
2399 _Is_iterator)): New.
2400 (_Parameter(std::reverse_iterator<_Safe_iterator<>> const&,
2401 const char*, _Is_iterator)): New.
2402 (_Parameter(std::move_iterator<> const&, const char*, _Is_iterator):
2403 New.
2404 (_Parameter(std::move_iterator<_Safe_iterator<>> const&, const char*,
2405 _Is_iterator)): New.
2406 * testsuite/24_iterators/move_iterator/debug_neg.cc: New.
2407 * testsuite/24_iterators/normal_iterator/debug_neg.cc: New.
2408 * testsuite/24_iterators/reverse_iterator/debug_neg.cc: New.
2410 2018-05-09 Jonathan Wakely <jwakely@redhat.com>
2412 * include/bits/std_function.h (_Base_manager::_M_get_pointer):
2413 Use constexpr if in C++17 mode.
2414 (_Base_manager::_M_clone(_Any_data&, const _Any_data&, true_type)):
2415 Copy from const object.
2416 * testsuite/20_util/function/cons/non_copyconstructible.cc: New.
2418 2018-05-08 François Dumont <fdumont@gcc.gnu.org>
2420 * src/c++11/debug.cc [_GLIBCXX_HAVE_EXECINFO_H]: Include execinfo.h.
2421 [_GLIBCXX_HAVE_EXECINFO_H](_Error_formatter::_M_error): Render
2422 backtrace.
2424 * include/debug/macros.h (__glibcxx_check_valid_range_at): New.
2425 * include/debug/functions.h (__check_valid_range): Use latter.
2426 * include/debug/macros.h (__glibcxx_check_valid_constructor_range): New,
2427 use latter.
2428 * include/debug/deque
2429 (deque::deque<_Iter>(_Iter, _Iter, const _Alloc&)): Use latter.
2430 * include/debug/forward_list
2431 (forward_list::forward_list<_Iter>(_Iter, _Iter, const _Alloc&)):
2432 Likewise.
2433 * include/debug/list
2434 (list::list<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
2435 * include/debug/list
2436 (list::list<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
2437 * include/debug/map.h
2438 (map::map<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
2439 (map::map<_Iter>(_Iter, _Iter, const _Compare&, const _Alloc&)):
2440 Likewise.
2441 * include/debug/multimap.h
2442 (multimap::multimap<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
2443 (multimap::multimap<_Iter>(_Iter, _Iter, const _Compare&,
2444 const _Alloc&)): Likewise.
2445 * include/debug/set.h
2446 (set::set<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
2447 (set::set<_Iter>(_Iter, _Iter, const _Compare&, const _Alloc&)):
2448 Likewise.
2449 * include/debug/multiset.h
2450 (multiset::multiset<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
2451 (multiset::multiset<_Iter>(_Iter, _Iter, const _Compare&,
2452 const _Alloc&)): Likewise.
2453 * include/debug/string
2454 (basic_string::basic_string<_Iter>(_Iter, _Iter, const _Alloc&)):
2455 Likewise.
2456 * include/debug/unordered_map
2457 (unordered_map::unordered_map<_Iter>(_Iter, _Iter, const _Alloc&)):
2458 Likewise.
2459 (unordered_multimap::unordered_multimap<_Iter>(_Iter, _Iter,
2460 const _Alloc&)): Likewise.
2461 * include/debug/unordered_set
2462 (unordered_set::unordered_set<_Iter>(_Iter, _Iter, const _Alloc&)):
2463 Likewise.
2464 (unordered_multiset::unordered_multiset<_Iter>(_Iter, _Iter,
2465 const _Alloc&)): Likewise.
2466 * include/debug/vector
2467 (vector::vector<_Iter>(_Iter, _Iter, const _Alloc&)): Use latter.
2469 * include/debug/formatter.h (_Error_formatter::_M_function): New.
2470 (_Error_formatter(const char*, unsigned int)): Adapt.
2471 (_Error_formatter::_M_at): Rename in...
2472 (_Error_formatter::_S_at): ...that and adapt.
2473 * include/debug/macros.h (_GLIBCXX_DEBUG_VERIFY_AT_F): New.
2474 (_GLIBCXX_DEBUG_VERIFY_AT, _GLIBCXX_DEBUG_VERIFY): Adapt.
2475 * src/c++11/debug.cc (_Error_formatter::_M_error): Render _M_function
2476 when available.
2478 2018-05-08 Jonathan Wakely <jwakely@redhat.com>
2480 * include/bits/regex_automaton.h (_NFA_base::_M_paren_stack, _NFA):
2481 Use normal std::vector even in Debug Mode.
2483 PR libstdc++/85672
2484 * include/Makefile.am [!ENABLE_FLOAT128]: Change c++config.h entry
2485 to #undef _GLIBCXX_USE_FLOAT128 instead of defining it to zero.
2486 * include/Makefile.in: Regenerate.
2487 * include/bits/c++config (_GLIBCXX_USE_FLOAT128): Move definition
2488 within conditional block.
2490 2018-05-07 Jonathan Wakely <jwakely@redhat.com>
2492 * doc/xml/manual/using.xml (table.cmd_options): Document that the
2493 C++17 Filesystem implementation also needs -lstdc++fs.
2495 PR libstdc++/85671
2496 * include/bits/fs_path.h (operator/): Permit copy elision.
2497 * include/experimental/bits/fs_path.h (operator/): Likewise.
2499 2018-05-07 Edward Smith-Rowland <3dw4rd@verizon.net>
2501 Moar PR libstdc++/80506
2502 * include/bits/random.tcc (gamma_distribution::__generate_impl()):
2503 Fix magic number used in loop condition.
2505 2018-05-04 Jonathan Wakely <jwakely@redhat.com>
2507 PR libstdc++/85642 fix is_nothrow_default_constructible<optional<T>>
2508 * include/std/optional (_Optional_payload): Add noexcept to default
2509 constructor. Re-indent.
2510 (_Optional_payload<_Tp, true, true, true>): Likewise. Add noexcept to
2511 constructor for copying disengaged payloads.
2512 (_Optional_payload<_Tp, true, false, true>): Likewise.
2513 (_Optional_payload<_Tp, true, true, false>): Likewise.
2514 (_Optional_payload<_Tp, true, false, false>): Likewise.
2515 * testsuite/20_util/optional/cons/85642.cc: New.
2516 * testsuite/20_util/optional/cons/value_neg.cc: Adjust dg-error lines.
2518 2018-05-03 Jonathan Wakely <jwakely@redhat.com>
2520 PR libstdc++/82644
2521 * include/tr1/cmath [__STRICT_ANSI__] (hypergf, hypergl, hyperg): Use
2522 inline definitions instead of using-declarations.
2523 [__STRICT_ANSI__] (conf_hypergf, conf_hypergl, conf_hyperg): Likewise.
2524 * testsuite/tr1/5_numerical_facilities/special_functions/
2525 07_conf_hyperg/compile_cxx17.cc: New.
2526 * testsuite/tr1/5_numerical_facilities/special_functions/
2527 17_hyperg/compile_cxx17.cc: New.
2529 PR libstdc++/84769
2530 * include/std/variant (visit): Qualify std::get call.
2532 PR libstdc++/85632 use uintmax_t for arithmetic
2533 * src/filesystem/ops.cc (experimental::filesystem::space): Perform
2534 arithmetic in result type.
2535 * src/filesystem/std-ops.cc (filesystem::space): Likewise.
2536 * testsuite/27_io/filesystem/operations/space.cc: Check total capacity
2537 is greater than free space.
2538 * testsuite/experimental/filesystem/operations/space.cc: New.
2540 * testsuite/20_util/remove_cvref/requirements/alias_decl.cc: New.
2541 * testsuite/20_util/remove_cvref/requirements/explicit_instantiation.cc:
2542 New.
2543 * testsuite/20_util/remove_cvref/value.cc: New.
2544 * testsuite/20_util/remove_cvref/value_ext.cc: New.
2546 PR libstdc++/84087 LWG DR 2268 basic_string default arguments
2547 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI=1]
2548 (append(const basic_string&, size_type, size_type)
2549 (assign(const basic_string&, size_type, size_type)
2550 (insert(size_type, const basic_string&, size_type, size_type)
2551 (replace(size_type,size_type,const basic_string&,size_type,size_type)
2552 (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
2553 Add default arguments (LWG 2268).
2554 [_GLIBCXX_USE_CXX11_ABI=0]
2555 (append(const basic_string&, size_type, size_type)
2556 (assign(const basic_string&, size_type, size_type)
2557 (insert(size_type, const basic_string&, size_type, size_type)
2558 (replace(size_type,size_type,const basic_string&,size_type,size_type)
2559 (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
2560 Likewise.
2561 * testsuite/21_strings/basic_string/dr2268.cc: New test.
2563 PR libstdc++/84535
2564 * include/std/thread (thread::__not_same): New SFINAE helper.
2565 (thread::thread(_Callable&&, _Args&&...)): Add SFINAE constraint that
2566 first argument is not a std::thread. Add static assertion to check
2567 INVOKE expression is valid.
2568 (thread::thread(thread&), thread::thread(const thread&&)): Remove.
2569 (thread::_Invoke::_M_invoke, thread::_Invoke::operator()): Use
2570 __invoke_result for return types and remove exception specifications.
2571 * testsuite/30_threads/thread/cons/84535.cc: New.
2573 * include/std/future (__async_result_of): Use __invoke_result instead
2574 of result_of.
2576 * include/std/any (any_cast): Use __remove_cvref_t.
2577 * include/std/tuple (__make_tuple): Likewise.
2578 * include/std/type_traits (__remove_cvref_t): Define.
2579 (__result_of_memobj, __result_of_memfun): Use __remove_cvref_t.
2580 [__cplusplus > 201703L] (remove_cvref, remove_cvref_t): Define.
2581 * include/std/variant (__erased_hash): Use __remove_cvref_t.
2583 2018-05-02 François Dumont <fdumont@gcc.gnu.org>
2585 * include/bits/deque.tcc (deque<>::_M_assign_aux): Cast to void to
2586 ensure overloaded comma not used.
2587 * include/bits/list.tcc (list<>::_M_assign_dispatch): Likewise.
2588 * include/bits/vector.tcc (vector<>::_M_assign_aux): Likewise.
2589 * include/bits/stl_bvector.h (vector<bool>::_M_assign_aux): Likewise.
2590 * testsuite/23_containers/deque/modifiers/assign/1.cc: New.
2591 * testsuite/23_containers/list/modifiers/assign/1.cc: New.
2592 * testsuite/23_containers/vector/bool/modifiers/assign/1.cc: New.
2593 * testsuite/23_containers/vector/modifiers/assign/1.cc: New.
2595 2018-05-02 Jonathan Wakely <jwakely@redhat.com>
2597 PR libstdc++/68197
2598 * include/bits/ios_base.h (ios_base::iword, ios_base::pword): Cast
2599 indices to unsigned.
2600 * src/c++11/ios.cc (ios_base::_M_grow_words): Treat negative indices
2601 as failure. Refactor error handling.
2602 * testsuite/27_io/ios_base/storage/68197.cc: New.
2604 PR libstdc++/57997
2605 PR libstdc++/83860
2606 * include/bits/gslice_array.h (gslice_array): Define default
2607 constructor as deleted, as per C++11 standard.
2608 * include/bits/mask_array.h (mask_array): Likewise.
2609 * include/bits/slice_array.h (slice_array): Likewise.
2610 * include/bits/valarray_after.h (_GBase, _GClos, _IBase, _IClos): Move
2611 to namespace __detail.
2612 (_GBase::_M_expr, _IBase::_M_expr): Use _ValArrayRef for type of data
2613 members.
2614 * include/bits/valarray_before.h (_ValArrayRef): New helper for type
2615 of data members in closure objects.
2616 (_FunBase, _ValFunClos, _RefFunClos, _UnBase, _UnClos, _BinBase)
2617 (_BinBase2, _BinBase1, _BinClos, _SBase, _SClos): Move to namespace
2618 __detail.
2619 (_FunBase::_M_expr, _UnBase::_M_expr, _BinBase::_M_expr1)
2620 (_BinBase::_M_expr2, _BinBase2::_M_expr1, _BinBase1::_M_expr2)
2621 (_SBase::_M_expr): Use _ValArrayRef for type of data members.
2622 * include/std/valarray (_UnClos, _BinClos, _SClos, _GClos, _IClos)
2623 (_ValFunClos, _RefFunClos): Move to namespace __detail and add
2624 using-declarations to namespace std.
2625 * testsuite/26_numerics/valarray/83860.cc: New.
2627 * testsuite/backward/strstream_move.cc: Remove duplicate function
2628 call.
2630 PR libstdc++/69608
2631 * include/backward/strstream (strstreambuf): Define move constructor
2632 and move assignment operator.
2633 (istrstream, ostrstream, strstream): Likewise.
2634 * testsuite/backward/strstream_move.cc: New.
2636 2018-05-01 Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
2638 PR libstdc++/84654
2639 * acinclude.m4: Set ENABLE_FLOAT128 instead of _GLIBCXX_USE_FLOAT128.
2640 * config.h.in: Remove references to _GLIBCXX_USE_FLOAT128.
2641 * configure: Regenerate.
2642 * include/Makefile.am: Replace the value of _GLIBCXX_USE_FLOAT128
2643 based on ENABLE_FLOAT128.
2644 * include/Makefile.in: Regenerate.
2645 * include/bits/c++config: Define _GLIBCXX_USE_FLOAT128.
2646 [!defined(__FLOAT128__) && !defined(__SIZEOF_FLOAT128__)]: Undefine
2647 _GLIBCXX_USE_FLOAT128.
2649 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2651 * configure: Regenerated.
2653 2018-04-19 Jakub Jelinek <jakub@redhat.com>
2655 * configure: Regenerated.
2657 2018-04-18 Jonathan Wakely <jwakely@redhat.com>
2658 Jakub Jelinek <jakub@redhat.com>
2660 PR libstdc++/85442
2661 * src/c++11/Makefile.am: Don't generate debuginfo again for
2662 cxx11-ios_failure-lt.s and cxx11-ios_failure.s files.
2663 * src/c++11/Makefile.in: Regenerate.
2665 2018-04-18 Jonathan Wakely <jwakely@redhat.com>
2667 PR libstdc++/84442
2668 * testsuite/30_threads/thread/cons/terminate.cc
2669 [!_GLIBCXX_USE_C99_STDLIB] : Use _exit or std::exit instead of _Exit.
2671 2018-04-18 David Malcolm <dmalcolm@redhat.com>
2673 PR jit/85384
2674 * configure: Regenerate.
2676 2018-04-16 Jonathan Wakely <jwakely@redhat.com>
2678 * testsuite/experimental/filesystem/file_status/1.cc: Add
2679 -DUSE_FILESYSTEM_TS to dg-options.
2680 * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
2681 Likewise.
2682 * testsuite/experimental/filesystem/iterators/pop.cc: Likewise.
2683 * testsuite/experimental/filesystem/iterators/
2684 recursive_directory_iterator.cc: Likewise.
2685 * testsuite/experimental/filesystem/operations/absolute.cc: Likewise.
2686 * testsuite/experimental/filesystem/operations/canonical.cc: Likewise.
2687 * testsuite/experimental/filesystem/operations/copy.cc: Likewise.
2688 * testsuite/experimental/filesystem/operations/copy_file.cc: Likewise.
2689 * testsuite/experimental/filesystem/operations/create_directories.cc:
2690 Likewise.
2691 * testsuite/experimental/filesystem/operations/create_directory.cc:
2692 Likewise.
2693 * testsuite/experimental/filesystem/operations/create_symlink.cc:
2694 Likewise.
2695 * testsuite/experimental/filesystem/operations/current_path.cc:
2696 Likewise.
2697 * testsuite/experimental/filesystem/operations/equivalent.cc: Likewise.
2698 * testsuite/experimental/filesystem/operations/exists.cc: Likewise.
2699 * testsuite/experimental/filesystem/operations/file_size.cc: Likewise.
2700 * testsuite/experimental/filesystem/operations/is_empty.cc: Likewise.
2701 * testsuite/experimental/filesystem/operations/last_write_time.cc:
2702 Likewise.
2703 * testsuite/experimental/filesystem/operations/permissions.cc:
2704 Likewise.
2705 * testsuite/experimental/filesystem/operations/read_symlink.cc:
2706 Likewise.
2707 * testsuite/experimental/filesystem/operations/remove.cc: Likewise.
2708 * testsuite/experimental/filesystem/operations/remove_all.cc: Likewise.
2709 * testsuite/experimental/filesystem/operations/status.cc: Likewise.
2710 * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
2711 Likewise.
2712 * testsuite/experimental/filesystem/path/append/path.cc: Likewise.
2713 * testsuite/experimental/filesystem/path/assign/assign.cc: Likewise.
2714 * testsuite/experimental/filesystem/path/assign/copy.cc: Likewise.
2715 * testsuite/experimental/filesystem/path/compare/compare.cc: Likewise.
2716 * testsuite/experimental/filesystem/path/compare/path.cc: Likewise.
2717 * testsuite/experimental/filesystem/path/compare/strings.cc: Likewise.
2718 * testsuite/experimental/filesystem/path/concat/path.cc: Likewise.
2719 * testsuite/experimental/filesystem/path/concat/strings.cc: Likewise.
2720 * testsuite/experimental/filesystem/path/construct/copy.cc: Likewise.
2721 * testsuite/experimental/filesystem/path/construct/default.cc:
2722 Likewise.
2723 * testsuite/experimental/filesystem/path/construct/locale.cc: Likewise.
2724 * testsuite/experimental/filesystem/path/construct/range.cc: Likewise.
2725 * testsuite/experimental/filesystem/path/construct/string_view.cc:
2726 Likewise.
2727 * testsuite/experimental/filesystem/path/decompose/extension.cc:
2728 Likewise.
2729 * testsuite/experimental/filesystem/path/decompose/filename.cc:
2730 Likewise.
2731 * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
2732 Likewise.
2733 * testsuite/experimental/filesystem/path/decompose/relative_path.cc:
2734 Likewise.
2735 * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
2736 Likewise.
2737 * testsuite/experimental/filesystem/path/decompose/root_name.cc:
2738 Likewise.
2739 * testsuite/experimental/filesystem/path/decompose/root_path.cc:
2740 Likewise.
2741 * testsuite/experimental/filesystem/path/decompose/stem.cc: Likewise.
2742 * testsuite/experimental/filesystem/path/generic/generic_string.cc:
2743 Likewise.
2744 * testsuite/experimental/filesystem/path/itr/traversal.cc: Likewise.
2745 * testsuite/experimental/filesystem/path/modifiers/clear.cc: Likewise.
2746 * testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
2747 Likewise.
2748 * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
2749 Likewise.
2750 * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
2751 Likewise.
2752 * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
2753 Likewise.
2754 * testsuite/experimental/filesystem/path/modifiers/swap.cc: Likewise.
2755 * testsuite/experimental/filesystem/path/native/string.cc: Likewise.
2756 * testsuite/experimental/filesystem/path/nonmember/hash_value.cc:
2757 Likewise.
2758 * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
2759 * testsuite/experimental/filesystem/path/query/has_extension.cc:
2760 Likewise.
2761 * testsuite/experimental/filesystem/path/query/has_filename.cc:
2762 Likewise.
2763 * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
2764 Likewise.
2765 * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
2766 Likewise.
2767 * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
2768 Likewise.
2769 * testsuite/experimental/filesystem/path/query/has_root_name.cc:
2770 Likewise.
2771 * testsuite/experimental/filesystem/path/query/has_root_path.cc:
2772 Likewise.
2773 * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
2774 * testsuite/experimental/filesystem/path/query/is_relative.cc:
2775 Likewise.
2777 2018-04-13 Jonathan Wakely <jwakely@redhat.com>
2779 * src/c++11/Makefile.am: Fix sed command.
2780 * src/c++11/Makefile.in: Regenerate.
2782 * src/c++11/Makefile.am: Rewrite sed rule to be less fragile and to
2783 handle mangled names starting with double underscores on darwin.
2784 * src/c++11/Makefile.in: Regenerate.
2786 2018-04-12 Jonathan Wakely <jwakely@redhat.com>
2788 * src/c++11/Makefile.am: Fix comment.
2789 * src/c++11/Makefile.in: Regenerate.
2790 * src/c++11/cxx11-ios_failure.cc: Fix comment.
2791 * src/c++98/ios_failure.cc: Likewise.
2793 * src/c++11/ios.cc: Remove redundant macro definition.
2795 2018-04-11 Jonathan Wakely <jwakely@redhat.com>
2797 * doc/xml/manual/abi.xml: Document header locations in recent
2798 releases.
2799 * doc/xml/manual/evolution.xml: Add API changes since GCC 5.
2800 * doc/xml/manual/spine.xml: Update copyright years.
2801 * doc/xml/manual/strings.xml: Adjust tolower example to avoid
2802 undefined behaviour.
2803 * doc/xml/manual/test.xml: Update outdated notes on VERIFY in tests.
2804 * doc/html/*: Regenerate.
2806 2018-04-10 Jonathan Wakely <jwakely@redhat.com>
2808 * doc/xml/faq.xml: Update links to archived copy of SGI STL docs.
2809 * doc/xml/manual/backwards_compatibility.xml: Likewise.
2810 * doc/xml/manual/containers.xml: Likewise.
2811 * doc/xml/manual/debug_mode.xml: Likewise.
2812 * doc/xml/manual/extensions.xml: Likewise.
2813 * doc/xml/manual/policy_data_structures_biblio.xml: Likewise.
2814 * doc/xml/manual/using.xml: Likewise.
2815 * doc/xml/manual/utilities.xml: Likewise.
2817 PR libstdc++/85222
2818 * src/c++11/Makefile.am [ENABLE_DUAL_ABI]: Add special rules for
2819 cxx11-ios_failure.cc to rewrite type info for __ios_failure.
2820 * src/c++11/Makefile.in: Regenerate.
2821 * src/c++11/cxx11-ios_failure.cc (__ios_failure, __iosfail_type_info):
2822 New types.
2823 [_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
2824 * src/c++11/ios.cc (__throw_ios_failure): Remove definition.
2825 * src/c++98/ios_failure.cc (__construct_ios_failure)
2826 (__destroy_ios_failure, is_ios_failure_handler): New functions.
2827 [!_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
2828 * testsuite/27_io/ios_base/failure/dual_abi.cc: New.
2829 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Revert changes to
2830 handler types, to always catch std::ios_base::failure.
2831 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
2832 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
2833 exceptions_failbit.cc: Likewise.
2834 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
2835 exceptions_failbit.cc: Likewise.
2836 * testsuite/27_io/basic_istream/extractors_other/char/
2837 exceptions_null.cc: Likewise.
2838 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
2839 exceptions_null.cc: Likewise.
2840 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
2841 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
2842 * testsuite/27_io/basic_ostream/inserters_other/char/
2843 exceptions_null.cc: Likewise.
2844 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
2845 exceptions_null.cc: Likewise.
2846 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
2848 2018-04-05 Jonathan Wakely <jwakely@redhat.com>
2850 * include/std/variant (_VARIANT_RELATION_FUNCTION_TEMPLATE): Qualify
2851 __get calls to avoid ADL and avoid ambiguity due to Clang bug.
2853 2018-04-03 Jonathan Wakely <jwakely@redhat.com>
2855 PR libstdc++/85183
2856 * include/std/variant (_Move_assign_base::operator=): Fix incorrect
2857 value categories.
2858 * testsuite/20_util/variant/85183.cc: New.
2860 2018-03-26 Jonathan Wakely <jwakely@redhat.com>
2862 * include/std/variant (__get): Qualify calls to avoid ADL.
2863 (__select_index): Adjust whitespace.
2864 (variant): Add using-declaration to workaround Clang bug.
2866 2018-03-22 Jonathan Wakely <jwakely@redhat.com>
2868 PR libstdc++/85040
2869 * include/bits/stl_function.h (greater::__not_overloaded)
2870 (less::__not_overloaded, greater_equal::__not_overloaded)
2871 (less_equal::__not_overloaded): Fix ambiguous specializations.
2872 * testsuite/20_util/function_objects/comparisons_pointer.cc: Add
2873 tests for type with overloaded operators.
2875 2018-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2877 PR libstdc++/77691
2878 * testsuite/experimental/memory_resource/resource_adaptor.cc:
2879 xfail execution on 32-bit Solaris/x86.
2881 2018-03-21 Jonathan Wakely <jwakely@redhat.com>
2883 * testsuite/20_util/function_objects/comparisons_pointer.cc: Use
2884 VERIFY instead of assert.
2885 * testsuite/20_util/hash/84998.cc: New test.
2886 * testsuite/23_containers/vector/cons/destructible_debug_neg.cc: New
2887 copy of test adjusted for Debug Mode.
2888 * testsuite/23_containers/vector/cons/destructible_neg.cc: Do not run
2889 test in Debug Mode.
2891 2018-03-20 François Dumont <fdumont@gcc.gnu.org>
2893 PR libstdc++/84998
2894 * include/bits/stl_bvector.h: Fix std::hash friend declaration.
2895 * include/std/bitset: Likewise.
2896 * include/bits/stl_map.h (std::map<>): Fix _Rb_tree_merge_helper friend
2897 declaration.
2898 * include/bits/stl_multimap.h (std::multimap<>): Likewise.
2899 * include/bits/stl_multiset.h (std::multiset<>): Likewise.
2900 * include/bits/stl_set.h (std::set<>): Likewise.
2901 * include/bits/unordered_map.h (std::unordered_map<>): Fix
2902 _Hash_merge_helper friend declaration.
2903 (std::unordered_multimap<>): Likewise.
2904 * include/bits/unordered_set.h (std::unordered_set<>): Likewise.
2905 (std::unordered_multiset<>): Likewise.
2907 2018-03-19 Gerald Pfeifer <gerald@pfeifer.com>
2909 * doc/xml/api.xml: www.fsf.org has moved to https. Also omit
2910 trailing slash for domain level link.
2911 * doc/xml/faq.xml: Ditto.
2912 * doc/xml/manual/appendix_free.xml (software): Ditto.
2913 * doc/xml/manual/intro.xml: Ditto.
2914 * doc/xml/manual/spine.xml: Ditto.
2915 * doc/xml/spine.xml: Ditto.
2917 2018-03-19 Gerald Pfeifer <gerald@pfeifer.com>
2919 * doc/xml/manual/documentation_hacking.xml: Adjust link to
2920 docbook.org.
2922 2018-03-17 Jonathan Wakely <jwakely@redhat.com>
2924 * testsuite/20_util/function_objects/comparisons_pointer.cc: Adjust
2925 to compile as C++98.
2927 2018-03-14 Jonathan Wakely <jwakely@redhat.com>
2929 PR libstdc++/78420
2930 * include/bits/stl_function.h (greater<_Tp*>, less<_Tp*>)
2931 (greater_equal<_Tp*>, less_equal<_Tp>*): Add partial specializations
2932 to ensure total order for pointers.
2933 (greater<void>, less<void>, greater_equal<void>, less_equal<void>):
2934 Add operator() overloads for pointer arguments and make generic
2935 overloads dispatch to new _S_cmp functions when comparisons would
2936 use built-in operators for pointers.
2937 * testsuite/20_util/function_objects/comparisons_pointer.cc: New.
2939 2018-03-12 Jonathan Wakely <jwakely@redhat.com>
2941 PR libstdc++/84773
2942 PR libstdc++/83662
2943 * crossconfig.m4: Check for aligned_alloc etc. on freebsd and mingw32.
2944 * configure: Regenerate.
2945 * include/c_global/cstdlib [_GLIBCXX_HAVE_ALIGNED_ALLOC]
2946 (aligned_alloc): Add using-declaration.
2947 * testsuite/18_support/aligned_alloc/aligned_alloc.cc: New test.
2949 2018-03-09 François Dumont <fdumont@gcc.gnu.org>
2951 * python/libstdcxx/v6/printers.py (build_libstdcxx_dictionary):
2952 Fix std::_Fwd_list_iterator and std::_Fwd_list_const_iterator printers
2953 registration.
2955 2018-03-09 Jonathan Wakely <jwakely@redhat.com>
2957 PR libstdc++/84769
2958 * include/std/variant (get<_Tp, _Types...>, get_if<_Tp, _Types...>):
2959 Qualify calls to get<_Np, Types...> and get_if<_Np, _Types...>.
2961 src/filesystem/ops.cc (create_dir): Pass error_code to is_directory.
2962 src/filesystem/std-ops.cc (create_dir): Likewise.
2964 2018-03-08 François Dumont <fdumont@gcc.gnu.org>
2966 * python/libstdcxx/v6/printers.py (NodeIteratorPrinter): New.
2967 (StdListIteratorPrinter): Inherit from latter.
2968 (StdFwdListIteratorPrinter): New, inherit from latter.
2969 (StdDebugIteratorPrinter.to_string): Use non-debug iterator printer
2970 when iterator has no associated container.
2971 (build_libstdcxx_dictionary): Add __gnu_cxx::_Fwd_list_iterator and
2972 __gnu_cxx::_Fwd_list_const_iterator printers. Remove __norm namespace
2973 registrations.
2974 * testsuite/libstdc++-prettyprinters/debug.cc: Adapt.
2975 * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Adapt.
2977 2018-03-06 Ville Voutilainen <ville.voutilainen@gmail.com>
2979 PR libstdc++/84601
2980 * include/std/optional (_Optional_payload): Split into multiple
2981 specializations that can handle different cases of trivial or
2982 non-trivial assignment operators.
2983 * testsuite/20_util/optional/84601.cc: New.
2984 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
2986 2018-03-02 Jonathan Wakely <jwakely@redhat.com>
2988 PR libstdc++/84671
2989 * include/bits/parse_numbers.h (_Number_help): Add partial
2990 specialization to handle digit separators. Adjust partial
2991 specialization for recursion temrination to require _Pow == 1ULL.
2992 * testsuite/20_util/duration/literals/84671.cc: New
2994 2018-02-27 Ville Voutilainen <ville.voutilainen@gmail.com>
2996 Implement the missing bits of LWG 2769
2997 * include/std/any (any_cast(const any&)): Add static_assert.
2998 (any_cast(any&)): Likewise.
2999 (any_cast(any&&)): Likewise, and remove the handling
3000 for copyable-but-not-movable type.
3001 * testsuite/20_util/any/misc/any_cast.cc: Adjust.
3002 * testsuite/20_util/any/misc/any_cast_neg.cc: Likewise, and
3003 add new tests.
3005 2018-02-23 Jonathan Wakely <jwakely@redhat.com>
3007 PR libstdc++/84532
3008 * include/std/thread (thread::__make_invoker): Construct tuple
3009 directly instead of using make_tuple.
3010 * testsuite/30_threads/async/84532.cc: New.
3011 * testsuite/30_threads/thread/84532.cc: New.
3013 2018-02-20 François Dumont <fdumont@gcc.gnu.org>
3015 * include/ext/aligned_buffer.h [_GLIBCXX_INLINE_VERSION]
3016 (template<> __aligned_buffer): Define as __aligned_membuf alias.
3018 2018-02-19 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3020 PR target/84148
3021 * configure: Regenerate.
3023 2018-02-15 Jonathan Wakely <jwakely@redhat.com>
3025 PR libstdc++/81797
3026 * configure.ac (INCLUDE_DIR_NOTPARALLEL): Define.
3027 * configure: Regenerate.
3028 * include/Makefile.am (INCLUDE_DIR_NOTPARALLEL): Add .NOTPARALLEL when
3029 defined.
3030 * include/Makefile.in: Regenerate.
3032 2018-01-29 Jonathan Wakely <jwakely@redhat.com>
3034 PR libstdc++/83833
3035 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc:
3036 Add -ffloat-store to options for m68k and ia32.
3038 * doc/xml/faq.xml: Update copyright years.
3039 * doc/html/*: Regenerate.
3041 PR libstdc++/83658
3042 * include/std/any (any::__do_emplace): Only set _M_manager after
3043 constructing the contained object.
3044 * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust dg-error line.
3045 * testsuite/20_util/any/modifiers/83658.cc: New test.
3047 2018-01-25 Jonathan Wakely <jwakely@redhat.com>
3049 PR libstdc++/81076
3050 * include/c_global/cstddef (__byte_operand): Define primary template.
3051 * testsuite/18_support/byte/81076.cc: New test.
3053 2018-01-19 Christophe Lyon <christophe.lyon@linaro.org>
3055 * testsuite/ext/special_functions/airy_ai/check_nan.cc: Fix
3056 dg-options and dg-add-options order.
3057 * testsuite/ext/special_functions/airy_bi/check_nan.cc: Likewise.
3058 * testsuite/ext/special_functions/conf_hyperg/check_nan.cc:
3059 Likewise.
3060 * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
3061 * testsuite/special_functions/01_assoc_laguerre/check_nan.cc:
3062 Likewise.
3063 * testsuite/special_functions/02_assoc_legendre/check_nan.cc:
3064 Likewise.
3065 * testsuite/special_functions/03_beta/check_nan.cc: Likewise.
3066 * testsuite/special_functions/04_comp_ellint_1/check_nan.cc:
3067 Likewise.
3068 * testsuite/special_functions/05_comp_ellint_2/check_nan.cc:
3069 Likewise.
3070 * testsuite/special_functions/06_comp_ellint_3/check_nan.cc:
3071 Likewise.
3072 * testsuite/special_functions/06_comp_ellint_3/pr66689.cc:
3073 Likewise.
3074 * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc:
3075 Likewise.
3076 * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc:
3077 Likewise.
3078 * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc:
3079 Likewise.
3080 * testsuite/special_functions/10_cyl_neumann/check_nan.cc:
3081 Likewise.
3082 * testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise.
3083 * testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise.
3084 * testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise.
3085 * testsuite/special_functions/13_ellint_3/pr66689.cc: Likewise.
3086 * testsuite/special_functions/14_expint/check_nan.cc: Likewise.
3087 * testsuite/special_functions/15_hermite/check_nan.cc: Likewise.
3088 * testsuite/special_functions/16_laguerre/check_nan.cc: Likewise.
3089 * testsuite/special_functions/17_legendre/check_nan.cc: Likewise.
3090 * testsuite/special_functions/18_riemann_zeta/check_nan.cc:
3091 Likewise.
3092 * testsuite/special_functions/19_sph_bessel/check_nan.cc:
3093 Likewise.
3094 * testsuite/special_functions/20_sph_legendre/check_nan.cc:
3095 Likewise.
3096 * testsuite/special_functions/21_sph_neumann/check_nan.cc:
3097 Likewise.
3099 2018-01-18 Uros Bizjak <ubizjak@gmail.com>
3101 * configure.ac (AC_CHECK_HEADERS): Add linux/types.h. Conditionally
3102 include linux/types.h when checking linux/random.h header.
3103 * config.h.in: Regenerate.
3104 * configure: Ditto.
3105 * src/c++11/random.cc: Conditionally include linux/types.h.
3107 2018-01-16 Eric Botcazou <ebotcazou@adacore.com>
3109 * testsuite/17_intro/names.cc: Undefine 'y' on SPARC/Linux.
3111 2018-01-16 Jonathan Wakely <jwakely@redhat.com>
3113 PR libstdc++/83834
3114 * config/abi/pre/gnu.ver (GLIBCXX_3.4): Replace std::c[a-g]* wildcard
3115 pattern with exact match for std::cerr.
3117 2018-01-15 Jonathan Wakely <jwakely@redhat.com>
3119 PR libstdc++/83833
3120 * include/bits/random.h (chi_squared_distribution::param): Update
3121 gamma distribution parameter.
3122 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc: New
3123 test.
3125 PR libstdc++/83830
3126 * include/std/type_traits (has_unique_object_representations_v): Add
3127 variable template.
3128 * testsuite/20_util/has_unique_object_representations/value.cc: Check
3129 variable template.
3131 2018-01-15 Ville Voutilainen <ville.voutilainen@gmail.com>
3133 Make optional conditionally
3134 trivially_{copy,move}_{constructible,assignable}
3135 * include/std/optional (_Optional_payload): Fix the comment in
3136 the class head and turn into a primary and one specialization.
3137 (_Optional_payload::_M_engaged): Strike the NSDMI.
3138 (_Optional_payload<_Tp, false>::operator=(const _Optional_payload&)):
3139 New.
3140 (_Optional_payload<_Tp, false>::operator=(_Optional_payload&&)):
3141 Likewise.
3142 (_Optional_payload<_Tp, false>::_M_get): Likewise.
3143 (_Optional_payload<_Tp, false>::_M_reset): Likewise.
3144 (_Optional_base_impl): Likewise.
3145 (_Optional_base): Turn into a primary and three specializations.
3146 (optional(nullopt)): Change the base init.
3147 * testsuite/20_util/optional/assignment/8.cc: New.
3148 * testsuite/20_util/optional/cons/trivial.cc: Likewise.
3149 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
3151 2018-01-15 Jonathan Wakely <jwakely@redhat.com>
3153 PR libstdc++/80276
3154 * python/libstdcxx/v6/printers.py (strip_inline_namespaces): New.
3155 (get_template_arg_list): New.
3156 (StdVariantPrinter._template_args): Remove, use get_template_arg_list
3157 instead.
3158 (TemplateTypePrinter): Rewrite to work with gdb.Type objects instead
3159 of strings and regular expressions.
3160 (add_one_template_type_printer): Adapt to new TemplateTypePrinter.
3161 (FilteringTypePrinter): Add docstring. Match using startswith. Use
3162 strip_inline_namespaces instead of strip_versioned_namespace.
3163 (add_one_type_printer): Prepend namespace to match argument.
3164 (register_type_printers): Add type printers for char16_t and char32_t
3165 string types and for types using cxx11 ABI. Update calls to
3166 add_one_template_type_printer to provide default argument dicts.
3167 * testsuite/libstdc++-prettyprinters/80276.cc: New test.
3168 * testsuite/libstdc++-prettyprinters/whatis.cc: Remove tests for
3169 basic_string<unsigned char> and basic_string<signed char>.
3170 * testsuite/libstdc++-prettyprinters/whatis2.cc: Duplicate whatis.cc
3171 to test local variables, without overriding _GLIBCXX_USE_CXX11_ABI.
3173 2018-01-14 Andreas Schwab <schwab@linux-m68k.org>
3175 PR libstdc++/81092
3176 * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
3178 2018-01-13 Tim Shen <timshen@google.com>
3180 PR libstdc++/83601
3181 * include/bits/regex.tcc (regex_replace): Fix escaping in sed.
3182 * testsuite/28_regex/algorithms/regex_replace/char/pr83601.cc: Tests.
3183 * testsuite/28_regex/algorithms/regex_replace/wchar_t/pr83601.cc: Tests.
3185 2018-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3187 PR libstdc++/64054
3188 * testsuite/27_io/basic_ostream/inserters_arithmetic/char/hexfloat.cc:
3189 Remove dg-xfail-run-if.
3191 2018-01-10 François Dumont <fdumont@gcc.gnu.org>
3193 * include/bits/forward_list.h
3194 (_Fwd_list_node_base(_Fwd_list_node_base&&)): New.
3195 (_Fwd_list_node_base& operator=(_Fwd_list_node_base&&)): New.
3196 (_Fwd_list_node_base(const _Fwd_list_node_base&)): Explicit delete.
3197 (_Fwd_list_node_base& operator=(const _Fwd_list_node_base&)): Likewise.
3198 (_Fwd_list_impl()): Add noexcept qualification.
3199 (_Fwd_list_impl(const _Node_alloc_type&)): Delete.
3200 (_Fwd_list_impl(_Fwd_list_impl&&)): New, default.
3201 (_Fwd_list_impl(_Fwd_list_impl&&, _Node_alloc_type&&)): New.
3202 (_Fwd_list_base()): Default.
3203 (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&, true_type)): New.
3204 (_Fwd_list_base(_Fwd_list_base&&)): Default.
3205 (forward_list<>()): Default.
3206 (forward_list<>(forward_list&&)): Default.
3207 (forward_list(forward_list&&, _Node_alloc_type&&, false_type)): New.
3208 (forward_list(forward_list&&, _Node_alloc_type&&, true_type)): New.
3209 (forward_list(forward_list&&, const _Alloc&)): Adapt to use latters.
3210 * include/bits/forward_list.tcc
3211 (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&)): Adapt to use
3212 _M_impl._M_head move assignment.
3213 (forward_list<>::merge(forward_list<>&&, _Comp)): Likewise.
3214 * testsuite/23_containers/forward_list/allocator/default_init.cc: New.
3216 2018-01-09 Jonathan Wakely <jwakely@redhat.com>
3218 PR libstdc++/80276
3219 * python/libstdcxx/v6/printers.py (SharedPointerPrinter)
3220 (UniquePointerPrinter): Print correct template argument, not type of
3221 the pointer.
3222 (TemplateTypePrinter._recognizer.recognize): Handle failure to lookup
3223 a type.
3224 * testsuite/libstdc++-prettyprinters/cxx11.cc: Test unique_ptr of
3225 array type.
3226 * testsuite/libstdc++-prettyprinters/cxx17.cc: Test shared_ptr and
3227 weak_ptr of array types.
3229 2018-01-09 François Dumont <fdumont@gcc.gnu.org>
3231 PR libstdc++/83709
3232 * include/bits/hashtable_policy.h
3233 (__distance_fwd(_Iterator, _Iterator, input_iterator_tag)): Return 1 if
3234 __first != __last.
3235 (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, true_type)): New.
3236 (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, false_type)):
3237 Add false_type parameter.
3238 (_Insert_base::insert): Adapt.
3239 * include/bits/hashtable.h (_Hashtable::operator=(initializzr_list<>)):
3240 Adapt.
3241 (_Hashtable::_M_insert(_Arg&&, const _NodeGen&, true_type, size_t)):
3242 Add __n_elt parameter, defaulted to 1.
3243 (_Hashtable::_M_insert_unique_node): Likewise. Use it to call rehash
3244 policy _M_need_rehash.
3245 (_Hashtable::_M_merge_unique): Pass target number of elements to add to
3246 produce only 1 rehash if necessary.
3247 * testsuite/23_containers/unordered_map/insert/83709.cc: New.
3248 * testsuite/23_containers/unordered_set/insert/83709.cc: New.
3250 2018-01-09 Juraj Oršulić <juraj.orsulic@fer.hr>
3251 Jonathan Wakely <jwakely@redhat.com>
3253 PR libstdc++/59253 (partial)
3254 * python/libstdcxx/v6/printers.py (SmartPtrIterator): Common iterator
3255 type for pointer stored by shared_ptr, weak_ptr and unique_ptr.
3256 (SharedPointerPrinter, UniquePointerPrinter): Treat stored values as
3257 children.
3258 * testsuite/libstdc++-prettyprinters/cxx11.cc: Update expected output
3259 of unique_ptr printer.
3260 * testsuite/libstdc++-prettyprinters/shared_ptr.cc: Update expected
3261 output of shared_ptr printer.
3263 2018-01-05 Jonathan Wakely <jwakely@redhat.com>
3265 PR libstdc++/83626
3266 * src/filesystem/ops.cc (remove(const path&, error_code&)): Remove
3267 unnecessary symlink_status call.
3268 (remove_all(const path&, error_code&)): Use filesystem::remove.
3269 * src/filesystem/std-ops.cc: Likewise.
3271 PR libstdc++/83279
3272 * src/filesystem/std-ops.cc (do_copy_file): Use non-null offset with
3273 sendfile.
3275 PR libstdc++/83626
3276 * src/filesystem/ops.cc (remove(const path&, error_code&)): Do not
3277 report an error for ENOENT.
3278 (remove_all(const path&)): Fix type of result variable.
3279 (remove_all(const path&, error_code&)): Use non-throwing increment
3280 for directory iterator. Call POSIX remove directly to avoid redundant
3281 calls to symlink_status. Do not report errors for ENOENT.
3282 * src/filesystem/std-ops.cc: Likewise.
3283 * testsuite/27_io/filesystem/operations/remove_all.cc: Test throwing
3284 overload.
3285 * testsuite/experimental/filesystem/operations/remove_all.cc:
3286 Likewise.
3288 2018-01-04 Jonathan Wakely <jwakely@redhat.com>
3290 PR libstdc++/83626
3291 * src/filesystem/ops.cc (remove(const path&, error_code&))): Remove
3292 redundant call to ec.clear().
3293 (remove_all(const path&, error_code&))): Do not return an error for
3294 non-existent paths.
3295 * src/filesystem/std-ops.cc: Likewise.
3296 * testsuite/27_io/filesystem/operations/remove.cc: New test.
3297 * testsuite/27_io/filesystem/operations/remove_all.cc: Fix expected
3298 results for non-existent paths.
3299 * testsuite/experimental/filesystem/operations/remove.cc: New test.
3300 * testsuite/experimental/filesystem/operations/remove_all.cc: Fix
3301 expected results for non-existent paths.
3303 * include/bits/fs_ops.h (exists(const path&, error_code&))): Only
3304 check status_known once.
3305 * include/experimental/bits/fs_ops.h: Likewise.
3307 PR libstdc++/83607
3308 * include/std/functional (__is_byte_like): New trait.
3309 (__is_std_equal_to): Remove.
3310 (__boyer_moore_base_t): Use __is_byte_like instead of
3311 __is_std_equal_to.
3312 * include/experimental/functional (__is_std_equal_to): Remove.
3313 (__boyer_moore_base_t): Use __is_byte_like instead of
3314 __is_std_equal_to.
3315 * testsuite/20_util/function_objects/83607.cc: New test.
3317 2018-01-03 Ville Voutilainen <ville.voutilainen@gmail.com>
3319 Protect optional's deduction guide with the feature macro
3320 * include/std/optional: Use the feature macro.
3322 2018-01-03 Jakub Jelinek <jakub@redhat.com>
3324 Update copyright years.
3325 \f
3326 Copyright (C) 2018 Free Software Foundation, Inc.
3328 Copying and distribution of this file, with or without modification,
3329 are permitted in any medium without royalty provided the copyright
3330 notice and this notice are preserved.