1 2018-10-31 Jonathan Wakely <jwakely@redhat.com>
3 * testsuite/20_util/pair/87822.cc: Test deeper nesting.
6 * include/bits/stl_pair.h (__pair_base): Change to class template.
7 (pair): Make base class type depend on template parameters.
8 * testsuite/20_util/pair/87822.cc: New test.
10 2018-10-30 Marek Polacek <polacek@redhat.com>
12 Implement P0892R2, explicit(bool).
13 * testsuite/20_util/any/cons/explicit.cc: Adjust dg-error.
14 * testsuite/20_util/pair/cons/explicit_construct.cc: Likewise.
15 * testsuite/20_util/tuple/cons/explicit_construct.cc: Likewise.
17 2018-10-30 Jonathan Wakely <jwakely@redhat.com>
20 * include/bits/forward_list.h (_Fwd_list_impl::_Fwd_list_impl()): Use
21 trait in exception-specification instead of possibly invalid
23 * include/bits/stl_bvector.h (_Bvector_impl::_Bvector_impl()):
25 * include/bits/stl_list.h (_List_impl::_List_impl()): Likewise.
26 * include/bits/stl_vector.h (_Vector_impl::_Vector_impl()): Likewise.
27 * testsuite/23_containers/forward_list/cons/87809.cc: New test.
28 * testsuite/23_containers/list/cons/87809.cc: New test.
29 * testsuite/23_containers/vector/bool/cons/87809.cc: New test.
30 * testsuite/23_containers/vector/cons/87809.cc: New test.
33 * include/tr2/dynamic_bitset (dynamic_bitset::push_back): When there
34 are no unused bits in the last block, append a new block with the
35 right value so the bit doesn't need to be set. Only increment size
36 after setting the new bit, not before.
37 * testsuite/tr2/dynamic_bitset/pr87784.cc: New test.
39 2018-10-29 David Malcolm <dmalcolm@redhat.com>
41 * testsuite/17_intro/using_namespace_std_exp_neg.cc: Remove
42 "expected namespace-name before" error.
43 * testsuite/17_intro/using_namespace_std_tr1_neg.cc: Likewise.
45 2018-10-28 François Dumont <fdumont@gcc.gnu.org>
47 * testsuite/23_containers/deque/48101_neg.cc: Remove dg-prune-output
48 'std' from regex pattern for versioned namespace compatibility.
49 * testsuite/23_containers/vector/48101_neg.cc: Likewise.
50 * testsuite/27_io/filesystem/path/io/dr2989.cc: Likewise.
52 2018-10-25 Jonathan Wakely <jwakely@redhat.com>
55 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
56 (basic_string::operator=(basic_string&&)): For short strings copy the
57 buffer inline. Only fall back to using assign(const basic_string&) to
58 do a deep copy when reallocation is needed.
59 * testsuite/21_strings/basic_string/modifiers/assign/char/87749.cc:
61 * testsuite/21_strings/basic_string/modifiers/assign/char/
62 move_assign_optim.cc: New test.
63 * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/87749.cc:
65 * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/
66 move_assign_optim.cc: New test.
68 2018-10-25 Marc Glisse <marc.glisse@inria.fr>
71 * include/bits/alloc_traits.h (_S_construct, _S_destroy, construct,
72 destroy): Add noexcept specification.
73 * include/bits/allocator.h (construct, destroy): Likewise.
74 * include/ext/alloc_traits.h (construct, destroy): Likewise.
75 * include/ext/malloc_allocator.h (construct, destroy): Likewise.
76 * include/ext/new_allocator.h (construct, destroy): Likewise.
77 * include/bits/stl_uninitialized.h (__relocate_object_a, __relocate_a,
78 __relocate_a_1): New functions.
79 (__is_trivially_relocatable): New class.
80 * include/bits/stl_vector.h (__use_relocate): New static member.
81 * include/bits/vector.tcc (reserve, _M_realloc_insert,
82 _M_default_append): Use __relocate_a.
83 (reserve, _M_assign_aux, _M_realloc_insert, _M_fill_insert,
84 _M_default_append, _M_range_insert): Move _GLIBCXX_ASAN_ANNOTATE_REINIT
86 * testsuite/23_containers/vector/modifiers/push_back/49836.cc:
87 Replace CopyConsOnlyType with DelAnyAssign.
89 2018-10-24 François Dumont <fdumont@gcc.gnu.org>
91 * include/debug/safe_unordered_container.h
92 (_Safe_unordered_container<>::_M_invalidate_locals): Take lambda
93 parameter type from local end variable.
94 (_Safe_unordered_container<>::_M_invalidate_all): Likewise.
95 * include/debug/unordered_map
96 (unordered_map<>::begin()): Use C++11 direct initialization.
97 (unordered_map<>::end()): Likewise.
98 (unordered_map<>::cbegin()): Likewise.
99 (unordered_map<>::cend()): Likewise.
100 (unordered_map<>::begin(size_type)): Likewise.
101 (unordered_map<>::end(size_type)): Likewise.
102 (unordered_map<>::cbegin(size_type)): Likewise.
103 (unordered_map<>::cend(size_type)): Likewise.
104 (unordered_map<>::emplace<>(_Args&&...)): Likewise.
105 (unordered_map<>::emplace_hint<>(const_iterator, _Args&&...)): Likewise.
106 (unordered_map<>::insert(const value_type&)): Likewise.
107 (unordered_map<>::insert(value_type&&)): Likewise.
108 (unordered_map<>::insert<>(_Pair&&)): Likewise.
109 (unordered_map<>::insert(const_iterator, const value_type&)): Likewise.
110 (unordered_map<>::insert(const_iterator, value_type&&)): Likewise.
111 (unordered_map<>::insert<>(const_iterator, _Pair&&)): Likewise.
112 (unordered_map<>::try_emplace<>(const key_type&, _Args&&...)): Likewise.
113 (unordered_map<>::try_emplace<>(key_type&&, _Args&&...)): Likewise.
114 (unordered_map<>::try_emplace<>(const_iterator, const key_type&,
115 _Args&&...)): Likewise.
116 (unordered_map<>::try_emplace<>(const_iterator, key_type&&,
117 _Args&&...)): Likewise.
118 (unordered_map<>::insert_or_assign<>(const key_type&, _Obj&&)): Likewise.
119 (unordered_map<>::insert_or_assign<>(key_type&&, _Obj&&)): Likewise.
120 (unordered_map<>::insert_or_assign<>(const_iterator, const key_type&,
122 (unordered_map<>::insert_or_assign<>(const_iterator, key_type&&,
124 (unordered_map<>::insert(note_type&&)): Likewise.
125 (unordered_map<>::find(const key_type&)): Likewise.
126 (unordered_map<>::equal_range(const key_type&)): Likewise.
127 (unordered_map<>::_M_extract): New.
128 (unordered_map<>::extract(const_iterator)): Use latter.
129 (unordered_map<>::extract(const key_type&)): Likewise.
130 (unordered_map<>::_M_erase): New.
131 (unordered_map<>::erase(const key_type&)): Use latter.
132 (unordered_map<>::erase(const_iterator)): Likewise.
133 (unordered_map<>::erase(iterator)): Likewise.
134 (unordered_map<>::_M_invalidate): New.
135 (unordered_map<>::erase(const_iterator, const_iterator)): Use latter.
136 (unordered_multimap<>::begin()): Use C++11 direct initialization.
137 (unordered_multimap<>::end()): Likewise.
138 (unordered_multimap<>::cbegin()): Likewise.
139 (unordered_multimap<>::cend()): Likewise.
140 (unordered_multimap<>::begin(size_type)): Likewise.
141 (unordered_multimap<>::end(size_type)): Likewise.
142 (unordered_multimap<>::cbegin(size_type)): Likewise.
143 (unordered_multimap<>::cend(size_type)): Likewise.
144 (unordered_multimap<>::emplace<>(_Args&&...)): Likewise.
145 (unordered_multimap<>::emplace_hint<>(const_iterator, _Args&&...)): Likewise.
146 (unordered_multimap<>::insert(const value_type&)): Likewise.
147 (unordered_multimap<>::insert(const_iterator, const value_type&)): Likewise.
148 (unordered_multimap<>::insert(const_iterator, value_type&&)): Likewise.
149 (unordered_multimap<>::insert<>(_Pair&&)): Likewise.
150 (unordered_multimap<>::insert<>(const_iterator, _Pair&&)): Likewise.
151 (unordered_multimap<>::insert(note_type&&)): Likewise.
152 (unordered_multimap<>::insert(const_iterator, note_type&&)): Likewise.
153 (unordered_multimap<>::find(const key_type&)): Likewise.
154 (unordered_multimap<>::equal_range(const key_type&)): Likewise.
155 (unordered_multimap<>::_M_extract): New.
156 (unordered_multimap<>::extract(const_iterator)): Use latter.
157 (unordered_multimap<>::extract(const key_type&)): Likewise.
158 (unordered_multimap<>::_M_erase): New.
159 (unordered_multimap<>::erase(const_iterator)): Likewise.
160 (unordered_multimap<>::erase(iterator)): Likewise.
161 (unordered_multimap<>::_M_invalidate): New.
162 (unordered_multimap<>::erase(const key_type&)): Use latter.
163 (unordered_multimap<>::erase(const_iterator, const_iterator)): Likewise.
164 * include/debug/unordered_set
165 (unordered_set<>::begin()): Use C++11 direct initialization.
166 (unordered_set<>::end()): Likewise.
167 (unordered_set<>::cbegin()): Likewise.
168 (unordered_set<>::cend()): Likewise.
169 (unordered_set<>::begin(size_type)): Likewise.
170 (unordered_set<>::end(size_type)): Likewise.
171 (unordered_set<>::cbegin(size_type)): Likewise.
172 (unordered_set<>::cend(size_type)): Likewise.
173 (unordered_set<>::emplace<>(_Args&&...)): Likewise.
174 (unordered_set<>::emplace_hint<>(const_iterator, _Args&&...)): Likewise.
175 (unordered_set<>::insert(const value_type&)): Likewise.
176 (unordered_set<>::insert(value_type&&)): Likewise.
177 (unordered_set<>::insert(const_iterator, const value_type&)): Likewise.
178 (unordered_set<>::insert(const_iterator, value_type&&)): Likewise.
179 (unordered_set<>::insert(note_type&&)): Likewise.
180 (unordered_set<>::insert(const_iterator, note_type&&)): Likewise.
181 (unordered_set<>::find(const key_type&)): Likewise.
182 (unordered_set<>::equal_range(const key_type&)): Likewise.
183 (unordered_set<>::_M_extract): New.
184 (unordered_set<>::extract(const_iterator)): Use latter.
185 (unordered_set<>::extract(const key_type&)): Likewise.
186 (unordered_set<>::_M_erase): New.
187 (unordered_set<>::erase(const key_type&)): Use latter.
188 (unordered_set<>::erase(const_iterator)): Likewise.
189 (unordered_set<>::erase(iterator)): Likewise.
190 (unordered_set<>::_M_invalidate): New.
191 (unordered_set<>::erase(const_iterator, const_iterator)): Use latter.
192 (unordered_multiset<>::begin()): Use C++11 direct initialization.
193 (unordered_multiset<>::end()): Likewise.
194 (unordered_multiset<>::cbegin()): Likewise.
195 (unordered_multiset<>::cend()): Likewise.
196 (unordered_multiset<>::begin(size_type)): Likewise.
197 (unordered_multiset<>::end(size_type)): Likewise.
198 (unordered_multiset<>::cbegin(size_type)): Likewise.
199 (unordered_multiset<>::cend(size_type)): Likewise.
200 (unordered_multiset<>::emplace<>(_Args&&...)): Likewise.
201 (unordered_multiset<>::emplace_hint<>(const_iterator, _Args&&...)): Likewise.
202 (unordered_multiset<>::insert(const value_type&)): Likewise.
203 (unordered_multiset<>::insert(const_iterator, const value_type&)): Likewise.
204 (unordered_multiset<>::insert(value_type&&)): Likewise.
205 (unordered_multiset<>::insert(const_iterator, value_type&&)): Likewise.
206 (unordered_multiset<>::insert(node_type&&)): Likewise.
207 (unordered_multiset<>::insert(const_iterator, node_type&&)): Likewise.
208 (unordered_multiset<>::find(const key_type&)): Likewise.
209 (unordered_multiset<>::equal_range(const key_type&)): Likewise.
210 (unordered_multiset<>::_M_extract): New.
211 (unordered_multiset<>::extract(const_iterator)): Use latter.
212 (unordered_multiset<>::extract(const key_type&)): Likewise.
213 (unordered_multiset<>::_M_erase): New.
214 (unordered_multiset<>::erase(const_iterator)): Likewise.
215 (unordered_multiset<>::erase(iterator)): Likewise.
216 (unordered_multiset<>::_M_invalidate): New.
217 (unordered_multiset<>::erase(const key_type&)): Use latter.
218 (unordered_multiset<>::erase(const_iterator, const_iterator)): Likewise.
220 * include/c_global/cstddef: Add versioned namespace.
222 2018-10-23 Jonathan Wakely <jwakely@redhat.com>
225 * include/bits/unique_ptr.h (unique_ptr::unique_ptr(nullptr_t)): Do
226 not delegate to default constructor.
227 (unique_ptr<T[], D>::unique_ptr(nullptr_t)): Likewise.
228 * testsuite/20_util/unique_ptr/cons/incomplete.cc: New test.
230 2018-10-20 François Dumont <fdumont@gcc.gnu.org>
232 * testsuite/util/testsuite_containers.h
233 (forward_members_unordered<>::forward_members_unordered
234 (const value_type&)): Add local_iterator pre and post increment checks.
235 * config/abi/pre/gnu.ver: Add GLIBCXX_3.4.26 new symbol.
237 2018-10-19 Jonathan Wakely <jwakely@redhat.com>
239 * testsuite/23_containers/array/requirements/explicit_instantiation/
240 3.cc: Skip test when compiled with a -std=c++NN strict mode.
241 * testsuite/23_containers/deque/requirements/explicit_instantiation/
243 * testsuite/23_containers/forward_list/requirements/
244 explicit_instantiation/3.cc: Likewise.
245 * testsuite/23_containers/list/requirements/explicit_instantiation/
247 * testsuite/23_containers/map/requirements/explicit_instantiation/
249 * testsuite/23_containers/multimap/requirements/explicit_instantiation/
251 * testsuite/23_containers/multiset/requirements/explicit_instantiation/
253 * testsuite/23_containers/set/requirements/explicit_instantiation/
255 * testsuite/23_containers/unordered_map/requirements/
256 explicit_instantiation/3.cc: Likewise.
257 * testsuite/23_containers/unordered_multimap/requirements/
258 explicit_instantiation/3.cc: Likewise.
259 * testsuite/23_containers/unordered_multiset/requirements/
260 explicit_instantiation/3.cc: Likewise.
261 * testsuite/23_containers/unordered_set/requirements/
262 explicit_instantiation/3.cc: Likewise.
263 * testsuite/23_containers/vector/ext_pointer/explicit_instantiation/
265 * testsuite/23_containers/vector/requirements/explicit_instantiation/
268 * testsuite/23_containers/deque/48101_neg.cc: Prune additional errors
269 printed when __STRICT_ANSI__ is defined.
270 * testsuite/23_containers/forward_list/48101_neg.cc: Likewise.
271 * testsuite/23_containers/list/48101_neg.cc: Likewise.
272 * testsuite/23_containers/multiset/48101_neg.cc: Likewise.
273 * testsuite/23_containers/set/48101_neg.cc: Likewise.
274 * testsuite/23_containers/unordered_multiset/48101_neg.cc: Likewise.
275 * testsuite/23_containers/unordered_set/48101_neg.cc: Likewise.
276 * testsuite/23_containers/vector/48101_neg.cc: Likewise.
278 * testsuite/23_containers/forward_list/requirements/
279 explicit_instantiation/5.cc [__STRICT_ANSI__]: Don't test non-standard
281 * testsuite/23_containers/list/requirements/explicit_instantiation/
282 5.cc [__STRICT_ANSI__]: Likewise.
283 * testsuite/23_containers/map/requirements/explicit_instantiation/5.cc
284 [__STRICT_ANSI__]: Likewise.
285 * testsuite/23_containers/multimap/requirements/explicit_instantiation/
286 5.cc [__STRICT_ANSI__]: Likewise.
287 * testsuite/23_containers/multiset/requirements/explicit_instantiation/
288 5.cc [__STRICT_ANSI__]: Likewise.
289 * testsuite/23_containers/set/requirements/explicit_instantiation/5.cc
290 [__STRICT_ANSI__]: Likewise.
291 * testsuite/23_containers/unordered_map/requirements/debug_container.cc
292 [__STRICT_ANSI__]: Likewise.
293 * testsuite/23_containers/unordered_map/requirements/
294 explicit_instantiation/5.cc [__STRICT_ANSI__]: Likewise.
295 * testsuite/23_containers/unordered_multimap/requirements/
296 explicit_instantiation/5.cc [__STRICT_ANSI__]: Likewise.
297 * testsuite/23_containers/unordered_multiset/requirements/
298 explicit_instantiation/5.cc [__STRICT_ANSI__]: Likewise.
299 * testsuite/23_containers/unordered_set/requirements/
300 explicit_instantiation/5.cc [__STRICT_ANSI__]: Likewise.
302 * testsuite/20_util/scoped_allocator/1.cc: Use allocator with correct
303 value type for the container.
304 * testsuite/23_containers/forward_list/cons/14.cc: Likewise.
305 * testsuite/23_containers/map/56613.cc: Likewise.
306 * testsuite/23_containers/unordered_map/55043.cc: Likewise.
307 * testsuite/23_containers/unordered_map/allocator/copy.cc: Likewise.
308 * testsuite/23_containers/unordered_map/allocator/copy_assign.cc:
310 * testsuite/23_containers/unordered_map/allocator/minimal.cc:
312 * testsuite/23_containers/unordered_map/allocator/move.cc: Likewise.
313 * testsuite/23_containers/unordered_map/allocator/move_assign.cc:
315 * testsuite/23_containers/unordered_map/allocator/noexcept.cc:
317 * testsuite/23_containers/unordered_map/cons/81891.cc: Likewise.
318 * testsuite/23_containers/unordered_map/requirements/exception/
320 * testsuite/23_containers/unordered_map/requirements/exception/
321 generation_prohibited.cc: Likewise.
322 * testsuite/23_containers/unordered_map/requirements/exception/
323 propagation_consistent.cc: Likewise.
324 * testsuite/23_containers/unordered_multimap/55043.cc: Likewise.
325 * testsuite/23_containers/unordered_multimap/allocator/copy.cc:
327 * testsuite/23_containers/unordered_multimap/allocator/copy_assign.cc:
329 * testsuite/23_containers/unordered_multimap/allocator/minimal.cc:
331 * testsuite/23_containers/unordered_multimap/allocator/move.cc:
333 * testsuite/23_containers/unordered_multimap/allocator/move_assign.cc:
335 * testsuite/23_containers/unordered_multimap/allocator/noexcept.cc:
337 * testsuite/23_containers/unordered_multimap/requirements/exception/
339 * testsuite/23_containers/unordered_multimap/requirements/exception/
340 generation_prohibited.cc: Likewise.
341 * testsuite/23_containers/unordered_multimap/requirements/exception/
342 propagation_consistent.cc: Likewise.
343 * testsuite/23_containers/unordered_multimap/requirements/
344 explicit_instantiation/5.cc: Likewise.
345 * testsuite/ext/malloc_allocator/sanity.cc: Likewise.
347 * ext/special_functions/airy_ai/check_nan.cc: Skip test for
348 non-standard extension when a strict -std=c++NN dialect is used.
349 * ext/special_functions/airy_ai/check_value.cc: Likewise.
350 * ext/special_functions/airy_ai/compile.cc: Likewise.
351 * ext/special_functions/airy_bi/check_nan.cc: Likewise.
352 * ext/special_functions/airy_bi/check_value.cc: Likewise.
353 * ext/special_functions/airy_bi/compile.cc: Likewise.
354 * ext/special_functions/conf_hyperg/check_nan.cc: Likewise.
355 * ext/special_functions/conf_hyperg/check_value.cc: Likewise.
356 * ext/special_functions/conf_hyperg/compile.cc: Likewise.
357 * ext/special_functions/hyperg/check_nan.cc: Likewise.
358 * ext/special_functions/hyperg/check_value.cc: Likewise.
359 * ext/special_functions/hyperg/compile.cc: Likewise.
361 * testsuite/23_containers/list/requirements/explicit_instantiation/
362 5_c++0x.cc: Remove redundant test that is functionally identical to
364 * testsuite/23_containers/map/requirements/explicit_instantiation/
365 5_c++0x.cc: Likewise.
366 * testsuite/23_containers/multimap/requirements/explicit_instantiation/
367 5_c++0x.cc: Likewise.
368 * testsuite/23_containers/multiset/requirements/explicit_instantiation/
369 5_c++0x.cc: Likewise.
370 * testsuite/23_containers/set/requirements/explicit_instantiation/
371 5_c++0x.cc: Likewise.
373 * include/bits/regex_executor.tcc (_Backref_matcher::_M_apply): Use
374 _GLIBCXX_STD_A to refer to normal mode algorithms.
375 * testsuite/28_regex/headers/regex/parallel_mode.cc: New test.
376 * testsuite/28_regex/headers/regex/std_c++0x_neg.cc: Remove empty
379 * include/debug/map.h (map::erase(iterator)): Add abi-tag so that
380 C++11 version mangles differently from incompatible C++98 version.
381 * include/debug/multimap.h (multimap::erase(iterator)): Likewise.
382 * include/debug/multiset.h (multiset::erase(iterator))
383 (multiset::erase(const_iterator, const_iterator)): Likewise.
384 * include/debug/set.h (set::erase(iterator))
385 (multiset::erase(const_iterator, const_iterator)): Likewise.
387 2018-10-18 Jonathan Wakely <jwakely@redhat.com>
389 * testsuite/20_util/duration/cons/2.cc: Add -ffloat-store to fix
390 failure when compiled without optimisation.
391 * testsuite/ext/profile/mutex_extensions_neg.cc: Prune additional
392 errors caused by C++17 std::pmr alias templates.
395 * config/locale/gnu/monetary_members.cc
396 (moneypunct<char, true>::_M_initialize_moneypunct): Use
397 __narrow_multibyte_chars to convert multibyte thousands separators
399 * config/locale/gnu/numeric_members.cc
400 (numpunct<char>::_M_initialize_numpunct): Likewise.
401 (__narrow_multibyte_chars): New function.
404 * include/bits/valarray_array.h (__valarray_sum): Use first element
405 to initialize accumulator instead of value-initializing it.
406 (__valarray_product<_Tp>): Move to ...
407 * src/c++98/valarray.cc (__valarray_product<_Tp>): Here. Use first
408 element to initialize accumulator.
409 (__valarray_product(const valarray<size_t>&)): Remove const_cast made
410 unnecessary by LWG 389.
411 * testsuite/26_numerics/valarray/87641.cc: New test.
413 2018-10-18 François Dumont <fdumont@gcc.gnu.org>
416 2018-10-08 François Dumont <fdumont@gcc.gnu.org>
418 * include/debug/list (list<>::cbegin()): Use C++11 direct
420 (list<>::cend()): Likewise.
421 (list<>::erase(const_iterator, const_iterator)): Ensure consistent
422 iterator comparisons.
423 (list<>::splice(const_iterator, list&&, const_iterator,
424 const_iterator)): Likewise.
427 2018-10-15 François Dumont <fdumont@gcc.gnu.org>
429 * include/debug/vector (vector<>::cbegin()): Use C++11 direct
431 (vector<>::cend()): Likewise.
432 (vector<>::insert(const_iterator, const _Tp&)): Use consistent
434 (vector<>::erase(const_iterator)): Likewise.
435 (vector<>::erase(const_iterator, const_iterator)): Likewise.
437 2018-10-17 Ville Voutilainen <ville.voutilainen@gmail.com>
440 * include/std/variant (__select_index): Fix an off-by-one.
441 * testsuite/20_util/variant/87619.cc: New.
443 2018-10-16 Jonathan Wakely <jwakely@redhat.com>
445 * include/bits/random.h (random_device) [!_GLIBCXX_USE_DEV_RANDOM]:
446 Fix default constructor to call correct function.
448 * testsuite/experimental/net/internet/address/v4/creation.cc: Do not
449 declare ip in global namespace, to avoid collision with struct ip
450 defined in <netinet/ip.h>.
452 * include/experimental/bits/net.h: Move versioned namespace macros
454 * include/experimental/buffer: Likewise.
455 * include/experimental/executor: Likewise.
456 * include/experimental/internet: Likewise.
457 * include/experimental/io_context: Likewise.
458 * include/experimental/netfwd: Likewise.
459 * include/experimental/socket: Likewise.
460 * include/experimental/timer: Likewise.
462 * config.h.in: Regenerate.
463 * configure: Regenerate.
464 * configure.ac: Check for headers used by Networking TS.
465 * include/experimental/executor: Include <condition_variable>
467 * include/experimental/internet: Use autoconf macros for available
468 headers. Include <sys/socket.h> for. Remove <cstring> and use
469 __builtin_memcpy and __builtin_strchr.
470 (resolver_errc) [!_GLIBCXX_HAVE_NETDB_H]: Do not define.
471 (address_v4::to_string, address_v6::to_string)
472 [!_GLIBCXX_HAVE_ARPA_INET_H]: Likewise.
473 (basic_resolver_results) [!_GLIBCXX_HAVE_NETDB_H]: Make private
474 constructors report errors.
475 [!_GLIBCXX_HAVE_NETINET_TCP_H] (tcp::no_delay): Do not define.
476 * include/experimental/io_context: Likewise.
477 * include/experimental/socket: Likewise.
478 [!_GLIBCXX_HAVE_SYS_SOCKET_H, !_GLIBCXX_HAVE_POLL_H] (socket_base): Do
479 not define nested types when relevant header not available.
480 (__socket_impl::native_non_blocking) [!_GLIBCXX_HAVE_FCNTL_H]: Report
482 (__basic_socket_impl::open, __basic_socket_impl::local_endpoint)
483 (__basic_socket_impl::bind) [!_GLIBCXX_HAVE_SYS_SOCKET_H]: Likewise.
484 (__basic_socket_impl::io_control) [!_GLIBCXX_HAVE_SYS_IOCTL_H]:
486 (basic_socket::at_mark, basic_socket::shutdown)
487 (basic_socket::remote_endpoint, basic_socket::connect)
488 (basic_socket::async_connect) [!_GLIBCXX_HAVE_SYS_SOCKET_H]: Likewise.
489 (basic_socket::available) [_GLIBCXX_HAVE_SYS_IOCTL_H]: Check macro
490 for <sys/ioctl.h> availability.
491 (basic_socket::wait) [!_GLIBCXX_HAVE_POLL_H]: Likewise.
492 (basic_datagram_socket::receive, basic_datagram_socket::async_receive)
493 (basic_datagram_socket::receive_from)
494 (basic_datagram_socket::async_receive_from)
495 (basic_datagram_socket::send, basic_datagram_socket::async_send)
496 (basic_datagram_socket::send_to, basic_datagram_socket::async_send_to)
497 [!_GLIBCXX_HAVE_SYS_SOCKET_H]: Likewise.
498 (basic_stream_socket::receive, basic_stream_socket::async_receive)
499 (basic_stream_socket::send, basic_stream_socket::async_send)
500 [!_GLIBCXX_HAVE_SYS_SOCKET_H]: Likewise.
501 (basic_socket_acceptor::listen, basic_socket_acceptor::accept)
502 (basic_socket_acceptor::async_accept) [!_GLIBCXX_HAVE_SYS_SOCKET_H]:
504 (basic_socket_acceptor::wait) [!_GLIBCXX_HAVE_POLL_H]: Likewise.
506 * testsuite/experimental/net/headers.cc: Remove dg-options.
507 * testsuite/experimental/net/buffer/arithmetic.cc: Replace dg-options
508 with dg-do using effective target.
509 * testsuite/experimental/net/buffer/const.cc: Likewise.
510 * testsuite/experimental/net/buffer/creation.cc: Likewise.
511 * testsuite/experimental/net/buffer/mutable.cc: Likewise.
512 * testsuite/experimental/net/buffer/size.cc: Likewise.
513 * testsuite/experimental/net/buffer/traits.cc: Likewise.
514 * testsuite/experimental/net/execution_context/use_service.cc:
516 * testsuite/experimental/net/internet/address/v4/comparisons.cc:
518 * testsuite/experimental/net/internet/address/v4/cons.cc: Likewise.
519 * testsuite/experimental/net/internet/address/v4/creation.cc:
521 * testsuite/experimental/net/internet/address/v4/members.cc: Likewise.
522 * testsuite/experimental/net/internet/resolver/base.cc: Likewise.
523 * testsuite/experimental/net/internet/resolver/ops/lookup.cc:
525 * testsuite/experimental/net/internet/resolver/ops/reverse.cc:
527 * testsuite/experimental/net/timer/waitable/cons.cc: Likewise.
528 * testsuite/experimental/net/timer/waitable/dest.cc: Likewise.
529 * testsuite/experimental/net/timer/waitable/ops.cc: Likewise.
531 * include/experimental/socket (basic_socket::at_mark): Add missing
534 * acinclude.m4 (GLIBCXX_CHECK_RANDOM_TR1): Replace with ...
535 (GLIBCXX_CHECK_DEV_RANDOM): New macro with more descriptive name.
536 Define _GLIBCXX_USE_DEV_RANDOM as well as _GLIBCXX_USE_RANDOM_TR1.
537 * config.h.in: Regenerate.
538 * configure: Regenerate.
539 * configure.ac: Use GLIBCXX_CHECK_DEV_RANDOM instead of
540 GLIBCXX_CHECK_RANDOM_TR1.
541 crossconfig.m4: Likewise.
542 * include/bits/random.h (random_device): Use _GLIBCXX_USE_DEV_RANDOM
543 instead of _GLIBCXX_USE_RANDOM_TR1.
544 * testsuite/26_numerics/random/random_device/cons/token.cc: Likewise.
546 2018-10-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
548 * testsuite/lib/dg-options.exp (add_options_for_net_ts): New proc.
549 * testsuite/experimental/net/internet/address/v4/comparisons.cc:
550 Add dg-add-options net_ts.
551 * testsuite/experimental/net/internet/address/v4/cons.cc: Likewise.
552 * testsuite/experimental/net/internet/address/v4/creation.cc: Likewise.
553 * testsuite/experimental/net/internet/address/v4/members.cc: Likewise.
554 * testsuite/experimental/net/internet/resolver/base.cc: Likewise.
555 * testsuite/experimental/net/internet/resolver/ops/lookup.cc: Likewise.
556 * testsuite/experimental/net/internet/resolver/ops/reverse.cc: Likewise.
558 2018-10-16 Jonathan Wakely <jwakely@redhat.com>
560 * testsuite/20_util/duration/literals/range_neg.cc: Adjust pruned
561 diagnostic to account for quotes around 'constexpr'.
562 * testsuite/23_containers/deque/capacity/max_size.cc: Define static
564 * testsuite/23_containers/vector/capacity/max_size.cc: Likewise.
567 * config/abi/pre/gnu.ver: Fix typos in patterns for basic_stringbuf.
568 * testsuite/27_io/basic_stringbuf/cons/char/default.cc: Disable
569 optimisation to check constructor definition can be linked to.
570 * testsuite/27_io/basic_stringbuf/cons/wchar_t/default.cc: Likewise.
572 2018-10-15 Jonathan Wakely <jwakely@redhat.com>
574 * testsuite/22_locale/numpunct/members/char/3.cc: Adjust test to
575 account for change to glibc it_IT localedata (glibc bz#10797).
578 * src/c++11/cxx11-shim_facets.cc: Suppress -Wabi warnings.
580 2018-10-15 François Dumont <fdumont@gcc.gnu.org>
582 * include/debug/vector (vector<>::cbegin()): Use C++11 direct
584 (vector<>::cend()): Likewise.
585 (vector<>::emplace(const_iterator, _Args&&...)): Likewise and use
586 consistent iterator comparison.
587 (vector<>::insert(const_iterator, size_type, const _Tp&)): Likewise.
588 (vector<>::insert(const_iterator, _InputIterator, _InputIterator)):
590 (vector<>::erase(const_iterator)): Likewise.
591 (vector<>::erase(const_iterator, const_iterator)): Likewise.
593 2018-10-12 Jonathan Wakely <jwakely@redhat.com>
595 Initial commit of Networking TS implementation.
596 * include/Makefile.am: Add new headers.
597 * include/Makefile.in: Regenerate.
598 * include/experimental/bits/net.h: New header for common
599 implementation details of Networking TS.
600 * include/experimental/buffer: New header.
601 * include/experimental/executor: New header.
602 * include/experimental/internet: New header.
603 * include/experimental/io_context: New header.
604 * include/experimental/net: New header.
605 * include/experimental/netfwd: New header.
606 * include/experimental/socket: New header.
607 * include/experimental/timer: New header.
608 * testsuite/experimental/net/buffer/arithmetic.cc: New test.
609 * testsuite/experimental/net/buffer/const.cc: New test.
610 * testsuite/experimental/net/buffer/creation.cc: New test.
611 * testsuite/experimental/net/buffer/mutable.cc: New test.
612 * testsuite/experimental/net/buffer/size.cc: New test.
613 * testsuite/experimental/net/buffer/traits.cc: New test.
614 * testsuite/experimental/net/execution_context/use_service.cc: New
616 * testsuite/experimental/net/headers.cc: New test.
617 * testsuite/experimental/net/internet/address/v4/comparisons.cc: New
619 * testsuite/experimental/net/internet/address/v4/cons.cc: New test.
620 * testsuite/experimental/net/internet/address/v4/creation.cc: New
622 * testsuite/experimental/net/internet/address/v4/members.cc: New
624 * testsuite/experimental/net/internet/resolver/base.cc: New test.
625 * testsuite/experimental/net/internet/resolver/ops/lookup.cc: New
627 * testsuite/experimental/net/internet/resolver/ops/reverse.cc: New
629 * testsuite/experimental/net/timer/waitable/cons.cc: New test.
630 * testsuite/experimental/net/timer/waitable/dest.cc: New test.
631 * testsuite/experimental/net/timer/waitable/ops.cc: New test.
634 * include/experimental/memory_resource (__resource_adaptor_imp): Do
635 not allocate sizes smaller than alignment when relying on guaranteed
637 * testsuite/experimental/memory_resource/new_delete_resource.cc:
638 Adjust expected number of bytes allocated for alignof(max_align_t).
640 2018-10-11 François Dumont <fdumont@gcc.gnu.org>
642 * include/debug/forward_list
643 (forward_list<>::before_begin()): Use C++11 direct initialization.
644 (forward_list<>::begin()): Likewise.
645 (forward_list<>::end()): Likewise.
646 (forward_list<>::cbefore_begin()): Likewise.
647 (forward_list<>::cbegin()): Likewise.
648 (forward_list<>::cend()): Likewise.
649 (forward_list<>::emplace_after<>(const_iterator, _Args&&...)): Likewise.
650 (forward_list<>::insert_after(const_iterator, const _Tp&)): Likewise.
651 (forward_list<>::insert_after(const_iterator, _Tp&&)): Likewise.
652 (forward_list<>::insert_after(const_iterator, size_type, const _Tp&)):
654 (forward_list<>::insert_after(const_iterator, initializer_list<>)):
656 (forward_list<>::erase_after(const_iterator)): Likewise.
657 (forward_list<>::erase_after(const_iterator, const_iterator)): Likewise
658 and ensure consistent iterator comparison.
660 * include/bits/forward_list.h
661 (_Fwd_list_iterator<>::operator==): Replace member function with inline
663 (_Fwd_list_iterator<>::operator!=): Likewise.
664 (_Fwd_list_const_iterator<>::operator==): Likewise.
665 (_Fwd_list_const_iterator<>::operator!=): Likewise.
666 (operator==(const _Fwd_list_iterator<>&,
667 const _Fwd_list_const_iterator<>&)): Remove.
668 (operator!=(const _Fwd_list_iterator<>&,
669 const _Fwd_list_const_iterator<>&)): Remove.
670 (forward_list<>::_Node): Take typedef from base type.
671 (forward_list<>::iterator): Likewise.
672 (forward_list<>::const_iterator): Likewise.
674 2018-10-11 Jonathan Wakely <jwakely@redhat.com>
677 * src/c++11/thread.cc (this_thread::__sleep_for)
678 [_GLIBCXX_HAVE_SLEEP]: Only call sleep for non-zero values.
679 Loop while sleep call is interrupted and until steady_clock
680 shows requested duration has elapsed.
681 (!_GLIBCXX_HAVE_USLEEP]: Use the _GLIBCXX_HAVE_SLEEP code path, but
682 avoiding the usleep call.
683 * testsuite/30_threads/this_thread/60421.cc: Test repeated
684 signal interruptions.
686 * include/bits/allocator.h
687 (operator==(const allocator<_Tp>&, const allocator<_Tp>))
688 (operator!=(const allocator<_Tp>&, const allocator<_Tp>)): Replace
690 * include/ext/debug_allocator.h (operator==, operator!=): Replace
691 with inline friend functions that compare to rebound allocators.
692 * include/ext/malloc_allocator.h (operator==, operator!=): Likewise.
693 * include/ext/new_allocator.h (operator==, operator!=): Likewise.
694 * testsuite/ext/debug_allocator/eq.cc: New test.
695 * testsuite/ext/ext_pointer/alloc_eq.cc: New test.
696 * testsuite/ext/malloc_allocator/eq.cc: New test.
697 * testsuite/ext/new_allocator/eq.cc: New test.
699 2018-10-10 Jonathan Wakely <jwakely@redhat.com>
702 * include/bits/stl_vector.h (vector::_S_max_size): Limit size to
703 PTRDIFF_MAX / sizeof(value_type).
704 * include/ext/malloc_allocator.h (malloc_allocator::max_size):
706 * include/ext/new_allocator.h (new_allocator::max_size): Likewise.
707 * testsuite/23_containers/vector/allocator/minimal.cc: Adjust
708 expected value for max_size().
709 * testsuite/23_containers/vector/capacity/87544.cc: New test.
711 2018-10-09 François Dumont <fdumont@gcc.gnu.org>
713 * include/bits/stl_list.h
714 (_List_operator<>::operator==): Replace member function with inline
716 (_List_operator<>::operator!=): Likewise.
717 (_List_const_operator<>::operator==): Likewise.
718 (_List_const_operator<>::operator!=): Likewise.
719 (operator==(const _List_iterator<>&, const _List_const_iterator<>&)):
721 (operator!=(const _List_iterator<>&, const _List_const_iterator<>&)):
724 2018-10-09 Jonathan Wakely <jwakely@redhat.com>
726 * include/bits/stringfwd.h (string, wstring, u16string, u32string):
727 Define typedefs outside of __cxx11 inline namespace.
728 * python/libstdcxx/v6/printers.py (register_type_printers): Also
729 register printers for typedefs in new location.
731 2018-10-08 Jonathan Wakely <jwakely@redhat.com>
734 * testsuite/experimental/functional/87538.cc: New test.
737 * include/std/functional (_Not_fn::operator()): Check value of
738 __is_nothrow_invocable as well.
739 * testsuite/20_util/function_objects/not_fn/87538.cc: New test.
741 2018-10-08 François Dumont <fdumont@gcc.gnu.org>
743 * include/debug/list (list<>::cbegin()): Use C++11 direct
745 (list<>::cend()): Likewise.
746 (list<>::emplace<>(const_iterator, _Args&&...)): Likewise.
747 (list<>::insert(const_iterator, initializer_list<>)): Likewise.
748 (list<>::insert(const_iterator, size_type, const _Tp&)): Likewise.
749 (list<>::erase(const_iterator, const_iterator)): Ensure consistent
750 iterator comparisons.
751 (list<>::splice(const_iterator, list&&, const_iterator,
752 const_iterator)): Likewise.
754 2018-10-05 François Dumont <fdumont@gcc.gnu.org>
756 * include/bits/stl_tree.h
757 (_Rb_tree_iterator<>::operator==): Make inline friend.
758 (_Rb_tree_iterator<>::operator!=): Likewise.
759 (_Rb_tree_const_iterator<>::operator==): Likewise.
760 (_Rb_tree_const_iterator<>::operator!=): Likewise.
761 (operator==(const _Rb_tree_iterator<>&,
762 const _Rb_tree_const_iterator&)): Remove.
763 (operator!=(const _Rb_tree_iterator<>&,
764 const _Rb_tree_const_iterator&)): Remove.
765 (operator==(const _Rb_tree<>&, const _Rb_tree<>&)): Make inline friend.
766 (operator<(const _Rb_tree<>&, const _Rb_tree<>&)): Likewise.
767 (operator!=(const _Rb_tree<>&, const _Rb_tree<>&)): Likewise and
769 (operator>(const _Rb_tree<>&, const _Rb_tree<>&)): Likewise.
770 (operator<=(const _Rb_tree<>&, const _Rb_tree<>&)): Likewise.
771 (operator>=(const _Rb_tree<>&, const _Rb_tree<>&)): Likewise.
772 * include/debug/map.h (map<>::erase(const_iterator, const_iterator)):
773 Compare __victim with _Base::cend().
774 * include/debug/multimap.h
775 (multimap<>::erase(const_iterator, const_iterator)): Likewise.
776 * include/debug/set.h (set<>::erase(const_iterator, const_iterator)):
777 Compare __victim with _Base::cend().
778 * include/debug/multiset.h
779 (multiset<>::erase(const_iterator, const_iterator)): Likewise.
781 2018-10-03 Jonathan Wakely <jwakely@redhat.com>
784 * src/c++98/locale.cc (locale::locale(const locale&)): Bypass
785 reference count updates for the classic locale.
786 (locale::~locale()): Likewise.
787 (locale::operator=(const locale&)): Likewise.
788 * src/c++98/locale_init.cc (locale::locale()): Likewise.
789 (locale::global(const locale&)): Likewise.
791 2018-10-03 François Dumont <fdumont@gcc.gnu.org>
793 * include/debug/map.h
794 (map<>::emplace<>(_Args&&...)): Use C++11 direct initialization.
795 (map<>::emplace_hint<>(const_iterator, _Args&&...)): Likewise.
796 (map<>::insert(value_type&&)): Likewise.
797 (map<>::insert<>(_Pair&&)): Likewise.
798 (map<>::insert<>(const_iterator, _Pair&&)): Likewise.
799 (map<>::try_emplace): Likewise.
800 (map<>::insert_or_assign): Likewise.
801 (map<>::insert(node_type&&)): Likewise.
802 (map<>::insert(const_iterator, node_type&&)): Likewise.
803 (map<>::erase(const_iterator)): Likewise.
804 (map<>::erase(const_iterator, const_iterator)): Likewise.
805 * include/debug/multimap.h
806 (multimap<>::emplace<>(_Args&&...)): Use C++11 direct initialization.
807 (multimap<>::emplace_hint<>(const_iterator, _Args&&...)): Likewise.
808 (multimap<>::insert<>(_Pair&&)): Likewise.
809 (multimap<>::insert<>(const_iterator, _Pair&&)): Likewise.
810 (multimap<>::insert(node_type&&)): Likewise.
811 (multimap<>::insert(const_iterator, node_type&&)): Likewise.
812 (multimap<>::erase(const_iterator)): Likewise.
813 (multimap<>::erase(const_iterator, const_iterator)): Likewise.
814 * include/debug/set.h
815 (set<>::emplace<>(_Args&&...)): Use C++11 direct initialization.
816 (set<>::emplace_hint<>(const_iterator, _Args&&...)): Likewise.
817 (set<>::insert(value_type&&)): Likewise.
818 (set<>::insert<>(const_iterator, value_type&&)): Likewise.
819 (set<>::insert(const_iterator, node_type&&)): Likewise.
820 (set<>::erase(const_iterator)): Likewise.
821 (set<>::erase(const_iterator, const_iterator)): Likewise.
822 * include/debug/multiset.h
823 (multiset<>::emplace<>(_Args&&...)): Use C++11 direct initialization.
824 (multiset<>::emplace_hint<>(const_iterator, _Args&&...)): Likewise.
825 (multiset<>::insert<>(value_type&&)): Likewise.
826 (multiset<>::insert<>(const_iterator, value_type&&)): Likewise.
827 (multiset<>::insert(node_type&&)): Likewise.
828 (multiset<>::insert(const_iterator, node_type&&)): Likewise.
829 (multiset<>::erase(const_iterator)): Likewise.
830 (multiset<>::erase(const_iterator, const_iterator)): Likewise.
832 2018-10-02 Marc Glisse <marc.glisse@inria.fr>
835 * include/bits/stl_bvector.h (vector::begin(), vector::cbegin()):
836 Rebuild _M_start with an explicit 0 offset.
838 2018-10-02 Jonathan Wakely <jwakely@redhat.com>
840 * include/std/variant (__gen_vtable_impl::__visit_invoke): Call __get
841 directly instead of get, as caller ensures correct index is used.
842 (holds_alternative, get, get_if): Remove redundant inline specifiers.
843 (_VARIANT_RELATION_FUNCTION_TEMPLATE): Likewise.
845 2018-10-02 Joseph Myers <joseph@codesourcery.com>
847 * testsuite/lib/libstdc++.exp (libstdc++_init): Use
848 -fno-show-column in default cxxflags.
850 2018-10-01 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
852 * config/os/uclibc/os_defines.h (__NO_STRING_INLINES): Delete.
854 2018-10-01 Gerald Pfeifer <gerald@pfeifer.com>
856 * doc/xml/manual/allocator.xml: Adjust link to "Reconsidering
857 Custom Memory Allocation".
859 2018-10-01 Jonathan Wakely <jwakely@redhat.com>
861 * doc/html/*: Regenerate.
863 2018-09-30 Gerald Pfeifer <gerald@pfeifer.com>
865 * doc/xml/manual/messages.xml: Switch link to www.oracle.com
868 2018-09-30 Gerald Pfeifer <gerald@pfeifer.com>
870 * doc/xml/manual/policy_data_structures_biblio.xml: Update
871 link to Microsoft Component Model Object Technologies.
873 2018-09-29 Gerald Pfeifer <gerald@pfeifer.com>
875 * doc/xml/gnu/fdl-1.3.xml: The Free Software Foundation web
876 site now uses https. Also omit the unnecessary trailing slash.
877 * doc/xml/gnu/gpl-3.0.xml: Ditto.
879 2018-09-28 François Dumont <fdumont@gcc.gnu.org>
881 * include/debug/functions.h
882 (__foreign_iterator_aux3(const _Safe_iterator<>&, const _InputeIter&,
883 const _InputIter&, __true_type)): Use empty() rather than begin() ==
886 2018-09-25 Mike Crowe <mac@mcrowe.com>
888 * include/std/condition_variable (condition_variable::wait_for): Use
889 steady clock in overload that uses a predicate.
891 2018-09-25 Jonathan Wakely <jwakely@redhat.com>
894 * include/std/variant (_Variant_storage<true, _Types...>::_M_valid):
895 Avoid runtime test when all alternatives are scalars and so cannot
896 throw during initialization.
898 2018-09-25 Gerald Pfeifer <gerald@pfeifer.com>
900 * doc/xml/manual/codecvt.xml: Move link to "UTF-8 and Unicode FAQ"
903 2018-09-24 Gerald Pfeifer <gerald@pfeifer.com>
905 * doc/xml/manual/policy_data_structures_biblio.xml: Update link
906 to "Priority Queues and the STL".
908 2018-09-23 Gerald Pfeifer <gerald@pfeifer.com>
910 * doc/xml/manual/using_exceptions.xml: Move boost.orgs link to
913 2018-09-21 François Dumont <fdumont@gcc.gnu.org>
916 * src/c++11/hashtable_c++0x.cc (_Prime_rehash_policy::_M_next_bkt):
917 Use __builtin_floor to compute _M_next_resize.
918 * testsuite/23_containers/unordered_set/hash_policy/71181.cc: Adapt.
919 * testsuite/23_containers/unordered_set/hash_policy/prime_rehash.cc:
922 2018-09-21 Jonathan Wakely <jwakely@redhat.com>
924 * testsuite/26_numerics/headers/cmath/hypot-long-double.cc: Remove.
925 * testsuite/26_numerics/headers/cmath/hypot.cc: Restore test for
926 long double unconditionally, but use lower tolerance when
927 sizeof(long double) == sizeof(double).
929 2018-09-20 Christophe Lyon <christophe.lyon@linaro.org>
931 * testsuite/26_numerics/headers/cmath/hypot-long-double.cc: Skip
934 2018-09-19 Jonathan Wakely <jwakely@redhat.com>
936 * include/bits/regex_automaton.tcc (_StateSeq<_TraitsT>::_M_clone()):
937 Remove __glibcxx_assert statements and use map::find instead of
940 2018-09-18 François Dumont <fdumont@gcc.gnu.org>
943 * src/c++11/hashtable_c++0x.cc:
944 (_Prime_rehash_policy::_M_next_bkt): Return a prime no smaller than
945 requested size, but not necessarily greater.
946 (_Prime_rehash_policy::_M_need_rehash): Rehash only if target size is
947 strictly greater than next resize threshold.
948 * testsuite/23_containers/unordered_map/modifiers/reserve.cc: Adapt test
949 to validate that there is no rehash as long as number of insertion is
950 lower or equal to the reserved number of elements.
952 2018-09-18 Jonathan Wakely <jwakely@redhat.com>
954 * include/bits/unique_ptr.h (__uniq_ptr_impl): Remove static assertion
955 checking invocable condition.
956 (unique_ptr::~unique_ptr, unique_ptr::reset): Restore static assertion
957 here, where types must be complete. Pass pointer to deleter as an
959 * testsuite/20_util/unique_ptr/requirements/incomplete.cc: New test.
961 2018-09-13 Jonathan Wakely <jwakely@redhat.com>
963 * include/std/variant (variant) [__clang__]: Limit workaround to
966 2018-09-11 Jonathan Wakely <jwakely@redhat.com>
969 * include/bits/shared_ptr.h (make_shared): Use remove_cv instead of
971 * testsuite/20_util/shared_ptr/creation/87278.cc: New test.
973 Implement LWG 2905 changes to constrain unique_ptr constructors
974 * include/bits/unique_ptr.h (__uniq_ptr_impl): Add assertions to
976 (unique_ptr::unique_ptr(pointer, const deleter_type&)): Add copy
977 constructible constraint.
978 (unique_ptr::unique_ptr(pointer, deleter_type&&)): Disable for
979 deleters of reference type and add move constructible constraint.
980 (unique_ptr::unique_ptr(pointer, remove_reference_t<deleter_type>&&)):
981 Disable for deleters of non-reference type. Define as deleted.
982 (unique_ptr<T[], D>): Likewise.
983 * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Replace dg-error
984 directives with unstable line numbers with dg-prune-output.
985 * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise.
986 * testsuite/20_util/unique_ptr/cons/lwg2905.cc: New test.
987 * testsuite/20_util/unique_ptr/specialized_algorithms/swap_cxx17.cc:
988 Make deleter types invocable.
990 2018-09-05 Jonathan Wakely <jwakely@redhat.com>
992 * libsupc++/cxxabi.h (__cxa_demangle): Clarify doxygen comment.
994 2018-09-03 Jonathan Wakely <jwakely@redhat.com>
997 * testsuite/26_numerics/headers/cmath/hypot-long-double.cc: New test
998 that runs the long double part of hypot.cc.
999 * testsuite/26_numerics/headers/cmath/hypot.cc: Disable long double
1000 tests unless TEST_HYPOT_LONG_DOUBLE is defined.
1002 * include/bits/stl_vector.h (vector::_Temporary_value::_M_ptr):
1003 Return raw pointer not allocator's pointer type.
1004 (vector::_Temporary_value::_M_val): Use _M_ptr.
1007 * include/bits/stl_map.h
1008 (map::map(initializer_list<value_type>, const Compare&, const Alloc&))
1009 (map::map(initializer_list<value_type>, const Alloc&))
1010 (map::map(InputIterator, InputIterator, const Alloc&))
1011 (map::map(InputIterator, InputIterator))
1012 (map::map(InputIterator, InputIterator, const Compare&, const Alloc&))
1013 (map::insert(InputIterator, InputIterator)):
1014 Call _M_insert_range_unique instead of _M_insert_unique.
1015 * include/bits/stl_multimap.h
1016 (multimap::multimap(initializer_list<value_type>, const C&, const A&))
1017 (multimap::multimap(initializer_list<value_type>, const A&))
1018 (multimap::multimap(InputIterator, InputIterator, const A&))
1019 (multimap::multimap(InputIterator, InputIterator))
1020 (multimap::multimap(InputIterator, InputIterator, const C&, const A&))
1021 (multimap::insert(InputIterator, InputIterator)): Call
1022 _M_insert_range_equal instead of _M_insert_equal.
1023 * include/bits/stl_multiset.h
1024 (multiset::multiset(InputIterator, InputIterator))
1025 (multiset::multiset(InputIterator, InputIterator, const C&, const A&))
1026 (multiset::multiset(initializer_list<value_type>, const C&, const A&))
1027 (multiset::multiset(initializer_list<value_type>, const A&))
1028 (multiset::multiset(InputIterator, InputIterator, const A&))
1029 (multiset::insert(InputIterator, InputIterator)): Call
1030 _M_insert_range_equal instead of _M_insert_equal.
1031 * include/bits/stl_set.h
1032 (set::set(InputIterator, InputIterator))
1033 (set::set(InputIterator, InputIterator, const Compare&, const Alloc&))
1034 (set::set(initializer_list<value_type>, const Compare&, const Alloc&))
1035 (set::set(initializer_list<value_type>, const Alloc&))
1036 (set::set(InputIterator, InputIterator, const Alloc&))
1037 (set::insert(InputIterator, InputIterator)):
1038 Call _M_insert_range_unique instead of _M_insert_unique.
1039 * include/bits/stl_tree.h
1040 [__cplusplus >= 201103L] (_Rb_tree::__same_value_type): New alias
1041 template for SFINAE constraints.
1042 [__cplusplus >= 201103L] (_Rb_tree::_M_insert_range_unique): Pair of
1043 constrained overloads that either insert or emplace, depending on
1044 iterator's value_type.
1045 [__cplusplus >= 201103L] (_Rb_tree::_M_insert_range_equal): Likewise.
1046 [__cplusplus < 201103L] (_Rb_tree::_M_insert_range_unique)
1047 (_Rb_tree::_M_insert_range_equal): New functions replacing range
1048 versions of _M_insert_unique and _M_insert_equal.
1049 (_Rb_tree::_M_insert_unique(_InputIterator, _InputIterator))
1050 (_Rb_tree::_M_insert_equal(_InputIterator, _InputIterator)): Remove.
1051 * testsuite/23_containers/map/modifiers/insert/87194.cc: New test.
1052 * testsuite/23_containers/multimap/modifiers/insert/87194.cc: New test.
1053 * testsuite/23_containers/multiset/modifiers/insert/87194.cc: New test.
1054 * testsuite/23_containers/set/modifiers/insert/87194.cc: New test.
1057 * include/bits/stl_map.h (map::insert(_Pair&&))
1058 (map::insert(const_iterator, _Pair&&)): Do emplace instead of insert.
1059 * include/bits/stl_multimap.h (multimap::insert(_Pair&&))
1060 (multimap::insert(const_iterator, _Pair&&)): Likewise.
1061 * include/bits/unordered_map.h (unordered_map::insert(_Pair&&))
1062 (unordered_map::insert(const_iterator, _Pair&&))
1063 (unordered_multimap::insert(_Pair&&))
1064 (unordered_multimap::insert(const_iterator, _Pair&&)): Likewise.
1065 * testsuite/23_containers/map/modifiers/insert/78595.cc: New test.
1066 * testsuite/23_containers/multimap/modifiers/insert/78595.cc: New test.
1067 * testsuite/23_containers/unordered_map/modifiers/78595.cc: New test.
1068 * testsuite/23_containers/unordered_multimap/modifiers/78595.cc: New
1071 2018-09-02 François Dumont <fdumont@gcc.gnu.org>
1073 * include/debug/safe_iterator.h
1074 (_Safe_iterator<_It, _Seq, _Cat>::_Self): New.
1075 (_Safe_iterator<_It, _Seq, std::random_access_iterator_tag>::_Self):
1077 (_Safe_iterator<_It, _Seq, std::random_access_iterator_tag>
1079 (_GLIBCXX_DEBUG_VERIFY_OPERANDS, _GLIBCXX_DEBUG_VERIFY_EQ_OPERANDS)
1080 (_GLIBCXX_DEBUG_VERIFY_REL_OPERANDS)
1081 (_GLIBCXX_DEBUG_VERIFY_DIST_OPERANDS): Define macros.
1082 (_Safe_iterator<_It, _Seq, std::random_access_iterator_tag>
1083 ::operator+(difference_type)): Use latters, inline as friend.
1084 (_Safe_iterator<_It, _Seq, std::random_access_iterator_tag>
1085 ::operator-(difference_type)): Likewise.
1086 (operator==(const _Safe_iterator<>&, const _Safe_iterator<>&)):
1088 (operator!=(const _Safe_iterator<>&, const _Safe_iterator<>&)):
1090 (operator<(const _Safe_iterator<>&, const _Safe_iterator<>&)): Likewise.
1091 (operator<=(const _Safe_iterator<>&, const _Safe_iterator<>&)):
1093 (operator>(const _Safe_iterator<>&, const _Safe_iterator<>&)): Likewise.
1094 (operator>=(const _Safe_iterator<>&, const _Safe_iterator<>&)):
1096 (operator-(const _Safe_iterator<>&, const _Safe_iterator<>&)): Likewise.
1097 (operator+(difference_type, const _Safe_iterator<>&)): Likewise.
1098 (operator-(const _Safe_iterator<>&, difference_type)): Likewise.
1099 * include/debug/safe_iterator.tcc
1100 (_Safe_iterator<>::_M_can_advance(difference_type)): Take parameter by
1102 * include/debug/safe_local_iterator.h
1103 (_Safe_local_iterator<_It, _Seq>::_Self): New.
1104 (_Safe_local_iterator<_It, _Seq>::_OtherSelf): New.
1105 (_GLIBCXX_DEBUG_VERIFY_OPERANDS): Define macro.
1106 (operator==(const _Safe_local_iterator<>&,
1107 const _Safe_local_iterator<>&)): Use latter, inline as friend.
1108 (operator!=(const _Safe_local_iterator<>&,
1109 const _Safe_local_iterator<>&)): Likewise.
1110 * testsuite/util/testsuite_containers.h: Include utility.
1111 (struct forward_members_unordered<_Tp, bool>): Remove 2nd template
1113 (forward_members_unordered<>::forward_members_unordered(value_type&)):
1114 Add using namespace std::rel_ops.
1115 Add iterator_concept_checks on local_iterator and const_local_iterator.
1116 Add asserts on comparison between const_local_iterator and
1118 (struct forward_members_unordered<_Tp, false>): Remove partial
1120 * testsuite/23_containers/forward_list/types/1.cc: New.
1121 * testsuite/23_containers/list/types/1.cc: New.
1123 2018-09-01 Gerald Pfeifer <gerald@pfeifer.com>
1125 * doc/xml/manual/profile_mode.xml: Update three ieeexplore.ieee.org
1128 2018-08-31 Sandra Loosemore <sandra@codesourcery.com>
1130 * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/10.cc:
1131 Add dg-require-fileio.
1132 * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/11.cc:
1134 * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/5.cc:
1136 * testsuite/21_strings/basic_string_view/inserters/wchar_t/2.cc:
1138 * testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/4.cc:
1140 * testsuite/25_algorithms/find/istreambuf_iterators/wchar_t/2.cc:
1142 * testsuite/27_io/basic_filebuf/close/wchar_t/12790-1.cc: Likewise.
1143 * testsuite/27_io/basic_filebuf/close/wchar_t/12790-2.cc: Likewise.
1144 * testsuite/27_io/basic_filebuf/close/wchar_t/12790-3.cc: Likewise.
1145 * testsuite/27_io/basic_filebuf/close/wchar_t/12790-4.cc: Likewise.
1146 * testsuite/27_io/basic_filebuf/seekoff/wchar_t/11543.cc: Likewise.
1147 * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-1.cc:
1149 * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-2.cc:
1151 * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-3.cc:
1153 * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-4.cc:
1155 * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-1.cc:
1157 * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-2.cc:
1159 * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-4.cc:
1161 * testsuite/27_io/basic_filebuf/underflow/wchar_t/2.cc: Likewise.
1162 * testsuite/27_io/basic_filebuf/underflow/wchar_t/3.cc: Likewise.
1163 * testsuite/27_io/basic_ifstream/cons/wchar_t/1.cc: Likewise.
1164 * testsuite/27_io/basic_ifstream/open/wchar_t/1.cc: Likewise.
1165 * testsuite/27_io/basic_istream/extractors_character/wchar_t/4.cc:
1167 * testsuite/27_io/basic_istream/extractors_other/wchar_t/2.cc:
1169 * testsuite/27_io/basic_istream/get/wchar_t/2.cc: Likewise.
1170 * testsuite/27_io/basic_istream/getline/wchar_t/5.cc: Likewise.
1171 * testsuite/27_io/basic_istream/ignore/wchar_t/2.cc: Likewise.
1172 * testsuite/27_io/basic_istream/ignore/wchar_t/3.cc: Likewise.
1173 * testsuite/27_io/basic_istream/seekg/wchar_t/sstream.cc: Likewise.
1174 * testsuite/27_io/basic_istream/tellg/wchar_t/sstream.cc: Likewise.
1175 * testsuite/27_io/basic_ofstream/cons/wchar_t/1.cc: Likewise.
1176 * testsuite/27_io/basic_ofstream/open/wchar_t/1.cc: Likewise.
1177 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/1.cc:
1179 * testsuite/27_io/objects/wchar_t/10.cc: Likewise.
1180 * testsuite/27_io/objects/wchar_t/12048-1.cc: Likewise.
1181 * testsuite/27_io/objects/wchar_t/12048-2.cc: Likewise.
1182 * testsuite/27_io/objects/wchar_t/12048-3.cc: Likewise.
1183 * testsuite/27_io/objects/wchar_t/12048-4.cc: Likewise.
1184 * testsuite/27_io/objects/wchar_t/12048-5.cc: Likewise.
1185 * testsuite/experimental/string_view/inserters/wchar_t/2.cc:
1187 * testsuite/ext/stdio_sync_filebuf/wchar_t/1.cc: Likewise.
1189 2018-08-30 Sandra Loosemore <sandra@codesourcery.com>
1191 * testsuite/experimental/propagate_const/observers/1.cc: Make
1192 dependence on -fdelete-null-pointer-checks explicit.
1194 2018-08-30 Jonathan Wakely <jwakely@redhat.com>
1196 * include/bits/hashtable_policy.h (__clp2): Fix calculation for LLP64
1197 targets where sizeof(size_t) > sizeof(long). Avoid undefined shifts
1198 of the number of bits in the type.
1199 * include/std/bit (__ceil2): Avoid undefined shifts.
1200 * testsuite/26_numerics/bit/bit.pow.two/ceil2.cc: Test values with
1201 the most signifiant bit set.
1203 * config/abi/pre/gnu.ver: Add missing exports for mingw.
1205 * include/ext/pointer.h (_Pointer_adapter): Define operators for
1206 pointer arithmetic using long long offsets.
1207 * testsuite/ext/ext_pointer/1.cc: Test pointer arithmetic using
1210 2018-08-29 Jonathan Wakely <jwakely@redhat.com>
1213 * testsuite/22_locale/time_get/get_date/wchar_t/4.cc: Check D_FMT
1214 string for alternative format.
1216 2018-08-28 Jonathan Wakely <jwakely@redhat.com>
1219 * src/filesystem/std-path.cc (path::lexically_normal): When handling
1220 a dot-dot filename, preserve an empty final component in the iteration
1222 [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Use preferred-separator for
1224 * testsuite/27_io/filesystem/path/generation/normal.cc: Add new tests
1225 for more than two adjacent dot-dot filenames.
1226 [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Replace slashes with
1227 preferred-separator in expected normalized strings.
1229 2018-08-25 Iain Sandoe <iain@sandoe.co.uk>
1232 * configure.host (OPT_LDFLAGS): Don't append
1233 -fvisibility-inlines-hidden for newer Darwin.
1235 2018-08-24 Marc Glisse <marc.glisse@inria.fr>
1238 * libsupc++/new (operator new(size_t, nothrow_t), operator
1239 new[](size_t, nothrow_t), operator new(size_t, align_val_t, nothrow_t),
1240 operator new[](size_t, align_val_t, nothrow_t)): Add malloc attribute.
1242 2018-08-24 Jonathan Wakely <jwakely@redhat.com>
1244 * include/debug/deque (std::__debug::deque): Declare.
1245 * include/debug/forward_list (std::__debug::forward_list): Declare.
1246 * include/debug/list (std::__debug::list): Declare.
1247 * include/debug/map (std::__debug::map): Declare.
1248 * include/debug/set (std::__debug::set): Declare.
1249 * include/debug/unordered_map (std::__debug::unordered_map): Declare.
1250 * include/debug/unordered_set (std::__debug::unordered_set): Declare.
1251 * include/debug/vector (std::__debug::vector): Declare.
1252 * testsuite/23_containers/deque/types/pmr_typedefs_debug.cc: New test.
1253 * testsuite/23_containers/forward_list/pmr_typedefs_debug.cc: New
1255 * testsuite/23_containers/list/pmr_typedefs_debug.cc: New test.
1256 * testsuite/23_containers/map/pmr_typedefs_debug.cc: New test.
1257 * testsuite/23_containers/multimap/pmr_typedefs_debug.cc: New test.
1258 * testsuite/23_containers/multiset/pmr_typedefs_debug.cc: New test.
1259 * testsuite/23_containers/set/pmr_typedefs_debug.cc: New test.
1260 * testsuite/23_containers/unordered_map/pmr_typedefs_debug.cc: New
1262 * testsuite/23_containers/unordered_multimap/pmr_typedefs_debug.cc:
1264 * testsuite/23_containers/unordered_multiset/pmr_typedefs_debug.cc:
1266 * testsuite/23_containers/unordered_set/pmr_typedefs_debug.cc: New
1268 * testsuite/23_containers/vector/cons/destructible_debug_neg.cc:
1269 Adjust dg-error lineno.
1270 * testsuite/23_containers/vector/types/pmr_typedefs_debug.cc: New
1273 2018-08-23 Jonathan Wakely <jwakely@redhat.com>
1275 * testsuite/util/testsuite_allocator.h (__gnu_test::memory_resource):
1276 Only define when RTTI is enabled.
1278 * include/debug/vector (__niter_base): Define for C++98.
1280 * testsuite/25_algorithms/partial_sort_copy/debug/irreflexive_neg.cc:
1281 Fix C++98 test to not use C++11 features.
1282 * testsuite/25_algorithms/fill_n/2.cc: Likewise.
1284 * scripts/check_compile: Fix comments.
1286 * include/debug/string (insert(__const_iterator, _InIter, _InIter)):
1287 [!_GLIBCXX_USE_CXX11_ABI]: Replace use of C++11-only cbegin() with
1288 begin(), for C++98 compatibility.
1290 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
1291 (basic_string::__const_iterator): Change access to protected.
1292 [!_GLIBCXX_USE_CXX11_ABI] (basic_string::__const_iterator): Define
1293 as typedef for iterator.
1294 * include/debug/string (__const_iterator): Use typedef from base.
1295 (insert(const_iterator, _CharT))
1296 (replace(const_iterator, const_iterator, const basic_string&))
1297 (replace(const_iterator, const_iterator, const _CharT*, size_type))
1298 (replace(const_iterator, const_iterator, const CharT*))
1299 (replace(const_iterator, const_iterator, size_type, _CharT))
1300 (replace(const_iterator, const_iterator, _InputIter, _InputIter))
1301 (replace(const_iterator, const_iterator, initializer_list<_CharT>)):
1302 Change const_iterator parameters to __const_iterator.
1303 (insert(iterator, size_type, _CharT)): Add C++98 overload.
1304 (insert(const_iterator, _InputIterator, _InputIterator)): Change
1305 const_iterator parameter to __const_iterator.
1306 [!_GLIBCXX_USE_CXX11_ABI]: Add workaround for incorrect return type
1307 of base's member function.
1308 (insert(const_iterator, size_type, _CharT)) [!_GLIBCXX_USE_CXX11_ABI]:
1310 (insert(const_iterator, initializer_list<_CharT>))
1311 [!_GLIBCXX_USE_CXX11_ABI]: Likewise.
1312 * testsuite/21_strings/basic_string/init-list.cc: Remove effective
1315 * testsuite/20_util/reference_wrapper/lwg2993.cc: Fix C++11 test to
1316 not use C++14 feature.
1317 * testsuite/23_containers/list/68222_neg.cc: Likewise.
1319 * testsuite/21_strings/basic_string/init-list.cc:
1321 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_match.cc:
1323 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_string.cc:
1326 * testsuite/23_containers/deque/capacity/max_size.cc: Fix test for
1328 * testsuite/23_containers/deque/modifiers/assign/1.cc: Likewise.
1329 * testsuite/23_containers/list/modifiers/assign/1.cc: Likewise.
1330 * testsuite/23_containers/vector/bool/modifiers/assign/1.cc: Likewise.
1331 * testsuite/23_containers/vector/capacity/max_size.cc: Likewise.
1332 * testsuite/23_containers/vector/modifiers/assign/1.cc: Likewise.
1334 2018-08-22 Jonathan Wakely <jwakely@redhat.com>
1337 * include/experimental/regex [!_GLIBCXX_USE_CXX11_ABI]
1338 (experimental::pmr::match_results, experimental::pmr::cmatch)
1339 (experimental::pmr::smatch, experimental::pmr::wcmatch)
1340 (experimental::pmr::wsmatch): Do not declare for gcc4-compatible ABI,
1341 because COW strings don't support C++11 allocator model.
1342 * include/experimental/string [!_GLIBCXX_USE_CXX11_ABI]
1343 (experimental::pmr::basic_string, experimental::pmr::string)
1344 (experimental::pmr::u16string, experimental::pmr::u32string)
1345 (experimental::pmr::wstring): Likewise.
1346 * include/std/regex [!_GLIBCXX_USE_CXX11_ABI] (pmr::match_results)
1347 (pmr::cmatch, pmr::smatch, pmr::wcmatch, pmr::wsmatch): Likewise.
1348 * include/std/string [!_GLIBCXX_USE_CXX11_ABI] (pmr::basic_string)
1349 (pmr::string, pmr::u16string, pmr::u32string, pmr::wstring): Likewise.
1350 * testsuite/21_strings/basic_string/types/pmr_typedefs.cc: Require
1352 * testsuite/28_regex/match_results/pmr_typedefs.cc: Likewise.
1355 * include/bits/deque.tcc (deque::_M_range_initialize): Use
1356 _S_check_init_len to check size.
1357 (deque::_M_push_back_aux, deque::_M_push_front_aux): Throw length
1358 error if size would exceed max_size().
1359 * include/bits/stl_deque.h (_Deque_base::size_type): Remove typedef.
1360 (_Deque_base(_Deque_base&&, const allocator_type&, size_t)): Use
1361 size_t instead of size_type.
1362 (deq(size_type, const allocator_type&)
1363 (deq(size_type, const value_type&, const allocator_type&)
1364 (deque::_M_initialize_dispatch): Use _S_check_init_len to check size.
1365 (deque::max_size): Call _S_max_size.
1366 (deque::_S_check_init_len, deque::_S_max_size): New functions.
1367 * include/bits/stl_vector.h (vector(size_type, const allocator_type&))
1368 (vector(size_type, const value_type&, const allocator_type&))
1369 (vector::_M_initialize_dispatch, vector::_M_range_initialize): Use
1370 _S_check_init_len to check size.
1371 (vector::max_size): Call _S_max_size.
1372 (vector::_M_check_len): Prevent max from being expanded as a
1373 function-like macro.
1374 (vector::_S_check_init_len, vector::_S_max_size): New functions.
1375 * include/bits/vector.tcc (vector::_M_assign_aux): Use
1376 _S_check_init_len to check size.
1377 * testsuite/23_containers/deque/capacity/max_size.cc: New test.
1378 * testsuite/23_containers/vector/capacity/max_size.cc: New test.
1380 2018-08-22 François Dumont <fdumont@gcc.gnu.org>
1383 * include/debug/safe_iterator.h
1384 (_Safe_iterator<_It, _Sq, _Cat>): Add category template parameter.
1385 (_Safe_iterator<>::_Const_iterator): Remove.
1386 (_Safe_iterator<>::_IsConstant): New.
1387 (_Safe_iterator<>::_OtherIterator): New.
1388 (_Safe_iterator<_It, _Sq, _Cat>::_Safe_iterator<_MutIte>(
1389 const _Safe_iterator<_MutIte, _Sq, _Cat>&)): Add _IsConstant::__value in
1390 __gnu_cxx::__enable_if condition.
1391 (_Safe_iterator<_It, _Sq, _Cat>::_M_get_distance_to): New.
1392 (_Safe_iterator<_It, _Sq, _Cat>::_M_get_distance_from_begin): New.
1393 (_Safe_iterator<_It, _Sq, _Cat>::_M_get_distance_to_end): New.
1394 (_Safe_iterator<_It, _Sq, std::bidirectional_iterator_tag>): New.
1395 (_Safe_iterator<_It, _Sq, _Cat>::operator--()): Move...
1396 (_Safe_iterator<_It, _Sq, std::bidirectional_iterator_tag>
1397 ::operator--()): ...here.
1398 (_Safe_iterator<_It, _Sq, _Cat>::operator--(int)): Move...
1399 (_Safe_iterator<_It, _Sq, std::bidirectional_iterator_tag>
1400 ::operator--(int)): ...here.
1401 (_Safe_iterator<_It, _Sq, _Cat>::_M_decrementable()): Move...
1402 (_Safe_iterator<_It, _Sq, std::bidirectional_iterator_tag>
1403 ::_M_decrementable()): ...here.
1404 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>): New.
1405 (_Safe_iterator<_It, _Sq, _Cat>::operator[](const difference_type&)):
1407 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
1408 ::operator[](const difference_type&)): ...here.
1409 (_Safe_iterator<_It, _Sq, _Cat>::operator+=(const difference_type&)):
1411 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
1412 ::operator+=(const difference_type&)): ...here.
1413 (_Safe_iterator<_It, _Sq, _Cat>::operator+(const difference_type&)):
1415 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
1416 ::operator+(const difference_type&)): ...here.
1417 (_Safe_iterator<_It, _Sq, _Cat>::operator-=(const difference_type&)):
1419 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
1420 ::operator-=(const difference_type&)): ...here.
1421 (_Safe_iterator<_It, _Sq, _Cat>::operator-(const difference_type&)):
1423 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
1424 ::operator-(const difference_type&)): ...here.
1425 (operator<(const _Safe_iterator<>&, const _Safe_iterator<>&)):
1426 Constraint to random access iterators.
1427 (operator<=(const _Safe_iterator<>&, const _Safe_iterator<>&)):
1429 (operator>(const _Safe_iterator<>&, const _Safe_iterator<>&)): Likewise.
1430 (operator>=(const _Safe_iterator<>&, const _Safe_iterator<>&)):
1432 (operator-(const _Safe_iterator<>&, const _Safe_iterator<>&)): Likewise.
1433 (operator+(const difference_type&, const _Safe_iterator<>&)): Likewise.
1434 (__check_dereferenceable(const _Safe_iterator<>&)): Remove.
1435 (__get_distance): Remove.
1436 (__get_distance_from_begin): Remove.
1437 (__get_distance_to_end): Remove.
1438 (struct __is_safe_random_iterator<_Safe_iterator<>>): Remove partial
1440 (__base(const _Safe_iterator<>&, std::input_iterator_tag)): Remove.
1441 (__base(const _Safe_iterator<>&, std::random_access_iterator_tag)): Remove.
1442 (__base(const _Safe_iterator<>&)): Constraint to random access iterator.
1443 * include/debug/safe_iterator.tcc
1444 (_Safe_iterator<>::_M_get_distance_from_begin()): New.
1445 (_Safe_iterator<>::_M_get_distance_to_end()): New.
1446 (_Safe_iterator<>::_M_get_distance_to(const _Safe_iterator<>&)): New.
1447 (_Safe_iterator<_It, _Seq, std::random_access_iterator_tag>
1448 ::_M_valid_range): New.
1449 * include/debug/safe_local_iterator.h
1450 (_Safe_local_iterator<>::_Const_local_iterator): Remove.
1451 (_Safe_local_iterator<>::_IsConstant): New.
1452 (_Safe_local_iterator<>::_OtherIterator): New.
1453 (_Safe_local_iterator<_It, _Cont>::_Safe_local_iterator<_MutIte, _Cont>(
1454 const _Safe_local_iterator<_MutIte, _Seq>&)): Add _IsConstant::__value
1455 in __gnu_cxx::__enable_if condition. If singular compare base iterator
1456 with _MutIte rather than _It.
1457 (_Safe_local_iterator<>::_S_constant): Make constexpr.
1458 (_Safe_local_iterator<>::_M_get_distance_to): New.
1459 (__check_dereferenceable(const _Safe_local_iterator<>&)): Remove.
1460 (__get_distance(const _Safe_local_iterator<>&,
1461 const _Safe_local_iterator<>&, std::input_iterator_tag)): Remove.
1462 (__valid_range(const _Safe_local_iterator<>&,
1463 const _Safe_local_iterator<>&)): New.
1464 * include/debug/safe_local_iterator.tcc
1465 (_Safe_local_iterator<>::_M_get_distance_to): New.
1466 * include/debug/deque (std::__debug::deque<>): Add
1467 ::__gnu_debug::_Safe_iterator<> friend declaration.
1468 * include/debug/forward_list (std::__debug::forward_list<>): Likewise.
1469 * include/debug/list (std::__debug::list<>): Likewise.
1470 * include/debug/map.h (std::__debug::map<>): Likewise.
1471 * include/debug/multimap.h (std::__debug::multimap<>): Likewise.
1472 * include/debug/set.h (std::__debug::set<>): Likewise.
1473 * include/debug/multiset.h (std::__debug::multiset<>): Likewise.
1474 * include/debug/string (std::__debug::basic_string<>): Likewise.
1475 * include/debug/unordered_map (std::__debug::unordered_map<>): Likewise
1476 and add ::__gnu_debug::_Safe_local_iterator<> friend declaration.
1477 (std::__debug::unordered_multimap<>): Likewise.
1478 * include/debug/unordered_set (std::__debug::unordered_set<>): Likewise.
1479 (std::__debug::unordered_multiset<>): Likewise.
1480 * include/debug/formatter.h: Adapt.
1481 * include/debug/helper_functions.h
1482 (__gnu_debug::_Safe_local_iterator<>): Add declaration.
1483 (__get_distance<_Ite>(_Ite, _Ite, std::random_access_iterator_tag):
1484 Pass parameter by copy.
1485 (__get_distance<_Ite>(_Ite, _Ite, std::input_iterator_tag): Likewise.
1486 (__get_distance<_Ite>(_Ite, _Ite): Likewise.
1487 (__valid_range_aux<_Integral>): Pass _Integral by copy.
1488 (__valid_range<_InputIterator>): Pass _InputIterator by copy.
1489 (__valid_range<>(const _Safe_iterator<>&,
1490 const _Safe_iterator<>&, typename _Distance_traits<>::__type&)):
1492 (__valid_range(const _Safe_local_iterator<>&,
1493 const _Safe_local_iterator<>&, typename _Distance_traits<>::__type&)):
1495 (__valid_range<>(const _Safe_iterator<>&, const _Safe_iterator<>&)):
1497 (__valid_range(const _Safe_local_iterator<>&, const _Safe_local_iterator<>&)):
1499 (__can_advance): Adapt.
1500 (struct __is_safe_random_iterator<>): Remove.
1501 (struct _SIter_base<>): Remove.
1502 * include/debug/functions.h: Include <bits/stl_iterator.h>.
1503 (__check_dereferenceable): Remove.
1504 (__foreign_iterator_aux4, __foreign_iterator_aux3): Adapt.
1505 (__foreign_iterator_aux2, __foreign_iterator_aux): Adapt.
1506 (__foreign_iterator): Adapt.
1507 * include/debug/stl_iterator.h
1508 (__is_safe_random_iterator<std::reverse_iterator<>>): Remove.
1509 (__base(const std::reverse_iterator<_Safe_iterator<_It, _Sq>)):
1510 Constraint for random access iterators.
1511 (__niter_base): Adapt.
1512 * testsuite/util/testsuite_containers.h:
1513 Include <bits/boost_concept_check.h>.
1514 (iterator_concept_checks<_It, _Mutable, _Category>): New.
1515 (citerator<_Cont>::forward_members::forward_members()): Instantiate
1516 latter for container iterator and const_iterator.
1517 * testsuite/23_containers/list/68222_neg.cc: New.
1518 * testsuite/23_containers/vector/cons/destructible_debug_neg.cc: Adapt
1520 * testsuite/23_containers/unordered_set/debug/debug_functions.cc:
1522 * testsuite/23_containers/vector/debug/debug_functions.cc (test01):
1525 2018-08-22 Jonathan Wakely <jwakely@redhat.com>
1528 * doc/xml/manual/status_cxx1998.xml: Document size_type and
1529 difference_type for containers.
1530 * doc/html/*: Regenerate.
1532 2018-08-21 François Dumont <fdumont@gcc.gnu.org>
1534 P0646R1 Improving the Return Value of Erase-Like Algorithms I
1535 * include/debug/forward_list (forward_list::__remove_return_type):
1536 Define typedef as size_type or void, according to __cplusplus value.
1537 (_GLIBCXX_FWDLIST_REMOVE_RETURN_TYPE_TAG): Define macro as abi-tag or
1538 empty, according to __cplusplus value.
1539 (_GLIBCXX20_ONLY): Define macro.
1540 (forward_list::remove, forward_list::unique): Use typedef and macro
1541 to change return type and add abi-tag for C++2a. Return number of
1542 removed elements for C++2a.
1543 (forward_list::remove_if<Pred>, forward_list::unique<BinPred>): Use
1544 typedef to change return type for C++2a. Return number of removed
1546 * include/debug/list (list::__remove_return_type): Define typedef as
1547 size_type or void, according to __cplusplus value.
1548 (_GLIBCXX_LIST_REMOVE_RETURN_TYPE_TAG): Define macro as abi-tag or
1549 empty, according to __cplusplus value.
1550 (_GLIBCXX20_ONLY): Define macro.
1551 (list::remove, list::unique): Use typedef and macro to change return
1552 type and add abi-tag for C++2a. Return number of removed elements for
1554 (list::remove_if<Predicate>, list::unique<BinaryPredicate>): Use typedef
1555 to change return type for C++2a. Return number of removed elements for
1558 2018-08-21 David Edelsohn <dje.gcc@gmail.com>
1560 * testsuite/18_support/new_nothrow.cc: XFAIL on AIX.
1562 2018-08-21 Jonathan Wakely <jwakely@redhat.com>
1564 * testsuite/26_numerics/bit/bitops.count/countl_one.cc: Remove
1565 redundant dg-do directive.
1566 * testsuite/26_numerics/bit/bitops.count/countl_zero.cc: Likewise.
1567 * testsuite/26_numerics/bit/bitops.count/countr_one.cc: Likewise.
1568 * testsuite/26_numerics/bit/bitops.count/countr_zero.cc: Likewise.
1569 * testsuite/26_numerics/bit/bitops.count/popcount.cc: Likewise.
1571 2018-08-20 Jonathan Wakely <jwakely@redhat.com>
1574 * include/std/tuple (_Tuple_impl::operator=): Define as deleted.
1575 (_Tuple_impl::_M_assign): New functions to perform assignment instead
1576 of assignment operators.
1577 (_Tuple_impl::_M_swap): Remove exception specification.
1578 (_Tuple_impl<_Idx, _Head>): Likewise.
1579 (_TC::_NonNestedTuple, _TC::_NotSameTuple): Use __remove_cvref_t.
1580 (__tuple_base): Remove.
1581 (tuple, tuple<_T1, _T2>): Remove inheritance from __tuple_base.
1582 (tuple::operator=, tuple<_T1, _T2>::operator=): Call _M_assign.
1583 (tuple::swap, tuple<_T1, _T2>::swap): Define exception specification
1584 using __is_nothrow_swappable.
1585 (tuple<_T1, _T2>::tuple(_U1&&, _U2&&)): Use __remove_cvref_t.
1587 * include/std/optional (_Optional_payload): Use variable templates
1588 for conditions in default template arguments and exception
1590 (optional): Likewise. Adjust indentation.
1591 (optional::__not_self, optional::__not_tag, optional::_Requires): New
1593 (optional::optional): Use new helpers in constructor constraints.
1594 * include/std/type_traits (__or_v, __and_v): New variable templates.
1595 * testsuite/20_util/optional/cons/value_neg.cc: Change dg-error to
1596 dg-prune-output. Remove unused header.
1598 2018-08-18 François Dumont <fdumont@gcc.gnu.org>
1600 * testsuite/25_algorithms/copy/86658.cc: Use dg-options to define
1603 2018-08-17 Jonathan Wakely <jwakely@redhat.com>
1606 * include/std/tuple (__tuple_base): New class template with deleted
1607 copy assignment operator.
1608 (tuple, tuple<_T1, _T2>): Derive from __tuple_base<tuple> so that
1609 implicit copy/move assignment operator will be deleted/suppressed.
1610 (tuple::__assignable, tuple<_T1, _T2>::__assignable): New helper
1611 functions for SFINAE constraints on assignment operators.
1612 (tuple::__nothrow_assignable, tuple<_T1, _T2>::__nothrow_assignable):
1613 New helper functions for exception specifications.
1614 (tuple::operator=(const tuple&), tuple::operator=(tuple&&))
1615 (tuple<_T1, _T2>::operator=(const tuple&))
1616 (tuple<_T1, _T2>::operator=(tuple&&)): Change parameter types to
1617 __nonesuch_no_braces when the operator should be defined implicitly.
1618 Use __nothrow_assignable for exception specifications.
1619 (tuple::operator=(const tuple<_UElements...>&))
1620 (tuple::operator=(tuple<_UElements...>&&))
1621 (tuple<_T1, _T2>::operator=(const tuple<_U1, _U2>&))
1622 (tuple<_T1, _T2>::operator=(tuple<_U1, _U2>&&))
1623 (tuple<_T1, _T2>::operator=(const pair<_U1, _U2>&))
1624 (tuple<_T1, _T2>::operator=(pair<_U1, _U2>&&)): Constrain using
1625 __assignable and use __nothrow_assignable for exception
1627 * python/libstdcxx/v6/printers.py (is_specialization_of): Accept
1628 gdb.Type as first argument, instead of a string.
1629 (StdTuplePrinter._iterator._is_nonempty_tuple): New method to check
1630 tuple for expected structure.
1631 (StdTuplePrinter._iterator.__init__): Use _is_nonempty_tuple.
1632 * testsuite/20_util/tuple/dr2729.cc: New test.
1633 * testsuite/20_util/tuple/element_access/get_neg.cc: Change dg-error
1636 2018-08-16 Jonathan Wakely <jwakely@redhat.com>
1638 * include/tr1/legendre_function.tcc (__sph_legendre): Avoid warning
1639 about signed/unsigned comparison.
1641 * include/std/ostream (basic_ostream::sentry::~sentry): Suppress
1642 deprecation warnings for using uncaught_exception().
1645 * src/c++11/cow-stdexcept.cc [_GLIBCXX_FULLY_DYNAMIC_STRING]
1646 (logic_error::logic_error(logic_error&&))
1647 (logic_error::operator=(logic_error&&))
1648 (runtime_error::runtime_error(runtime_error&&))
1649 (runtime_error::operator=(runtime_error&&)): Copy strings instead of
1650 moving, to avoid allocating empty reps for moved-from strings.
1652 2018-08-15 Jonathan Wakely <jwakely@redhat.com>
1654 * include/experimental/regex: Remove begin/end macros for namespace.
1655 * include/experimental/string: Likewise.
1656 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_deque.cc:
1658 * testsuite/experimental/polymorphic_allocator/
1659 pmr_typedefs_forward_list.cc: New test.
1660 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_list.cc:
1662 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_map.cc:
1664 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_match.cc:
1666 * testsuite/experimental/polymorphic_allocator/
1667 pmr_typedefs_multimap.cc: New test.
1668 * testsuite/experimental/polymorphic_allocator/
1669 pmr_typedefs_multiset.cc: New test.
1670 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_set.cc:
1672 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_string.cc:
1674 * testsuite/experimental/polymorphic_allocator/
1675 pmr_typedefs_unordered_map.cc: New test.
1676 * testsuite/experimental/polymorphic_allocator/
1677 pmr_typedefs_unordered_multimap.cc: New test.
1678 * testsuite/experimental/polymorphic_allocator/
1679 pmr_typedefs_unordered_multiset.cc: New test.
1680 * testsuite/experimental/polymorphic_allocator/
1681 pmr_typedefs_unordered_set.cc: New test.
1682 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_vector.cc:
1685 * include/bits/uses_allocator.h (__uses_allocator_construct): Qualify
1686 calls to __uses_allocator_construct_impl and __use_alloc.
1687 * include/experimental/memory_resource
1688 (polymorphic_allocator::_M_construct): Remove.
1689 (polymorphic_allocator::construct): Call __uses_allocator_construct.
1690 Qualify calls to __use_alloc.
1691 * include/std/memory_resource (polymorphic_allocator::construct): Fix
1692 type in SFINAE constraint. Use constexpr if instead of tag dispatching
1693 to _S_construct overloads.
1694 (polymorphic_allocator::construct(pair<T1, T2>*, ...)): Fix order of
1695 arguments to _S_construct_p.
1696 (polymorphic_allocator::_S_construct): Remove.
1697 (polymorphic_allocator::_S_construct_p): Return allocators by value
1699 * include/std/scoped_allocator (scoped_allocator_adaptor::construct):
1700 Qualify calls to __use_alloc.
1701 * testsuite/20_util/polymorphic_allocator/construct_pair.cc: New test,
1702 copied from testsuite/20_util/scoped_allocator/construct_pair.cc.
1703 * testsuite/experimental/polymorphic_allocator/1.cc: New test.
1704 * testsuite/experimental/polymorphic_allocator/construct_pair.cc:
1707 * src/c++17/memory_resource.cc [!_GLIBCXX_HAS_GTHREADS]
1708 (atomic_mem_res): Add unsynchronized definition for single-threaded.
1710 2018-08-14 Jonathan Wakely <jwakely@redhat.com>
1713 * include/bits/stl_tempbuf.h (return_temporary_buffer): Use
1714 non-placement delete.
1716 * include/std/chrono (__check_overflow): Simplify definition.
1717 (_Checked_integral_constant): Remove.
1720 * src/c++17/default_resource.h: New file, defining default_res.
1721 * src/c++17/memory_resource.cc [ATOMIC_POINTER_LOCK_FREE != 2]
1722 (atomic_mem_res): Define alternative for atomic<memory_resource*>
1723 using a mutex instead of atomics.
1726 * config/abi/pre/gnu.ver: Export new symbol.
1727 * doc/xml/manual/abi.xml: Document new versions.
1728 * include/bits/fstream.tcc (basic_filebuf<C, T>::underflow)
1729 (basic_filebuf<C, T>::xsgetn): Pass errno to __throw_ios_failure.
1730 * include/bits/functexcept.h (__throw_ios_failure(const char*, int)):
1731 Declare new overload.
1732 * src/c++11/cxx11-ios_failure.cc (__ios_failure): Add new constructor
1733 and static member function.
1734 (__throw_ios_failure(const char*, int)): Define.
1735 * src/c++98/ios_failure.cc [!_GLIBCXX_USE_DUAL_ABI]
1736 (__throw_ios_failure(const char*, int)): Define.
1738 2018-08-14 Jeremy Sawicki <jeremy-gcc@sawicki.us>
1740 * include/ext/rope (_Rope_iterator_base(const _Rope_iterator_base&))
1741 (_Rope_const_iterator::operator=(const _Rope_const_iterator&))
1742 (_Rope_iterator::operator=(const _Rope_iterator&)): Ensure
1743 copied/assigned rope iterators don't retain pointers to the iterator
1744 they were copied/assigned from.
1745 * testsuite/ext/rope/7.cc: New.
1747 2018-08-13 Jonathan Wakely <jwakely@redhat.com>
1750 * include/bits/stl_tree.h (_Rb_tree::_M_destroy_node(_Link_type)):
1751 Combine definitions to avoid --detect-odr-violations warning.
1753 * libsupc++/new_opa.cc (operator new(size_t, align_val_t)): Use
1754 __is_pow2 to check for valid alignment. Avoid branching when rounding
1755 size to multiple of alignment.
1757 * include/Makefile.am: Install <bit> and <version> for freestanding.
1758 * include/Makefile.in: Regenerate.
1759 * testsuite/17_intro/freestanding.cc: Check for <bit> and <version>.
1762 2018-08-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
1765 * configure.ac: Define HAVE_ALIGNED_ALLOC if building for
1767 * configure: Regenerate.
1769 2018-08-10 Jonathan Wakely <jwakely@redhat.com>
1772 * doc/xml/manual/intro.xml: Document LWG 206 change.
1773 * libsupc++/del_op.cc: Replace _GLIBCXX_USE_NOEXCEPT with noexcept.
1774 * libsupc++/del_opa.cc: Likewise.
1775 * libsupc++/del_opant.cc: Likewise.
1776 * libsupc++/del_opnt.cc: Likewise. Call operator delete(ptr) instead
1778 * libsupc++/del_ops.cc: Replace _GLIBCXX_USE_NOEXCEPT with noexcept.
1779 * libsupc++/del_opsa.cc: Likewise.
1780 * libsupc++/del_opva.cc: Likewise.
1781 * libsupc++/del_opvant.cc: Likewise.
1782 * libsupc++/del_opvnt.cc: Likewise. Call operator delete[](ptr)
1783 instead of operator delete(ptr).
1784 * libsupc++/del_opvs.cc: Replace _GLIBCXX_USE_NOEXCEPT with noexcept.
1785 * libsupc++/del_opvsa.cc: Likewise.
1786 * libsupc++/new_op.cc: Use __builtin_expect in check for zero size.
1787 * libsupc++/new_opa.cc: Use nullptr instead of literal 0.
1788 * libsupc++/new_opant.cc: Likewise. Replace _GLIBCXX_USE_NOEXCEPT
1790 * libsupc++/new_opnt.cc: Likewise. Call operator new(sz) instead of
1792 * libsupc++/new_opvant.cc: Use nullptr and noexcept.
1793 * libsupc++/new_opvnt.cc: Likewise. Call operator new[](sz) instead of
1794 operator new(sz, nothrow).
1795 * testsuite/18_support/new_nothrow.cc: New test.
1797 2018-08-10 Martin Liska <mliska@suse.cz>
1799 * libsupc++/new_op.cc (new): Remove __builtin_expect as malloc
1800 predictor can handle that.
1801 * libsupc++/new_opa.cc: Likewise.
1802 * libsupc++/new_opnt.cc (new): Likewise.
1804 2018-08-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
1807 * configure.ac: Define HAVE_ALIGNED_ALLOC if building for
1809 * configure: Regenerate.
1811 2018-08-10 Jonathan Wakely <jwakely@redhat.com>
1813 * include/std/deque (std::pmr::deque): Declare alias.
1814 * include/std/forward_list (std::pmr::forward_list): Likewise.
1815 * include/std/list (std::pmr::list): Likewise.
1816 * include/std/map (std::pmr::map, std::pmr::multimap): Likewise.
1817 * include/std/regex (std::pmr::match_results, std::pmr::cmatch)
1818 (std::pmr::smatch, std::pmr::wcmatch, std::pmr::wsmatch): Likewise.
1819 * include/std/set (std::pmr::set, std::pmr::multiset): Likewise.
1820 * include/std/string (std::pmr::basic_string, std::pmr::string)
1821 (std::pmr::u16string, std::pmr::u32string, std::pmr::wstring):
1823 * include/std/unordered_map (std::pmr::unordered_map)
1824 (std::pmr::unordered_multimap): Likewise.
1825 * include/std/unordered_set (std::pmr::unordered_set)
1826 (std::pmr::unordered_multiset): Likewise.
1827 * include/std/vector (std::pmr::vector): Likewise.
1828 * testsuite/21_strings/basic_string/types/pmr_typedefs.cc: New test.
1829 * testsuite/23_containers/deque/types/pmr_typedefs.cc: New test.
1830 * testsuite/23_containers/forward_list/pmr_typedefs.cc: New test.
1831 * testsuite/23_containers/list/pmr_typedefs.cc: New test.
1832 * testsuite/23_containers/map/pmr_typedefs.cc: New test.
1833 * testsuite/23_containers/multimap/pmr_typedefs.cc: New test.
1834 * testsuite/23_containers/multiset/pmr_typedefs.cc: New test.
1835 * testsuite/23_containers/set/pmr_typedefs.cc: New test.
1836 * testsuite/23_containers/unordered_map/pmr_typedefs.cc: New test.
1837 * testsuite/23_containers/unordered_multimap/pmr_typedefs.cc: New
1839 * testsuite/23_containers/unordered_multiset/pmr_typedefs.cc: New
1841 * testsuite/23_containers/unordered_set/pmr_typedefs.cc: New test.
1842 * testsuite/23_containers/vector/pmr_typedefs.cc: New test.
1843 * testsuite/28_regex/match_results/pmr_typedefs.cc: New test.
1845 2018-08-08 François Dumont <fdumont@gcc.gnu.org>
1847 * include/bits/stl_algo.h
1848 (__rotate(_Ite, _Ite, _Ite, forward_iterator_tag))
1849 (__rotate(_Ite, _Ite, _Ite, bidirectional_iterator_tag))
1850 (__rotate(_Ite, _Ite, _Ite, random_access_iterator_tag)): Move code
1852 (rotate(_Ite, _Ite, _Ite)): ...here.
1853 (__stable_partition_adaptive(_FIt, _FIt, _Pred, _Dist, _Pointer, _Dist)):
1854 Simplify rotate call.
1855 (__rotate_adaptive(_BIt1, _BIt1, _BIt1, _Dist, _Dist, _Bit2, _Dist)):
1857 (__merge_without_buffer(_BIt, _BIt, _BIt, _Dist, _Dist, _Comp)):
1860 2018-08-08 Jonathan Wakely <jwakely@redhat.com>
1862 * libsupc++/new_opa.cc (aligned_alloc): Declare inside namespace to
1863 avoid clashing with an ::aligned_alloc function that was not detected
1866 * doc/xml/manual/using.xml: Fix markup for empty table entry.
1867 * doc/html/*: Regenerate.
1869 * doc/xml/manual/using.xml: Add missing header to table and fix typo.
1870 * doc/html/*: Regenerate.
1873 * include/bits/fs_dir.h (directory_entry::_M_file_type(error_code&)):
1874 Clear error_code when cached type is used.
1875 * testsuite/27_io/filesystem/directory_entry/86597.cc: New test.
1877 2018-08-07 Jonathan Wakely <jwakely@redhat.com>
1880 * include/std/variant (_Copy_ctor_base::_M_destructive_move): Define
1881 here instead of in _Move_assign_base.
1882 (_Copy_ctor_base<true, _Types...>::_M_destructive_move): Define.
1883 (_Copy_assign_base::operator=): Use _M_destructive_move when changing
1884 the contained value to another alternative.
1885 (_Move_assign_base::operator=): Likewise.
1886 (_Move_assign_base::_M_destructive_move): Remove.
1887 * testsuite/20_util/variant/86874.cc: New test.
1890 * libsupc++/new_opa.cc [_GLIBCXX_HAVE_MEMALIGN] (aligned_alloc):
1891 Replace macro with inline function.
1892 [__sun]: Increase alignment to meet memalign precondition.
1893 [!HAVE__ALIGNED_MALLOC && !HAVE_POSIX_MEMALIGN && !HAVE_MEMALIGN]
1894 (aligned_alloc): Move check for valid alignment to operator new.
1895 Remove redundant check for non-zero size, it's enforced by the caller.
1896 (operator new): Move check for valid alignment here. Use
1897 __builtin_expect on check for zero size.
1899 * config/abi/pre/gnu.ver: Export monotonic_buffer_resource members.
1900 * include/std/memory_resource (monotonic_buffer_resource::release):
1901 Call _M_release_buffers to free buffers.
1902 (monotonic_buffer_resource::do_allocate): Call _M_new_buffer to
1903 allocate a new buffer from upstream.
1904 (monotonic_buffer_resource::_M_new_buffer): Declare.
1905 (monotonic_buffer_resource::_M_release_buffers): Declare.
1906 (monotonic_buffer_resource::_Chunk): Replace definition with
1907 declaration as opaque type.
1908 * src/c++17/memory_resource.cc (monotonic_buffer_resource::_Chunk):
1910 (monotonic_buffer_resource::_M_new_buffer): Define.
1911 (monotonic_buffer_resource::_M_release_buffers): Define.
1913 2018-08-05 François Dumont <fdumont@gcc.gnu.org>
1915 * include/bits/stl_iterator.h: Fix comment.
1917 2018-08-03 Jonathan Wakely <jwakely@redhat.com>
1919 * src/c++11/system_error.cc
1920 (system_error_category::default_error_condition): Add workaround for
1921 ENOTEMPTY and EEXIST having the same value on AIX.
1922 * testsuite/19_diagnostics/error_category/system_category.cc: Add
1923 extra testcases for EDOM, EILSEQ, ERANGE, EEXIST and ENOTEMPTY.
1925 2018-08-01 Jonathan Wakely <jwakely@redhat.com>
1927 * configure: Regenerate.
1928 * configure.ac: Add -D_GLIBCXX_ASSERTIONS to default DEBUG_FLAGS.
1929 * src/c++11/futex.cc: Use __glibcxx_assert instead of
1930 _GLIBCXX_DEBUG_ASSERT.
1932 2018-08-01 Mike Crowe <mac@mcrowe.com>
1934 * include/std/condition_variable (wait_for): Use steady_clock.
1936 2018-08-01 Mike Crowe <mac@mcrowe.com>
1938 * include/std/condition_variable (wait_until): Only report timeout
1939 if we really have timed out when measured against the
1940 caller-supplied clock.
1941 * testsuite/30_threads/condition_variable/members/2.cc: Add test
1942 case to confirm above behaviour.
1944 2018-08-01 Jonathan Wakely <jwakely@redhat.com>
1947 * src/c++11/system_error.cc
1948 (system_error_category::default_error_condition): New override to
1949 check for POSIX errno values.
1950 * testsuite/19_diagnostics/error_category/generic_category.cc: New
1951 * testsuite/19_diagnostics/error_category/system_category.cc: New
1954 2018-07-31 Jonathan Wakely <jwakely@redhat.com>
1957 * include/bits/stl_pair.h (__pair_base): New class with deleted copy
1958 assignment operator.
1959 (pair): Derive from __pair_base.
1960 (pair::operator=): Remove deleted overload.
1961 * python/libstdcxx/v6/printers.py (StdPairPrinter): New pretty printer
1962 so that new base class isn't shown in GDB.
1963 * testsuite/20_util/pair/86751.cc: New test.
1964 * testsuite/20_util/pair/ref_assign.cc: New test.
1966 * include/bits/c++config (_GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP)
1967 (_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE): Move definitions here.
1968 (_GLIBCXX_HAVE_BUILTIN_LAUNDER): Likewise. Use !__is_identifier
1969 instead of __has_builtin.
1970 * include/std/type_traits (_GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP)
1971 (_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE): Remove definitions from here.
1972 * include/std/version [!_GLIBCXX_HAS_GTHREADS]
1973 (__cpp_lib_shared_timed_mutex, __cpp_lib_scoped_lock)
1974 (__cpp_lib_shared_mutex): Don't define when Gthreads not in use.
1975 [!_GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP]
1976 (__cpp_lib_has_unique_object_representations): Don't define when
1977 builtin not available.
1978 [!_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE] (__cpp_lib_is_aggregate):
1980 [!_GLIBCXX_HAVE_BUILTIN_LAUNDER] (__cpp_lib_launder): Likewise.
1981 * libsupc++/new (_GLIBCXX_HAVE_BUILTIN_LAUNDER): Remove definition
1984 * doc/xml/manual/test.xml: Improve documentation on writing tests for
1986 * doc/xml/manual/using.xml: Document all headers for C++11 and later.
1987 * doc/html/*: Regenerate.
1989 * include/ext/pointer.h [__cplusplus >= 201103L]
1990 (_Pointer_adapter::operator bool): Add explicit conversion operator
1991 to replace safe bool idiom.
1993 2018-07-30 Jonathan Wakely <jwakely@redhat.com>
1996 * include/bits/stl_iterator.h (reverse_iterator::operator->): Call
1997 _S_to_pointer (LWG 1052, LWG 2118).
1998 (reverse_iterator::_S_to_pointer): Define overloaded helper functions.
1999 * testsuite/24_iterators/reverse_iterator/dr1052.cc: New test.
2000 * testsuite/24_iterators/reverse_iterator/dr2188.cc: New test.
2002 * libsupc++/new_opa.cc (operator new(size_t, align_val_t)): Add
2003 workaround for aligned_alloc bug on AIX.
2004 * testsuite/18_support/new_aligned.cc: New test.
2006 2018-07-26 Marek Polacek <polacek@redhat.com>
2008 * testsuite/30_threads/condition_variable_any/cond.cc: New.
2010 2018-07-26 Marek Polacek <polacek@redhat.com>
2012 * src/c++98/locale_init.cc: Fix #ifdef condition.
2014 2018-07-26 Jonathan Wakely <jwakely@redhat.com>
2016 * testsuite/18_support/aligned_alloc/aligned_alloc.cc: Add
2017 dg-require-cstdint directive.
2018 * testsuite/20_util/allocator/overaligned.cc: Likewise.
2019 * testsuite/20_util/any/cons/aligned.cc: Likewise.
2020 * testsuite/20_util/monotonic_buffer_resource/allocate.cc: Likewise.
2021 * testsuite/20_util/monotonic_buffer_resource/deallocate.cc: Likewise.
2022 * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc:
2024 * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
2025 * testsuite/23_containers/list/modifiers/insert/25288.cc: Likewise.
2026 * testsuite/23_containers/set/allocator/move_assign.cc: Likewise.
2027 * testsuite/25_algorithms/make_heap/complexity.cc: Likewise.
2028 * testsuite/25_algorithms/pop_heap/complexity.cc: Require cstdint and
2029 random_device effective-target.
2030 * testsuite/25_algorithms/push_heap/complexity.cc: Likewise.
2031 * testsuite/25_algorithms/sample/1.cc: Require cstdint.
2032 * testsuite/25_algorithms/sample/2.cc: Likewise.
2033 * testsuite/25_algorithms/sort_heap/complexity.cc: Require cstdint
2035 * testsuite/26_numerics/headers/random/types_std_c++0x.cc: Require
2037 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc:
2039 * testsuite/26_numerics/random/discard_block_engine/requirements/
2040 constexpr_data.cc: Likewise.
2041 * testsuite/26_numerics/random/discard_block_engine/requirements/
2042 constexpr_functions.cc: Likewise.
2043 * testsuite/26_numerics/random/independent_bits_engine/requirements/
2044 constexpr_functions.cc: Likewise.
2045 * testsuite/26_numerics/random/linear_congruential_engine/requirements/
2046 constexpr_data.cc: Likewise.
2047 * testsuite/26_numerics/random/linear_congruential_engine/requirements/
2048 constexpr_functions.cc: Likewise.
2049 * testsuite/26_numerics/random/mersenne_twister_engine/requirements/
2050 constexpr_data.cc: Likewise.
2051 * testsuite/26_numerics/random/mersenne_twister_engine/requirements/
2052 constexpr_functions.cc: Likewise.
2053 * testsuite/26_numerics/random/pr60037-neg.cc: Likewise.
2054 * testsuite/26_numerics/random/seed_seq/cons/65631.cc: Likewise.
2055 * testsuite/26_numerics/random/shuffle_order_engine/requirements/
2056 constexpr_data.cc: Add dg-require-cstdint directive.
2057 * testsuite/26_numerics/random/shuffle_order_engine/requirements/
2058 constexpr_functions.cc: Likewise.
2059 * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/
2060 constexpr_data.cc: Likewise.
2061 * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/
2062 constexpr_functions.cc: Likewise.
2063 * testsuite/26_numerics/random/uniform_real_distribution/operators/
2065 * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Likewise.
2066 * testsuite/experimental/algorithm/sample-2.cc: Likewise.
2067 * testsuite/experimental/algorithm/sample.cc: Likewise.
2068 * testsuite/experimental/algorithm/search.cc: Likewise.
2069 * testsuite/experimental/algorithm/shuffle.cc: Likewise.
2070 * testsuite/experimental/any/cons/aligned.cc: Likewise.
2071 * testsuite/experimental/memory_resource/new_delete_resource.cc:
2073 * testsuite/experimental/memory_resource/resource_adaptor.cc: Likewise.
2074 * testsuite/experimental/random/randint.cc: Likewise.
2075 * testsuite/experimental/source_location/1.cc: Likewise.
2076 * testsuite/ext/bitmap_allocator/overaligned.cc: Likewise.
2077 * testsuite/ext/malloc_allocator/overaligned.cc: Likewise.
2078 * testsuite/ext/mt_allocator/overaligned.cc: Likewise.
2079 * testsuite/ext/new_allocator/overaligned.cc: Likewise.
2080 * testsuite/ext/pb_ds/regression/hash_map_rand.cc: Likewise.
2081 * testsuite/ext/pb_ds/regression/hash_set_rand.cc: Likewise.
2082 * testsuite/ext/pb_ds/regression/list_update_map_rand.cc: Likewise.
2083 * testsuite/ext/pb_ds/regression/list_update_set_rand.cc: Likewise.
2084 * testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Likewise.
2085 * testsuite/ext/pb_ds/regression/tree_map_rand.cc: Likewise.
2086 * testsuite/ext/pb_ds/regression/tree_set_rand.cc: Likewise.
2087 * testsuite/ext/pb_ds/regression/trie_map_rand.cc: Likewise.
2088 * testsuite/ext/pb_ds/regression/trie_set_rand.cc: Likewise.
2089 * testsuite/ext/pool_allocator/overaligned.cc: Likewise.
2090 * testsuite/ext/throw_allocator/check_allocate_max_size.cc: Likewise.
2091 * testsuite/ext/throw_allocator/check_deallocate_null.cc: Likewise.
2092 * testsuite/ext/throw_allocator/check_delete.cc: Likewise.
2093 * testsuite/ext/throw_allocator/check_new.cc: Likewise.
2094 * testsuite/ext/throw_allocator/deallocate_global.cc: Likewise.
2095 * testsuite/ext/throw_allocator/deallocate_local.cc: Likewise.
2096 * testsuite/ext/throw_allocator/explicit_instantiation.cc: Likewise.
2097 * testsuite/ext/throw_allocator/variadic_construct.cc: Likewise.
2098 * testsuite/tr1/8_c_compatibility/cinttypes/functions.cc: Likewise.
2100 * testsuite/30_threads/recursive_mutex/cons/1.cc: Likewise.
2101 * testsuite/30_threads/recursive_mutex/cons/assign_neg.cc: Likewise.
2102 * testsuite/30_threads/recursive_mutex/cons/copy_neg.cc: Likewise.
2103 * testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc:
2105 * testsuite/30_threads/recursive_mutex/lock/1.cc: Likewise.
2106 * testsuite/30_threads/recursive_mutex/native_handle/1.cc: Likewise.
2107 * testsuite/30_threads/recursive_mutex/native_handle/typesizes.cc:
2109 * testsuite/30_threads/recursive_mutex/requirements/standard_layout.cc:
2111 * testsuite/30_threads/recursive_mutex/requirements/typedefs.cc:
2113 * testsuite/30_threads/recursive_mutex/try_lock/1.cc: Likewise.
2114 * testsuite/30_threads/recursive_mutex/try_lock/2.cc: Likewise.
2115 * testsuite/30_threads/recursive_mutex/unlock/1.cc: Likewise.
2116 * testsuite/30_threads/recursive_mutex/unlock/2.cc: Likewise.
2117 * testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Likewise.
2118 * testsuite/30_threads/recursive_timed_mutex/cons/assign_neg.cc:
2120 * testsuite/30_threads/recursive_timed_mutex/cons/copy_neg.cc:
2122 * testsuite/30_threads/recursive_timed_mutex/dest/
2123 destructor_locked.cc: Likewise.
2124 * testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise.
2125 * testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise.
2126 * testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc:
2128 * testsuite/30_threads/recursive_timed_mutex/native_handle/
2129 typesizes.cc: Likewise.
2130 * testsuite/30_threads/recursive_timed_mutex/requirements/typedefs.cc:
2132 * testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc:
2134 * testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc:
2136 * testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc:
2138 * testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc:
2140 * testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc:
2142 * testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc:
2144 * testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc:
2146 * testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise.
2147 * testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: Likewise.
2148 * testsuite/30_threads/scoped_lock/cons/1.cc: Likewise.
2149 * testsuite/30_threads/scoped_lock/requirements/
2150 explicit_instantiation.cc: Likewise.
2151 * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: Likewise.
2152 * testsuite/30_threads/shared_future/cons/assign.cc: Likewise.
2153 * testsuite/30_threads/shared_future/cons/constexpr.cc: Likewise.
2154 * testsuite/30_threads/shared_future/cons/copy.cc: Likewise.
2155 * testsuite/30_threads/shared_future/cons/default.cc: Likewise.
2156 * testsuite/30_threads/shared_future/cons/move.cc: Likewise.
2157 * testsuite/30_threads/shared_future/cons/move_assign.cc: Likewise.
2158 * testsuite/30_threads/shared_future/members/45133.cc: Likewise.
2159 * testsuite/30_threads/shared_future/members/get.cc: Likewise.
2160 * testsuite/30_threads/shared_future/members/get2.cc: Likewise.
2161 * testsuite/30_threads/shared_future/members/valid.cc: Likewise.
2162 * testsuite/30_threads/shared_future/members/wait.cc: Likewise.
2163 * testsuite/30_threads/shared_future/members/wait_for.cc: Likewise.
2164 * testsuite/30_threads/shared_future/members/wait_until.cc: Likewise.
2165 * testsuite/30_threads/shared_future/requirements/
2166 explicit_instantiation.cc: Likewise.
2167 * testsuite/30_threads/shared_lock/cons/1.cc: Likewise.
2168 * testsuite/30_threads/shared_lock/cons/2.cc: Likewise.
2169 * testsuite/30_threads/shared_lock/cons/3.cc: Likewise.
2170 * testsuite/30_threads/shared_lock/cons/4.cc: Likewise.
2171 * testsuite/30_threads/shared_lock/cons/5.cc: Likewise.
2172 * testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
2173 * testsuite/30_threads/shared_lock/locking/1.cc: Likewise.
2174 * testsuite/30_threads/shared_lock/locking/2.cc: Likewise.
2175 * testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
2176 * testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
2177 * testsuite/30_threads/shared_lock/modifiers/1.cc: Likewise.
2178 * testsuite/30_threads/shared_lock/requirements/
2179 explicit_instantiation.cc: Likewise.
2180 * testsuite/30_threads/shared_lock/requirements/typedefs.cc: Likewise.
2181 * testsuite/30_threads/shared_mutex/cons/1.cc: Likewise.
2182 * testsuite/30_threads/shared_mutex/cons/assign_neg.cc: Likewise.
2183 * testsuite/30_threads/shared_mutex/cons/copy_neg.cc: Likewise.
2184 * testsuite/30_threads/shared_mutex/requirements/standard_layout.cc:
2186 * testsuite/30_threads/shared_mutex/try_lock/1.cc: Likewise.
2187 * testsuite/30_threads/shared_mutex/try_lock/2.cc: Likewise.
2188 * testsuite/30_threads/shared_mutex/unlock/1.cc: Likewise.
2189 * testsuite/30_threads/shared_timed_mutex/cons/1.cc: Likewise.
2190 * testsuite/30_threads/shared_timed_mutex/cons/assign_neg.cc: Likewise.
2191 * testsuite/30_threads/shared_timed_mutex/cons/copy_neg.cc: Likewise.
2192 * testsuite/30_threads/shared_timed_mutex/requirements/
2193 standard_layout.cc: Likewise.
2194 * testsuite/30_threads/shared_timed_mutex/try_lock/1.cc: Likewise.
2195 * testsuite/30_threads/shared_timed_mutex/try_lock/2.cc: Likewise.
2196 * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: Likewise.
2197 * testsuite/30_threads/shared_timed_mutex/unlock/1.cc: Likewise.
2198 * testsuite/30_threads/this_thread/1.cc: Likewise.
2199 * testsuite/30_threads/this_thread/2.cc: Likewise.
2200 * testsuite/30_threads/this_thread/3.cc: Likewise.
2201 * testsuite/30_threads/this_thread/4.cc: Likewise.
2202 * testsuite/30_threads/this_thread/58038.cc: Likewise.
2203 * testsuite/30_threads/thread/70503.cc: Likewise.
2204 * testsuite/30_threads/thread/84532.cc: Likewise.
2205 * testsuite/30_threads/thread/adl.cc: Likewise.
2206 * testsuite/30_threads/thread/cons/1.cc: Likewise.
2207 * testsuite/30_threads/thread/cons/2.cc: Likewise.
2208 * testsuite/30_threads/thread/cons/3.cc: Likewise.
2209 * testsuite/30_threads/thread/cons/4.cc: Likewise.
2210 * testsuite/30_threads/thread/cons/49668.cc: Likewise.
2211 * testsuite/30_threads/thread/cons/5.cc: Likewise.
2212 * testsuite/30_threads/thread/cons/6.cc: Likewise.
2213 * testsuite/30_threads/thread/cons/7.cc: Likewise.
2214 * testsuite/30_threads/thread/cons/8.cc: Likewise.
2215 * testsuite/30_threads/thread/cons/84535.cc: Likewise.
2216 * testsuite/30_threads/thread/cons/9.cc: Likewise.
2217 * testsuite/30_threads/thread/cons/assign_neg.cc: Likewise.
2218 * testsuite/30_threads/thread/cons/copy_neg.cc: Likewise.
2219 * testsuite/30_threads/thread/cons/lwg2097.cc: Likewise.
2220 * testsuite/30_threads/thread/cons/moveable.cc: Likewise.
2221 * testsuite/30_threads/thread/cons/terminate.cc: Likewise.
2222 * testsuite/30_threads/thread/id/operators.cc: Likewise.
2223 * testsuite/30_threads/thread/members/1.cc: Likewise.
2224 * testsuite/30_threads/thread/members/2.cc: Likewise.
2225 * testsuite/30_threads/thread/members/3.cc: Likewise.
2226 * testsuite/30_threads/thread/members/4.cc: Likewise.
2227 * testsuite/30_threads/thread/members/5.cc: Likewise.
2228 * testsuite/30_threads/thread/members/hardware_concurrency.cc:
2230 * testsuite/30_threads/thread/native_handle/cancel.cc: Likewise.
2231 * testsuite/30_threads/thread/swap/1.cc: Likewise.
2232 * testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
2233 * testsuite/30_threads/timed_mutex/cons/assign_neg.cc: Likewise.
2234 * testsuite/30_threads/timed_mutex/cons/copy_neg.cc: Likewise.
2235 * testsuite/30_threads/timed_mutex/dest/destructor_locked.cc: Likewise.
2236 * testsuite/30_threads/timed_mutex/lock/1.cc: Likewise.
2237 * testsuite/30_threads/timed_mutex/native_handle/1.cc: Likewise.
2238 * testsuite/30_threads/timed_mutex/native_handle/typesizes.cc:
2240 * testsuite/30_threads/timed_mutex/requirements/
2241 standard_layout.cc: Likewise.
2242 * testsuite/30_threads/timed_mutex/requirements/typedefs.cc: Likewise.
2243 * testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise.
2244 * testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise.
2245 * testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise.
2246 * testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise.
2247 * testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise.
2248 * testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise.
2249 * testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise.
2250 * testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Likewise.
2251 * testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise.
2252 * testsuite/30_threads/timed_mutex/unlock/2.cc: Likewise.
2253 * testsuite/30_threads/try_lock/1.cc: Likewise.
2254 * testsuite/30_threads/try_lock/2.cc: Likewise.
2255 * testsuite/30_threads/try_lock/3.cc: Likewise.
2256 * testsuite/30_threads/try_lock/4.cc: Likewise.
2257 * testsuite/30_threads/unique_lock/cons/1.cc: Likewise.
2258 * testsuite/30_threads/unique_lock/cons/2.cc: Likewise.
2259 * testsuite/30_threads/unique_lock/cons/3.cc: Likewise.
2260 * testsuite/30_threads/unique_lock/cons/4.cc: Likewise.
2261 * testsuite/30_threads/unique_lock/cons/5.cc: Likewise.
2262 * testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
2263 * testsuite/30_threads/unique_lock/locking/1.cc: Likewise.
2264 * testsuite/30_threads/unique_lock/locking/2.cc: Likewise.
2265 * testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
2266 * testsuite/30_threads/unique_lock/locking/4.cc: Likewise.
2267 * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
2268 * testsuite/30_threads/unique_lock/requirements/
2269 explicit_instantiation.cc: Likewise.
2270 * testsuite/30_threads/unique_lock/requirements/typedefs.cc: Likewise.
2272 * testsuite/30_threads/async/42819.cc: Remove dg-require-cstdint
2274 * testsuite/30_threads/async/49668.cc: Likewise.
2275 * testsuite/30_threads/async/54297.cc: Likewise.
2276 * testsuite/30_threads/async/84532.cc: Likewise.
2277 * testsuite/30_threads/async/any.cc: Likewise.
2278 * testsuite/30_threads/async/async.cc: Likewise.
2279 * testsuite/30_threads/async/except.cc: Likewise.
2280 * testsuite/30_threads/async/forced_unwind.cc: Likewise.
2281 * testsuite/30_threads/async/launch.cc: Likewise.
2282 * testsuite/30_threads/async/lwg2021.cc: Likewise.
2283 * testsuite/30_threads/async/sync.cc: Likewise.
2284 * testsuite/30_threads/call_once/39909.cc: Likewise.
2285 * testsuite/30_threads/call_once/49668.cc: Likewise.
2286 * testsuite/30_threads/call_once/60497.cc: Likewise.
2287 * testsuite/30_threads/call_once/call_once1.cc: Likewise.
2288 * testsuite/30_threads/call_once/constexpr.cc: Likewise.
2289 * testsuite/30_threads/call_once/dr2442.cc: Likewise.
2290 * testsuite/30_threads/call_once/once_flag.cc: Likewise.
2291 * testsuite/30_threads/condition_variable/54185.cc: Likewise.
2292 * testsuite/30_threads/condition_variable/cons/1.cc: Likewise.
2293 * testsuite/30_threads/condition_variable/cons/assign_neg.cc:
2295 * testsuite/30_threads/condition_variable/cons/copy_neg.cc: Likewise.
2296 * testsuite/30_threads/condition_variable/members/1.cc: Likewise.
2297 * testsuite/30_threads/condition_variable/members/2.cc: Likewise.
2298 * testsuite/30_threads/condition_variable/members/3.cc: Likewise.
2299 * testsuite/30_threads/condition_variable/members/53841.cc: Likewise.
2300 * testsuite/30_threads/condition_variable/members/68519.cc: Likewise.
2301 * testsuite/30_threads/condition_variable/native_handle/typesizes.cc:
2303 * testsuite/30_threads/condition_variable/requirements/
2304 standard_layout.cc: Likewise.
2305 * testsuite/30_threads/condition_variable/requirements/typedefs.cc:
2307 * testsuite/30_threads/condition_variable_any/50862.cc: Likewise.
2308 * testsuite/30_threads/condition_variable_any/53830.cc: Likewise.
2309 * testsuite/30_threads/condition_variable_any/cons/1.cc: Likewise.
2310 * testsuite/30_threads/condition_variable_any/cons/assign_neg.cc:
2312 * testsuite/30_threads/condition_variable_any/cons/copy_neg.cc:
2314 * testsuite/30_threads/condition_variable_any/members/1.cc: Likewise.
2315 * testsuite/30_threads/condition_variable_any/members/2.cc: Likewise.
2316 * testsuite/30_threads/future/cons/assign_neg.cc: Likewise.
2317 * testsuite/30_threads/future/cons/constexpr.cc: Likewise.
2318 * testsuite/30_threads/future/cons/copy_neg.cc: Likewise.
2319 * testsuite/30_threads/future/cons/default.cc: Likewise.
2320 * testsuite/30_threads/future/cons/move.cc: Likewise.
2321 * testsuite/30_threads/future/cons/move_assign.cc: Likewise.
2322 * testsuite/30_threads/future/members/45133.cc: Likewise.
2323 * testsuite/30_threads/future/members/get.cc: Likewise.
2324 * testsuite/30_threads/future/members/get2.cc: Likewise.
2325 * testsuite/30_threads/future/members/share.cc: Likewise.
2326 * testsuite/30_threads/future/members/valid.cc: Likewise.
2327 * testsuite/30_threads/future/members/wait.cc: Likewise.
2328 * testsuite/30_threads/future/members/wait_for.cc: Likewise.
2329 * testsuite/30_threads/future/members/wait_until.cc: Likewise.
2330 * testsuite/30_threads/future/requirements/explicit_instantiation.cc:
2332 * testsuite/30_threads/headers/condition_variable/types_std_c++0x.cc:
2334 * testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
2335 * testsuite/30_threads/headers/mutex/types_std_c++0x.cc: Likewise.
2336 * testsuite/30_threads/headers/thread/std_c++0x_neg.cc: Likewise.
2337 * testsuite/30_threads/headers/thread/types_std_c++0x.cc: Likewise.
2338 * testsuite/30_threads/lock/1.cc: Likewise.
2339 * testsuite/30_threads/lock/2.cc: Likewise.
2340 * testsuite/30_threads/lock/3.cc: Likewise.
2341 * testsuite/30_threads/lock/4.cc: Likewise.
2342 * testsuite/30_threads/lock_guard/cons/1.cc: Likewise.
2343 * testsuite/30_threads/lock_guard/requirements/
2344 explicit_instantiation.cc: Likewise.
2345 * testsuite/30_threads/lock_guard/requirements/typedefs.cc: Likewise.
2346 * testsuite/30_threads/mutex/cons/1.cc: Likewise.
2347 * testsuite/30_threads/mutex/cons/assign_neg.cc: Likewise.
2348 * testsuite/30_threads/mutex/cons/constexpr.cc: Likewise.
2349 * testsuite/30_threads/mutex/cons/copy_neg.cc: Likewise.
2350 * testsuite/30_threads/mutex/dest/destructor_locked.cc: Likewise.
2351 * testsuite/30_threads/mutex/lock/1.cc: Likewise.
2352 * testsuite/30_threads/mutex/native_handle/1.cc: Likewise.
2353 * testsuite/30_threads/mutex/native_handle/typesizes.cc: Likewise.
2354 * testsuite/30_threads/mutex/requirements/standard_layout.cc::
2356 * testsuite/30_threads/mutex/requirements/typedefs.cc: Likewise.
2357 * testsuite/30_threads/mutex/try_lock/1.cc: Likewise.
2358 * testsuite/30_threads/mutex/try_lock/2.cc: Likewise.
2359 * testsuite/30_threads/mutex/unlock/1.cc: Likewise.
2360 * testsuite/30_threads/mutex/unlock/2.cc: Likewise.
2361 * testsuite/30_threads/once_flag/cons/constexpr.cc: Likewise.
2362 * testsuite/30_threads/packaged_task/49668.cc: Likewise.
2363 * testsuite/30_threads/packaged_task/60564.cc: Likewise.
2364 * testsuite/30_threads/packaged_task/cons/1.cc: Likewise.
2365 * testsuite/30_threads/packaged_task/cons/2.cc: Likewise.
2366 * testsuite/30_threads/packaged_task/cons/3.cc: Likewise.
2367 * testsuite/30_threads/packaged_task/cons/56492.cc: Likewise.
2368 * testsuite/30_threads/packaged_task/cons/alloc.cc: Likewise.
2369 * testsuite/30_threads/packaged_task/cons/alloc2.cc: Likewise.
2370 * testsuite/30_threads/packaged_task/cons/alloc_min.cc: Likewise.
2371 * testsuite/30_threads/packaged_task/cons/assign_neg.cc: Likewise.
2372 * testsuite/30_threads/packaged_task/cons/copy_neg.cc: Likewise.
2373 * testsuite/30_threads/packaged_task/cons/move.cc: Likewise.
2374 * testsuite/30_threads/packaged_task/cons/move_assign.cc: Likewise.
2375 * testsuite/30_threads/packaged_task/members/at_thread_exit.cc:
2377 * testsuite/30_threads/packaged_task/members/get_future.cc: Likewise.
2378 * testsuite/30_threads/packaged_task/members/get_future2.cc: Likewise.
2379 * testsuite/30_threads/packaged_task/members/invoke.cc: Likewise.
2380 * testsuite/30_threads/packaged_task/members/invoke2.cc: Likewise.
2381 * testsuite/30_threads/packaged_task/members/invoke3.cc: Likewise.
2382 * testsuite/30_threads/packaged_task/members/invoke4.cc: Likewise.
2383 * testsuite/30_threads/packaged_task/members/invoke5.cc: Likewise.
2384 * testsuite/30_threads/packaged_task/members/reset.cc: Likewise.
2385 * testsuite/30_threads/packaged_task/members/reset2.cc: Likewise.
2386 * testsuite/30_threads/packaged_task/members/swap.cc: Likewise.
2387 * testsuite/30_threads/packaged_task/members/valid.cc: Likewise.
2388 * testsuite/30_threads/packaged_task/requirements/
2389 explicit_instantiation.cc: Likewise.
2390 * testsuite/30_threads/packaged_task/uses_allocator.cc: Likewise.
2391 * testsuite/30_threads/promise/60966.cc: Likewise.
2392 * testsuite/30_threads/promise/69106.cc: Likewise.
2393 * testsuite/30_threads/promise/cons/1.cc: Likewise.
2394 * testsuite/30_threads/promise/cons/alloc.cc: Likewise.
2395 * testsuite/30_threads/promise/cons/alloc2.cc: Likewise.
2396 * testsuite/30_threads/promise/cons/alloc_min.cc: Likewise.
2397 * testsuite/30_threads/promise/cons/assign_neg.cc: Likewise.
2398 * testsuite/30_threads/promise/cons/copy_neg.cc: Likewise.
2399 * testsuite/30_threads/promise/cons/move.cc: Likewise.
2400 * testsuite/30_threads/promise/cons/move_assign.cc: Likewise.
2401 * testsuite/30_threads/promise/members/at_thread_exit.cc: Likewise.
2402 * testsuite/30_threads/promise/members/at_thread_exit2.cc: Likewise.
2403 * testsuite/30_threads/promise/members/get_future.cc: Likewise.
2404 * testsuite/30_threads/promise/members/get_future2.cc: Likewise.
2405 * testsuite/30_threads/promise/members/set_exception.cc: Likewise.
2406 * testsuite/30_threads/promise/members/set_exception2.cc: Likewise.
2407 * testsuite/30_threads/promise/members/set_value.cc: Likewise.
2408 * testsuite/30_threads/promise/members/set_value2.cc: Likewise.
2409 * testsuite/30_threads/promise/members/set_value3.cc: Likewise.
2410 * testsuite/30_threads/promise/members/swap.cc: Likewise.
2411 * testsuite/30_threads/promise/requirements/explicit_instantiation.cc:
2413 * testsuite/30_threads/promise/uses_allocator.cc: Likewise.
2415 * testsuite/18_support/numeric_limits/char16_32_t.cc: Qualify names
2417 * testsuite/20_util/align/2.cc: Remove dg-require-cstdint directive.
2418 * testsuite/20_util/duration/arithmetic/1.cc: Likewise.
2419 * testsuite/20_util/duration/arithmetic/2.cc: Likewise.
2420 * testsuite/20_util/duration/arithmetic/dr2020.cc: Likewise.
2421 * testsuite/20_util/duration/arithmetic/dr934-1.cc: Likewise.
2422 * testsuite/20_util/duration/arithmetic/dr934-2.cc: Likewise.
2423 * testsuite/20_util/duration/comparison_operators/1.cc: Likewise.
2424 * testsuite/20_util/duration/cons/1.cc: Likewise.
2425 * testsuite/20_util/duration/cons/1_neg.cc: Likewise.
2426 * testsuite/20_util/duration/cons/2.cc: Likewise.
2427 * testsuite/20_util/duration/cons/54025.cc: Likewise.
2428 * testsuite/20_util/duration/cons/dr974_neg.cc: Likewise.
2429 * testsuite/20_util/duration/requirements/explicit_instantiation/
2430 explicit_instantiation.cc: Likewise.
2431 * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
2432 * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
2433 * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
2434 * testsuite/20_util/make_signed/requirements/typedefs-4.cc: Likewise.
2435 * testsuite/20_util/ratio/comparisons/comp1.cc: Likewise.
2436 * testsuite/20_util/ratio/comparisons/comp2.cc: Likewise.
2437 * testsuite/20_util/ratio/comparisons/comp3.cc: Likewise.
2438 * testsuite/20_util/ratio/cons/cons1.cc: Likewise.
2439 * testsuite/20_util/ratio/operations/45866.cc: Likewise.
2440 * testsuite/20_util/ratio/operations/47913.cc: Likewise.
2441 * testsuite/20_util/ratio/operations/53840.cc: Likewise.
2442 * testsuite/20_util/ratio/operations/ops1.cc: Likewise.
2443 * testsuite/20_util/shared_ptr/atomic/3.cc: Likewise.
2444 * testsuite/20_util/system_clock/1.cc: Likewise.
2445 * testsuite/20_util/time_point/1.cc: Likewise.
2446 * testsuite/20_util/time_point/2.cc: Likewise.
2447 * testsuite/20_util/time_point/3.cc: Likewise.
2448 * testsuite/20_util/time_point/requirements/explicit_instantiation/
2449 explicit_instantiation.cc: Likewise.
2450 * testsuite/21_strings/basic_string/requirements/
2451 explicit_instantiation/char16_t/1.cc: Likewise.
2452 * testsuite/21_strings/basic_string/requirements/
2453 explicit_instantiation/char32_t/1.cc: Likewise.
2454 * testsuite/21_strings/basic_string_view/requirements/
2455 explicit_instantiation/char16_t/1.cc: Likewise.
2456 * testsuite/21_strings/basic_string_view/requirements/
2457 explicit_instantiation/char32_t/1.cc: Likewise.
2458 * testsuite/21_strings/char_traits/requirements/
2459 explicit_instantiation/char16_t/1.cc: Likewise.
2460 * testsuite/21_strings/char_traits/requirements/
2461 explicit_instantiation/char32_t/1.cc: Likewise.
2462 * testsuite/21_strings/headers/string/types_std_c++0x.cc: Likewise.
2463 * testsuite/22_locale/codecvt/char16_t.cc: Likewise.
2464 * testsuite/22_locale/codecvt/char32_t.cc: Likewise.
2465 * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc:
2467 * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc:
2469 * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
2471 * testsuite/22_locale/codecvt/utf8.cc: Likewise.
2472 * testsuite/23_containers/vector/bool/72847.cc: Likewise.
2473 * testsuite/23_containers/vector/debug/multithreaded_swap.cc:
2475 * testsuite/experimental/string_view/requirements/
2476 explicit_instantiation/char16_t/1.cc: Likewise.
2477 * testsuite/experimental/string_view/requirements/
2478 explicit_instantiation/char32_t/1.cc: Likewise.
2479 * testsuite/ext/vstring/requirements/explicit_instantiation/char16_t/
2481 * testsuite/ext/vstring/requirements/explicit_instantiation/char32_t/
2484 * include/ext/throw_allocator.h [!_GLIBCXX_USE_C99_STDINT_TR1]
2485 (random_condition, throw_value_random, throw_allocator_random)
2486 (std::hash<throw_value_random>): Do not define when <tr1/random> is
2488 * src/c++11/cow-stdexcept.cc [!_GLIBCXX_USE_C99_STDINT_TR1]: Do not
2489 define transactional memory support when <stdint.h> is not usable.
2491 * include/bits/hashtable_policy.h (__detail::__clp2): Use faster
2492 implementation that doesn't depend on <stdint.h> types.
2493 * include/std/memory (align) [!_GLIBCXX_USE_C99_STDINT_TR1]: Use
2494 std::size_t when std::uintptr_t is not usable.
2495 [!_GLIBCXX_USE_C99_STDINT_TR1] (pointer_safety, declare_reachable)
2496 (undeclare_reachable, declare_no_pointers, undeclare_no_pointers):
2497 Define independent of _GLIBCXX_USE_C99_STDINT_TR1.
2499 * include/bits/basic_string.h [!_GLIBCXX_USE_C99_STDINT_TR1]
2500 (hash<u16string>, hash<u32string>): Remove dependency on
2501 _GLIBCXX_USE_C99_STDINT_TR1.
2502 * include/bits/char_traits.h [!_GLIBCXX_USE_C99_STDINT_TR1]
2503 (char_traits<char16_t>, char_traits<char32_t>): Remove dependency on
2504 _GLIBCXX_USE_C99_STDINT_TR1. Use __UINT_LEAST16_TYPE__ and
2505 __UINT_LEAST32_TYPE__ or make_unsigned when <stdint.h> is not usable.
2506 * include/bits/codecvt.h [!_GLIBCXX_USE_C99_STDINT_TR1]
2507 (codecvt<char16_t, char, mbstate_t>)
2508 (codecvt<char32_t, char, mbstate_t>)
2509 (codecvt_byname<char16_t, char, mbstate_t>)
2510 (codecvt_byname<char32_t, char, mbstate_t>): Remove dependency
2511 on _GLIBCXX_USE_C99_STDINT_TR1.
2512 * include/bits/locale_facets.h [!_GLIBCXX_USE_C99_STDINT_TR1]
2513 (_GLIBCXX_NUM_UNICODE_FACETS): Likewise.
2514 * include/bits/stringfwd.h [!_GLIBCXX_USE_C99_STDINT_TR1]
2515 (char_traits<char16_t>, char_traits<char32_t>)
2516 (basic_string<char16_t>, basic_string<char32_t>): Remove dependency
2517 on _GLIBCXX_USE_C99_STDINT_TR1.
2518 * include/experimental/string_view [!_GLIBCXX_USE_C99_STDINT_TR1]
2519 (u16string_view, u32string_view, hash<u16string_view>)
2520 (hash<u32string_view>, operator""sv(const char16_t, size_t))
2521 (operator""sv(const char32_t, size_t)): Likewise.
2522 * include/ext/vstring.h [!_GLIBCXX_USE_C99_STDINT_TR1]
2523 (hash<__u16vstring>, hash<__u32vstring>): Likewise.
2524 * include/ext/vstring_fwd.h [!_GLIBCXX_USE_C99_STDINT_TR1]
2525 (__u16vstring, __u16sso_string, __u16rc_string, __u32vstring)
2526 (__u32sso_string, __u32rc_string): Likewise.
2527 * include/std/codecvt [!_GLIBCXX_USE_C99_STDINT_TR1] (codecvt_mode)
2528 (codecvt_utf8, codecvt_utf16, codecvt_utf8_utf16): Likewise.
2529 * include/std/string_view [!_GLIBCXX_USE_C99_STDINT_TR1]
2530 (u16string_view, u32string_view, hash<u16string_view>)
2531 (hash<u32string_view>, operator""sv(const char16_t, size_t))
2532 (operator""sv(const char32_t, size_t)): Likewise.
2533 * src/c++11/codecvt.cc: Likewise.
2534 * src/c++98/locale_init.cc: Likewise.
2535 * src/c++98/localename.cc: Likewise.
2537 * include/bits/atomic_futex.h [!_GLIBCXX_USE_C99_STDINT_TR1]
2538 (__atomic_futex_unsigned_base): Remove dependency on
2539 _GLIBCXX_USE_C99_STDINT_TR1 macro.
2540 * include/bits/unique_lock.h [!_GLIBCXX_USE_C99_STDINT_TR1]
2541 (unique_lock): Remove dependency on _GLIBCXX_USE_C99_STDINT_TR1.
2542 * include/c_global/cstdint [!_GLIBCXX_USE_C99_STDINT_TR1] (intmax_t)
2543 (uintmax_t): Define using predefined macros.
2544 * include/std/chrono [!_GLIBCXX_USE_C99_STDINT_TR1] (duration)
2545 (time_point, system_clock, high_resolution_clock, steady_clock): Remove
2546 dependency on _GLIBCXX_USE_C99_STDINT_TR1 macro.
2547 (nanoseconds, microseconds, milliseconds, seconds, minutes, hours):
2548 [!_GLIBCXX_USE_C99_STDINT_TR1]: Define using __INT64_TYPE__ or
2549 long long when <stdint.h> is not usable.
2550 * include/std/condition_variable [!_GLIBCXX_USE_C99_STDINT_TR1]
2551 (condition_variable, condition_variable_any): Remove dependency on
2552 _GLIBCXX_USE_C99_STDINT_TR1.
2553 * include/std/future [!_GLIBCXX_USE_C99_STDINT_TR1] (future, promise)
2554 (packaged_task, async): Likewise.
2555 * include/std/mutex [!_GLIBCXX_USE_C99_STDINT_TR1] (recursive_mutex)
2556 (timed_mutex, recursive_timed_mutex, try_lock, lock, scoped_lock)
2557 (once_flag, call_once): Likewise.
2558 * include/std/ratio [!_GLIBCXX_USE_C99_STDINT_TR1] (ratio): Likewise.
2559 * include/std/shared_mutex [!_GLIBCXX_USE_C99_STDINT_TR1]
2560 (shared_mutex, shared_timed_mutex, shared_lock): Likewise.
2561 * include/std/thread [!_GLIBCXX_USE_C99_STDINT_TR1] (thread)
2562 (this_thread::get_id, this_thread::yield, this_thread::sleep_for)
2563 (this_thread::sleep_until): Likewise.
2564 * src/c++11/chrono.cc: Remove dependency on
2565 _GLIBCXX_USE_C99_STDINT_TR1 macro.
2566 * src/c++11/condition_variable.cc: Likewise.
2567 * src/c++11/futex.cc: Likewise.
2568 * src/c++11/future.cc: Likewise.
2569 * src/c++11/mutex.cc: Likewise.
2570 * src/c++11/thread.cc: Likewise.
2571 * testsuite/20_util/duration/literals/range_neg.cc: Adjust dg-error.
2572 * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
2573 * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
2574 * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
2575 * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Likewise.
2576 * testsuite/20_util/ratio/operations/ops_overflow_neg.cc: Likewise.
2578 2018-07-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2581 * testsuite/experimental/memory_resource/new_delete_resource.cc:
2582 xfail execution on 32-bit Solaris/x86.
2584 2018-07-26 Marc Glisse <marc.glisse@inria.fr>
2586 * include/bits/stl_vector.h (_Vector_impl_data::_M_copy_data): New.
2587 (_Vector_impl_data::_M_swap_data): Use _M_copy_data.
2588 (vector::_M_move_assign): Reorder the swaps.
2590 2018-07-26 Jonathan Wakely <jwakely@redhat.com>
2593 * testsuite/20_util/monotonic_buffer_resource/release.cc: Request
2594 same alignment for post-release allocation.
2596 2018-07-25 Jonathan Wakely <jwakely@redhat.com>
2599 * testsuite/20_util/monotonic_buffer_resource/release.cc: Allow for
2600 buffer being misaligned and so returned pointer not being at start.
2602 * include/experimental/memory_resource: Include <cstddef> header.
2604 * acinclude.m4 (glibcxx_SUBDIRS): Add src/c++17.
2605 * src/Makefile.am: Add comment.
2606 * src/c++17/Makefile.in: Regenerate.
2608 * include/Makefile.am: Add new <bits/unique_lock.h> header.
2609 * include/Makefile.in: Regenerate.
2610 * include/bits/std_mutex.h [!_GLIBCXX_USE_C99_STDINT_TR1] (mutex)
2611 (lock_guard): Define independent of _GLIBCXX_USE_C99_STDINT_TR1.
2612 (unique_lock): Move definition to ...
2613 * include/bits/unique_lock.h: New header.
2614 [!_GLIBCXX_USE_C99_STDINT_TR1] (unique_lock): Define unconditionally.
2615 [_GLIBCXX_USE_C99_STDINT_TR1] (unique_lock(mutex_type&, time_point))
2616 (unique_lock(mutex_type&, duration), unique_lock::try_lock_until)
2617 (unique_lock::try_lock_for): Define only when <chrono> is usable.
2618 * include/std/condition_variable: Include <bits/unique_lock.h>.
2619 * include/std/mutex: Likewise.
2621 2018-07-24 Jonathan Wakely <jwakely@redhat.com>
2623 * config/abi/pre/gnu.ver: Export new symbols.
2624 * configure: Regenerate.
2625 * include/Makefile.am: Add new <memory_resource> header.
2626 * include/Makefile.in: Regenerate.
2627 * include/precompiled/stdc++.h: Include <memory_resource> for C++17.
2628 * include/std/memory_resource: New header.
2629 (memory_resource, polymorphic_allocator, new_delete_resource)
2630 (null_memory_resource, set_default_resource, get_default_resource)
2631 (pool_options, monotonic_buffer_resource): Define.
2632 * src/Makefile.am: Add c++17 directory.
2633 * src/Makefile.in: Regenerate.
2634 * src/c++11/Makefile.am: Fix comment.
2635 * src/c++17/Makefile.am: Add makefile for new sub-directory.
2636 * src/c++17/Makefile.in: Generate.
2637 * src/c++17/memory_resource.cc: New.
2638 (newdel_res_t, null_res_t, constant_init, newdel_res, null_res)
2639 (default_res, new_delete_resource, null_memory_resource)
2640 (set_default_resource, get_default_resource): Define.
2641 * testsuite/20_util/memory_resource/1.cc: New test.
2642 * testsuite/20_util/memory_resource/2.cc: New test.
2643 * testsuite/20_util/monotonic_buffer_resource/1.cc: New test.
2644 * testsuite/20_util/monotonic_buffer_resource/allocate.cc: New test.
2645 * testsuite/20_util/monotonic_buffer_resource/deallocate.cc: New test.
2646 * testsuite/20_util/monotonic_buffer_resource/release.cc: New test.
2647 * testsuite/20_util/monotonic_buffer_resource/upstream_resource.cc:
2649 * testsuite/20_util/polymorphic_allocator/1.cc: New test.
2650 * testsuite/20_util/polymorphic_allocator/resource.cc: New test.
2651 * testsuite/20_util/polymorphic_allocator/select.cc: New test.
2652 * testsuite/util/testsuite_allocator.h (__gnu_test::memory_resource):
2653 Define concrete memory resource for testing.
2654 (__gnu_test::default_resource_mgr): Define RAII helper for changing
2658 * include/bits/stl_algobase.h (__niter_wrap<_Iterator>): Pass unused
2659 parameter by reference, to avoid copying invalid iterators.
2660 * testsuite/25_algorithms/copy/86658.cc: New test.
2662 * include/std/bit (__countl_zero, __countr_zero, __popcount): Use
2663 local variables for number of digits instead of type aliases.
2664 (__log2p1): Remove redundant branch also checked in __countl_zero.
2666 * include/bits/uses_allocator.h (__is_erased_or_convertible): Reorder
2667 conditions. Add comments.
2668 * testsuite/20_util/uses_allocator/69293_neg.cc: Adjust dg-error line.
2669 * testsuite/20_util/uses_allocator/cons_neg.cc: Likewise.
2670 * testsuite/20_util/scoped_allocator/69293_neg.cc: Likewise.
2672 * include/bits/uses_allocator.h (__is_erased_or_convertible): Remove.
2673 (__uses_allocator_helper): Check conditions directly instead of
2674 using __is_erased_or_convertible.
2676 * include/experimental/memory_resource: Adjust comments and
2678 (__resource_adaptor_imp): Add second template parameter for type of
2679 memory resource base class.
2680 (memory_resource): Define default constructor, destructor, copy
2681 constructor and copy assignment operator as defaulted.
2684 * include/experimental/memory_resource (__get_default_resource): Use
2685 placement new to create an object with dynamic storage duration.
2687 2018-07-23 Jonathan Wakely <jwakely@redhat.com>
2690 * include/experimental/memory_resource
2691 (__resource_adaptor_common::_AlignMgr::_M_unadjust): Add assertion.
2692 (__resource_adaptor_common::__guaranteed_alignment): New helper to
2693 give maximum alignment an allocator guarantees. Specialize for known
2694 allocators using new and malloc.
2695 (__resource_adaptor_imp::do_allocate): Use __guaranteed_alignment.
2696 (__resource_adaptor_imp::do_deallocate): Likewise.
2697 * testsuite/experimental/memory_resource/new_delete_resource.cc:
2698 Check that new and delete are called with expected sizes.
2700 2018-07-20 Jonathan Wakely <jwakely@redhat.com>
2703 * include/bits/fs_dir.h (directory_entry::refresh(error_code&)): Add
2706 2018-07-20 Fangrui Song <maskray@google.com>
2708 * include/bits/shared_ptr_base.h (_Sp_make_shared_tag::_S_ti): Use
2709 _GLIBCXX_VISIBILITY(default).
2711 2018-07-20 Jonathan Wakely <jwakely@redhat.com>
2714 * include/std/version: Move __cpp_lib_list_remove_return_type macro.
2716 2018-07-19 Jonathan Wakely <jwakely@redhat.com>
2718 * include/std/type_traits (__is_member_object_pointer_helper): Use
2719 __not_<is_function<_Tp>>::type instead of integral_constant.
2720 (__is_member_function_pointer_helper): Likewise for
2721 is_function<_Tp>::type.
2722 (is_compund): Likewise for __not_<is_fundamental<_Tp>>::type.
2723 (__do_is_nt_destructible_impl): Use __bool_constant and reindent.
2724 (is_trivially_constructible): Remove redundant use of
2726 (__is_trivially_copy_assignable_impl): Remove redundant use of
2728 (__is_trivially_move_assignable_impl): Remove redundant use of
2730 (is_trivially_destructible): Use __bool_constant.
2731 * testsuite/20_util/is_trivially_assignable/value.cc: Add some more
2732 tests for scalar types.
2734 2018-07-19 Glen Joseph Fernandes <glenjofe@gmail.com>
2736 * include/bits/stl_algobase.h (__copy_move_a): Used
2737 __is_trivially_copyable.
2738 (__copy_move_backward_a): Likewise.
2739 * testsuite/20_util/specialized_algorithms/uninitialized_copy/1.cc:
2742 2018-07-17 Jonathan Wakely <jwakely@redhat.com>
2745 * acinclude.m4 (GLIBCXX_CHECK_COMPILER_FEATURES): Don't define WERROR.
2746 (GLIBCXX_EXPORT_FLAGS): Use -Wabi=2 instead of -Wabi.
2747 * configure: Regenerate.
2748 * configure.ac: Change GLIBCXX_ENABLE_WERROR default to "no".
2749 * doc/Makefile.in: Regenerate.
2750 * fragment.am: Set WERROR_FLAG to -Werror instead of $(WERROR).
2751 * include/Makefile.in: Regenerate.
2752 * libsupc++/Makefile.in: Regenerate.
2753 * po/Makefile.in: Regenerate.
2754 * python/Makefile.in: Regenerate.
2755 * src/Makefile.in: Regenerate.
2756 * src/c++11/Makefile.in: Regenerate.
2757 * src/c++11/debug.cc: Use diagnostic pragmas to suppress warnings
2758 from -Wabi=2 that don't affect exported symbols.
2759 * src/c++98/Makefile.in: Regenerate.
2760 * src/filesystem/Makefile.in: Regenerate.
2761 * testsuite/Makefile.in: Regenerate.
2763 * src/c++11/compatibility-thread-c++0x.cc [_GLIBCXX_SHARED]
2764 (_Async_state_common::_M_join): Simplify use of std::call_once and
2765 corresponding explicit instantiation.
2766 (_Maybe_wrap_member_pointer, _Bind_simple, _Bind_simple_helper)
2767 (__bind_simple): Remove definitions and explicit instantiation that
2768 are not required by exported symbols.
2770 2018-07-16 Jonathan Wakely <jwakely@redhat.com>
2772 * scripts/create_testsuite_files: Fix typo in comment.
2775 * include/bits/shared_ptr.h (less<shared_ptr<_Tp>>): Remove
2776 non-standard partial specialization.
2777 * include/bits/shared_ptr_base.h (_Sp_less): Remove class definition.
2778 (less<__shared_ptr<_Tp, _Lp>): Remove partial specialization.
2779 * testsuite/20_util/shared_ptr/comparison/86537.cc: New test.
2781 2018-07-16 Andreas Krebbel <krebbel@linux.ibm.com>
2783 * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
2784 * config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt: Update.
2785 * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
2787 2018-07-06 François Dumont <fdumont@gcc.gnu.org>
2789 * include/debug/functions.h (__gnu_debug::__check_string): Move...
2790 * include/debug/string (__gnu_debug::__check_string): ... here.
2791 (_GLIBCXX_DEBUG_VERIFY_STR_COND_AT): New.
2792 (__glibcxx_check_string_n_constructor): New.
2793 (__gnu_debug::basic_string<>(const _CharT*, size_type, const _Alloc&)):
2795 (__glibcxx_check_string_constructor): New.
2796 (__gnu_debug::basic_string<>(const _CharT*, const _Alloc&)):
2798 * testsuite/21_strings/basic_string/debug/1_neg.cc: New.
2799 * testsuite/21_strings/basic_string/debug/2_neg.cc: New.
2801 2018-07-06 Jonathan Wakely <jwakely@redhat.com>
2803 PR libstdc++/84928 use std::move in <numeric> algorithms
2804 * include/bits/stl_numeric.h (_GLIBCXX_MOVE_IF_20): Define macro to
2805 conditionally move, according to __cplusplus value.
2806 (accumulate, inner_product, partial_sum, adjacent_difference): Use
2807 _GLIBCXX_MOVE_IF_20.
2808 * testsuite/26_numerics/accumulate/lwg2055.cc: New test.
2809 * testsuite/26_numerics/adjacent_difference/lwg2055.cc: New test.
2810 * testsuite/26_numerics/inner_product/lwg2055.cc: New test.
2811 * testsuite/26_numerics/partial_sum/lwg2055.cc: New test.
2813 * config/abi/pre/gnu.ver: Use wildcards to combine related patterns.
2815 P0935R0 Eradicating unnecessarily explicit default constructors
2816 * config/abi/pre/gnu.ver: Tighten existing patterns and export new
2817 default constructor symbols.
2818 * include/std/sstream (basic_stringbuf, basic_istringstream)
2819 (basic_ostringstream, basic_stringstream): Remove default arguments
2820 from explicit constructors taking ios_base::openmode and add separate
2821 non-explicit default constructors.
2822 * testsuite/27_io/basic_istringstream/cons/default.cc: New.
2823 * testsuite/27_io/basic_ostringstream/cons/default.cc: New.
2824 * testsuite/27_io/basic_stringstream/cons/default.cc: New.
2825 * testsuite/27_io/basic_stringbuf/cons/char/default.cc: New.
2826 * testsuite/27_io/basic_stringbuf/cons/wchar_t/default.cc: New.
2828 * include/std/variant (__accepted_index): Use void_t.
2830 2018-07-05 Jonathan Wakely <jwakely@redhat.com>
2833 * config/abi/pre/gnu.ver: Export move constructors and move
2834 assignment operators for std::logic_error and std::runtime_error.
2835 * include/std/stdexcept: Use _GLIBCXX_NOTHROW instead of
2836 _GLIBCXX_USE_NOEXCEPT.
2837 (logic_error, runtime_error): Declare move constructors and move
2838 assignment operators. When not declared already, define copy
2839 constructors and copy assignment operators as explicit-defaulted.
2840 (domain_error, invalid_argument, length_error, out_of_range)
2841 (overflow_error, underflow_error): Define move constructors and move
2842 assignment operators as explicitly-defaulted.
2843 * libsupc++/exception.h (exception): Likewise.
2844 * src/c++11/cow-stdexcept.cc (logic_error, runtime_error): Define
2845 move constructors and move assignment operators as defaulted.
2846 * testsuite/19_diagnostics/stdexcept.cc: Check that constructors and
2847 assignment operators are defined.
2849 * testsuite/21_strings/basic_string/cons/char/deduction.cc: XFAIL for
2851 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
2853 * testsuite/21_strings/basic_string/requirements/
2854 explicit_instantiation/debug.cc: Likewise.
2857 * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
2858 (basic_string::assign(basic_string&&)): Add conditional noexcept
2859 depending on the allocator's is_always_equal property (LWG 2063).
2860 * testsuite/21_strings/basic_string/modifiers/assign/char/
2861 move_assign.cc: Check for non-throwing exception specification.
2862 * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/
2863 move_assign.cc: Likewise.
2866 * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
2867 [_GLIBCXX_FULLY_DYNAMIC_STRING==0] (basic_string::basic_string()):
2868 Add GLIBCXX_NOEXCEPT.
2869 (basic_string::operator=(basic_string&&)): Add _GLIBCXX_NOEXCEPT_IF
2870 to depend on the allocator's is_always_equal property (LWG 2063).
2871 (basic_string::swap(basic_string&)): Likewise.
2872 * include/bits/basic_string.tcc [!_GLIBCXX_USE_CXX11_ABI]
2873 (basic_string::swap(basic_string&)): Likewise.
2874 * testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
2875 Check is_nothrow_move_assignable.
2876 * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
2877 Check is_nothrow_move_assignable.
2878 * testsuite/21_strings/basic_string/cons/char/
2879 noexcept_move_construct.cc: Likewise.
2880 * testsuite/21_strings/basic_string/cons/wchar_t/
2881 noexcept_move_construct.cc: Likewise.
2883 2018-07-04 Jonathan Wakely <jwakely@redhat.com>
2885 P0646R1 Improving the Return Value of Erase-Like Algorithms I
2886 * include/bits/forward_list.h (__cpp_lib_list_remove_return_type):
2888 (forward_list::__remove_return_type): Define typedef as size_type or
2889 void, according to __cplusplus value.
2890 (_GLIBCXX_FWDLIST_REMOVE_RETURN_TYPE_TAG): Define macro as abi-tag or
2891 empty, according to __cplusplus value.
2892 (forward_list::remove, forward_list::unique): Use typedef and macro
2893 to change return type and add abi-tag for C++2a.
2894 (forward_list::remove_if<Pred>, forward_list::unique<BinPred>): Use
2895 typedef to change return type for C++2a.
2896 * include/bits/forward_list.tcc (_GLIBCXX20_ONLY): Define macro.
2897 (forward_list::remove, forward_list::remove_if<Pred>)
2898 (forward_list::unique<BinPred>): Return number of removed elements
2900 * include/bits/list.tcc (_GLIBCXX20_ONLY): Define macro.
2901 (list::remove, list::unique, list::remove_if<Predicate>)
2902 (list::unique<BinaryPredicate>): Return number of removed elements
2904 * include/bits/stl_list.h (__cpp_lib_list_remove_return_type): Define.
2905 (list::__remove_return_type): Define typedef as size_type or
2906 void, according to __cplusplus value.
2907 (_GLIBCXX_LIST_REMOVE_RETURN_TYPE_TAG): Define macro as abi-tag or
2908 empty, according to __cplusplus value.
2909 (list::remove, list::unique): Use typedef and macro to change return
2910 type and add abi-tag for C++2a.
2911 (list::remove_if<Predicate>, list::unique<BinaryPredicate>): Use
2912 typedef to change return type for C++2a.
2913 * include/std/version (__cpp_lib_list_remove_return_type): Define.
2914 * testsuite/23_containers/forward_list/operations/
2915 remove_cxx20_return.cc: New.
2916 * testsuite/23_containers/forward_list/operations/
2917 unique_cxx20_return.cc: New.
2919 P0458R2 Checking for Existence of an Element in Associative Containers
2920 * include/bits/stl_map.h (map::contains): Add for C++2a.
2921 * include/bits/stl_multimap.h (multimap::contains): Likewise.
2922 * include/bits/stl_multiset.h (multiset::contains): Likewise.
2923 * include/bits/stl_set.h (set::contains): Likewise.
2924 * include/bits/stl_tree.h (__has_is_transparent_t): Define alias.
2925 (_Rb_tree::_M_find_tr, _Rb_tree::_M_count_tr)
2926 (_Rb_tree::_M_lower_bound_tr, _Rb_tree::_M_upper_bound_tr)
2927 (_Rb_tree::_M_equal_range_tr): Use __has_is_transparent_t.
2928 * include/bits/unordered_map.h (unordered_map::contains)
2929 (unordered_multimap::contains): Add for C++2a.
2930 * include/bits/unordered_set.h (unordered_set::contains)
2931 (unordered_multiset::contains): Likewise.
2932 * testsuite/23_containers/map/operations/contains.cc: New.
2933 * testsuite/23_containers/multimap/operations/contains.cc: New.
2934 * testsuite/23_containers/multiset/operations/contains.cc: New.
2935 * testsuite/23_containers/set/operations/contains.cc: New.
2936 * testsuite/23_containers/unordered_map/operations/contains.cc: New.
2937 * testsuite/23_containers/unordered_multimap/operations/contains.cc:
2939 * testsuite/23_containers/unordered_multiset/operations/contains.cc:
2941 * testsuite/23_containers/unordered_set/operations/contains.cc: New.
2943 2018-07-04 François Dumont <fdumont@gcc.gnu.org>
2946 * include/debug/string
2947 (__gnu_debug::basic_string<>::insert<_Ite>(const_iterator, _Ite, _Ite)):
2948 Use __glibcxx_check_insert_range.
2949 * 21_strings/basic_string/cons/char/1.cc: Adapt test to use
2950 __gnu_debug::string when _GLIBCXX_DEBUG.
2951 * 21_strings/basic_string/init-list.cc: Likewise.
2952 * 21_strings/basic_string/modifiers/insert/char/1.cc: Likewise.
2953 * 21_strings/basic_string/modifiers/insert/char/2.cc: Likewise.
2954 * 21_strings/basic_string/modifiers/insert/char/83328.cc: Likewise.
2955 * 21_strings/basic_string/types/1.cc: Likewise.
2957 2018-07-04 Jonathan Wakely <jwakely@redhat.com>
2959 * testsuite/25_algorithms/make_heap/complexity.cc: Require effective
2960 target for std::random_device.
2961 * testsuite/26_numerics/random/random_device/cons/default.cc:
2963 * testsuite/experimental/algorithm/sample-2.cc: Likewise.
2964 * testsuite/experimental/algorithm/shuffle.cc: Likewise.
2965 * testsuite/experimental/random/randint.cc: Likewise.
2966 * testsuite/lib/libstdc++.exp
2967 (check_effective_target_random_device): New proc.
2969 2018-07-04 Jonathan Wakely <jwakely@redhat.com>
2970 Jakub Jelinek <jakub@redhat.com>
2972 * include/std/bit (__rotl, __rotr): Fix for non-power of two sizes.
2974 2018-07-04 Jonathan Wakely <jwakely@redhat.com>
2977 * include/std/type_traits (is_trivially_constructible): Check
2978 is_constructible before __is_trivially_constructible.
2979 * testsuite/20_util/is_trivially_constructible/value.cc: Add more
2980 tests, including negative cases.
2981 * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Use
2982 zero for dg-error lineno.
2983 * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
2986 * include/std/bit (__rotl, __rotr): Avoid branch.
2987 (_If_is_unsigned_integer): Use remove_cv_t.
2988 * testsuite/26_numerics/bit/bitops.count/popcount.cc: New.
2990 2018-07-03 Jonathan Wakely <jwakely@redhat.com>
2992 P0556R3 Integral power-of-2 operations, P0553R2 Bit operations
2993 * include/Makefile.am: Add new header.
2994 * include/Makefile.in: Regenerate.
2995 * include/precompiled/stdc++.h: Include new header.
2996 * include/std/bit: New header.
2997 (__rotl, __rotr, __countl_zero, __countl_one, __countr_zero)
2998 (__countr_one, __popcount, __ispow2, __ceil2, __floor2, __log2p1):
3000 [!__STRICT_ANSI__] (rotl, rotr, countl_zero, countl_one, countr_zero)
3001 (countr_one, popcount): Define for C++2a. Also overload for std::byte.
3002 (ispow2, ceil2, floor2, log2p1): Define for C++2a.
3003 [!__STRICT_ANSI__] (ispow2, ceil2, floor2, log2p1): Overload for
3005 * testsuite/26_numerics/bit/bit.pow.two/ceil2.cc: New.
3006 * testsuite/26_numerics/bit/bit.pow.two/floor2.cc: New.
3007 * testsuite/26_numerics/bit/bit.pow.two/ispow2.cc: New.
3008 * testsuite/26_numerics/bit/bit.pow.two/log2p1.cc: New.
3009 * testsuite/26_numerics/bit/bitops.rot/rotl.cc: New.
3010 * testsuite/26_numerics/bit/bitops.rot/rotr.cc: New.
3011 * testsuite/26_numerics/bit/bitops.count/countl_one.cc: New.
3012 * testsuite/26_numerics/bit/bitops.count/countl_zero.cc: New.
3013 * testsuite/26_numerics/bit/bitops.count/countr_one.cc: New.
3014 * testsuite/26_numerics/bit/bitops.count/countr_zero.cc: New.
3016 * include/bits/alloc_traits.h: Remove redundant preprocessor
3019 2018-07-03 François Dumont <fdumont@gcc.gnu.org>
3021 * include/bits/stl_algobase.h (__niter_wrap): New.
3022 (__copy_move_a2(_II, _II, _OI)): Use latter.
3023 (__copy_move_backward_a2(_BI1, _BI1, _BI2)): Likewise.
3024 (fill_n(_OI, _Size, const _Tp&)): Likewise.
3025 (equal(_II1, _II1, _II2)): Use __glibcxx_requires_can_increment.
3026 * include/debug/stl_iterator.h
3027 (std::__niter_base(const __gnu_cxx::_Safe_iterator<
3028 __gnu_cxx::__normal_iterator<>, _Sequence>&)): New declaration.
3029 * include/debug/vector (__niter_base(const __gnu_cxx::_Safe_iterator<
3030 __gnu_cxx::__normal_iterator<>, _Sequence>&)): New.
3032 2018-07-02 Jonathan Wakely <jwakely@redhat.com>
3034 P0758R1 Implicit conversion traits
3035 * include/std/type_traits [__cplusplus > 201703]
3036 (__is_convertible_helper::__is_nothrow_type): Define new member.
3037 (__is_convertible_helper<_From, _To, false>::__test_aux1): Add
3039 (__is_convertible_helper<_From, _To, false>::__test_nothrow)
3040 (__is_convertible_helper<_From, _To, false>::__is_nothrow_type): Add
3042 (is_nothrow_convertible, is_nothrow_convertible_v): Define for C++2a.
3043 * testsuite/20_util/is_nothrow_convertible/value.cc: New.
3044 * testsuite/20_util/is_nothrow_convertible/requirements/
3045 explicit_instantiation.cc: New.
3046 * testsuite/20_util/is_nothrow_convertible/requirements/typedefs.cc:
3049 P0887R1 The identity metafunction
3050 * include/std/type_traits (type_identity, type_identity_t): Define
3052 * testsuite/20_util/type_identity/requirements/alias_decl.cc: New.
3053 * testsuite/20_util/type_identity/requirements/
3054 explicit_instantiation.cc:New.
3055 * testsuite/20_util/type_identity/requirements/typedefs.cc: New.
3057 * include/bits/regex.h (sub_match::operator string_type): Call str().
3058 (sub_match::compare): Use _M_str() instead of str().
3059 (sub_match::_M_compare): New public function.
3060 (sub_match::__string_view): New helper type.
3061 (sub_match::_M_str): New overloaded functions to avoid creating a
3062 string_type object when not needed.
3063 (operator==, operator!=, operator<, operator>, operator<=, operator>=):
3064 Use sub_match::_M_compare instead of creating string_type objects.
3065 Fix Doxygen comments.
3066 * include/bits/regex_compiler.h (__has_contiguous_iter): Remove.
3067 (__is_contiguous_normal_iter): Rename to __is_contiguous_iter and
3069 (__enable_if_contiguous_iter, __disable_if_contiguous_iter): Use
3071 * include/std/type_traits (__enable_if_t): Define for C++11.
3072 * testsuite/28_regex/sub_match/compare.cc: New.
3073 * testsuite/util/testsuite_iterators.h (remove_cv): Add transformation
3075 (input_iterator_wrapper): Use remove_cv for value_type argument of
3076 std::iterator base class.
3078 2018-06-29 Jonathan Wakely <jwakely@redhat.com>
3080 * testsuite/20_util/add_rvalue_reference/requirements/alias_decl.cc:
3081 Add whitespace to dejagnu directive.
3082 * testsuite/23_containers/array/element_access/at_neg.cc: Likewise.
3084 2018-06-27 François Dumont <fdumont@gcc.gnu.org>
3086 * include/bits/stl_vector.h
3087 (struct _Vector_base<>::_Vector_impl_data): New.
3088 (struct _Vector_base<>::_Vector_impl): Inherit from latter.
3089 (_Vector_base<>::_Vector_impl::_M_swap_data): Move...
3090 (_Vector_base<>::_Vector_impl_data::_M_swap_data): ...here.
3091 (_Vector_base<>::_Vector_impl()): Add noexcept qualification.
3092 (_Vector_base<>::_Vector_impl(_Vector_impl&&)): New.
3093 (_Vector_base<>::_Vector_impl(_Tp_alloc_type&&, _Vector_impl&&)): New.
3094 (_Vector_base(const allocator_type&, _Vector_base&&)): New, use latter.
3095 (_Vector_base()): Default.
3096 (_Vector_base(_Vector_base&&)): Default.
3097 (_Vector_base(size_t)) [_GLIBCXX_INLINE_VERSION]: Delete.
3098 (_Vector_base(_Tp_alloc_type&&)) [_GLIBCXX_INLINE_VERSION]: Delete.
3099 (_Vector_base::_M_create_storage(size_t)): Make protected.
3100 (vector()): Default.
3101 (vector(vector&&)): Default.
3102 (vector(vector&&, const allocator_type&, true_type)): New.
3103 (vector(vector&&, const allocator_type&, false_type)): New.
3104 (vector(vector&&, const allocator_type&)): Use latters.
3105 (vector(_InputIte, _InputIte, const allocator_type&)): Call
3106 _M_range_initialize directly.
3107 * include/debug/vector
3108 (vector(vector&&, const allocator_type&)): Add noexcept qualification.
3109 * testsuite/23_containers/vector/allocator/default_init.cc: New.
3110 * testsuite/23_containers/vector/cons/noexcept_move_construct.cc: Add
3113 2018-06-27 Jonathan Wakely <jwakely@redhat.com>
3115 * include/bits/cpp_type_traits.h [__cplusplus >= 201703]
3116 (__is_byte<byte>): Define specialization for std::byte.
3119 * include/bits/basic_string.tcc: [_GLIBCXX_EXTERN_TEMPLATE < 0]
3120 Declare explicit instantiations of COW empty reps and I/O functions.
3122 2018-06-26 David Edelsohn <dje.gcc@gmail.com>
3124 * testsuite/experimental/algorithm/sample-2.cc: Add TLS DejaGNU
3126 * testsuite/experimental/algorithm/shuffle.cc: Likewise.
3128 2018-06-26 Jonathan Wakely <jwakely@redhat.com>
3130 * include/bits/regex.tcc (regex_iterator::operator==): Add missing
3133 2018-06-25 Jonathan Wakely <jwakely@redhat.com>
3136 * python/libstdcxx/v6/printers.py (add_one_template_type_printer):
3137 Replace dict comprehension.
3140 * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
3143 * include/bits/stl_vector.h (vector::_M_range_initialize<InputIter>):
3144 Add try-catch block.
3145 * testsuite/23_containers/vector/cons/86292.cc: New.
3147 * doc/xml/manual/status_cxx2017.xml: Document N4531 status.
3149 * include/experimental/algorithm (sample, shuffle): Add new overloads
3150 using per-thread random number engine.
3151 * testsuite/experimental/algorithm/sample.cc: Simpify and reduce
3152 dependencies by using __gnu_test::test_container.
3153 * testsuite/experimental/algorithm/sample-2.cc: New.
3154 * testsuite/experimental/algorithm/shuffle.cc: New.
3156 2018-06-22 Jonathan Wakely <jwakely@redhat.com>
3158 * config/abi/pre/gnu.ver: Fix __cxx11::basic_string patterns for
3159 different size_t mangling on 32-bit targets.
3162 * include/experimental/memory_resource
3163 (__resource_adaptor_common::_AlignMgr::_M_token_size): Use type large
3164 enough for result of left shift.
3167 * include/bits/basic_string.tcc:
3168 [__cplusplus > 201402 && !_GLIBCXX_USE_CXX11_ABI]
3169 (basic_string<char>::_Rep::_S_empty_rep_storage)
3170 (basic_string<wchar_t>::_Rep::_S_empty_rep_storage): Add explicit
3171 instantiation declarations.
3172 [__cplusplus > 201402] (operator>>, operator<<, getline): Re-enable
3173 explicit instantiation declarations.
3174 * testsuite/21_strings/basic_string/cons/char/86138.cc: New.
3175 * testsuite/21_strings/basic_string/cons/wchar_t/86138.cc: New.
3177 2018-06-21 Jonathan Wakely <jwakely@redhat.com>
3180 * acinclude.m4 (libtool_VERSION): Bump to 6:26:0.
3181 * config/abi/pre/gnu.ver: Add GLIBCXX_3.4.26 and export new symbol.
3182 * configure: Regenerate.
3183 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
3184 (basic_string::insert(const_iterator, initializer_list<C>)): Add.
3185 [_GLIBCXX_USE_CXX11_ABI && !_GLIBCXX_DEFINING_STRING_INSTANTIATIONS]
3186 (basic_string::insert(iterator, initializer_list<C>)): Suppress
3188 * include/debug/string (basic_string::insert(iterator, C)): Change
3189 first parameter to const_iterator.
3190 (basic_string::insert(iterator, size_type, C)): Likewise. Change
3191 return type to iterator.
3192 (basic_string::insert(iterator, InputIterator, InputIterator)):
3194 (basic_string::insert(iterator, initializer_list<C>)): Change first
3195 parameter to const_iterator and return type to iterator.
3196 * src/c++11/string-inst.cc: Extend comment.
3197 * testsuite/21_strings/basic_string/modifiers/insert/char/83328.cc:
3199 * testsuite/21_strings/basic_string/modifiers/insert/wchar_t/83328.cc:
3201 * testsuite/util/testsuite_abi.cc: Add new symbol version.
3203 * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
3206 * include/experimental/memory_resource
3207 (__resource_adaptor_imp::do_deallocate): Add missing return.
3208 * testsuite/experimental/memory_resource/new_delete_resource.cc: New.
3209 * testsuite/experimental/memory_resource/resource_adaptor.cc: Test
3210 resource_adaptor with std::allocator, __gnu_cxx::new_allocator and
3211 __gnu_cxx::malloc_allocator.
3214 * include/experimental/memory_resource (__resource_adaptor_common):
3216 (__resource_adaptor_common::_AlignMgr): Helper for obtaining aligned
3217 pointer from unaligned, and vice versa.
3218 (__resource_adaptor_imp::do_allocate): Use _AlignMgr to adjust
3219 allocated pointer to meet alignment request.
3220 (__resource_adaptor_imp::do_deallocate): Use _AlignMgr to retrieve
3221 original pointer for deallocation.
3222 (__resource_adaptor_imp::do_is_equal): Reformat.
3223 (__resource_adaptor_imp::_S_aligned_size): Remove.
3224 (__resource_adaptor_imp::_S_supported): Remove.
3225 (new_delete_resource): Use __gnu_cxx::new_allocator.
3226 * testsuite/experimental/memory_resource/resource_adaptor.cc: Test
3227 extended alignments and use debug_allocator to check for matching
3228 allocate/deallocate pairs.
3230 2018-06-21 François Dumont <fdumont@gcc.gnu.org>
3232 * include/debug/safe_iterator.h
3233 (_Safe_iterator<>(const _Safe_iterator<_MutableIterator,>& __x)):
3234 Compare __x base iterator with a value-initialized iterator of the
3237 2018-06-20 Jonathan Wakely <jwakely@redhat.com>
3240 * include/experimental/memory_resource (__resource_adaptor_imp): Add
3241 static assertions to enforce requirements on pointer types.
3242 (__resource_adaptor_imp::get_allocator()): Add noexcept.
3243 (new_delete_resource, null_memory_resource): Return address of an
3244 object with dynamic storage duration.
3245 (__null_memory_resource): Remove.
3246 * testsuite/experimental/memory_resource/70966.cc: New.
3248 * testsuite/20_util/duration/arithmetic/dr3050.cc: Add new test
3249 missed from recent commit.
3251 2018-06-19 Jonathan Wakely <jwakely@redhat.com>
3253 * include/std/utility: Remove unused <exception> header.
3255 2018-06-18 Jonathan Wakely <jwakely@redhat.com>
3257 LWG 2975 ensure construct(pair<T,U>*, ...) used to construct pairs
3258 * include/std/scoped_allocator (__not_pair): Define SFINAE helper.
3259 (construct(_Tp*, _Args&&...)): Remove from overload set when _Tp is
3260 a specialization of std::pair.
3261 * testsuite/20_util/scoped_allocator/construct_pair.cc: Ensure
3262 pair elements are constructed correctly.
3264 LWG 2989 hide path iostream operators from normal lookup
3265 * include/bits/fs_path.h (operator<<, operator>>): Define inline as
3267 * testsuite/27_io/filesystem/path/io/dr2989.cc: New.
3269 LWG 3050 Fix cv-qualification of convertibility constraints
3270 * include/std/chrono (duration, operator*, operator/, operator%): Use
3271 const-qualified type as source type in is_convertible constraints.
3272 * testsuite/20_util/duration/arithmetic/dr3050.cc: New.
3273 * testsuite/20_util/duration/cons/dr3050.cc: New.
3274 * testsuite/20_util/duration/literals/range.cc: Rename to...
3275 * testsuite/20_util/duration/literals/range_neg.cc: Here. Adjust
3278 2018-06-18 Maya Rashish <coypu@sdf.org>
3280 * crossconfig.m4: Handle OpenBSD just like NetBSD.
3281 * configure: Rebuilt.
3283 2018-06-18 Jonathan Wakely <jwakely@redhat.com>
3285 P0754R2 <version> header
3286 * include/Makefile.am: Add new header.
3287 * include/Makefile.in: Regenerate.
3288 * include/bits/c++config: Change doxygen comment to suggest <version>
3289 instead of <iosfwd>.
3290 * include/precompiled/stdc++.h: Include <cwchar> and <cwctype>
3291 unconditionally. Add C++17 and C++20 headers.
3292 * include/std/version: New header.
3293 * testsuite/17_intro/headers/c++2017/all_attributes.cc: New.
3294 * testsuite/17_intro/headers/c++2017/all_no_exceptions.cc: New.
3295 * testsuite/17_intro/headers/c++2017/all_no_rtti.cc: New.
3296 * testsuite/17_intro/headers/c++2017/all_pedantic_errors.cc: New.
3297 * testsuite/17_intro/headers/c++2017/operator_names.cc: New.
3298 * testsuite/17_intro/headers/c++2017/stdc++.cc: New.
3299 * testsuite/17_intro/headers/c++2017/stdc++_multiple_inclusion.cc:
3301 * testsuite/17_intro/headers/c++2020/all_attributes.cc: New.
3302 * testsuite/17_intro/headers/c++2020/all_no_exceptions.cc: New.
3303 * testsuite/17_intro/headers/c++2020/all_no_rtti.cc: New.
3304 * testsuite/17_intro/headers/c++2020/all_pedantic_errors.cc: New.
3305 * testsuite/17_intro/headers/c++2020/operator_names.cc: New.
3306 * testsuite/17_intro/headers/c++2020/stdc++.cc: New.
3307 * testsuite/17_intro/headers/c++2020/stdc++_multiple_inclusion.cc:
3309 * testsuite/18_support/headers/version/macros.cc: New.
3310 * testsuite/18_support/headers/version/macros.cc: New.
3312 * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Only check when
3313 enable_libstdcxx_filesystem_ts = yes. Check for link, readlink and
3315 * config.h.in: Regenerate.
3316 * configure: Regenerate.
3317 * configure.ac: Remove AC_CHECK_FUNCS for link, readlink and symlink.
3319 LWG 3035. std::allocator's constructors should be constexpr
3320 * include/bits/allocator.h (allocator): Add constexpr to constructors
3321 for C++2a. Replace dynamic exception specifications with NOTHROW
3323 (allocator, operator==, operator!=): Replace USE_NOEXCEPT macro with
3325 * include/bits/c++config (_GLIBCXX20_CONSTEXPR): Define.
3326 * include/ext/malloc_allocator.h (malloc_allocator): Add constexpr
3327 to constructors for C++2a.
3328 * include/ext/new_allocator.h (new_allocator): Likewise.
3330 2018-06-16 Jonathan Wakely <jwakely@redhat.com>
3332 LWG 3076 basic_string CTAD ambiguity
3333 * doc/xml/manual/intro.xml: Document LWG 3076 change.
3334 * include/bits/basic_string.h
3335 [__cpp_deduction_guides && !_GLIBCXX_DEFINING_STRING_INSTANTIATIONS]
3336 (basic_string(const _CharT*, const _Alloc&)): Turn into a function
3337 template constrained by _RequireAllocator.
3338 (basic_string(size_type, _CharT, const _Alloc&)): Likewise.
3339 * src/c++11/string-inst.cc (_GLIBCXX_DEFINING_STRING_INSTANTIATIONS):
3341 * testsuite/21_strings/basic_string/cons/char/deduction.cc: Test
3343 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
3346 2018-06-15 Jonathan Wakely <jwakely@redhat.com>
3349 * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
3350 (basic_string::data()): Unshare string.
3351 * testsuite/21_strings/basic_string/operations/data/char/86169.cc:
3354 * include/std/string_view (basic_string_view(const CharT*)): Remove
3355 check for null pointer and add nonnull attribute.
3356 (compare(const CharT*), compare(size_type, size_type, const CharT*))
3357 (find(const CharT*, size_type), rfind(const CharT*, size_type))
3358 (find_first_of(const CharT*, size_type))
3359 (find_last_of(const CharT*, size_type))
3360 (find_first_not_of(const CharT*, size_type))
3361 (find_last_not_of(const CharT*, size_type)): Add nonnull attribute.
3362 * testsuite/21_strings/basic_string_view/cons/char/nonnull.cc: New.
3363 * testsuite/21_strings/basic_string_view/operations/compare/char/
3365 * testsuite/21_strings/basic_string_view/operations/find/char/
3367 * testsuite/21_strings/basic_string_view/operations/rfind/char/
3371 * include/bits/random.h (random_device(const string&)): Remove
3374 * include/bits/char_traits.h (__cpp_lib_constexpr_char_traits): Only
3375 define for C++17 and above.
3377 LWG 2993 reference_wrapper<T> conversion from T&&
3378 * doc/xml/manual/intro.xml: Document LWG 2993 change.
3379 * include/bits/refwrap.h (reference_wrapper(_Tp&)): Remove.
3380 (reference_wrapper(_Tp&&)): Remove.
3381 (reference_wrapper<_Up>(_Up&&)): Define new constructor as constrained
3383 (reference_wrapper): Add deduction guide.
3384 * testsuite/20_util/reference_wrapper/deduction.cc: New.
3385 * testsuite/20_util/reference_wrapper/lwg2993.cc: New.
3387 LWG 3039 Unnecessary decay in thread and packaged_task
3388 * include/std/future (__constrain_pkgdtask): Replace with ...
3389 (packaged_task::__not_same): New alias template, using
3390 __remove_cvref_t instead of decay.
3391 * include/std/thread (thread::__not_same): Add comment.
3393 2018-06-14 Jonathan Wakely <jwakely@redhat.com>
3395 LWG 3075 basic_string needs deduction guides from basic_string_view
3396 * testsuite/21_strings/basic_string/cons/char/deduction.cc: Test
3397 deduction from string views.
3398 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
3401 LWG 3074 make scalar types non-deduced in valarray non-member functions
3402 * include/bits/valarray_after.h (_DEFINE_EXPR_BINARY_FUNCTION): Change
3403 scalar parameters to be a non-deduced context.
3404 * include/std/valarray (_DEFINE_BINARY_OPERATOR): Likewise. Adjust
3406 * testsuite/26_numerics/valarray/operators.cc: Test scalar operands.
3407 * testsuite/26_numerics/valarray/transcend.cc: New.
3409 * include/std/tuple (__cpp_lib_tuple_element_t, tuple_element_t):
3410 Move back to <utility>.
3411 * include/std/utility (__cpp_lib_tuple_element_t. tuple_element_t):
3414 P0935R0 Eradicating unnecessarily explicit default constructors
3415 * include/backward/strstream (strstreambuf): Add non-explicit default
3417 * include/bits/locale_conv.h (wbuffer_convert, wstring_convert):
3419 * include/bits/regex.h (match_results): Likewise.
3420 * testsuite/22_locale/conversions/buffer/1.cc: Test for non-explicit
3421 default constructor.
3422 * testsuite/22_locale/conversions/string/1.cc: Likewise.
3423 * testsuite/28_regex/match_results/ctors/char/default.cc: Likewise.
3424 * testsuite/28_regex/match_results/ctors/wchar_t/default.cc: Likewise.
3426 * include/std/tuple (__cpp_lib_tuple_element_t): Move feature test
3427 macro from <utility> and change type to long.
3428 * include/std/utility (__cpp_lib_tuple_element_t): Remove.
3429 * testsuite/20_util/tuple/tuple_element_t.cc: Check for feature test
3432 P0935R0 Eradicating unnecessarily explicit default constructors
3433 * include/bits/random.h (uniform_real_distribution::param_type)
3434 (normal_distribution::param_type, lognormal_distribution::param_type)
3435 (gamma_distribution::param_type, chi_squared_distribution::param_type)
3436 (cauchy_distribution::param_type, fisher_f_distribution::param_type)
3437 (student_t_distribution::param_type)
3438 (bernoulli_distribution::param_type)
3439 (binomial_distribution::param_type)
3440 (geometric_distribution::param_type)
3441 (negative_binomial_distribution::param_type)
3442 (poisson_distribution::param_type)
3443 (exponential_distribution::param_type)
3444 (weibull_distribution::param_type)
3445 (extreme_value_distribution::param_type): Add non-explicit default
3446 constructors. Remove default argument for first parameter of explicit
3448 * include/bits/uniform_int_dist.h
3449 (uniform_int_distribution::param_type): Likewise.
3450 * include/ext/random
3451 (beta_distribution::param_type, rice_distribution::param_type)
3452 (nakagami_distribution::param_type, pareto_distribution::param_type)
3453 (k_distribution::param_type, arcsine_distribution::param_type)
3454 (hoyt_distribution::param_type, triangular_distribution::param_type)
3455 (von_mises_distribution::param_type)
3456 (hypergeometric_distribution::param_type)
3457 (logistic_distribution::param_type)
3458 (uniform_inside_sphere_distribution::param_type): Likewise.
3459 (uniform_on_sphere_distribution::param_type): Make default constructor
3461 * testsuite/26_numerics/random/bernoulli_distribution/cons/default.cc:
3462 Test param_type for non-explicit default constructor.
3463 * testsuite/26_numerics/random/binomial_distribution/cons/default.cc:
3465 * testsuite/26_numerics/random/cauchy_distribution/cons/default.cc:
3467 * testsuite/26_numerics/random/chi_squared_distribution/cons/default.cc:
3469 * testsuite/26_numerics/random/discrete_distribution/cons/default.cc:
3471 * testsuite/26_numerics/random/exponential_distribution/cons/default.cc:
3473 * testsuite/26_numerics/random/extreme_value_distribution/cons/default.cc:
3475 * testsuite/26_numerics/random/fisher_f_distribution/cons/default.cc:
3477 * testsuite/26_numerics/random/gamma_distribution/cons/default.cc:
3479 * testsuite/26_numerics/random/geometric_distribution/cons/default.cc:
3481 * testsuite/26_numerics/random/lognormal_distribution/cons/default.cc:
3483 * testsuite/26_numerics/random/negative_binomial_distribution/cons/default.cc:
3485 * testsuite/26_numerics/random/normal_distribution/cons/default.cc:
3487 * testsuite/26_numerics/random/piecewise_constant_distribution/cons/default.cc:
3489 * testsuite/26_numerics/random/piecewise_linear_distribution/cons/default.cc:
3491 * testsuite/26_numerics/random/poisson_distribution/cons/default.cc:
3493 * testsuite/26_numerics/random/student_t_distribution/cons/default.cc:
3495 * testsuite/26_numerics/random/uniform_int_distribution/cons/default.cc:
3497 * testsuite/26_numerics/random/uniform_real_distribution/cons/default.cc:
3499 * testsuite/26_numerics/random/weibull_distribution/cons/default.cc:
3501 * testsuite/ext/random/arcsine_distribution/cons/default.cc: Likewise.
3502 * testsuite/ext/random/beta_distribution/cons/default.cc: Likewise.
3503 * testsuite/ext/random/hoyt_distribution/cons/default.cc: Likewise.
3504 * testsuite/ext/random/hypergeometric_distribution/cons/default.cc:
3506 * testsuite/ext/random/k_distribution/cons/default.cc: Likewise.
3507 * testsuite/ext/random/logistic_distribution/cons/default.cc: Likewise.
3508 * testsuite/ext/random/nakagami_distribution/cons/default.cc: Likewise.
3509 * testsuite/ext/random/normal_mv_distribution/cons/default.cc:
3511 * testsuite/ext/random/pareto_distribution/cons/default.cc: Likewise.
3512 * testsuite/ext/random/rice_distribution/cons/default.cc: Likewise.
3513 * testsuite/ext/random/triangular_distribution/cons/default.cc:
3515 * testsuite/ext/random/uniform_inside_sphere_distribution/cons/default.cc:
3517 * testsuite/ext/random/uniform_on_sphere_distribution/cons/default.cc:
3519 * testsuite/ext/random/von_mises_distribution/cons/default.cc:
3522 2018-06-14 Daniel Trebbien <dtrebbien@gmail.com>
3523 Jonathan Wakely <jwakely@redhat.com>
3526 * include/bits/vector.tcc (vector::_M_default_append(size_type)):
3527 Default-construct new elements before moving existing ones.
3528 * testsuite/23_containers/vector/capacity/resize/strong_guarantee.cc:
3531 2018-06-13 Jonathan Wakely <jwakely@redhat.com>
3534 * include/bits/forward_list.h (_Fwd_list_base::_Tp_alloc_type): Remove
3536 (_Fwd_list_base::_M_create_node, _Fwd_list_base::_M_erase_after):
3537 Use node allocator to create and destroy elements.
3538 (forward_list::_Tp_alloc_type): Remove unused typedef.
3539 (forward_list::_Alloc_traits): Use allocator_traits instead of
3540 __gnu_cxx::__alloc_traits.
3542 2018-06-13 François Dumont <fdumont@gcc.gnu.org>
3544 * include/debug/helper_functions.h
3545 (__gnu_debug::_Safe_iterator<>): Add declaration.
3546 (__can_advance(_Ite, _Size)): New.
3547 (__can_advance(const _Safe_iterator<>&, _Size)): Overload declaration.
3548 * include/debug/functions.h
3549 (__gnu_debug::_Safe_iterator<>): Remove declaration.
3550 * include/debug/stl_iterator.h
3551 (__can_advance(const _Safe_iterator<>&)): New definition.
3552 * include/debug/stl_iterator.h
3553 (__can_advance(const std::reverse_iterator<>&, _Size)): New.
3554 (__can_advance(const std::move_iterator<>&, _Size)): New.
3555 * include/debug/macros.h (__glibcxx_check_can_increment): New.
3556 * include/debug/debug.h (__glibcxx_requires_can_increment): New.
3557 * include/bits/stl_algobase.h (fill_n): Use latter.
3558 * testsuite/25_algorithms/fill_n/2.cc: New.
3559 * testsuite/25_algorithms/fill_n/debug/1_neg.cc: New.
3560 * testsuite/25_algorithms/fill_n/debug/2_neg.cc: New.
3561 * testsuite/25_algorithms/fill_n/debug/3_neg.cc: New.
3562 * testsuite/25_algorithms/fill_n/debug/4_neg.cc: New.
3564 * include/debug/debug.h (__glibcxx_requires_can_increment_range): New.
3565 (__glibcxx_requires_can_decrement_range): New.
3567 2018-06-12 François Dumont <fdumont@gcc.gnu.org>
3569 * include/debug/macros.h (__glibcxx_check_can_increment_range): New.
3570 (__glibcxx_check_can_decrement_range): New.
3571 * include/bits/stl_algobase.h (std::copy(_II, _II, _OI)): Use
3572 __glibcxx_requires_can_increment_range.
3573 (std::move(_II, _II, _OI)): Likewise.
3574 (std::copy_backward(_BI, _BI, _BI2)): Use
3575 __glibcxx_requires_can_decrement_range.
3576 (std::move_backward(_BI, _BI, _BI2)): Likewise.
3577 * testsuite/25_algorithms/copy_backward/debug/1_neg.cc: New.
3578 * testsuite/25_algorithms/copy_backward/debug/2_neg.cc: New.
3579 * testsuite/25_algorithms/copy_backward/debug/3_neg.cc: New.
3580 * testsuite/25_algorithms/equal/debug/1_neg.cc: New.
3581 * testsuite/25_algorithms/equal/debug/2_neg.cc: New.
3582 * testsuite/25_algorithms/equal/debug/3_neg.cc: New.
3584 2018-06-12 Jonathan Wakely <jwakely@redhat.com>
3586 P0935R0 Eradicating unnecessarily explicit default constructors
3587 * include/bits/random.h (linear_congruential_engine)
3588 (mersenne_twister_engine, subtract_with_carry_engine, random_device)
3589 (uniform_real_distribution, normal_distribution)
3590 (lognormal_distribution, gamma_distribution, chi_squared_distribution)
3591 (cauchy_distribution, fisher_f_distribution, student_t_distribution)
3592 (bernoulli_distribution, binomial_distribution,geometric_distribution)
3593 (negative_binomial_distribution, exponential_distribution)
3594 (weibull_distribution, extreme_value_distribution): Add non-explicit
3595 default constructors. Remove default argument for first parameter of
3596 explicit constructors.
3597 (piecewise_constant_distribution, piecewise_linear_distribution):
3598 Make default constructor non-explicit.
3599 * include/bits/uniform_int_dist.h (uniform_int_distribution): Add
3600 non-explicit default constructors. Remove default argument for first
3601 parameter of explicit constructor.
3602 * include/ext/random
3603 (simd_fast_mersenne_twister_engine, beta_distribution)
3604 (rice_distribution, nakagami_distribution, pareto_distribution)
3605 (k_distribution, arcsine_distribution, hoyt_distribution)
3606 (triangular_distribution, von_mises_distribution)
3607 (hypergeometric_distribution, logistic_distribution)
3608 (uniform_inside_sphere_distribution): Likewise.
3609 (uniform_on_sphere_distribution): Make default constructor
3611 * testsuite/26_numerics/random/bernoulli_distribution/cons/default.cc:
3612 Test for non-explicit default constructor. Fix references to standard.
3613 * testsuite/26_numerics/random/binomial_distribution/cons/default.cc:
3615 * testsuite/26_numerics/random/cauchy_distribution/cons/default.cc:
3617 * testsuite/26_numerics/random/chi_squared_distribution/cons/default.cc:
3619 * testsuite/26_numerics/random/discrete_distribution/cons/default.cc:
3621 * testsuite/26_numerics/random/exponential_distribution/cons/default.cc:
3623 * testsuite/26_numerics/random/extreme_value_distribution/cons/default.cc:
3625 * testsuite/26_numerics/random/fisher_f_distribution/cons/default.cc:
3627 * testsuite/26_numerics/random/gamma_distribution/cons/default.cc:
3629 * testsuite/26_numerics/random/geometric_distribution/cons/default.cc:
3631 * testsuite/26_numerics/random/lognormal_distribution/cons/default.cc:
3633 * testsuite/26_numerics/random/negative_binomial_distribution/cons/default.cc:
3635 * testsuite/26_numerics/random/normal_distribution/cons/default.cc:
3637 * testsuite/26_numerics/random/piecewise_constant_distribution/cons/default.cc:
3639 * testsuite/26_numerics/random/piecewise_linear_distribution/cons/default.cc:
3641 * testsuite/26_numerics/random/poisson_distribution/cons/default.cc:
3643 * testsuite/26_numerics/random/student_t_distribution/cons/default.cc:
3645 * testsuite/26_numerics/random/uniform_int_distribution/cons/default.cc:
3647 * testsuite/26_numerics/random/uniform_real_distribution/cons/default.cc:
3649 * testsuite/26_numerics/random/weibull_distribution/cons/default.cc:
3651 * testsuite/ext/random/arcsine_distribution/cons/default.cc: Likewise.
3652 * testsuite/ext/random/beta_distribution/cons/default.cc: Likewise.
3653 * testsuite/ext/random/hoyt_distribution/cons/default.cc: Likewise.
3654 * testsuite/ext/random/hypergeometric_distribution/cons/default.cc:
3656 * testsuite/ext/random/k_distribution/cons/default.cc: Likewise.
3657 * testsuite/ext/random/logistic_distribution/cons/default.cc: Likewise.
3658 * testsuite/ext/random/nakagami_distribution/cons/default.cc: Likewise.
3659 * testsuite/ext/random/normal_mv_distribution/cons/default.cc:
3661 * testsuite/ext/random/pareto_distribution/cons/default.cc: Likewise.
3662 * testsuite/ext/random/rice_distribution/cons/default.cc: Likewise.
3663 * testsuite/ext/random/triangular_distribution/cons/default.cc:
3665 * testsuite/ext/random/uniform_inside_sphere_distribution/cons/default.cc:
3667 * testsuite/ext/random/uniform_on_sphere_distribution/cons/default.cc:
3669 * testsuite/ext/random/von_mises_distribution/cons/default.cc:
3671 * testsuite/util/testsuite_common_types.h
3672 (implicitly_default_constructible): New helper.
3674 2018-06-08 Jonathan Wakely <jwakely@redhat.com>
3676 * include/bits/ios_base.h (ios::Init::Init(const Init&))
3677 (ios::Init::operator=): Define as defaulted.
3678 * include/bits/stl_bvector.h (_Bit_reference(const _Bit_reference&)):
3680 * include/bits/stream_iterator.h (istream_iterator::operator=)
3681 (ostream_iterator::operator=): Likewise.
3682 * include/bits/streambuf_iterator.h (istreambuf_iterator::operator=)
3684 * include/std/bitset (bitset::reference::reference(const reference&)):
3686 * include/std/complex (complex<float>::complex(const complex&))
3687 (complex<double>::complex(const complex&))
3688 (complex<long double>::complex(const complex&)): Likewise.
3690 2018-06-07 Jonathan Wakely <jwakely@redhat.com>
3692 * include/bits/regex.h (sub_match): Add noexcept to default
3693 constructor and length observer.
3694 (match_results): Add noexcept to default constructor and observers
3695 with no preconditions. Define destructor as defaulted.
3696 (operator==, operator!=, swap): Add noexcept.
3697 (regex_iterator): Add default member initializers and define default
3698 constructor and destructor as defaulted. Add noexcept to equality
3699 and dereference operators.
3701 2018-06-07 François Dumont <fdumont@gcc.gnu.org>
3703 * src/c++11/debug.cc
3704 (_Safe_iterator_base::_M_detach()): Reset state only if needed.
3705 (_Safe_iterator_base::_M_detach_single()): Likewise.
3706 (_Safe_local_iterator_base::_M_detach()): Reset state only if needed.
3707 (_Safe_local_iterator_base::_M_detach_single()): Likewise.
3709 2018-06-06 Jonathan Wakely <jwakely@redhat.com>
3711 * include/bits/shared_ptr_base.h (__shared_count): Remove redundant
3712 move of const value.
3714 2018-06-06 Jakub Jelinek <jakub@redhat.com>
3717 * include/bits/c++config: Check __cpp_transactional_memory >= 201500L
3718 rather than __cpp_transactional_memory >= 201505L.
3720 2018-06-06 Jonathan Wakely <jwakely@redhat.com>
3723 * include/bits/quoted_string.h (_Quoted_string<basic_string_view, C>):
3724 Define new partial specialization.
3725 * include/std/iomanip (quoted(basic_string_view<C,T>, C, C)): Define
3727 (operator<<(basic_ostream<C,T>&, const _Quoted_string<S,C>&)): Use
3728 value not reference for iteration.
3729 * testsuite/27_io/manipulators/standard/char/quoted.cc: Adjust
3731 * testsuite/27_io/manipulators/standard/char/quoted_sv.cc: New test.
3732 * testsuite/27_io/manipulators/standard/wchar_t/quoted.cc: Adjust
3735 2018-06-05 Jonathan Wakely <jwakely@redhat.com>
3737 * include/std/type_traits: Fix comment typos.
3739 * testsuite/27_io/filesystem/operations/read_symlink.cc: XFAIL for
3741 * testsuite/27_io/filesystem/operations/symlink_status.cc: Likewise.
3742 * testsuite/experimental/filesystem/operations/read_symlink.cc:
3745 2018-06-05 François Dumont <fdumont@gcc.gnu.org>
3747 * include/bits/stl_tempbuf.h
3748 (_Temporary_buffer(_FwdIte, _FwdIte)): Delete, replaced by...
3749 (_Temporary_buffer(_FwdIte, size_type)): ...this, new.
3750 * include/ext/memory (temporary_buffer<>(_FwdIte, _FwdIte)): Adapt.
3751 * include/bits/stl_algo.h (__stable_partition): Adapt.
3752 (__inplace_merge): Adapt.
3753 (__stable_sort): Adapt.
3755 2018-06-04 Jonathan Wakely <jwakely@redhat.com>
3758 * include/bits/shared_ptr_base.h [!__cpp_rtti]: Include <typeinfo>
3759 unconditionally. Remove redundant declaration.
3760 [!__cpp_rtti] (_Sp_make_shared_tag::_S_ti): Fix location of
3761 alignment-specifier.
3763 * include/bits/postypes.h (fpos): Define special members as defaulted.
3766 * include/bits/shared_ptr_base.h (_Sp_make_shared_tag::_S_ti): Align
3767 the static variable correctly.
3769 2018-05-24 Jonathan Wakely <jwakely@redhat.com>
3771 PR libstdc++/78870 support std::filesystem on Windows
3772 * config.h.in: Regenerate.
3773 * configure: Regenerate.
3774 * configure.ac: Check for link, readlink and symlink.
3775 * include/bits/fs_path.h (path::operator/=(const path&)): Move
3776 definition out of class body.
3777 (path::is_absolute(), path::_M_append(path)): Likewise.
3778 (operator<<(basic_ostream, const path&)): Use std::quoted directly.
3779 (operator>>(basic_istream, path&)): Likewise.
3780 (u8path): Reorder definitions and fix Windows implementation.
3781 (path::is_absolute()): Define inline and fix for Windows.
3782 [!_GLIBCXX_FILESYSTEM_IS_WINDOWS] (path::operator/=(const path&)):
3783 Define POSIX version inline.
3784 (path::_M_append(path)): Define inline.
3785 * include/experimental/bits/fs_path.h (path::is_absolute()): Move
3786 definition out of class body.
3787 (operator<<(basic_ostream, const path&)): Fix type of delimiter and
3789 (operator>>(basic_istream, path&)): Likewise.
3790 (path::is_absolute()): Define inline and fix for Windows.
3791 * src/filesystem/dir-common.h (__gnu_posix): New namespace.
3792 (__gnu_posix::char_type, __gnu_posix::DIR, __gnu_posix::dirent)
3793 (__gnu_posix::opendir, __gnu_posix::readdir, __gnu_posix::closedir):
3794 Define as adaptors for Windows functions/types or as
3795 using-declarations for POSIX functions/types.
3796 (_Dir_base, get_file_type): Qualify names to use declarations from
3797 __gnu_posix namespace.
3798 (_Dir_base::is_dor_or_dotdot): New helper functions.
3799 * src/filesystem/dir.cc (_Dir, recursive_directory_iterator): Qualify
3800 names to use declarations from __gnu_posix namespace.
3801 * src/filesystem/ops-common.h (__gnu_posix): New nested namespace.
3802 (__gnu_posix::open, __gnu_posix::close, __gnu_posix::stat_type)
3803 (__gnu_posix::stat, __gnu_posix::lstat, __gnu_posix::mode_t)
3804 (__gnu_posix::chmod, __gnu_posix::mkdir, __gnu_posix::getcwd)
3805 (__gnu_posix::chdir, __gnu_posix::utimbuf, __gnu_posix::utime)
3806 (__gnu_posix::rename, __gnu_posix::truncate, __gnu_posix::char_type):
3807 Define as adaptors for Windows functions/types or as
3808 using-declarations for POSIX functions/types.
3809 (stat_type, do_copy_file): Qualify names to use declarations from
3810 __gnu_posix namespace.
3811 (do_space): Declare new function.
3812 (make_file_type): Only use S_ISLNK if defined.
3813 * src/filesystem/ops.cc (char_ptr, filesystem::canonical): Use
3814 path::value_type not char.
3815 (filesystem::copy, create_dir, filesystem::create_directory): Qualify
3816 names to use declarations from __gnu_posix namespace.
3817 (filesystem::create_hard_link): Check HAVE_LINK autoconf macro and
3818 add implementation for Windows.
3819 (filesystem::create_symlink): Check HAVE_SYMLINK autoconf macro.
3820 (filesystem::current_path(error_code&)): Use __gnu_posix::getcwd.
3821 [!_PC_PATH_MAX]: Don't use pathconf.
3822 [PATH_MAX]: Use if defined.
3823 (filesystem::current_path(const path&, error_code&))
3824 (filesystem::equivalent, do_stat, filesystem::hard_link_count)
3825 (filesystem::last_write_time, filesystem::permissions): Use names
3827 (filesystem::read_symlink): Check HAVE_READLINK autoconf macro.
3828 (filesystem::remove) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Add
3829 implementation for Windows.
3830 (filesystem::rename, filesystem::resize_file): Use names from
3832 (filesystem::space): Use do_space.
3833 [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Get absolute path to directory.
3834 (filesystem::status, filesystem::symlink_status): Use names from
3836 (filesystem::temp_directory_path): Add implementation for Windows.
3837 * src/filesystem/path.cc (dot): Define constant.
3838 (path::replace_extension): Use dot.
3839 (path::_M_find_extension): Likewise. Use path::string_type not
3841 (path::_M_split_cmpts): Use dot.
3842 (filesystem_error::_M_get_what): Use u8string() not native().
3843 * src/filesystem/std-dir.cc (_Dir, recursive_directory_iterator):
3844 Qualify names to use declarations from __gnu_posix namespace.
3845 * src/filesystem/std-ops.cc (filesystem::absolute(const path&)): Use
3847 (filesystem::absolute(const path&, error_code&)): Add implementation
3849 (char_ptr, filesystem::canonical): Use path::value_type not char.
3850 (do_copy_file): Use names from __gnu_posix.
3851 [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Do not use fchmod, fchmodat or
3853 (filesystem::copy, create_dir, filesystem::create_directory): Qualify
3854 names to use declarations from __gnu_posix namespace.
3855 (filesystem::create_hard_link): Check HAVE_LINK autoconf macro and
3856 add implementation for Windows.
3857 (filesystem::create_symlink): Check HAVE_SYMLINK autoconf macro.
3858 (filesystem::current_path(error_code&)): Use __gnu_posix::getcwd.
3859 [!_PC_PATH_MAX]: Don't use pathconf.
3860 [PATH_MAX]: Use if defined.
3861 (filesystem::current_path(const path&, error_code&))
3862 (filesystem::equivalent, do_stat, filesystem::hard_link_count)
3863 (filesystem::last_write_time, filesystem::permissions): Use names
3865 (filesystem::read_symlink): Check HAVE_READLINK autoconf macro.
3866 (filesystem::remove) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Add
3867 implementation for Windows.
3868 (filesystem::rename, filesystem::resize_file): Use names from
3871 (filesystem::space): Use do_space.
3872 (filesystem::status, filesystem::symlink_status): Use names from
3874 (filesystem::temp_directory_path): Add implementation for Windows.
3875 * src/filesystem/std-path.cc
3876 [_GLIBCXX_FILESYSTEM_IS_WINDOWS] (path::operator/=(const path&)):
3878 (dot): Define constant.
3879 (path::replace_extension, is_dot): Use dot.
3880 (path::lexically_normal): Check _M_type instead of calling
3881 non-existent function.
3882 (path::_M_find_extension): Use dot. Use path::string_type not
3884 (path::_M_split_cmpts): Use dot.
3885 (filesystem_error::_M_get_what): Use u8string() not native().
3886 * testsuite/27_io/filesystem/iterators/directory_iterator.cc: Do not
3888 * testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc:
3890 * testsuite/27_io/filesystem/operations/absolute.cc: Use
3891 __gnu_test::root_path() instead of "/" and add Windows-specific tests.
3892 * testsuite/27_io/filesystem/operations/canonical.cc: Use
3893 path::string() to get narrow string, not path::native().
3894 * testsuite/27_io/filesystem/operations/copy.cc: Construct fstreams
3895 with std::filesystem::path not std::basic_string.
3896 * testsuite/27_io/filesystem/operations/copy_file.cc: Likewise.
3897 * testsuite/27_io/filesystem/operations/exists.cc: Use
3898 __gnu_test::root_path() instead of "/".
3899 * testsuite/27_io/filesystem/operations/is_empty.cc: Construct
3900 fstreams with std::filesystem::path not std::basic_string.
3901 * testsuite/27_io/filesystem/operations/last_write_time.cc: Use
3902 path::string() to get narrow string.
3903 * testsuite/27_io/filesystem/operations/space.cc: Check results for
3904 errors, expect sensible values otherwise.
3905 * testsuite/27_io/filesystem/operations/temp_directory_path.cc: Add
3906 helpers for adjusting the environment on Windows.
3907 * testsuite/27_io/filesystem/path/append/path.cc: Test
3908 Windows-specific behaviour.
3909 * testsuite/27_io/filesystem/path/construct/format.cc: Fix creation
3910 of path::string_type objects.
3911 * testsuite/27_io/filesystem/path/construct/locale.cc: Compare native
3912 string to wide string on Windows.
3913 * testsuite/27_io/filesystem/path/decompose/root_directory.cc: Allow
3914 for backslash as root-directory.
3915 * testsuite/27_io/filesystem/path/decompose/stem.cc: Use
3916 path::string() to get narrow string.
3917 * testsuite/27_io/filesystem/path/itr/traversal.cc: Test Windows-style
3919 * testsuite/27_io/filesystem/path/native/string.cc: Use string_type
3921 * testsuite/27_io/filesystem/path/query/is_absolute.cc: Adjust for
3922 different definintion of absolute paths on Windows.
3923 * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
3924 Do not use symlinks.
3925 * testsuite/experimental/filesystem/operations/absolute.cc: Test
3927 * testsuite/experimental/filesystem/operations/copy.cc: Construct
3928 fstreams with NTCTS not std::basic_string.
3929 * testsuite/experimental/filesystem/operations/copy_file.cc: Likewise.
3930 * testsuite/experimental/filesystem/operations/exists.cc: Use
3931 __gnu_test::root_path() instead of "/".
3932 * testsuite/experimental/filesystem/operations/is_empty.cc: Construct
3933 fstreams with NTCTS not std::basic_string.
3934 * testsuite/experimental/filesystem/operations/last_write_time.cc:
3935 Use path::string() to get narrow string.
3936 * testsuite/experimental/filesystem/operations/space.cc: Use
3937 __gnu_test::root_path() instead of "/".
3938 * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
3939 Add helpers for adjusting the environment on Windows.
3940 * testsuite/experimental/filesystem/path/append/path.cc: Use
3941 path::string() to get narrow strings for comparisons.
3942 * testsuite/experimental/filesystem/path/concat/path.cc: Likewise.
3943 * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
3945 * testsuite/experimental/filesystem/path/decompose/stem.cc: Likewise.
3946 * testsuite/experimental/filesystem/path/native/string.cc: Use
3947 string_type not std::string.
3948 * testsuite/experimental/filesystem/path/query/is_absolute.cc:
3949 Adjust for different definintion of absolute paths on Windows.
3950 * testsuite/util/testsuite_fs.h (__gnu_test::root_path()): New
3952 (__gnu_test::scoped_file): Construct fstreams with NTCTS not
3955 2018-05-31 Jonathan Wakely <jwakely@redhat.com>
3958 * include/std/type_traits [_GLIBCXX_USE_C99_STDINT_TR1]: Do not define
3959 uint_least16_t and uint_least32_t.
3960 (__make_unsigned<wchar_t>): Define unconditionally.
3961 (__make_unsigned_selector<_Tp, true, false>): Remove intermediate
3963 (__make_unsigned_selector_base): New type to provide helper templates.
3964 (__make_unsigned_selector<_Tp, false, true>): Reimplement using
3965 __make_unsigned_selector_base helpers.
3966 (__make_unsigned<char16_t>, __make_unsigned<char32_t>): Define.
3967 (__make_signed_selector<_Tp, true, false>): Remove intermediate
3969 (__make_signed<wchar_t>, __make_signed<char16_t>)
3970 (__make_signed<char32_t>)): Define unconditionally.
3971 * testsuite/20_util/make_signed/requirements/typedefs-3.cc: Check
3972 wchar_t, char16_t and char32_t are transformed correctly.
3973 * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
3975 * testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: Check
3976 wchar_t, char16_t and char32_t are transformed correctly.
3977 * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust
3980 2018-05-29 Jonathan Wakely <jwakely@redhat.com>
3982 * include/std/variant (__erased_dtor): Qualify call to __get.
3984 2018-05-27 François Dumont <fdumont@gcc.gnu.org>
3986 * include/bits/stl_tree.h (_Rb_tree_impl(_Node_allocator&&)): New.
3987 (_Rb_tree(const allocator_type&)): Use latter.
3988 * include/bits/stl_map.h (map(const allocator_type&)): Likewise.
3989 (map(initializer_list<value_type>, const allocator_type&)): Likewise.
3990 (map(_InputIterator, _InputIterator, const allocator_type&)): Likewise.
3991 * include/bits/stl_multimap.h
3992 (multimap(const allocator_type&)): Likewise.
3993 (multimap(initializer_list<value_type>, const allocator_type&)):
3995 (multimap(_InputIterator, _InputIterator, const allocator_type&)):
3997 * include/bits/stl_set.h (set(const allocator_type&)): Likewise.
3998 (set(initializer_list<value_type>, const allocator_type&)): Likewise.
3999 (set(_InputIterator, _InputIterator, const allocator_type&)): Likewise.
4000 * include/bits/stl_multiset.h
4001 (multiset(const allocator_type&)): Likewise.
4002 (multiset(initializer_list<value_type>, const allocator_type&)):
4004 (multiset(_InputIterator, _InputIterator, const allocator_type&)):
4007 2018-05-25 François Dumont <fdumont@gcc.gnu.org>
4010 * src/c++11/debug.cc: Remove backtrace usage.
4012 2018-05-24 Maya Rashish <coypu@sdf.org>
4015 * crossconfig.m4: Test for aligned_alloc on netbsd.
4016 * configure: Regenerate.
4018 2018-05-24 Jonathan Wakely <jwakely@redhat.com>
4022 * include/bits/atomic_base.h (__atomic_base::value_type)
4023 (__atomic_base::difference_type): Add new typedefs.
4024 * include/std/atomic (atomic<bool>::value_type, atomic<T>::value_type)
4025 (atomic<T*>::value_type, atomic<T*>::difference_type): Likewise.
4026 (atomic<T*>::operator++, atomic<T*>::operator--)
4027 (atomic<T*>::operator+=, atomic<T*>::operator-=)
4028 (atomic<T*>::fetch_add, atomic<T*>::fetch_sub): Add static assertion
4029 to enforce C++17 requirement on pointer arithmetic.
4030 (__atomic_val_t, __atomic_diff_t): New alias templates.
4031 (atomic_init, atomic_store_explicit, atomic_exchange_explicit)
4032 (atomic_compare_exchange_weak_explicit)
4033 (atomic_compare_exchange_strong_explicit, atomic_store)
4034 (atomic_exchange, atomic_compare_exchange_weak)
4035 (atomic_compare_exchange_strong): Use __atomic_val_t to make
4036 scalar parameters be non-deduced contexts.
4037 (atomic_fetch_add_explicit, atomic_fetch_sub_explicit)
4038 (atomic_fetch_add, atomic_fetch_sub): Change first parameter to be
4039 atomic instead of __atomic_base, and use __atomic_diff_t for scalar
4041 (atomic_fetch_and_explicit, atomic_fetch_or_explicit)
4042 (atomic_fetch_xor_explicit, atomic_fetch_and, atomic_fetch_or)
4043 (atomic_fetch_xor): Use __atomic_val_t for scalar parameters.
4044 (atomic_fetch_add_explicit, atomic_fetch_sub_explicit)
4045 (atomic_fetch_add, atomic_fetch_sub): Remove overloads for atomic
4047 * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error lineno.
4048 * testsuite/29_atomics/atomic/69769.cc: New test.
4049 * testsuite/29_atomics/atomic/nonmembers.cc: New test.
4050 * testsuite/29_atomics/atomic/operators/pointer_partial_void.cc:
4051 Disable test for C++17 and later.
4052 * testsuite/29_atomics/atomic/requirements/typedefs.cc: New test.
4053 * testsuite/29_atomics/atomic_integral/nonmembers.cc: New test.
4054 * testsuite/29_atomics/atomic_integral/requirements/typedefs.cc: New
4057 2018-05-23 Jonathan Wakely <jwakely@redhat.com>
4059 * include/bits/fs_path.h (path::__is_encoded_char): Change from class
4060 template to alias template.
4061 (path::__value_type_is_char): Use remove_const_t.
4062 (path:_S_string_from_iter): New helper function.
4063 (path::_S_convert(InputIter, __null_terminated))
4064 (path::_S_convert_loc(InputIter, __null_terminated, const locale&)):
4065 Use _S_string_from_iter.
4066 (path::string<_CharT, _Allocator>(const _Allocator&)): Allow sharing
4067 rep for COW strings.
4068 * include/experimental/bits/fs_path.h (path::__is_encoded_char):
4069 Change from class template to alias template.
4070 (path::__value_type_is_char): Use remove_const.
4071 (path:_S_string_from_iter): New helper function.
4072 (path::_S_convert(InputIter, __null_terminated))
4073 (path::_S_convert_loc(InputIter, __null_terminated, const locale&)):
4074 Use _S_string_from_iter.
4075 * testsuite/27_io/filesystem/path/append/source.cc: Test appending
4077 * testsuite/27_io/filesystem/path/concat/strings.cc: Check for exact
4078 string equality, not path equivalence.
4079 * testsuite/27_io/filesystem/path/construct/format.cc: Check
4080 construction from std::string and std::wstring and input iterators.
4081 * testsuite/27_io/filesystem/path/construct/locale.cc: Check
4082 construction from iterators.
4083 * testsuite/experimental/filesystem/path/concat/strings.cc: Check for
4084 exact string equality, not path equivalence.
4085 * testsuite/experimental/filesystem/path/construct/locale.cc: Check
4086 construction from iterators.
4088 * include/bits/fs_path.h (path::_M_type): Change default member
4089 initializer to _Filename.
4090 (path::begin): Create past-the-end iterator for empty path.
4091 * src/filesystem/std-path.cc (path::remove_filename()): Remove
4093 (path::has_relative_path()): Return false for empty filenames.
4094 (path::_M_split_cmpts): Set _M_type to _Filename for empty paths.
4095 Fix offset of empty final component.
4096 * testsuite/27_io/filesystem/path/itr/components.cc: New.
4097 * testsuite/27_io/filesystem/path/itr/traversal.cc: Add new inputs.
4099 2018-05-21 Jonathan Wakely <jwakely@redhat.com>
4101 Add support for opening file streams from wide character strings.
4102 * config/io/basic_file_stdio.cc [_GLIBCXX_HAVE__WFOPEN]
4103 (__basic_file<char>::open(const wchar_t*, ios_base::openmode)):
4104 Define new overload.
4105 * config/io/basic_file_stdio.h [_GLIBCXX_HAVE__WFOPEN]
4106 (__basic_file<char>::open(const wchar_t*, ios_base::openmode)):
4107 Declare new overload.
4108 * configure.ac: Check for _wfopen.
4109 * crossconfig.m4: Likewise.
4110 * configure: Regenerate.
4111 * config.h.in: Regenerate.
4112 * include/bits/fstream.tcc [_GLIBCXX_HAVE__WFOPEN]
4113 (basic_filebuf<C,T>::open(const wchar_t*, ios_base::openmode)):
4114 Define new overload.
4115 * include/std/fstream [_GLIBCXX_HAVE__WFOPEN]
4116 (basic_filebuf<C,T>::open(const wchar_t*, ios_base::openmode)):
4117 Declare new overload.
4118 [_GLIBCXX_HAVE__WFOPEN]
4119 (basic_ifstream<C,T>::basic_ifstream(const wchar_t*, openmode))
4120 (basic_ifstream<C,T>::basic_open(const wchar_t*, openmode))
4121 (basic_ofstream<C,T>::basic_ifstream(const wchar_t*, openmode))
4122 (basic_ofstream<C,T>::basic_open(const wchar_t*, openmode))
4123 (basic_fstream<C,T>::basic_ifstream(const wchar_t*, openmode))
4124 (basic_fstream<C,T>::basic_open(const wchar_t*, openmode)): Define
4126 * testsuite/27_io/basic_filebuf/open/wchar_t/1.cc: New.
4127 * testsuite/27_io/basic_ifstream/cons/wchar_t/1.cc: New.
4128 * testsuite/27_io/basic_ifstream/open/wchar_t/1.cc: New.
4129 * testsuite/27_io/basic_ofstream/cons/wchar_t/1.cc: New.
4130 * testsuite/27_io/basic_ofstream/open/wchar_t/1.cc: New.
4131 * testsuite/27_io/basic_fstream/cons/wchar_t/1.cc: New.
4132 * testsuite/27_io/basic_fstream/open/wchar_t/1.cc: New.
4134 2018-05-21 François Dumont <fdumont@gcc.gnu.org>
4137 * include/bits/stl_tree.h
4138 (_Rb_tree_impl(_Rb_tree_impl&&, _Node_allocator&&)): Fix noexcept
4141 2018-05-21 Jonathan Wakely <jwakely@redhat.com>
4143 * src/filesystem/std-ops.cc (absolute): Report an error for empty
4145 (weakly_canonical(const path&)): Do not call canonical on empty path.
4146 (weakly_canonical(const path&, error_code&)): Likewise.
4147 * testsuite/27_io/filesystem/operations/absolute.cc: Check for errors.
4150 * testsuite/experimental/filesystem/path/preferred_separator.cc: Add
4151 dg-require-filesystem-ts.
4154 * src/c++11/cow-stdexcept.cc (logic_error, runtime_error): Explicitly
4155 initialize base class to avoid warnings.
4157 2018-05-19 Jonathan Wakely <jwakely@redhat.com>
4159 * src/c++11/codecvt.cc (__codecvt_utf8_base<wchar_t>::do_in)
4160 [__SIZEOF_WCHAR_T__==2 && __BYTE_ORDER__!=__ORDER_BIG_ENDIAN__]: Set
4161 little_endian element in bitmask.
4162 * testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: Run all tests.
4163 * testsuite/22_locale/codecvt/codecvt_utf8/wchar_t/1.cc: New.
4165 2018-05-18 François Dumont <fdumont@gcc.gnu.org>
4167 * include/bits/stl_tree.h
4168 (_Rb_tree_impl(_Rb_tree_impl&&, _Node_allocator&&)): New.
4169 (_Rb_tree(_Rb_tree&&, _Node_allocator&&, true_type)): New, use latter.
4170 (_Rb_tree(_Rb_tree&&, _Node_allocator&&, false_type)): New.
4171 (_Rb_tree(_Rb_tree&&, _Node_allocator&&)): Adapt, use latters.
4172 * include/debug/map.h
4173 (map(map&&, const_allocator_type&)): Add noexcept qualitication.
4174 * include/debug/multimap.h
4175 (multimap(multimap&&, const_allocator_type&)): Likewise.
4176 * include/debug/set.h
4177 (set(set&&, const_allocator_type&)): Likewise.
4178 * include/debug/multiset.h
4179 (multiset(multiset&&, const_allocator_type&)): Likewise.
4180 * testsuite/23_containers/map/cons/noexcept_default_construct.cc:
4182 * testsuite/23_containers/map/cons/noexcept_move_construct.cc:
4184 * testsuite/23_containers/multimap/cons/noexcept_default_construct.cc:
4186 * testsuite/23_containers/multimap/cons/noexcept_move_construct.cc:
4188 * testsuite/23_containers/multiset/cons/noexcept_default_construct.cc:
4190 * testsuite/23_containers/multiset/cons/noexcept_move_construct.cc:
4192 * testsuite/23_containers/set/cons/noexcept_default_construct.cc:
4194 * testsuite/23_containers/set/cons/noexcept_move_construct.cc:
4197 2018-05-18 Jason Merrill <jason@redhat.com>
4199 * include/bits/stl_deque.h (_Deque_iterator): Constrain constructor
4200 for conversion to const_iterator. Add defaulted copy ops.
4201 * libsupc++/new (bad_alloc): Add defaulted copy ops.
4202 * libsupc++/exception.h (exception): Add defaulted copy ops.
4203 * include/std/system_error (system_error): Add defaulted copy ops.
4204 * include/std/stdexcept (domain_error, invalid_argument)
4205 (length_error, out_of_range, range_error, overflow_error)
4206 (underflow_error): Add defaulted copy ops.
4207 * include/bits/stl_iterator.h (reverse_iterator): Add defaulted
4209 * include/bits/allocator.h (allocator): Add defaulted copy assignment.
4210 * include/ext/throw_allocator.h (condition_base): Add defaulted
4211 default and copy ctor and copy assignment.
4213 2018-05-18 Jonathan Wakely <jwakely@redhat.com>
4216 * include/bits/regex.h [__cplusplus < 201703L] (basic_regex::icase)
4217 (basic_regex::nosubs, basic_regex::optimize, basic_regex::collate)
4218 (basic_regex::ECMAScript, basic_regex::basic, basic_regex::extended)
4219 (basic_regex::awk, basic_regex::grep, basic_regex::egrep): Add
4221 * include/bits/regex_automaton.h (_NFA::_M_insert_state): Adjust
4223 * include/bits/regex_compiler.tcc (__INSERT_REGEX_MATCHER): Add
4224 braces around body of do-while.
4225 * testsuite/28_regex/basic_regex/85098.cc: New
4227 2018-05-17 Jonathan Wakely <jwakely@redhat.com>
4230 * src/filesystem/path.cc (path::preferred_separator): Add used
4232 * testsuite/experimental/filesystem/path/preferred_separator.cc: New.
4235 * libsupc++/cxxabi_init_exception.h (__cxa_free_exception): Declare.
4236 * libsupc++/exception_ptr.h (make_exception_ptr) [__cpp_exceptions]:
4237 Refactor to separate non-throwing and throwing implementations.
4238 [__cpp_rtti && !_GLIBCXX_HAVE_CDTOR_CALLABI]: Deallocate the memory
4239 if constructing the object throws.
4241 2018-05-15 Jonathan Wakely <jwakely@redhat.com>
4244 * include/bits/random.h (__detail::__is_seed_seq): New SFINAE helper.
4245 (linear_congruential_engine, mersenne_twister_engine)
4246 (subtract_with_carry_engine, discard_block_engine)
4247 (independent_bits_engine, shuffle_order_engine): Use __is_seed_seq to
4248 constrain function templates taking seed sequences.
4249 * include/bits/random.tcc (linear_congruential_engine::seed(_Sseq&))
4250 (mersenne_twister_engine::seed(_Sseq&))
4251 (subtract_with_carry_engine::seed(_Sseq&)): Change return types to
4253 * include/ext/random (simd_fast_mersenne_twister_engine): Use
4254 __is_seed_seq to constrain function templates taking seed sequences.
4255 * include/ext/random.tcc (simd_fast_mersenne_twister_engine::seed):
4256 Change return type to match declaration.
4257 * testsuite/26_numerics/random/discard_block_engine/cons/seed_seq2.cc:
4259 * testsuite/26_numerics/random/independent_bits_engine/cons/
4261 * testsuite/26_numerics/random/linear_congruential_engine/cons/
4263 * testsuite/26_numerics/random/mersenne_twister_engine/cons/
4265 * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lineno.
4266 * testsuite/26_numerics/random/shuffle_order_engine/cons/seed_seq2.cc:
4268 * testsuite/26_numerics/random/subtract_with_carry_engine/cons/
4270 * testsuite/ext/random/simd_fast_mersenne_twister_engine/cons/
4274 * include/bits/fs_path.h (path::is_absolute()): Use same definition
4275 for all operating systems.
4276 * include/experimental/bits/fs_path.h (path::is_absolute()): Likewise.
4277 * testsuite/27_io/filesystem/path/query/is_absolute.cc: New.
4278 * testsuite/27_io/filesystem/path/query/is_relative.cc: Fix comment.
4279 * testsuite/experimental/filesystem/path/query/is_absolute.cc: New.
4281 * testsuite/27_io/filesystem/path/decompose/extension.cc: Remove
4282 unused <vector> header.
4283 * testsuite/27_io/filesystem/path/query/empty.cc: Likewise.
4284 * testsuite/27_io/filesystem/path/query/has_extension.cc: Likewise.
4285 * testsuite/27_io/filesystem/path/query/has_filename.cc: Likewise.
4286 * testsuite/27_io/filesystem/path/query/has_parent_path.cc: Likewise.
4287 * testsuite/27_io/filesystem/path/query/has_relative_path.cc:
4289 * testsuite/27_io/filesystem/path/query/has_root_directory.cc:
4291 * testsuite/27_io/filesystem/path/query/has_root_name.cc: Likewise.
4292 * testsuite/27_io/filesystem/path/query/has_root_path.cc: Likewise.
4293 * testsuite/27_io/filesystem/path/query/has_stem.cc: Likewise.
4294 * testsuite/27_io/filesystem/path/query/is_relative.cc: Likewise.
4295 * testsuite/experimental/filesystem/path/decompose/extension.cc:
4297 * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
4298 * testsuite/experimental/filesystem/path/query/has_extension.cc:
4300 * testsuite/experimental/filesystem/path/query/has_filename.cc:
4302 * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
4304 * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
4306 * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
4308 * testsuite/experimental/filesystem/path/query/has_root_name.cc:
4310 * testsuite/experimental/filesystem/path/query/has_root_path.cc:
4312 * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
4313 * testsuite/experimental/filesystem/path/query/is_relative.cc:
4317 * include/bits/fs_path.h (path::operator/=, path::append): Construct
4318 temporary path before calling _M_append.
4319 (path::_M_append): Change parameter to path and implement C++17
4321 * testsuite/27_io/filesystem/path/append/path.cc: Add helper function
4322 and more examples from the standard.
4323 * testsuite/27_io/filesystem/path/append/source.cc: New.
4324 * testsuite/27_io/filesystem/path/decompose/filename.cc: Add comment.
4325 * testsuite/27_io/filesystem/path/nonmember/append.cc: New.
4327 * include/std/variant (__gen_vtable_impl::__visit_invoke): Qualify
4328 __invoke to prevent ADL.
4330 2018-05-14 Jonathan Wakely <jwakely@redhat.com>
4333 * include/bits/fstream.tcc (basic_filebuf::close): Do not swallow
4334 exceptions from _M_terminate_output().
4335 * include/std/fstream (basic_filebuf::~basic_filebuf): Swallow any
4336 exceptions from close().
4337 * testsuite/27_io/basic_filebuf/close/81256.cc: New.
4339 * include/bits/valarray_array.h (__valarray_get_memory): Remove.
4340 (__valarray_get_storage): Call operator new directly. Remove ignored
4341 top-level restrict qualifier and add malloc attribute instead.
4342 (_Array<_Tp>::_Array(size_t)): Remove unused constructor.
4345 * include/bits/valarray_array.h (_Array_copy_ctor<_Tp, true>)
4346 (_Array_copier<_Tp, true>): Do not pass null pointers to memcpy.
4349 * include/bits/node_handle.h (_Node_handle_common::_M_swap): Use value
4351 * testsuite/23_containers/set/modifiers/node_swap.cc: New.
4353 2018-05-13 Ville Voutilainen <ville.voutilainen@gmail.com>
4356 * testsuite/20_util/variant/80165.cc: New.
4358 2018-05-10 Jonathan Wakely <jwakely@redhat.com>
4360 * doc/xml/faq.xml: Link to C++17 status. Add note to outdated answer.
4361 * doc/xml/manual/debug_mode.xml: Add array and forward_list to list
4362 of C++11 containers with Debug Mode support.
4363 * doc/xml/manual/using.xml: Document Dual ABI for ios_base::failure.
4364 * doc/html/*: Regenerate.
4366 2018-05-10 Jason Merrill <jason@redhat.com>
4368 * include/bits/regex_compiler.h (_S_cache_size): Change from
4369 function to variable.
4371 2018-05-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4373 PR libstdc++/83140 - assoc_legendre returns negated value when m is odd
4374 * include/tr1/legendre_function.tcc (__assoc_legendre_p): Add __phase
4375 argument defaulted to +1. Doxy comments on same.
4376 * testsuite/special_functions/02_assoc_legendre/
4377 check_value.cc: Regen.
4378 * testsuite/tr1/5_numerical_facilities/special_functions/
4379 02_assoc_legendre/check_value.cc: Regen.
4381 2018-05-10 Jonathan Wakely <jwakely@redhat.com>
4384 * include/bits/c++config.h (__replacement_assert): Add linkage
4386 * include/bits/std_abs.h: Add comment to closing brace of block.
4387 * include/c_global/cstddef: Add linkage specification.
4388 * include/c_global/cstring: Likewise.
4389 * include/c_global/cwchar: Likewise.
4391 2018-05-09 François Dumont <fdumont@gcc.gnu.org>
4393 * include/debug/safe_iterator.h (_Safe_iterator<>::_M_constant()):
4395 (_Safe_iterator<>::_S_constant()): ...that.
4396 * include/debug/safe_local_iterator.h
4397 (_Safe_local_iterator<>::_M_constant()): Rename in...
4398 (_Safe_local_iterator<>::_S_constant()): ...that.
4399 * include/debug/formatter.h: Remove bits/cpp_type_traits.h include.
4400 (_Iterator_state::__rbegin): New.
4401 (_Iterator_state::__rmiddle): New.
4402 (_Iterator_state::__rend): New.
4403 (_Parameter::_Parameter(const _Safe_iterator<>&, const char*,
4404 _Is_iterator)): Use _Safe_iterator<>::_S_constant. Grab normal underlying
4406 (_Parameter::_Parameter(const _Safe_local_iterator<>&, const char*,
4407 _Is_iterator)): Likewise.
4408 (_Parameter::_S_reverse_state(_Iterator_state)): New.
4409 (_Parameter(__gnu_cxx::__normal_iterator<> const&, const char*,
4410 _Is_iterator)): New.
4411 (_Parameter(std::reverse_iterator<> const&, const char*,
4412 _Is_iterator)): New.
4413 (_Parameter(std::reverse_iterator<_Safe_iterator<>> const&,
4414 const char*, _Is_iterator)): New.
4415 (_Parameter(std::move_iterator<> const&, const char*, _Is_iterator):
4417 (_Parameter(std::move_iterator<_Safe_iterator<>> const&, const char*,
4418 _Is_iterator)): New.
4419 * testsuite/24_iterators/move_iterator/debug_neg.cc: New.
4420 * testsuite/24_iterators/normal_iterator/debug_neg.cc: New.
4421 * testsuite/24_iterators/reverse_iterator/debug_neg.cc: New.
4423 2018-05-09 Jonathan Wakely <jwakely@redhat.com>
4425 * include/bits/std_function.h (_Base_manager::_M_get_pointer):
4426 Use constexpr if in C++17 mode.
4427 (_Base_manager::_M_clone(_Any_data&, const _Any_data&, true_type)):
4428 Copy from const object.
4429 * testsuite/20_util/function/cons/non_copyconstructible.cc: New.
4431 2018-05-08 François Dumont <fdumont@gcc.gnu.org>
4433 * src/c++11/debug.cc [_GLIBCXX_HAVE_EXECINFO_H]: Include execinfo.h.
4434 [_GLIBCXX_HAVE_EXECINFO_H](_Error_formatter::_M_error): Render
4437 * include/debug/macros.h (__glibcxx_check_valid_range_at): New.
4438 * include/debug/functions.h (__check_valid_range): Use latter.
4439 * include/debug/macros.h (__glibcxx_check_valid_constructor_range): New,
4441 * include/debug/deque
4442 (deque::deque<_Iter>(_Iter, _Iter, const _Alloc&)): Use latter.
4443 * include/debug/forward_list
4444 (forward_list::forward_list<_Iter>(_Iter, _Iter, const _Alloc&)):
4446 * include/debug/list
4447 (list::list<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
4448 * include/debug/list
4449 (list::list<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
4450 * include/debug/map.h
4451 (map::map<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
4452 (map::map<_Iter>(_Iter, _Iter, const _Compare&, const _Alloc&)):
4454 * include/debug/multimap.h
4455 (multimap::multimap<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
4456 (multimap::multimap<_Iter>(_Iter, _Iter, const _Compare&,
4457 const _Alloc&)): Likewise.
4458 * include/debug/set.h
4459 (set::set<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
4460 (set::set<_Iter>(_Iter, _Iter, const _Compare&, const _Alloc&)):
4462 * include/debug/multiset.h
4463 (multiset::multiset<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
4464 (multiset::multiset<_Iter>(_Iter, _Iter, const _Compare&,
4465 const _Alloc&)): Likewise.
4466 * include/debug/string
4467 (basic_string::basic_string<_Iter>(_Iter, _Iter, const _Alloc&)):
4469 * include/debug/unordered_map
4470 (unordered_map::unordered_map<_Iter>(_Iter, _Iter, const _Alloc&)):
4472 (unordered_multimap::unordered_multimap<_Iter>(_Iter, _Iter,
4473 const _Alloc&)): Likewise.
4474 * include/debug/unordered_set
4475 (unordered_set::unordered_set<_Iter>(_Iter, _Iter, const _Alloc&)):
4477 (unordered_multiset::unordered_multiset<_Iter>(_Iter, _Iter,
4478 const _Alloc&)): Likewise.
4479 * include/debug/vector
4480 (vector::vector<_Iter>(_Iter, _Iter, const _Alloc&)): Use latter.
4482 * include/debug/formatter.h (_Error_formatter::_M_function): New.
4483 (_Error_formatter(const char*, unsigned int)): Adapt.
4484 (_Error_formatter::_M_at): Rename in...
4485 (_Error_formatter::_S_at): ...that and adapt.
4486 * include/debug/macros.h (_GLIBCXX_DEBUG_VERIFY_AT_F): New.
4487 (_GLIBCXX_DEBUG_VERIFY_AT, _GLIBCXX_DEBUG_VERIFY): Adapt.
4488 * src/c++11/debug.cc (_Error_formatter::_M_error): Render _M_function
4491 2018-05-08 Jonathan Wakely <jwakely@redhat.com>
4493 * include/bits/regex_automaton.h (_NFA_base::_M_paren_stack, _NFA):
4494 Use normal std::vector even in Debug Mode.
4497 * include/Makefile.am [!ENABLE_FLOAT128]: Change c++config.h entry
4498 to #undef _GLIBCXX_USE_FLOAT128 instead of defining it to zero.
4499 * include/Makefile.in: Regenerate.
4500 * include/bits/c++config (_GLIBCXX_USE_FLOAT128): Move definition
4501 within conditional block.
4503 2018-05-07 Jonathan Wakely <jwakely@redhat.com>
4505 * doc/xml/manual/using.xml (table.cmd_options): Document that the
4506 C++17 Filesystem implementation also needs -lstdc++fs.
4509 * include/bits/fs_path.h (operator/): Permit copy elision.
4510 * include/experimental/bits/fs_path.h (operator/): Likewise.
4512 2018-05-07 Edward Smith-Rowland <3dw4rd@verizon.net>
4514 Moar PR libstdc++/80506
4515 * include/bits/random.tcc (gamma_distribution::__generate_impl()):
4516 Fix magic number used in loop condition.
4518 2018-05-04 Jonathan Wakely <jwakely@redhat.com>
4520 PR libstdc++/85642 fix is_nothrow_default_constructible<optional<T>>
4521 * include/std/optional (_Optional_payload): Add noexcept to default
4522 constructor. Re-indent.
4523 (_Optional_payload<_Tp, true, true, true>): Likewise. Add noexcept to
4524 constructor for copying disengaged payloads.
4525 (_Optional_payload<_Tp, true, false, true>): Likewise.
4526 (_Optional_payload<_Tp, true, true, false>): Likewise.
4527 (_Optional_payload<_Tp, true, false, false>): Likewise.
4528 * testsuite/20_util/optional/cons/85642.cc: New.
4529 * testsuite/20_util/optional/cons/value_neg.cc: Adjust dg-error lines.
4531 2018-05-03 Jonathan Wakely <jwakely@redhat.com>
4534 * include/tr1/cmath [__STRICT_ANSI__] (hypergf, hypergl, hyperg): Use
4535 inline definitions instead of using-declarations.
4536 [__STRICT_ANSI__] (conf_hypergf, conf_hypergl, conf_hyperg): Likewise.
4537 * testsuite/tr1/5_numerical_facilities/special_functions/
4538 07_conf_hyperg/compile_cxx17.cc: New.
4539 * testsuite/tr1/5_numerical_facilities/special_functions/
4540 17_hyperg/compile_cxx17.cc: New.
4543 * include/std/variant (visit): Qualify std::get call.
4545 PR libstdc++/85632 use uintmax_t for arithmetic
4546 * src/filesystem/ops.cc (experimental::filesystem::space): Perform
4547 arithmetic in result type.
4548 * src/filesystem/std-ops.cc (filesystem::space): Likewise.
4549 * testsuite/27_io/filesystem/operations/space.cc: Check total capacity
4550 is greater than free space.
4551 * testsuite/experimental/filesystem/operations/space.cc: New.
4553 * testsuite/20_util/remove_cvref/requirements/alias_decl.cc: New.
4554 * testsuite/20_util/remove_cvref/requirements/explicit_instantiation.cc:
4556 * testsuite/20_util/remove_cvref/value.cc: New.
4557 * testsuite/20_util/remove_cvref/value_ext.cc: New.
4559 PR libstdc++/84087 LWG DR 2268 basic_string default arguments
4560 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI=1]
4561 (append(const basic_string&, size_type, size_type)
4562 (assign(const basic_string&, size_type, size_type)
4563 (insert(size_type, const basic_string&, size_type, size_type)
4564 (replace(size_type,size_type,const basic_string&,size_type,size_type)
4565 (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
4566 Add default arguments (LWG 2268).
4567 [_GLIBCXX_USE_CXX11_ABI=0]
4568 (append(const basic_string&, size_type, size_type)
4569 (assign(const basic_string&, size_type, size_type)
4570 (insert(size_type, const basic_string&, size_type, size_type)
4571 (replace(size_type,size_type,const basic_string&,size_type,size_type)
4572 (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
4574 * testsuite/21_strings/basic_string/dr2268.cc: New test.
4577 * include/std/thread (thread::__not_same): New SFINAE helper.
4578 (thread::thread(_Callable&&, _Args&&...)): Add SFINAE constraint that
4579 first argument is not a std::thread. Add static assertion to check
4580 INVOKE expression is valid.
4581 (thread::thread(thread&), thread::thread(const thread&&)): Remove.
4582 (thread::_Invoke::_M_invoke, thread::_Invoke::operator()): Use
4583 __invoke_result for return types and remove exception specifications.
4584 * testsuite/30_threads/thread/cons/84535.cc: New.
4586 * include/std/future (__async_result_of): Use __invoke_result instead
4589 * include/std/any (any_cast): Use __remove_cvref_t.
4590 * include/std/tuple (__make_tuple): Likewise.
4591 * include/std/type_traits (__remove_cvref_t): Define.
4592 (__result_of_memobj, __result_of_memfun): Use __remove_cvref_t.
4593 [__cplusplus > 201703L] (remove_cvref, remove_cvref_t): Define.
4594 * include/std/variant (__erased_hash): Use __remove_cvref_t.
4596 2018-05-02 François Dumont <fdumont@gcc.gnu.org>
4598 * include/bits/deque.tcc (deque<>::_M_assign_aux): Cast to void to
4599 ensure overloaded comma not used.
4600 * include/bits/list.tcc (list<>::_M_assign_dispatch): Likewise.
4601 * include/bits/vector.tcc (vector<>::_M_assign_aux): Likewise.
4602 * include/bits/stl_bvector.h (vector<bool>::_M_assign_aux): Likewise.
4603 * testsuite/23_containers/deque/modifiers/assign/1.cc: New.
4604 * testsuite/23_containers/list/modifiers/assign/1.cc: New.
4605 * testsuite/23_containers/vector/bool/modifiers/assign/1.cc: New.
4606 * testsuite/23_containers/vector/modifiers/assign/1.cc: New.
4608 2018-05-02 Jonathan Wakely <jwakely@redhat.com>
4611 * include/bits/ios_base.h (ios_base::iword, ios_base::pword): Cast
4612 indices to unsigned.
4613 * src/c++11/ios.cc (ios_base::_M_grow_words): Treat negative indices
4614 as failure. Refactor error handling.
4615 * testsuite/27_io/ios_base/storage/68197.cc: New.
4619 * include/bits/gslice_array.h (gslice_array): Define default
4620 constructor as deleted, as per C++11 standard.
4621 * include/bits/mask_array.h (mask_array): Likewise.
4622 * include/bits/slice_array.h (slice_array): Likewise.
4623 * include/bits/valarray_after.h (_GBase, _GClos, _IBase, _IClos): Move
4624 to namespace __detail.
4625 (_GBase::_M_expr, _IBase::_M_expr): Use _ValArrayRef for type of data
4627 * include/bits/valarray_before.h (_ValArrayRef): New helper for type
4628 of data members in closure objects.
4629 (_FunBase, _ValFunClos, _RefFunClos, _UnBase, _UnClos, _BinBase)
4630 (_BinBase2, _BinBase1, _BinClos, _SBase, _SClos): Move to namespace
4632 (_FunBase::_M_expr, _UnBase::_M_expr, _BinBase::_M_expr1)
4633 (_BinBase::_M_expr2, _BinBase2::_M_expr1, _BinBase1::_M_expr2)
4634 (_SBase::_M_expr): Use _ValArrayRef for type of data members.
4635 * include/std/valarray (_UnClos, _BinClos, _SClos, _GClos, _IClos)
4636 (_ValFunClos, _RefFunClos): Move to namespace __detail and add
4637 using-declarations to namespace std.
4638 * testsuite/26_numerics/valarray/83860.cc: New.
4640 * testsuite/backward/strstream_move.cc: Remove duplicate function
4644 * include/backward/strstream (strstreambuf): Define move constructor
4645 and move assignment operator.
4646 (istrstream, ostrstream, strstream): Likewise.
4647 * testsuite/backward/strstream_move.cc: New.
4649 2018-05-01 Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
4652 * acinclude.m4: Set ENABLE_FLOAT128 instead of _GLIBCXX_USE_FLOAT128.
4653 * config.h.in: Remove references to _GLIBCXX_USE_FLOAT128.
4654 * configure: Regenerate.
4655 * include/Makefile.am: Replace the value of _GLIBCXX_USE_FLOAT128
4656 based on ENABLE_FLOAT128.
4657 * include/Makefile.in: Regenerate.
4658 * include/bits/c++config: Define _GLIBCXX_USE_FLOAT128.
4659 [!defined(__FLOAT128__) && !defined(__SIZEOF_FLOAT128__)]: Undefine
4660 _GLIBCXX_USE_FLOAT128.
4662 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
4664 * configure: Regenerated.
4666 2018-04-19 Jakub Jelinek <jakub@redhat.com>
4668 * configure: Regenerated.
4670 2018-04-18 Jonathan Wakely <jwakely@redhat.com>
4671 Jakub Jelinek <jakub@redhat.com>
4674 * src/c++11/Makefile.am: Don't generate debuginfo again for
4675 cxx11-ios_failure-lt.s and cxx11-ios_failure.s files.
4676 * src/c++11/Makefile.in: Regenerate.
4678 2018-04-18 Jonathan Wakely <jwakely@redhat.com>
4681 * testsuite/30_threads/thread/cons/terminate.cc
4682 [!_GLIBCXX_USE_C99_STDLIB] : Use _exit or std::exit instead of _Exit.
4684 2018-04-18 David Malcolm <dmalcolm@redhat.com>
4687 * configure: Regenerate.
4689 2018-04-16 Jonathan Wakely <jwakely@redhat.com>
4691 * testsuite/experimental/filesystem/file_status/1.cc: Add
4692 -DUSE_FILESYSTEM_TS to dg-options.
4693 * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
4695 * testsuite/experimental/filesystem/iterators/pop.cc: Likewise.
4696 * testsuite/experimental/filesystem/iterators/
4697 recursive_directory_iterator.cc: Likewise.
4698 * testsuite/experimental/filesystem/operations/absolute.cc: Likewise.
4699 * testsuite/experimental/filesystem/operations/canonical.cc: Likewise.
4700 * testsuite/experimental/filesystem/operations/copy.cc: Likewise.
4701 * testsuite/experimental/filesystem/operations/copy_file.cc: Likewise.
4702 * testsuite/experimental/filesystem/operations/create_directories.cc:
4704 * testsuite/experimental/filesystem/operations/create_directory.cc:
4706 * testsuite/experimental/filesystem/operations/create_symlink.cc:
4708 * testsuite/experimental/filesystem/operations/current_path.cc:
4710 * testsuite/experimental/filesystem/operations/equivalent.cc: Likewise.
4711 * testsuite/experimental/filesystem/operations/exists.cc: Likewise.
4712 * testsuite/experimental/filesystem/operations/file_size.cc: Likewise.
4713 * testsuite/experimental/filesystem/operations/is_empty.cc: Likewise.
4714 * testsuite/experimental/filesystem/operations/last_write_time.cc:
4716 * testsuite/experimental/filesystem/operations/permissions.cc:
4718 * testsuite/experimental/filesystem/operations/read_symlink.cc:
4720 * testsuite/experimental/filesystem/operations/remove.cc: Likewise.
4721 * testsuite/experimental/filesystem/operations/remove_all.cc: Likewise.
4722 * testsuite/experimental/filesystem/operations/status.cc: Likewise.
4723 * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
4725 * testsuite/experimental/filesystem/path/append/path.cc: Likewise.
4726 * testsuite/experimental/filesystem/path/assign/assign.cc: Likewise.
4727 * testsuite/experimental/filesystem/path/assign/copy.cc: Likewise.
4728 * testsuite/experimental/filesystem/path/compare/compare.cc: Likewise.
4729 * testsuite/experimental/filesystem/path/compare/path.cc: Likewise.
4730 * testsuite/experimental/filesystem/path/compare/strings.cc: Likewise.
4731 * testsuite/experimental/filesystem/path/concat/path.cc: Likewise.
4732 * testsuite/experimental/filesystem/path/concat/strings.cc: Likewise.
4733 * testsuite/experimental/filesystem/path/construct/copy.cc: Likewise.
4734 * testsuite/experimental/filesystem/path/construct/default.cc:
4736 * testsuite/experimental/filesystem/path/construct/locale.cc: Likewise.
4737 * testsuite/experimental/filesystem/path/construct/range.cc: Likewise.
4738 * testsuite/experimental/filesystem/path/construct/string_view.cc:
4740 * testsuite/experimental/filesystem/path/decompose/extension.cc:
4742 * testsuite/experimental/filesystem/path/decompose/filename.cc:
4744 * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
4746 * testsuite/experimental/filesystem/path/decompose/relative_path.cc:
4748 * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
4750 * testsuite/experimental/filesystem/path/decompose/root_name.cc:
4752 * testsuite/experimental/filesystem/path/decompose/root_path.cc:
4754 * testsuite/experimental/filesystem/path/decompose/stem.cc: Likewise.
4755 * testsuite/experimental/filesystem/path/generic/generic_string.cc:
4757 * testsuite/experimental/filesystem/path/itr/traversal.cc: Likewise.
4758 * testsuite/experimental/filesystem/path/modifiers/clear.cc: Likewise.
4759 * testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
4761 * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
4763 * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
4765 * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
4767 * testsuite/experimental/filesystem/path/modifiers/swap.cc: Likewise.
4768 * testsuite/experimental/filesystem/path/native/string.cc: Likewise.
4769 * testsuite/experimental/filesystem/path/nonmember/hash_value.cc:
4771 * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
4772 * testsuite/experimental/filesystem/path/query/has_extension.cc:
4774 * testsuite/experimental/filesystem/path/query/has_filename.cc:
4776 * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
4778 * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
4780 * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
4782 * testsuite/experimental/filesystem/path/query/has_root_name.cc:
4784 * testsuite/experimental/filesystem/path/query/has_root_path.cc:
4786 * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
4787 * testsuite/experimental/filesystem/path/query/is_relative.cc:
4790 2018-04-13 Jonathan Wakely <jwakely@redhat.com>
4792 * src/c++11/Makefile.am: Fix sed command.
4793 * src/c++11/Makefile.in: Regenerate.
4795 * src/c++11/Makefile.am: Rewrite sed rule to be less fragile and to
4796 handle mangled names starting with double underscores on darwin.
4797 * src/c++11/Makefile.in: Regenerate.
4799 2018-04-12 Jonathan Wakely <jwakely@redhat.com>
4801 * src/c++11/Makefile.am: Fix comment.
4802 * src/c++11/Makefile.in: Regenerate.
4803 * src/c++11/cxx11-ios_failure.cc: Fix comment.
4804 * src/c++98/ios_failure.cc: Likewise.
4806 * src/c++11/ios.cc: Remove redundant macro definition.
4808 2018-04-11 Jonathan Wakely <jwakely@redhat.com>
4810 * doc/xml/manual/abi.xml: Document header locations in recent
4812 * doc/xml/manual/evolution.xml: Add API changes since GCC 5.
4813 * doc/xml/manual/spine.xml: Update copyright years.
4814 * doc/xml/manual/strings.xml: Adjust tolower example to avoid
4815 undefined behaviour.
4816 * doc/xml/manual/test.xml: Update outdated notes on VERIFY in tests.
4817 * doc/html/*: Regenerate.
4819 2018-04-10 Jonathan Wakely <jwakely@redhat.com>
4821 * doc/xml/faq.xml: Update links to archived copy of SGI STL docs.
4822 * doc/xml/manual/backwards_compatibility.xml: Likewise.
4823 * doc/xml/manual/containers.xml: Likewise.
4824 * doc/xml/manual/debug_mode.xml: Likewise.
4825 * doc/xml/manual/extensions.xml: Likewise.
4826 * doc/xml/manual/policy_data_structures_biblio.xml: Likewise.
4827 * doc/xml/manual/using.xml: Likewise.
4828 * doc/xml/manual/utilities.xml: Likewise.
4831 * src/c++11/Makefile.am [ENABLE_DUAL_ABI]: Add special rules for
4832 cxx11-ios_failure.cc to rewrite type info for __ios_failure.
4833 * src/c++11/Makefile.in: Regenerate.
4834 * src/c++11/cxx11-ios_failure.cc (__ios_failure, __iosfail_type_info):
4836 [_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
4837 * src/c++11/ios.cc (__throw_ios_failure): Remove definition.
4838 * src/c++98/ios_failure.cc (__construct_ios_failure)
4839 (__destroy_ios_failure, is_ios_failure_handler): New functions.
4840 [!_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
4841 * testsuite/27_io/ios_base/failure/dual_abi.cc: New.
4842 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Revert changes to
4843 handler types, to always catch std::ios_base::failure.
4844 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
4845 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
4846 exceptions_failbit.cc: Likewise.
4847 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
4848 exceptions_failbit.cc: Likewise.
4849 * testsuite/27_io/basic_istream/extractors_other/char/
4850 exceptions_null.cc: Likewise.
4851 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
4852 exceptions_null.cc: Likewise.
4853 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
4854 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
4855 * testsuite/27_io/basic_ostream/inserters_other/char/
4856 exceptions_null.cc: Likewise.
4857 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
4858 exceptions_null.cc: Likewise.
4859 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
4861 2018-04-05 Jonathan Wakely <jwakely@redhat.com>
4863 * include/std/variant (_VARIANT_RELATION_FUNCTION_TEMPLATE): Qualify
4864 __get calls to avoid ADL and avoid ambiguity due to Clang bug.
4866 2018-04-03 Jonathan Wakely <jwakely@redhat.com>
4869 * include/std/variant (_Move_assign_base::operator=): Fix incorrect
4871 * testsuite/20_util/variant/85183.cc: New.
4873 2018-03-26 Jonathan Wakely <jwakely@redhat.com>
4875 * include/std/variant (__get): Qualify calls to avoid ADL.
4876 (__select_index): Adjust whitespace.
4877 (variant): Add using-declaration to workaround Clang bug.
4879 2018-03-22 Jonathan Wakely <jwakely@redhat.com>
4882 * include/bits/stl_function.h (greater::__not_overloaded)
4883 (less::__not_overloaded, greater_equal::__not_overloaded)
4884 (less_equal::__not_overloaded): Fix ambiguous specializations.
4885 * testsuite/20_util/function_objects/comparisons_pointer.cc: Add
4886 tests for type with overloaded operators.
4888 2018-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4891 * testsuite/experimental/memory_resource/resource_adaptor.cc:
4892 xfail execution on 32-bit Solaris/x86.
4894 2018-03-21 Jonathan Wakely <jwakely@redhat.com>
4896 * testsuite/20_util/function_objects/comparisons_pointer.cc: Use
4897 VERIFY instead of assert.
4898 * testsuite/20_util/hash/84998.cc: New test.
4899 * testsuite/23_containers/vector/cons/destructible_debug_neg.cc: New
4900 copy of test adjusted for Debug Mode.
4901 * testsuite/23_containers/vector/cons/destructible_neg.cc: Do not run
4904 2018-03-20 François Dumont <fdumont@gcc.gnu.org>
4907 * include/bits/stl_bvector.h: Fix std::hash friend declaration.
4908 * include/std/bitset: Likewise.
4909 * include/bits/stl_map.h (std::map<>): Fix _Rb_tree_merge_helper friend
4911 * include/bits/stl_multimap.h (std::multimap<>): Likewise.
4912 * include/bits/stl_multiset.h (std::multiset<>): Likewise.
4913 * include/bits/stl_set.h (std::set<>): Likewise.
4914 * include/bits/unordered_map.h (std::unordered_map<>): Fix
4915 _Hash_merge_helper friend declaration.
4916 (std::unordered_multimap<>): Likewise.
4917 * include/bits/unordered_set.h (std::unordered_set<>): Likewise.
4918 (std::unordered_multiset<>): Likewise.
4920 2018-03-19 Gerald Pfeifer <gerald@pfeifer.com>
4922 * doc/xml/api.xml: www.fsf.org has moved to https. Also omit
4923 trailing slash for domain level link.
4924 * doc/xml/faq.xml: Ditto.
4925 * doc/xml/manual/appendix_free.xml (software): Ditto.
4926 * doc/xml/manual/intro.xml: Ditto.
4927 * doc/xml/manual/spine.xml: Ditto.
4928 * doc/xml/spine.xml: Ditto.
4930 2018-03-19 Gerald Pfeifer <gerald@pfeifer.com>
4932 * doc/xml/manual/documentation_hacking.xml: Adjust link to
4935 2018-03-17 Jonathan Wakely <jwakely@redhat.com>
4937 * testsuite/20_util/function_objects/comparisons_pointer.cc: Adjust
4938 to compile as C++98.
4940 2018-03-14 Jonathan Wakely <jwakely@redhat.com>
4943 * include/bits/stl_function.h (greater<_Tp*>, less<_Tp*>)
4944 (greater_equal<_Tp*>, less_equal<_Tp>*): Add partial specializations
4945 to ensure total order for pointers.
4946 (greater<void>, less<void>, greater_equal<void>, less_equal<void>):
4947 Add operator() overloads for pointer arguments and make generic
4948 overloads dispatch to new _S_cmp functions when comparisons would
4949 use built-in operators for pointers.
4950 * testsuite/20_util/function_objects/comparisons_pointer.cc: New.
4952 2018-03-12 Jonathan Wakely <jwakely@redhat.com>
4956 * crossconfig.m4: Check for aligned_alloc etc. on freebsd and mingw32.
4957 * configure: Regenerate.
4958 * include/c_global/cstdlib [_GLIBCXX_HAVE_ALIGNED_ALLOC]
4959 (aligned_alloc): Add using-declaration.
4960 * testsuite/18_support/aligned_alloc/aligned_alloc.cc: New test.
4962 2018-03-09 François Dumont <fdumont@gcc.gnu.org>
4964 * python/libstdcxx/v6/printers.py (build_libstdcxx_dictionary):
4965 Fix std::_Fwd_list_iterator and std::_Fwd_list_const_iterator printers
4968 2018-03-09 Jonathan Wakely <jwakely@redhat.com>
4971 * include/std/variant (get<_Tp, _Types...>, get_if<_Tp, _Types...>):
4972 Qualify calls to get<_Np, Types...> and get_if<_Np, _Types...>.
4974 src/filesystem/ops.cc (create_dir): Pass error_code to is_directory.
4975 src/filesystem/std-ops.cc (create_dir): Likewise.
4977 2018-03-08 François Dumont <fdumont@gcc.gnu.org>
4979 * python/libstdcxx/v6/printers.py (NodeIteratorPrinter): New.
4980 (StdListIteratorPrinter): Inherit from latter.
4981 (StdFwdListIteratorPrinter): New, inherit from latter.
4982 (StdDebugIteratorPrinter.to_string): Use non-debug iterator printer
4983 when iterator has no associated container.
4984 (build_libstdcxx_dictionary): Add __gnu_cxx::_Fwd_list_iterator and
4985 __gnu_cxx::_Fwd_list_const_iterator printers. Remove __norm namespace
4987 * testsuite/libstdc++-prettyprinters/debug.cc: Adapt.
4988 * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Adapt.
4990 2018-03-06 Ville Voutilainen <ville.voutilainen@gmail.com>
4993 * include/std/optional (_Optional_payload): Split into multiple
4994 specializations that can handle different cases of trivial or
4995 non-trivial assignment operators.
4996 * testsuite/20_util/optional/84601.cc: New.
4997 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
4999 2018-03-02 Jonathan Wakely <jwakely@redhat.com>
5002 * include/bits/parse_numbers.h (_Number_help): Add partial
5003 specialization to handle digit separators. Adjust partial
5004 specialization for recursion temrination to require _Pow == 1ULL.
5005 * testsuite/20_util/duration/literals/84671.cc: New
5007 2018-02-27 Ville Voutilainen <ville.voutilainen@gmail.com>
5009 Implement the missing bits of LWG 2769
5010 * include/std/any (any_cast(const any&)): Add static_assert.
5011 (any_cast(any&)): Likewise.
5012 (any_cast(any&&)): Likewise, and remove the handling
5013 for copyable-but-not-movable type.
5014 * testsuite/20_util/any/misc/any_cast.cc: Adjust.
5015 * testsuite/20_util/any/misc/any_cast_neg.cc: Likewise, and
5018 2018-02-23 Jonathan Wakely <jwakely@redhat.com>
5021 * include/std/thread (thread::__make_invoker): Construct tuple
5022 directly instead of using make_tuple.
5023 * testsuite/30_threads/async/84532.cc: New.
5024 * testsuite/30_threads/thread/84532.cc: New.
5026 2018-02-20 François Dumont <fdumont@gcc.gnu.org>
5028 * include/ext/aligned_buffer.h [_GLIBCXX_INLINE_VERSION]
5029 (template<> __aligned_buffer): Define as __aligned_membuf alias.
5031 2018-02-19 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
5034 * configure: Regenerate.
5036 2018-02-15 Jonathan Wakely <jwakely@redhat.com>
5039 * configure.ac (INCLUDE_DIR_NOTPARALLEL): Define.
5040 * configure: Regenerate.
5041 * include/Makefile.am (INCLUDE_DIR_NOTPARALLEL): Add .NOTPARALLEL when
5043 * include/Makefile.in: Regenerate.
5045 2018-01-29 Jonathan Wakely <jwakely@redhat.com>
5048 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc:
5049 Add -ffloat-store to options for m68k and ia32.
5051 * doc/xml/faq.xml: Update copyright years.
5052 * doc/html/*: Regenerate.
5055 * include/std/any (any::__do_emplace): Only set _M_manager after
5056 constructing the contained object.
5057 * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust dg-error line.
5058 * testsuite/20_util/any/modifiers/83658.cc: New test.
5060 2018-01-25 Jonathan Wakely <jwakely@redhat.com>
5063 * include/c_global/cstddef (__byte_operand): Define primary template.
5064 * testsuite/18_support/byte/81076.cc: New test.
5066 2018-01-19 Christophe Lyon <christophe.lyon@linaro.org>
5068 * testsuite/ext/special_functions/airy_ai/check_nan.cc: Fix
5069 dg-options and dg-add-options order.
5070 * testsuite/ext/special_functions/airy_bi/check_nan.cc: Likewise.
5071 * testsuite/ext/special_functions/conf_hyperg/check_nan.cc:
5073 * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
5074 * testsuite/special_functions/01_assoc_laguerre/check_nan.cc:
5076 * testsuite/special_functions/02_assoc_legendre/check_nan.cc:
5078 * testsuite/special_functions/03_beta/check_nan.cc: Likewise.
5079 * testsuite/special_functions/04_comp_ellint_1/check_nan.cc:
5081 * testsuite/special_functions/05_comp_ellint_2/check_nan.cc:
5083 * testsuite/special_functions/06_comp_ellint_3/check_nan.cc:
5085 * testsuite/special_functions/06_comp_ellint_3/pr66689.cc:
5087 * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc:
5089 * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc:
5091 * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc:
5093 * testsuite/special_functions/10_cyl_neumann/check_nan.cc:
5095 * testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise.
5096 * testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise.
5097 * testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise.
5098 * testsuite/special_functions/13_ellint_3/pr66689.cc: Likewise.
5099 * testsuite/special_functions/14_expint/check_nan.cc: Likewise.
5100 * testsuite/special_functions/15_hermite/check_nan.cc: Likewise.
5101 * testsuite/special_functions/16_laguerre/check_nan.cc: Likewise.
5102 * testsuite/special_functions/17_legendre/check_nan.cc: Likewise.
5103 * testsuite/special_functions/18_riemann_zeta/check_nan.cc:
5105 * testsuite/special_functions/19_sph_bessel/check_nan.cc:
5107 * testsuite/special_functions/20_sph_legendre/check_nan.cc:
5109 * testsuite/special_functions/21_sph_neumann/check_nan.cc:
5112 2018-01-18 Uros Bizjak <ubizjak@gmail.com>
5114 * configure.ac (AC_CHECK_HEADERS): Add linux/types.h. Conditionally
5115 include linux/types.h when checking linux/random.h header.
5116 * config.h.in: Regenerate.
5118 * src/c++11/random.cc: Conditionally include linux/types.h.
5120 2018-01-16 Eric Botcazou <ebotcazou@adacore.com>
5122 * testsuite/17_intro/names.cc: Undefine 'y' on SPARC/Linux.
5124 2018-01-16 Jonathan Wakely <jwakely@redhat.com>
5127 * config/abi/pre/gnu.ver (GLIBCXX_3.4): Replace std::c[a-g]* wildcard
5128 pattern with exact match for std::cerr.
5130 2018-01-15 Jonathan Wakely <jwakely@redhat.com>
5133 * include/bits/random.h (chi_squared_distribution::param): Update
5134 gamma distribution parameter.
5135 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc: New
5139 * include/std/type_traits (has_unique_object_representations_v): Add
5141 * testsuite/20_util/has_unique_object_representations/value.cc: Check
5144 2018-01-15 Ville Voutilainen <ville.voutilainen@gmail.com>
5146 Make optional conditionally
5147 trivially_{copy,move}_{constructible,assignable}
5148 * include/std/optional (_Optional_payload): Fix the comment in
5149 the class head and turn into a primary and one specialization.
5150 (_Optional_payload::_M_engaged): Strike the NSDMI.
5151 (_Optional_payload<_Tp, false>::operator=(const _Optional_payload&)):
5153 (_Optional_payload<_Tp, false>::operator=(_Optional_payload&&)):
5155 (_Optional_payload<_Tp, false>::_M_get): Likewise.
5156 (_Optional_payload<_Tp, false>::_M_reset): Likewise.
5157 (_Optional_base_impl): Likewise.
5158 (_Optional_base): Turn into a primary and three specializations.
5159 (optional(nullopt)): Change the base init.
5160 * testsuite/20_util/optional/assignment/8.cc: New.
5161 * testsuite/20_util/optional/cons/trivial.cc: Likewise.
5162 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
5164 2018-01-15 Jonathan Wakely <jwakely@redhat.com>
5167 * python/libstdcxx/v6/printers.py (strip_inline_namespaces): New.
5168 (get_template_arg_list): New.
5169 (StdVariantPrinter._template_args): Remove, use get_template_arg_list
5171 (TemplateTypePrinter): Rewrite to work with gdb.Type objects instead
5172 of strings and regular expressions.
5173 (add_one_template_type_printer): Adapt to new TemplateTypePrinter.
5174 (FilteringTypePrinter): Add docstring. Match using startswith. Use
5175 strip_inline_namespaces instead of strip_versioned_namespace.
5176 (add_one_type_printer): Prepend namespace to match argument.
5177 (register_type_printers): Add type printers for char16_t and char32_t
5178 string types and for types using cxx11 ABI. Update calls to
5179 add_one_template_type_printer to provide default argument dicts.
5180 * testsuite/libstdc++-prettyprinters/80276.cc: New test.
5181 * testsuite/libstdc++-prettyprinters/whatis.cc: Remove tests for
5182 basic_string<unsigned char> and basic_string<signed char>.
5183 * testsuite/libstdc++-prettyprinters/whatis2.cc: Duplicate whatis.cc
5184 to test local variables, without overriding _GLIBCXX_USE_CXX11_ABI.
5186 2018-01-14 Andreas Schwab <schwab@linux-m68k.org>
5189 * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
5191 2018-01-13 Tim Shen <timshen@google.com>
5194 * include/bits/regex.tcc (regex_replace): Fix escaping in sed.
5195 * testsuite/28_regex/algorithms/regex_replace/char/pr83601.cc: Tests.
5196 * testsuite/28_regex/algorithms/regex_replace/wchar_t/pr83601.cc: Tests.
5198 2018-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5201 * testsuite/27_io/basic_ostream/inserters_arithmetic/char/hexfloat.cc:
5202 Remove dg-xfail-run-if.
5204 2018-01-10 François Dumont <fdumont@gcc.gnu.org>
5206 * include/bits/forward_list.h
5207 (_Fwd_list_node_base(_Fwd_list_node_base&&)): New.
5208 (_Fwd_list_node_base& operator=(_Fwd_list_node_base&&)): New.
5209 (_Fwd_list_node_base(const _Fwd_list_node_base&)): Explicit delete.
5210 (_Fwd_list_node_base& operator=(const _Fwd_list_node_base&)): Likewise.
5211 (_Fwd_list_impl()): Add noexcept qualification.
5212 (_Fwd_list_impl(const _Node_alloc_type&)): Delete.
5213 (_Fwd_list_impl(_Fwd_list_impl&&)): New, default.
5214 (_Fwd_list_impl(_Fwd_list_impl&&, _Node_alloc_type&&)): New.
5215 (_Fwd_list_base()): Default.
5216 (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&, true_type)): New.
5217 (_Fwd_list_base(_Fwd_list_base&&)): Default.
5218 (forward_list<>()): Default.
5219 (forward_list<>(forward_list&&)): Default.
5220 (forward_list(forward_list&&, _Node_alloc_type&&, false_type)): New.
5221 (forward_list(forward_list&&, _Node_alloc_type&&, true_type)): New.
5222 (forward_list(forward_list&&, const _Alloc&)): Adapt to use latters.
5223 * include/bits/forward_list.tcc
5224 (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&)): Adapt to use
5225 _M_impl._M_head move assignment.
5226 (forward_list<>::merge(forward_list<>&&, _Comp)): Likewise.
5227 * testsuite/23_containers/forward_list/allocator/default_init.cc: New.
5229 2018-01-09 Jonathan Wakely <jwakely@redhat.com>
5232 * python/libstdcxx/v6/printers.py (SharedPointerPrinter)
5233 (UniquePointerPrinter): Print correct template argument, not type of
5235 (TemplateTypePrinter._recognizer.recognize): Handle failure to lookup
5237 * testsuite/libstdc++-prettyprinters/cxx11.cc: Test unique_ptr of
5239 * testsuite/libstdc++-prettyprinters/cxx17.cc: Test shared_ptr and
5240 weak_ptr of array types.
5242 2018-01-09 François Dumont <fdumont@gcc.gnu.org>
5245 * include/bits/hashtable_policy.h
5246 (__distance_fwd(_Iterator, _Iterator, input_iterator_tag)): Return 1 if
5248 (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, true_type)): New.
5249 (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, false_type)):
5250 Add false_type parameter.
5251 (_Insert_base::insert): Adapt.
5252 * include/bits/hashtable.h (_Hashtable::operator=(initializzr_list<>)):
5254 (_Hashtable::_M_insert(_Arg&&, const _NodeGen&, true_type, size_t)):
5255 Add __n_elt parameter, defaulted to 1.
5256 (_Hashtable::_M_insert_unique_node): Likewise. Use it to call rehash
5257 policy _M_need_rehash.
5258 (_Hashtable::_M_merge_unique): Pass target number of elements to add to
5259 produce only 1 rehash if necessary.
5260 * testsuite/23_containers/unordered_map/insert/83709.cc: New.
5261 * testsuite/23_containers/unordered_set/insert/83709.cc: New.
5263 2018-01-09 Juraj Oršulić <juraj.orsulic@fer.hr>
5264 Jonathan Wakely <jwakely@redhat.com>
5266 PR libstdc++/59253 (partial)
5267 * python/libstdcxx/v6/printers.py (SmartPtrIterator): Common iterator
5268 type for pointer stored by shared_ptr, weak_ptr and unique_ptr.
5269 (SharedPointerPrinter, UniquePointerPrinter): Treat stored values as
5271 * testsuite/libstdc++-prettyprinters/cxx11.cc: Update expected output
5272 of unique_ptr printer.
5273 * testsuite/libstdc++-prettyprinters/shared_ptr.cc: Update expected
5274 output of shared_ptr printer.
5276 2018-01-05 Jonathan Wakely <jwakely@redhat.com>
5279 * src/filesystem/ops.cc (remove(const path&, error_code&)): Remove
5280 unnecessary symlink_status call.
5281 (remove_all(const path&, error_code&)): Use filesystem::remove.
5282 * src/filesystem/std-ops.cc: Likewise.
5285 * src/filesystem/std-ops.cc (do_copy_file): Use non-null offset with
5289 * src/filesystem/ops.cc (remove(const path&, error_code&)): Do not
5290 report an error for ENOENT.
5291 (remove_all(const path&)): Fix type of result variable.
5292 (remove_all(const path&, error_code&)): Use non-throwing increment
5293 for directory iterator. Call POSIX remove directly to avoid redundant
5294 calls to symlink_status. Do not report errors for ENOENT.
5295 * src/filesystem/std-ops.cc: Likewise.
5296 * testsuite/27_io/filesystem/operations/remove_all.cc: Test throwing
5298 * testsuite/experimental/filesystem/operations/remove_all.cc:
5301 2018-01-04 Jonathan Wakely <jwakely@redhat.com>
5304 * src/filesystem/ops.cc (remove(const path&, error_code&))): Remove
5305 redundant call to ec.clear().
5306 (remove_all(const path&, error_code&))): Do not return an error for
5308 * src/filesystem/std-ops.cc: Likewise.
5309 * testsuite/27_io/filesystem/operations/remove.cc: New test.
5310 * testsuite/27_io/filesystem/operations/remove_all.cc: Fix expected
5311 results for non-existent paths.
5312 * testsuite/experimental/filesystem/operations/remove.cc: New test.
5313 * testsuite/experimental/filesystem/operations/remove_all.cc: Fix
5314 expected results for non-existent paths.
5316 * include/bits/fs_ops.h (exists(const path&, error_code&))): Only
5317 check status_known once.
5318 * include/experimental/bits/fs_ops.h: Likewise.
5321 * include/std/functional (__is_byte_like): New trait.
5322 (__is_std_equal_to): Remove.
5323 (__boyer_moore_base_t): Use __is_byte_like instead of
5325 * include/experimental/functional (__is_std_equal_to): Remove.
5326 (__boyer_moore_base_t): Use __is_byte_like instead of
5328 * testsuite/20_util/function_objects/83607.cc: New test.
5330 2018-01-03 Ville Voutilainen <ville.voutilainen@gmail.com>
5332 Protect optional's deduction guide with the feature macro
5333 * include/std/optional: Use the feature macro.
5335 2018-01-03 Jakub Jelinek <jakub@redhat.com>
5337 Update copyright years.
5339 Copyright (C) 2018 Free Software Foundation, Inc.
5341 Copying and distribution of this file, with or without modification,
5342 are permitted in any medium without royalty provided the copyright
5343 notice and this notice are preserved.